SFO. Find cheap flights to San Francisco from $32. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qui 5/23. qui 5/30. Search. Direct flights only. Search hundreds of travel sites … Cheap Flights from Seattle to Oakland (SEA-OAK) Prices were available within the past 7 days and start at $69 for one-way flights and $133 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 Oakland with no change fee on selected flights. Whistler. Flights to Whistler, Whistler. Find flights to Whistler from $38. Fly from the United States on Flair Airlines and more. Fly from San Francisco from $38 or from Los Angeles from $38. Search for Whistler flights on KAYAK now to find the best deal.The cheapest month for flights from Everett to San Francisco is January, where tickets cost $178 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $226 and $213 respectively.Book cheap flights to Bishop/Mammoth (BIH) with United Airlines. Enjoy all the in-flight perks on your Bishop/Mammoth flight, including speed Wi-Fi. ... Ski or snowboard at 11,053 ft. at California's highest lift-accessible resort, Mammoth Mountain. ... From San Francisco (SFO) To Bishop/Mammoth (BIH) Roundtrip | Economy: 07/15/24 - 07/22/24 ...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 ...6 days ago · One-way flights to San Francisco. If you're looking for options on one-way flights to San Francisco, check out these fares. If you're in need of a round-trip flight to San Francisco instead, make sure to update the search form at the top of page. Sat 5/4 8:52 pm DFW - SFO. Nonstop 4h 07m Frontier. Deal found 4/16 $36. Whistler. Flights to Whistler, Whistler. Find flights to Whistler from $38. Fly from the United States on Flair Airlines and more. Fly from San Francisco from $38 or from Los Angeles from $38. Search for Whistler flights on KAYAK now to find the best deal.Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle. Find the best flights fast, track prices, and book with confidence.Find flights to San Francisco from $49. Fly from Seattle on Frontier, Delta, Alaska Airlines and more. Search for San Francisco flights on KAYAK now to find the best deal.Cheap Flights from Seattle to San Jose (SEA-SJC) Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.Find cheap flights from San Francisco to Seattle from $49. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. Search hundreds of … Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at £55 for one-way flights and £111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. You can also find flights that require a connection, with layovers commonly occurring in San Francisco or Salt Lake City. ... In the last 3 days, the lowest price for a flight from Seattle to Oakland, California was $69 for a one-way ticket and $137 for a round-trip.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 ... 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. Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Cheap Flights from Seattle to Oakland (SEA-OAK) Prices were available within the past 7 days and start at $69 for one-way flights and $133 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 Oakland with no change fee on selected flights. Direct. Tue, Oct 8 SFO – SEA with Alaska Airlines. Direct. from C$188. San Francisco.C$190 per passenger.Departing Tue, May 21, returning Tue, Jun 4.Round-trip flight with Delta.Outbound direct flight with Delta departing from Seattle / Tacoma International on Tue, May 21, arriving in San Francisco International.Inbound direct …Select Fiji Airways flight, departing Thu., 24 Oct. from Adelaide to San Francisco Intl., returning Tue., 12 Nov., priced at AU$1,351 found 1 day ago San Francisco Flights San Francisco, California, sits on the West Coast, bordered …Cheap Flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at AU$103 for one-way flights and AU$164 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.The total driving time is 12 hours, 32 minutes. Your trip begins in Seattle, Washington. It ends in San Francisco, California. If you're planning a road trip, you might be interested in seeing the total driving distance from Seattle, WA to San Francisco, CA.Flights to San Francisco (SFO) with American Airlines. Find low-fare American Airlines flights to San Francisco. Enjoy our travel experience and great prices. Book the lowest fares on San Francisco flights today!There are 7 ways to get from Seattle to San Francisco by plane, subway, bus, train or car. Select an option below to see step-by-step directions and to compare ticket prices and …Oct 4 - Oct 8. October 4 to October 8. $449. ARN. San Francisco. Sep 14 - Sep 21. September 14 to September 21. $461. *Prices include taxes and fees.Flights to San Jose, San Francisco Bay Area. $97. Flights to Santa Rosa, San Francisco Bay Area. View more. Find flights to San Francisco Bay Area from $36. Fly from the United States on Frontier, Spirit Airlines, Alaska Airlines and more. Search for San Francisco Bay Area flights on KAYAK now to find the best deal.Best Time to Take a Seattle to San Francisco Drive. When planning a road trip from Seattle to San Francisco, it’s important to consider the best time to embark on this adventure. The weather, road conditions, and the overall experience can vary depending on the time of year.This month, there are 24,876 flights arriving at San Francisco Airport, which are 829 flights per day or 35 flights per hour. On an average day, there is at least 1 flight arriving every 2 minutes. The most frequently departed flights to San Francisco are routes from Los Angeles (LAX) in United States and San Diego (SAN), also in United States.Flights to San Francisco (SFO) with American Airlines. Find low-fare American Airlines flights to San Francisco. Enjoy our travel experience and great prices. Book the lowest fares on San Francisco flights today!Best Time to Take a Seattle to San Francisco Drive. When planning a road trip from Seattle to San Francisco, it’s important to consider the best time to embark on this adventure. The weather, road conditions, and the overall experience can vary depending on the time of year.fly for about 1.5 hours in the air. 9:52 pm (local time): Seattle/Tacoma International (SEA) Seattle is the same time as San Francisco. taxi on the runway for an average of 11 minutes to the gate. 10:03 pm (local time): arrive at the gate …The best one-way flight to San Diego from Seattle in the past 72 hours is $44. The best round-trip flight deal from Seattle to San Diego found on momondo in the last 72 hours is $86. The fastest flight from Seattle to San Diego takes 2h 43m. Direct flights go from Seattle to San Diego every day. There is 1 airport near San Diego: San Diego (SAN) 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. 60,000 Bonus Miles. Online-only offer. Offers vary elsewhere. Search Alaska Airlines flight schedules & timetables. Find flight departure & arrival times for all Alaska Airlines flights. View airline flight schedules now.Flights to San Pedro, San Pedro. Find flights to San Pedro from $23. Fly from the United States on Frontier, Spirit Airlines and more. Fly from Oakland from $23, from San Francisco from $24 or from Chicago from $36. Search for San …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 ... 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. Compare Seattle to San Francisco International flight deals. Find the cheapest month or even day of the year to fly to San Francisco International. Book the …Cheap Flights from Seattle to San Jose (SEA-SJC) Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. You can visit San Francisco or nearby cities when you fly to California on United. Find your vacation package to San Francisco with United Vacations. Book cheap flights to San Francisco (SFO) with United Airlines. Enjoy all the in-flight perks on your San Francisco flight, including speed Wi-Fi. Use Google Flights to plan your next trip and find cheap one way or round trip flights from San Francisco to Seattle. Find the best flights fast, track prices, and book with confidence.Book flights from Seattle/Tacoma to San Francisco (SFO) with Southwest Airlines®. Bundle your flight with a hotel or rental car booking and find even more savings. ... 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 ...Cheap Flights from Seattle Paine Field Intl. Airport to San Francisco (PAE-SFO) Prices were available within the past 7 days and start at $78 for one-way flights and $148 for round trip, for the period specified. Prices and availability are …Stroll Fisherman's Wharf and see the sea lions gathered to soak up the sun at Pier 39. Cruise to San Francisco and take the ferry out to Alcatraz to learn about the history of one of the nation's most infamous prisons — the ride offers some of the best views of the iconic Golden Gate Bridge. Or explore one of San Francisco's unique ...Cabin classes: $242. First Class flights to San Francisco. $242. Business Class flights to San Francisco. $328. Prem Econ Class flights to San Francisco. $39. Economy Class flights to San Francisco.Book cheap flights to San Diego (SAN) with United Airlines. ... San Francisco (SFO) to. San Diego (SAN) 05/21/24 - 05/25/24. from. $ 99* Viewed: 1 hour ago. ... including the San Diego County Fair. You can visit San Diego or nearby cities when you fly to California on United. Find more flights to San Diego (SAN) with United. Input departure ...Direct. from $84. San Jose Cabo.$97 per passenger.Departing Wed, May 22.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Seattle / Tacoma International on Wed, May 22, arriving in San Jose Cabo.Price includes taxes and charges.From $97, select. San Jose Cabo Mexico.Best Time to Take a Seattle to San Francisco Drive. When planning a road trip from Seattle to San Francisco, it’s important to consider the best time to embark on this adventure. The weather, road conditions, and the overall experience can vary depending on the time of year.Trains from San Francisco, CA to Seattle, WA cover the 678 miles (1093 km) long journey taking on average 22 h 10 min with our travel partners like Amtrak. You can get the cheapest train tickets for this trip for as low as $165 (€145), but the average price of train tickets is $220 (€193).Cheap Flights from Denver to San Francisco (DEN-SFO) Prices were available within the past 7 days and start at $39 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Denver to San Francisco with no change fee on selected ...Jan 5, 2024 · Direct. Tue, Oct 8 SFO – SEA with Alaska Airlines. Direct. from C$188. San Francisco.C$190 per passenger.Departing Tue, May 21, returning Tue, Jun 4.Round-trip flight with Delta.Outbound direct flight with Delta departing from Seattle / Tacoma International on Tue, May 21, arriving in San Francisco International.Inbound direct flight with ... Flying time from San Francisco, CA to Seattle, WA. The total flight duration from San Francisco, CA to Seattle, WA is 1 hour, 35 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 SFO to SEA. It covers the entire time on a typical ... Deal found 4/15 $227. Pick Dates. Alaska Airlines is one of the most popular airlines used for those traveling from Santa Ana to Seattle. Flights on this route from Alaska Airlines typically cost $257.80 RT, a price that is 59% cheaper than the average Santa Ana to Seattle flight. The cheapest flight found was $119 RT.09/10/24 - 09/14/24. from. $ 218*. Viewed: 15 hours ago. From. Seattle (SEA) To. San Francisco (SFO) Roundtrip.Flights from San Francisco Intl. Airport. Prices were available within the past 7 days and start at $24 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book cheap flights from San Francisco Intl. airport (SFO) to all destinations. Cheap Flights from SEA to SFO starting at $54 One Way, $108 Round Trip. Prices starting at $108 for return flights and $54 for one-way flights to San Francisco Intl. 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 15 - Wed, May 22. The cheapest return flight ticket from Seattle to San Salvador found by KAYAK users in the last 72 hours was for $366 on Spirit Airlines, followed by American Airlines ($567). One-way flight deals have also been found from as low as $302 on United Airlines and from $349 on American Airlines. Cheap flights from Seattle to San Francisco (SEA - SFO) from $70. From? To? Round-trip One-way. Sat 4/27. Sat 5/4. 1 adult, Economy. Find deals. We work with …Oct 4 - Oct 8. October 4 to October 8. $449. ARN. San Francisco. Sep 14 - Sep 21. September 14 to September 21. $461. *Prices include taxes and fees.Roundtrip. found 2 days ago. Book one-way or return flights from Seattle to San Francisco with no change fee on selected flights. Earn your airline miles on top of our rewards! Get …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 ...Each day, there are between 23 and 30 nonstop flights that take off from Seattle and land in San Francisco, with an average flight time of 2h 12m. The most common departure time is 13:00 and most flights take off in the afternoon. Each week, there are 186 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart.Book now. San Francisco (SFO), CA to Denver, CO. departing on 5/14. Book now. San Francisco (SFO), CA to Palm Springs, CA. departing on 8/13. Book now. See all our low fares from San Francisco (SFO). Points bookings do not include taxes, fees, and other government/airport charges of at least $5.60 per one-way flight.The best one-way flight to California from Seattle in the past 72 hours is $39. The best round-trip flight deal from Seattle to California found on momondo in the last 72 hours is $78. The fastest flight from Seattle to California takes 1h 43m. Direct flights go from Seattle to California every day. There are 8 airports near California: San ...What companies run services between San Francisco, CA, USA and Seattle, WA, USA? Alaska Airlines, Inc., Delta and United Airlines fly from San Francisco to Seattle, WA hourly. ... Flights from San Francisco to Seattle Ave. Duration 2h 10m When Every day Estimated price $70 - $330 Flights from Oakland to Seattle ...What companies run services between Seattle, WA, USA and San Francisco, CA, USA? Alaska Airlines, Inc., Delta and United Airlines fly from Seattle, WA to San Francisco hourly. Alternatively, you can take a bus from Seattle, WA to San Francisco via Seattle Bus Station and Sacramento in around 19h 35m.Flight tickets to San Francisco start from £44 one-way. Flex your dates to find the best SEA-SFO ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to San Francisco International from Seattle / Tacoma International. Set up a Price Alert.6 days ago · Cheap Alaska Airlines flights from Seattle to California. Some of the best deals we've found on Alaska Airlines flights traveling from Seattle to California. Ensure the flight price, dates, time, and airline match your criteria before you book. Tue 6/11 9:35 pm SEA - SFO. Nonstop 2h 09m Alaska Airlines. Tue 7/2 7:05 am SFO - SEA. One way. Roundtrip. Thu, May 16 - Tue, May 21.SFO. Find cheap flights to San Francisco from $32. Round-trip. 1 adult. Economy. 0 bags. Add hotel. qui 5/23. qui 5/30. Search. Direct flights only. Search hundreds of travel sites …Portland, Oregon to Sacramento. Check Dates. Portland, Oregon to Los Angeles, California. $117. Vancouver to Los Angeles, California. $183. Find flights from Seattle (SEA) to San Francisco (SFO) $78+, FareCompare finds … Book your Amtrak train and bus tickets today by choosing from over 30 U.S. train routes and 500 destinations in North America. Calculation principles. The myclimate flight calculator determines the quantity of CO 2 emissions that an aeroplane gives off per passenger for a given flight distance. Nitrogen compounds and aerosols are also included and converted into CO 2. The calculation is based on average consumption data for typical short-haul and long-haul aeroplanes.The average train journey from San Francisco to Seattle takes 23 hours and 1 minute, though some trains might be a few minutes slower or faster. Distance. 679 mi (1093 km) Fastest train. 23h 1m.Portland, Oregon to Sacramento. Check Dates. Portland, Oregon to Los Angeles, California. $117. Vancouver to Los Angeles, California. $183. Find flights from Seattle (SEA) to San Francisco (SFO) $78+, FareCompare finds … CA $181. Roundtrip. found 4 days ago. Thu., Apr. 25 - Tue., May 21. SEA. Seattle. SFO. Book one-way or return flights from Seattle to San Francisco with no change fee on selected flights. Earn double rewards with airline miles + Expedia points. Flight deals from Seattle to San Salvador. Looking for a cheap last-minute deal or the best round-trip flight from Seattle to San Salvador? Find the lowest prices on one-way and round-trip tickets right here. San Salvador.$435 per passenger.Departing Fri, May 3, returning Mon, May 13.Round-trip flight with Spirit Airlines and Avianca.Outbound ... 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. Looking to fly from the United States to San Francisco with Alaska Airlines? 25% of our users found flights for the following prices or less: From Everett $143 one-way, $299 round-trip; from Dallas Love Field Airport $387 one-way, $139 round-trip. The cheapest flight to San Francisco with Alaska Airlines found on KAYAK in the last 2 weeks ...Cheap Flights from Seattle Paine Field Intl. Airport to San Francisco (PAE-SFO) Prices were available within the past 7 days and start at $78 for one-way flights and $148 for round trip, for the period specified. Prices and availability are …Apr 28, 2024 · Lowest fares from Seattle to San Francisco. 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. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Ramon. Roundtrip prices range from $43 - $86, and one-ways to San Ramon start as low as $24. Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be ... 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. Flights to San Pedro, San Pedro. Find flights to San Pedro from $23. Fly from the United States on Frontier, Spirit Airlines and more. Fly from Oakland from $23, from San Francisco from $24 or from Chicago from $36. Search for San …Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.There are 2 airlines that fly nonstop from Seattle to Santa Ana. They are Alaska Airlines and Delta. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $109. On average, the best prices for … Cheap Flights from SEA to SFO starting at $54 One Way, $108 Round Trip. Prices starting at $108 for return flights and $54 for one-way flights to San Francisco Intl. 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 15 - Wed, May 22. 6 days ago · One-way flights to San Francisco. If you're looking for options on one-way flights to San Francisco, check out these fares. If you're in need of a round-trip flight to San Francisco instead, make sure to update the search form at the top of page. Sat 5/4 8:52 pm DFW - SFO. Nonstop 4h 07m Frontier. Deal found 4/16 $36.
Looking to fly from the United States to San Francisco with Alaska Airlines? 25% of our users found flights for the following prices or less: From Everett $143 one-way, $299 round-trip; from Dallas Love Field Airport $387 one-way, $139 round-trip. The cheapest flight to San Francisco with Alaska Airlines found on KAYAK in the last 2 weeks .... App.homebase
Flight tickets to San Francisco start from £44 one-way. Flex your dates to find the best SEA-SFO ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to San Francisco International from Seattle / Tacoma International. Set up a Price Alert.A quick flight from Seattle to San Francisco can take about 2h 12m. Frontier provides one of the quickest options available for as low as C$ 133. The distance between Seattle and San Francisco is about 1099 km. …Cheap Flights from Los Angeles to San Francisco (LAX-SFO) Prices were available within the past 7 days and start at $29 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 Los Angeles to San Francisco with no change fee ...Driving distance = 807 miles one-way. flying is faster. Getting to SEA airport = 33 minutes. Seattle-Tacoma International Airport. Check-in/wait at the airport = 60 minutes. Flight time = 1 hour, 43 minutes. San Francisco International Airport. Leaving SFO airport = 33 minutes. Total travel time = 4 hours, 12 minutes.Here are the flight specifics for San Francisco - Ho Chi Minh City route: Flight route: San Francisco (The U.S.) to Ho Chi Minh City (Vietnam) Departure airport: San Francisco International Airport (SFO) Arrival airport: Tan Son Nhat International Airport (SGN) Flight distance: 13,000km (8,000 miles) Duration: About 15 hoursUse Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.The two airlines most popular with KAYAK users for flights from Seattle to San Jose are Alaska Airlines and Delta. With an average price for the route of $216 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $208 and an overall rating of 8.0.2h 17m direct. $207 Alaska Airlines. Find Deal. Tue, 1 Oct - Tue, 1 Oct. 07:25 - 09:37 SEA - SFO. 2h 12m direct. 16:40 - 18:56 SFO - SEA. 2h 16m direct. $216 Delta. Find Deal. Sat, …One-way. Multi-city. 1 traveller. Economy. Leaving from. Going to. Departing. Returning. Add a place to stay. Add a car. Direct flights only. Search. Featured Airlines. Plan, book, fly …Compare and book cheap one-way flights from Seattle to San Francisco ... Flights from Seattle to San Francisco; Flights to San Francisco; California; United States of America; Flights; ... 4 May from Seattle to San Francisco, returning Wed, 8 May, priced at S$186 found 5 days ago. Tue, 14 May - Sat, 18 May. SEA.from ₹ 4,506. San Francisco. ₹ 5,451 per passenger.Departing Wed, 29 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Seattle / Tacoma International on Wed, 29 May, arriving in San Francisco International.Price includes taxes and charges.From ₹ 5,451, select.Cheap flights from Seattle to San Francisco International. Compare Seattle to San Francisco International flight deals. Find the cheapest month or even day of the … The two airlines most popular with KAYAK users for flights from San Francisco to Seattle are Alaska Airlines and Delta. With an average price for the route of $218 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 $192 and an overall rating of 8.0. .