Air Canada offers the most daily non-stop service to Vancouver. Plus you'll earn Aeroplan points with every flight. Experience Air Canada's award-winning service. Planning a trip to Vancouver? Find flight deals to Vancouver (YVR) with Air Canada, certified with a four-star ranking by Skytrax. Find the best offers and book today!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 ...The flight between Seattle (SEA) and San Francisco (SFO) typically takes about 2 hours and 14 minutes. How many flights per day are there on this route? There are 11 direct …ENRICH YOUR AIRPORT EXPERIENCE WITH THE PRIORITY PASS APP. Download the revamped app to help you find and access lounges, navigate airports, manage your account and much more. With several lounges at San Francisco CA Intl Priority Pass customers can refuel, refresh and reconnect before the flight.2h 33m. Monday. 01-Apr-2024. 06:53AM PDT Seattle-Tacoma Intl - SEA. 09:00AM PDT San Francisco Int'l - SFO. B39M. 2h 07m. Join FlightAware View more flight history Purchase entire flight history for ASA1166. Get Alerts.Vancouver to Toronto distance (YVR–YYZ) Anchorage to Seattle distance (ANC–SEA) London to Sydney distance (LHR–SYD) Air Miles Calculator helps you calculate how many miles it is from one airport to another and provides a map, estimated flight time, time difference between cities, and estimated CO2 emissions.Top Boeing 737-900 (twin-jet) Photos. Flight status, tracking, and historical data for Alaska Airlines 1318 (AS1318/ASA1318) including scheduled, estimated, and actual departure and arrival times.From Seattle (SEA) To San Francisco (SFO) One-way | Saver: Depart: May 14, 2024: From. $70* Seen: 8 hours ago *Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions.Route information. Seattle, WA is 680 miles from San Francisco. There are 30 daily flights from Seattle, WA to San Francisco. There are 57 weekly flights from Seattle, WA to San Francisco. 38 non-stop flights are operating from Seattle, WA to San Francisco today. Alaska Airlines has the most nonstop flights between Seattle, WA and San Francisco.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.Non-Stop flight duration from SEA to SFO is 2 hours 8 minutes (Operated by Singapore Airlines) RELATED: Flight time from San Francisco, CA to Seattle, WA. Non-stop flights take anywhere between 2 hours to 6 hours . Quickest one-stop flight takes close to 4 hours. However, some airlines could take as long as 16 hours based on the stopover ...Info of Flight Schedule & Flight Time from Seattle to San Francisco. Flight Time. 2 hours 10 minutes. Earliest Flight. 05:30⇒07:43. Latest Flight. 21:45⇒23:59. Direct Flight Price.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 …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 …North America. United States. California. San Francisco. $162. Flights to San Francisco, San Francisco. Find flights to San Francisco from $75. Fly from Florida on Frontier, American Airlines, JetBlue and more. Search for San Francisco flights on … Cheap Flights from Shanghai to San Francisco (SHA-SFO) Prices were available within the past 7 days and start at $479 for one-way flights and $717 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Shanghai to San Francisco with no change fee on ... From Seattle (SEA) To San Francisco (SFO) One-way | Saver: Depart: May 14, 2024: From. $70* Seen: 8 hours ago *Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions.Global Entry Office at SFO location: International Terminal, Pre-Security, Arrivals Level Hours of Operation: Monday - Friday, 7:30 a.m. to 9:30 p.m. By appointment only, no walk-ins. Any violation of the program’s terms and conditions will result in appropriate enforcement action and revocation of the traveler’s membership privileges.Airport Transportation - San Francisco Airport (SFO) to Carmel-by-The-Sea. 2. Transportation Services. from. $489.95. per group (up to 3) Private Transfer from SFO to San Francisco. 8. Transportation Services.Mon, May 13 SEA – SFO with Frontier Airlines. 1 stop. from $98. Seattle.$128 per passenger.Departing Tue, Sep 10, returning Tue, Sep 17.Round-trip flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departing from San Francisco International on Tue, Sep 10, arriving in Seattle / Tacoma International.Inbound direct …The total driving time is 12 hours, 31 minutes. Your trip begins at Seattle-Tacoma International Airport in Seattle, Washington. It ends at San Francisco International Airport in San Francisco, California. If you're planning a road trip, you might be interested in seeing the total driving distance from SEA to SFO.Find low fares and flexible options for flights from Seattle/Tacoma (SEA) to San Francisco (SFO) with Southwest Airlines. Learn about the route, travel tips, and Southwest travel …The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 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. Wed, 31 Jul SFO - SEA with Alaska Airlines. Direct. from £109. San Francisco. £109 per passenger.Departing Sat, 8 Jun, returning Tue, 11 Jun.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Sat, 8 Jun, arriving in San Francisco International.Inbound indirect ... Cheap Flights from Atlanta to San Francisco (ATL-SFO) Prices were available within the past 7 days and start at $59 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Atlanta to San Francisco with no change fee on ...All flights from SEA to SFO non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to San Francisco International (SFO), California, USA every day of the week with Alaska Airlines, United Airlines and Delta Air Lines. The flight distance is 683 miles and the trip usually takes about 2 hours and 10 minutes.Subscribe to downloadCataph's High Elf Sea Patrol - SFO Submod. This is a submod of Cataph's excellent High Elf Sea Patrol. Use this submod along with Cataph's original mod (and SFO). All credits go to Cataph for his mod. -Sea Company are slightly worse in melee than rangers, but are hybrid. -Silver Helm Marines are similar to Lothern …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 ...Cheap Flights from San Francisco to Mumbai (SFO-BOM) Prices were available within the past 7 days and start at $402 for one-way flights and $723 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from San Francisco to Mumbai with no change fee on ... The two airlines most popular with KAYAK users for flights from Seattle to San Francisco are Alaska Airlines and Delta. With an average price for the route of C$ 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. Compare flight deals to Seattle from San Francisco from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Seattle start from $48 one-way. Flex your dates to find the best SFO–SEA ticket prices. Airport Transportation From Carmel-By-The-Sea to San Francisco Airport (SFO) We offer a meet and greet service for you or your client (s). Or have your executives or family members transferred to or from home in a 5 Stars rated Airport Transportation for that extra space or add a little extra excitement. 5 STARS Limousine Connection chauffeurs ...More than 7 days of AS1304 history is available with an upgrade to a Silver (90 days), Gold (1 year), or Business (3 years) subscription. 7-day FREE trial | Learn more. AS1304 (Alaska Airlines) - Live flight status, scheduled flights, flight arrival and departure times, flight tracks and playback, flight route and airport.From Seattle (SEA) To San Francisco (SFO) One-way | Saver: Depart: May 14, 2024: From. $70* Seen: 8 hours ago *Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. San Francisco (SFO), CA to Seattle/Tacoma, WA. departing on 9/7. one-way starting at*. $148. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 21 travel days available. HOW TO PLAN A SAN FRANCISCO TO CARMEL ROAD TRIP ALONG HIGHWAY 1. Highway 1/Cabrillo Highway/Pacific Coast Highway is the scenic coastal route that connects San Francisco to Carmel in its 125 mile stretch that will take you about 3 hours to cover if traffic conditions are favorable and if you drive non-stop.37°37′8″N, 122°22′30″W. Calculate distance between Seattle–Tacoma International Airport (SEA), Seattle and San Francisco International Airport (SFO), San Francisco via San Francisco International Airport (SFO), San Francisco.The distance from Seattle, WA Airport, United States to San Francisco, CA Airport is , United States 1093.33 kilometers or 679.36 miles . SEA to SFO Map & Travel Direction- Distance Seattle, WA To San Francisco, CA. The airport location map below shows the location of Seattle-Tacoma International Airport (Red) and San Francisco International …Top Boeing 737-900 (twin-jet) Photos. Flight status, tracking, and historical data for Alaska Airlines 1318 (AS1318/ASA1318) including scheduled, estimated, and actual departure and arrival times. Wed, 31 Jul SFO - SEA with Alaska Airlines. Direct. from £109. San Francisco. £109 per passenger.Departing Sat, 8 Jun, returning Tue, 11 Jun.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Seattle / Tacoma International on Sat, 8 Jun, arriving in San Francisco International.Inbound indirect ... On-time Performance of Flights from Seattle (SEA) to San Francisco (SFO) Of the 11,301 flights from Seattle/Tacoma International Airport (SEA) to San Francisco International Airport (SFO), 74.50% (8,419 flights) were on time, 8.05% (910 flights) were delayed an average of 15–29 minutes, and 4.57% (516 flights) were delayed an average of 30–44 minutes.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. Cheap flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $95 for one-way flights and CA $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. 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.HOW TO PLAN A SAN FRANCISCO TO CARMEL ROAD TRIP ALONG HIGHWAY 1. Highway 1/Cabrillo Highway/Pacific Coast Highway is the scenic coastal route that connects San Francisco to Carmel in its 125 mile stretch that will take you about 3 hours to cover if traffic conditions are favorable and if you drive non-stop.United Flights from Seattle to San Francisco (SEA to SFO) starting at $81. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings Are you searching for American Airlines flights from Seattle to San Francisco? Find the best selections and fly in style. ... Seattle (SEA) to. San Francisco (SFO) 07 ... All dates and times are local for the airport listed. Gates and times are subject to change. For the most current information, check the airport monitors. Search for a topic... Find the flight status for a specific Delta Air Lines flight and …The total straight line flight distance from SEA to SFO is 679 miles. This is equivalent to 1 092 kilometers or 590 nautical miles. Your trip begins at Seattle-Tacoma International Airport in Seattle, Washington. It ends at San Francisco International Airport in San Francisco, California. Your flight direction from SEA to SFO is South (-180 ...Twice. In the past two years. Instead, we suggest spending AT LEAST 7-10 days to drive between Seattle and San Francisco. The guide below is written with a two week trip in mind. This route has a total of 24 hours of driving – split up between 10-14 days when you follow our recommendations below. 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. San Francisco International Airport (SFO) is one of the biggest and busiest transportation hubs on the West Coast. Frequented by over 127,000 passengers per day, the airport serves 48 airlines and is the fifth largest in the United States. It has even made its mark on pop culture, ...Vancouver to Toronto distance (YVR–YYZ) Anchorage to Seattle distance (ANC–SEA) London to Sydney distance (LHR–SYD) Air Miles Calculator helps you calculate how many miles it is from one airport to another and provides a map, estimated flight time, time difference between cities, and estimated CO2 emissions.Cheap Flights from San Francisco to Shanghai (SFO-PVG) Prices were available within the past 7 days and start at $533 for one-way flights and $897 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 Shanghai with no change fee on ... Amazing SEA to SFO Flight Deals. The cheapest flights to San Francisco Intl. found within the past 7 days were $124 round trip and $54 one way. Prices and availability subject to change. 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. 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. Cheap Flights from Seattle to San Francisco (SEA-SFO) Prices were available within the past 7 days and start at S$93 for one-way flights and S$183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.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.09:12AM PDT Seattle-Tacoma Intl - SEA. 11:04AM PDT San Francisco Int'l - SFO. B739. 1h 52m. Join FlightAware View more flight history Purchase entire flight history for ASA1132. Get Alerts. Alternatively, you can take a bus from San Francisco Airport (SFO) to Carmel via Mission St & 4th St, 4th St & Market St, 5th St & Brannan St, San Francisco, Salinas Train Station, Salinas Transit Center / Gate 7, Monterey Transit Plaza / Gate 4 Tyler, and Monterey Transit Plaza / Gate 3 Pearl in around 6h 58m. Airlines. 119 miles. 2 hours. The road trip from San Francisco to Carmel-by-the-Sea will cover 120 miles and take you about 3 hours to drive. You could drive it in less than a day, but we recommend splitting the journey with an overnight stop. The route from San Francisco combines beautiful cities with amazing coasts.If you’re flying into Seattle, you’ll want to catch a plane to the Seattle-Tacoma International Airport (SEA), 12 miles from the city center. On the other hand, if you’re traveling from San Francisco, you’ll want to fly to the San Francisco Internal Airport (SFO) , 12 miles from downtown. Route information. Seattle, WA is 680 miles from San Francisco. There are 30 daily flights from Seattle, WA to San Francisco. There are 57 weekly flights from Seattle, WA to San Francisco. 38 non-stop flights are operating from Seattle, WA to San Francisco today. Alaska Airlines has the most nonstop flights between Seattle, WA and San Francisco. 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.Each day, there are between 25 and 31 nonstop flights that take off from San Francisco and land in Seattle, with an average flight time of 2h 16m. The most common departure time is 12:00 and most flights take off in the morning. Each week, there are 197 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart.Book Amtrak tickets from Seattle to San Francisco (round-trip) 4/30 Tue. nonstop Amtrak. 22h 39m EA9 - 9MY. 5/7 Tue. nonstop Amtrak. 22h 10m 9MY - EA9. $182.SEA. Seattle. SFO. San Francisco. $133. Roundtrip. Seattle to San Francisco flights. There are over 17 airlines and as many as 292 flights every week to this destination. You can fly non-stop to San Francisco (SFO) from Seattle (SEA) with Alaska Airlines, Delta Air Lines or United Airlines but if a stopover option suits you better you can choose to fly via Redmond, Spokane or any other of the 14 alternatives with flight connections. 21 Apr 20:09 EDT. 22 hours ago. 21 Apr 23:06 PDT. 16 hours ago. Alaska Airlines FLIGHT AS1050 from Seattle to Burbank and Seattle to Los Angeles and Seattle to San Francisco. On-time Performance, delay statistics and flight information for AS1050. San Francisco (SFO), CA to Seattle/Tacoma, WA. departing on 9/7. one-way starting at*. $148. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 21 travel days available. SEA-SFO. Currently, the most affordable month to book a Alaska Airlines flight from Seattle to San Francisco in September, with an average price of $268. Conversely, traveling with Alaska Airlines from Seattle to San Francisco in June will be the most expensive, with an average cost of $383. Various factors influence flight prices, so comparing ...Flight status. Help. Contact American. Receipts and refunds. FAQs. Agency reference. Cargo , Opens another site in a new window that may not meet accessibility guidelines. Bag and optional fees. Customer service and contingency plans. Detailed flight information from Seattle SEA to San Francisco SFO. See all airline(s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information. Are you searching for American Airlines flights from Seattle to San Francisco? Find the best selections and fly in style. ... Seattle (SEA) to. San Francisco (SFO) 07 ... 3 days ago · 13:34. Air Tahiti Nui / Operated by Alaska Airlines 1284. (SEA to SFO) Track the current status of flights departing from (SEA) Seattle-Tacoma International Airport and arriving in (SFO) San Francisco International Airport. 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. 1 airport. The best one-way flight to San Francisco from Seattle in the past 72 hours is $69. The best round-trip flight deal from Seattle to San Francisco found on momondo in the last 72 hours is $131. The fastest flight from Seattle to San Francisco takes 2h 09m. Direct flights go from Seattle to San Francisco every day. Top Boeing 737-900 (twin-jet) Photos. Flight status, tracking, and historical data for Alaska Airlines 1318 (AS1318/ASA1318) including scheduled, estimated, and actual departure and arrival times.SEA. Seattle. SFO. San Francisco. $128. Roundtrip.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 flight between Seattle (SEA) and San Francisco (SFO) typically takes about 2 hours and 14 minutes. How many flights per day are there on this route? There are 11 direct …Cheap flights from Seattle (SEA) to San Francisco (SFO) Prices were available within the past 7 days and start at CA $95 for one-way flights and CA $161 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 Francisco with no change fee ...Experience the joy at Sea Lion Centre, San Francisco Zoo, Aquarium of the Bay Oracle Park. Explore San Francisco to the fullest using Air India's trusted flying services. You can visit SFO’s full-service travel agency for last-minute bookings, tickets and tours. ... The SFO Airport has showers and a medical clinic to keep you looking and ...Find the best deals on flights from Seattle / Tacoma International (SEA) to San Francisco International (SFO). Compare prices from hundreds of major travel agents and airlines, all in one search.
Cheap flight deals from Seattle to San Francisco (SEA-SFO) Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to .... Live football streaming
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. The total straight line flight distance from SEA to SFO is 679 miles. This is equivalent to 1 092 kilometers or 590 nautical miles. Your trip begins at Seattle-Tacoma International Airport in Seattle, Washington. It ends at San Francisco International Airport in San Francisco, California. Your flight direction from SEA to SFO is South (-180 ...Air Canada offers the most daily non-stop service to Vancouver. Plus you'll earn Aeroplan points with every flight. Experience Air Canada's award-winning service. Planning a trip to Vancouver? Find flight deals to Vancouver (YVR) with Air Canada, certified with a four-star ranking by Skytrax. Find the best offers and book today!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 …Looking for Alaska Airlines Flights? Find Cheap Flights from Seattle (SEA) to San Francisco (SFO) with ebookers.Which airlines provide the cheapest flights from San Francisco to Bangkok? In the last 72 hours, the cheapest one-way ticket from San Francisco to Bangkok found on KAYAK was with STARLUX Airlines for $441. Cathay Pacific proposed a round-trip connection from $772 and Philippine Airlines from $774.Carmel-by-the-Sea Shuttles. Find shuttle transportation to or from Carmel-by-the-Sea. You can book a variety of ride options including SuperShuttle Blue Van shared shuttle, private van or town car service. All options provide a reliable and stress-free means to get from or to San Francisco Airport. The map on the right is an estimate of the ...Cheap Flights from San Francisco to Shanghai (SFO-PVG) Prices were available within the past 7 days and start at $533 for one-way flights and $897 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 Shanghai with no change fee on ...More than 7 days of AS1132 history is available with an upgrade to a Silver (90 days), Gold (1 year), or Business (3 years) subscription. 7-day FREE trial | Learn more. AS1132 (Alaska Airlines) - Live flight status, scheduled flights, flight arrival and departure times, flight tracks and playback, flight route and airport. 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. Amazing United SEA to SFO Flight Deals. The cheapest flights to San Francisco Intl. found within the past 7 days were $137 round trip and $84 one way. Prices and availability subject to change. Additional terms may apply. Wed, Apr 17 - Wed, Apr 17. SEA.Cheap Flights from SFO to SEA starting at $54 One Way, $124 Round Trip. Prices starting at $124 for return flights and $54 for one-way flights to Seattle - Tacoma 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. Thu, May 16 - Tue, May 21.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..