Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule.For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent.Apr 28, 2024 · Searching for cheap flights from Seattle to San Francisco? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. Cheap Flights from Seattle to Dublin (SEA-DUB) Prices were available within the past 7 days and start at $275 for one-way flights and $478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Dublin with no change fee on selected flights.1 stop 18h 50m Frontier. Deal found 4/17 $132. Pick Dates. One of the most popular airlines traveling from Seattle to San Francisco is Frontier. Flights on this route from Frontier typically cost $217.21 RT, a price that is 44% more expensive than the average Seattle to San Francisco flight. Mammoth Lakes’ top attractions. Ski or snowboard at 11,053 ft. at California's highest lift-accessible resort, Mammoth Mountain. Enjoy seemingly endless on-mountain fun, with more than 3,500 acres of skiable terrain, 150 runs, 28 chairlifts and two gondolas. Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 9 - Wed, Oct 9. SEA. Seattle. Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to San Diego with no change fee on selected ... The cheapest month for flights from Seattle to San Francisco is January, where tickets cost ₹ 14,825 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is ₹ 18,822 and ₹ 17,740 respectively. Alaska Airlines connects Seattle to San Francisco with up to 9 flights per day. Delta also offers 8 flights per day, while United Airlines follows with 8 flights per day. Which …Airfares from $54 One Way, $124 Round Trip from San Francisco to Seattle. Prices starting at $124 for return flights and $54 for one-way flights to Seattle were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 22 - Wed, May 29. The cheapest month for flights from Seattle to San Francisco is January, where tickets cost ₹ 14,825 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is ₹ 18,822 and ₹ 17,740 respectively. The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 242 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 188 and an overall rating of 8.0.Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and San Francisco International Airport (SFO) On average, flying from Seattle to San Francisco generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available.Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Francisco cost $193 and was between Baltimore and San Francisco. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to San Francisco. The average price for a return flight for this route is $328.Tour San Francisco City Hall, a Beaux-Arts beauty, and make sure to look up - the dome is a replica of St. Peter's Basilica in Rome. Compare cheap flights to San Francisco with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on San Francisco flights today. There are 3 airlines that fly direct from Seattle to San Francisco. They are: Alaska Airlines, Delta and United Airlines. The cheapest price of all airlines flying this route was found with Alaska Airlines at $240 for a one-way flight. On average, the best prices for this route can be found at Alaska Airlines. Cheap Flights from San Francisco International (SFO) to Seattle (SEA) from $98 | Skyscanner. Roundtrip One way Multi-city. Depart. 4/26/24. Return. 5/3/24. Travelers …Which airlines provide the cheapest flights from Seattle to Phoenix Sky Harbor Airport? In the last 72 hours, the cheapest one-way ticket from Seattle to Phoenix Sky Harbor Airport found on KAYAK was with Frontier for $44. Frontier proposed a round-trip connection from $71 and Spirit Airlines from $117.Cheap Flights from Seattle to Los Angeles (SEA-LAX) Prices were available within the past 7 days and start at $60 for one-way flights and $111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Los Angeles with no change fee on selected ...Airfares from $34 One Way, $91 Round Trip from Seattle to San Francisco. Prices starting at $91 for return flights and $34 for one-way flights to San Francisco were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Mon, Apr 15 - Wed, Apr 24.Cheap Flights from Seattle to Tokyo (SEA-NRT) Prices were available within the past 7 days and start at $445 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Tokyo with no change fee on selected flights.Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule.Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Irvine? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ...How long is the flight from Seattle to San Francisco? The flight time from Seattle to San Francisco is 2 hours, 7 minutes. The time spent in the air is 1 hour, 41 minutes. These numbers are averages. In reality, it varies by airline with United being the fastest taking 2 hours, 6 minutes, and Delta the slowest taking 2 hours, 8 minutes.The two airlines most popular with KAYAK users for flights from Seattle to Louisville are Alaska Airlines and Delta. With an average price for the route of $734 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $525 and an overall rating of 8.0.Apr 27, 2024 · Searching for cheap flights from San Francisco to Seattle? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today. 5 days ago · Flights to Shanghai. Located where the Yangtze River meets the East China Sea, Shanghai is a global financial center, home of the world’s busiest container port, and a city of 24 million residents. The architectural wonders of this densely-populated metropolitan area are renowned. History buffs will admire the colonial-era buildings that line ...Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Francisco cost $193 and was between Baltimore and San Francisco. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to San Francisco. The average price for a return flight for this route is $328.Flight distance: 679 miles or 1092 km. Flight time: 1 hour, 35 minutes. Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 6 hours, 9 minutes. Flying private is roughly 6.1x faster, and saves you about 5 hours in your total travel time.New York (JFK) 01:33 am. DL894. Delta Air Lines. 2. En Route - On-time [+] Delta Air Lines currently serves a variety of destinations from San Francisco Airport (SFO): - Atlanta (ATL): The flights operate on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday. - Boston (BOS): The flights operate on Monday, Tuesday, Wednesday ...Our data shows that the cheapest route for a one-way flight from Washington, D.C. to San Francisco cost $193 and was between Baltimore and San Francisco. On average, the best prices are found if you fly from Washington, D.C. Dulles Intl Airport to San Francisco. The average price for a return flight for this route is $328. Fall sees many cultural festivals, such as Croatia Fest, Fremont Oktoberfest and TurkFest. Winter highlights include Winterfest, Seattle Boat Show and Wintergrass Bluegrass Festival. Book cheap flights to Seattle (SEA) with United Airlines. Enjoy all the in-flight perks on your Seattle flight, including speed Wi-Fi. Cheap Flights from San Francisco to Seoul (SFO-ICN) Prices were available within the past 7 days and start at $502 for one-way flights and $870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Seoul with no change fee on selected ...5 days ago · Flights to Shanghai. Located where the Yangtze River meets the East China Sea, Shanghai is a global financial center, home of the world’s busiest container port, and a city of 24 million residents. The architectural wonders of this densely-populated metropolitan area are renowned. History buffs will admire the colonial-era buildings that line ...United flights from Seattle to San Francisco from. $ 139. * 1 Passenger, … 2h 16m. 1161 (1868 km) The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.Seattle to San Francisco flight routes illustrated on a map. Ad. The best routes and connecting flights from Seattle Tacoma International to San Francisco International. Flights to Redding, Yosemite National Park. $132. Flights to Reno, Yosemite National Park. Find flights to Yosemite National Park from $71. Fly from Seattle on Spirit Airlines, Alaska Airlines, Delta and more. Search for Yosemite National …The two airlines most popular with KAYAK users for flights from Seattle to Amsterdam are Delta and KLM. With an average price for the route of $1,106 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $949 and an overall rating of 7.8.The two airlines most popular with KAYAK users for flights from Seattle to Sioux Falls are Alaska Airlines and Delta. With an average price for the route of $523 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $617 and an overall rating of 8.0. Washington ». Seattle. $126. Flights to Seattle, Seattle. Find flights to Seattle from $69. Fly from San Francisco Bay Area on Alaska Airlines, Frontier, Delta and more. Search for Seattle flights on KAYAK now to find the best deal. There are 2 airlines that fly nonstop from San Francisco to Austin. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $129. On average, the best prices for this route can be found at Alaska Airlines.Airlines flying to San Francisco. Currently, there are 54 airlines that fly to San Francisco. Most flights to San Francisco are operated by United Airlines, as they connect 108 airports to SFO. That’s around 3 times as much as Alaska, the second biggest airline in terms of operated flight routes to San Francisco.However, on the Coast Starlight Amtrak to Seattle (SEA) you may choose between Coach Class, Business Class, or a Sleeper car as it is a night train. 25% of our users found round-trip train tickets from San Francisco to Seattle for $210 or less. You will generally catch the best train deals if you travel in the afternoon.Cheap Flights from San Francisco to Taipei (SFO-TPE) Prices were available within the past 7 days and start at $484 for one-way flights and $836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Taipei with no change fee on ... 1 stop. from £81. San Francisco. £109 per passenger.Departing Wed, 31 Jul, returning Wed, 31 Jul.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 31 Jul, arriving in San Francisco International.Inbound direct flight with Alaska Airlines departs from San ... Mon, May 13 SEA – SFO with Frontier Airlines. 1 stop. from $98. Seattle.$128 per passenger.Departing Tue, Sep 10, returning Tue, Sep 17.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Tue, Sep 10, arriving in Seattle / Tacoma International.Inbound direct flight ... 2 days ago · Options for some of the cheapest premium economy flights from Seattle we have found on Cheapflights are as follows: Fly from Seattle/Tacoma Intl to Spokane starting at $269. Fly from Seattle/Tacoma Intl to Lewiston, Idaho starting at $328. Fly from Seattle/Tacoma Intl to Boise starting at $329. Fly from Seattle/Tacoma Intl to Medford …The total flight duration from Seattle, WA to SFO is 1 hour, 44 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like SEA to SFO . It covers the entire time on a typical commercial flight including take-off and landing.Apr 12, 2024 · To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times. How long is the flight from Seattle to San Francisco? The flight time from Seattle to San Francisco is 2 hours, 7 minutes. The time spent in the air is 1 hour, 41 minutes. These numbers are averages. In reality, it varies by airline with United being the fastest taking 2 hours, 6 minutes, and Delta the slowest taking 2 hours, 8 minutes.Cheap Flights from San Francisco International (SFO) to Seattle (SEA) from $98 | Skyscanner. Roundtrip One way Multi-city. Depart. 4/26/24. Return. 5/3/24. Travelers …Apr 17, 2024 · Our users have recently found one-way flights to San Francisco for as low as $23, and round-trip flights for as low as $39, making it the cheapest city in San Francisco to fly to. Keep in mind that $577 is the average cost to fly to San Francisco in San Francisco. For $577 per ticket on average, San Francisco is another cheap city to fly to in ... Cheap Flights from Seattle to Auckland (SEA-AKL) Prices were available within the past 7 days and start at $653 for one-way flights and $1,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Auckland with no change fee on selected ...The two airlines most popular with KAYAK users for flights from Seattle to Boston are Delta and Alaska Airlines. With an average price for the route of $403 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $398 and an overall rating of 8.0.Tue, 25 Jun SFO - SEA with Alaska Airlines. Direct. from $206. San Francisco.$213 per passenger.Departing Tue, 21 May, returning Tue, 4 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 21 May, arriving in San Francisco International.Inbound direct flight with Delta departs from ... Tue, 25 Jun SFO - SEA with Alaska Airlines. Direct. from $206. San Francisco.$213 per passenger.Departing Tue, 21 May, returning Tue, 4 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Seattle / Tacoma International on Tue, 21 May, arriving in San Francisco International.Inbound direct flight with Delta departs from ... There are 2 airlines that fly nonstop from San Francisco to Austin. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $129. On average, the best prices for this route can be found at Alaska Airlines.Cheap Flights from Seattle to San Diego (SEA-SAN) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to San Diego with no change fee on selected ...Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, May 22 - …Return flights from Seattle SEA to San Francisco SFO with Alaska Airlines If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change.Cheap Flights from Seattle to Chiang Mai (SEA-CNX) Prices were available within the past 7 days and start at $479 for one-way flights and $835 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Chiang Mai with no change fee on selected ...However, on the Coast Starlight Amtrak to Seattle (SEA) you may choose between Coach Class, Business Class, or a Sleeper car as it is a night train. 25% of our users found round-trip train tickets from San Francisco to Seattle for $210 or less. You will generally catch the best train deals if you travel in the afternoon.2 days ago · 1. 2. →. ». (SEA to SFO) Track the current status of flights departing from (SEA) Seattle-Tacoma International Airport and arriving in (SFO) San Francisco International Airport. The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 242 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 188 and an overall rating of 8.0.Flights to Maui (OGG) with American Airlines. Find low-fare American Airlines flights to Maui. Enjoy our travel experience and great prices. Book the lowest fares on Maui flights today! Compare flight deals to San Francisco from Seattle from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to San Francisco start from £43 one-way. Flex your dates to find the best SEA-SFO ticket prices. Prices were available within the past 7 days and start at $70 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Oct 9 - Wed, Oct 9. SEA. Seattle. Seattle / Tacoma to San Francisco Flights. Flights from SEA to SFO are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 05:30 - 21:45. The earliest flight departs at 05:30, the last flight departs at 21:45. However, this depends on the date you are flying so please check with the full flight schedule ...The best way to get from Seattle to San Francisco is to fly which takes 3h 46m and costs $80 - $320. Alternatively, you can bus, which costs $70 - $230 and takes 19h 25m, you could also train, which costs $40 - $280 and takes 23h 39m.Return flights from Seattle SEA to San Francisco SFO with Alaska Airlines If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change.Flying from Seattle. Your Spirit Airlines flight departs from Seattle--Tacoma International Airport (SEA). Check our live music performances as part of the Experience the City of Music program. Kids will enjoy burning some steam in the play areas. There are also plenty of places to eat and shop, and a rest zone for peace and quiet.Searching for cheap flights from Seattle to San Francisco? Enjoy comfort, premium cabin legroom and free movies with Alaska Airlines. Find the lowest fares today.2 days ago · Alaska Airlines. ASA1047. B738. Arrived / Gate Arrival. Mon 07:00AM PDT. 09:15AM PDT Mon. San Francisco Int'l (KSFO) - Seattle-Tacoma Intl (KSEA) - Flight Finder - Find and track any flight (airline or private) -- search by origin and destination.Apr 29, 2024 · Tour San Francisco City Hall, a Beaux-Arts beauty, and make sure to look up - the dome is a replica of St. Peter's Basilica in Rome. Compare cheap flights to San Francisco with Alaska Airlines. Enjoy our low prices and generous experience. Book the lowest fares on San Francisco flights today. To reach San Francisco, SFO from Seattle, SEA you can choose from top airlines such as, Virgin America, Alaska Airlines and American Airlines. The average time taken by a flight to cover the distance of 679 miles between the two cities is about 2 hours. on the GO! Get there on time, every time! There are 3 airlines that fly nonstop from Seattle to Sacramento. They are: Alaska Airlines, Delta and Southwest. The cheapest price of all airlines flying this route was found with Delta at $82 for a one-way flight. On average, the best prices for …Seattle / Tacoma to San Francisco Flights. Flights from SEA to SFO are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 05:30 - 21:45. The earliest flight departs at 05:30, the last flight departs at 21:45. However, this depends on the date you are flying so please check with the full flight schedule ...Fly from Seattle on Frontier, Alaska Airlines, Delta and more. Search for San Francisco Bay Area flights on KAYAK now to find the best deal. Find flights to San Francisco Bay …Cheap Flights from Phoenix to San Francisco (PHX-SFO) Prices were available within the past 7 days and start at $34 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Phoenix to San Francisco with no change fee on ...Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Irvine? Book now to earn airline miles in addition to our OneKeyCash rewards and receive alerts if flight prices ...Mar 6, 2022 · Find cheap flights to San Francisco International Airport with Skyscanner, the leading travel search engine. Compare prices, airlines, and routes from hundreds of providers and book your tickets in minutes. Whether you want to explore the Golden Gate Bridge, Alcatraz, or the vibrant city life, Skyscanner helps you find the best deals for your …
The two airlines most popular with KAYAK users for flights from Seattle to Tokyo are ANA and Japan Airlines. With an average price for the route of $1,533 and an overall rating of 8.4, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,555 and an overall rating of 8.3.. How to sign in an email
Flights from San Francisco (SFO) to Seattle (SEA) Origin airport. San Francisco Intl. Destination airport. Seattle - Tacoma Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United. Popular airline. Alaska Airlines. The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 242 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 188 and an overall rating of 8.0. My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. The airports of Seattle and San Francisco. Seattle is about 685 mi from San Francisco. Choosing an alternate airport of Seattle or San Francisco (if any) can be even more convenient. Here are the currently available options for flights Seattle - San Francisco: Airports in Seattle: Seattle is served by 2 airports: Boeing Field, Lake Union. If ... All flight schedules from Seattle Tacoma International , Washington , USA to San Francisco International , California , USA . This route is operated by 3 airline (s), and the flight time is 2 hours and 26 minutes. The distance is 683 miles. The cheapest prices found with in the last 7 days for return flights were $68 and $34 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply. Tue, Apr 30 - Tue, May 7. SEA. Seattle - Tacoma Intl. PHX.1. 2. →. ». (SEA to SFO) Track the current status of flights departing from (SEA) Seattle-Tacoma International Airport and arriving in (SFO) San Francisco International Airport.Passengers on flights arriving at Terminal 2 or Terminal 3 may transfer to the International Terminal "G" Gates via a connector walkway that links the two gate areas. The entrance to the connector is located post-security in Terminal 3 near Gate F1, and the exit is located post-security in International Terminal Boarding Area G near Gate G1. ...To reach San Francisco, SFO from Seattle, SEA you can choose from top airlines such as, Virgin America, Alaska Airlines and American Airlines. The average time taken by a flight to cover the distance of 679 miles between the two cities is about 2 hours. Download Our App. Get CheapOair deals. on the GO!Cheap Flights from Seattle to Lamezia Terme (SEA-SUF) Prices were available within the past 7 days and start at $830 for one-way flights and $862 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Lamezia Terme with no change fee on ...6 days ago · One of the most popular airlines traveling from San Francisco to Seattle is Frontier. Flights from Frontier traveling this route typically cost $191.85 RT. This price is typically 72% cheaper than other airlines that offer San Francisco to Seattle flights. When booking this route, the cheapest RT price found was $79. 2 days ago · One of the most popular airlines traveling from Seattle to San Francisco is Delta. Flights from Delta traveling this route typically cost $217.21 RT. This price is typically 64% cheaper than other airlines that offer Seattle to San Francisco flights. When booking this route, the cheapest RT price found was $89. Flights from Seattle (SEA) to San Francisco (SFO) Origin airport. Seattle - Tacoma Intl. Destination airport. San Francisco Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, United. Popular airline. Alaska Airlines.Seattle/Tacoma, WA to San Francisco (SFO), CA. departing on 10/2. one-way starting at*. $138. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 31 travel days available..