Cheap flights San Francisco — Seattle (SFO — SEA)

Good to know - Cheap tickets San Francisco — Seattle

Cheapest flight found $50
Minimal flight time 2h 5m
Flight distance 1093 km
Most popular airline Alaska Airlines

Airfare San Francisco – Seattle by month

Here you can find out in what months how much a ticket San Francisco – Seattle costs to buy cheap plane tickets.

Month One-way Round-trip
June 2026
April 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights San Francisco — Seattle

Departure Arrival Flight days Flight Airlines Flight time Airports
06:00 08:20 daily DL2721 Delta Connection 2h 20m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
07:00 09:05 mon, tue, wed, thu, fri, sun AS1043 Alaska Airlines 2h 5m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
07:00 09:10 mon, thu, fri, sun AS1043 Alaska Airlines 2h 10m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
08:00 10:23 sun AS68 Alaska Airlines 2h 23m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
08:20 10:34 daily AS1169 Alaska Airlines 2h 14m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
09:34 11:46 mon, tue, wed, thu, fri, sat AS626 Alaska Airlines 2h 12m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
09:44 12:02 mon, tue, wed, thu, fri, sun UA757 United Express 2h 18m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
10:00 12:18 mon, sun UA684 United Express 2h 18m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
10:30 12:53 mon, wed, thu, fri, sun DL3636 Delta Connection 2h 23m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
10:31 12:46 daily DL3636 Delta Connection 2h 15m San Francisco International Airport — Seattle-Tacoma International Airport Select dates
All routes

Sales of tickets from San Francisco to Seattle in the last 48 hours

2025-10-28 one-way

Dynamics airfare San Francisco — Seattle by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route San Francisco — Seattle

The graph shows that booking flights San Francisco — Seattle is best planned for February and flights San Francisco — Seattle — San Francisco in the month of December.

Flights San Francisco — Seattle

The selection of cheap flights San Francisco — Seattle

Here you can find and purchase the cheapest flights San Francisco — Seattle from $50 and San Francisco — Seattle — San Francisco from $49.

The price of the flight San Francisco — Seattle (United States) — San Francisco from $49 (round-trip).

The average price of the flight San Francisco — Seattle (United States) — San Francisco $159 (round-trip).

Low cost flights San Francisco — Seattle (SFO — SEA)

The distance between San Francisco and Seattle 679 miles (or 1093 kilometres).

The time difference between San Francisco and Seattle is 0 h.

Minimal flight time from San Francisco to Seattle 2h 5m.

LowCostClub always do a comparison of airfares San Francisco — Seattle with several airlines (include Delta Connection, Alaska Airlines, United Express). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets San Francisco — Seattle. Last week, for instance, the cheapest round-trip prices stood at $49 while the cheapest one-way price that was available within the last week cost $50

Routes from nearby cities to Seattle

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Seattle is from Oakland. The cheapest airfare can be purchased with a flight from Redding from $34. The nearest airports from San Francisco with a flight to Seattle are in Arcata.

Popular International routes from San Francisco

Popular routes from Seattle

If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:

Popular domestic routes from San Francisco

FAQ about San Francisco — Seattle

Yes, they do: DL2721, AS1043, AS68, AS1169, AS626, UA757, UA684, DL3636, UA5585, AS1075, UA433, UA2397, DL1412, AS1225, AS1342, AS9410, UA343, AS591, DL3707, AS592, AS1065, UA3773, UA2019, AS1327, DL2991, DL3991, UA1603, UA1577, UA5653

Yes, you can fly from San Francisco to Seattle. San Francisco has 3 airports (Embarkadero, San Francisco International Airport, China Basin Heliport) for flights. Delta Connection, Alaska Airlines, United Express, AlphaSky depart from San Francisco on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through ABX Air, Aer Lingus, Aeromexico, Air Canada, Air France, Air Thanlwin, Air Transport International, AirZeta, All Nippon Airways, American Eagle, Asiana Airlines, Breeze Airways, British Airways, China Airlines, Condor, Emirates, EVA Air, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, KlasJet, Korean Air, Lufthansa, NetJets, Philippine Airlines, Qatar Airways, Singapore Airlines, SkyWest Airlines, Southwest Airlines, Starlux, Sun Country Airlines, Turkish Airlines, Virgin Atlantic, WestJet.

A direct flight lasts an average of 2h 5m, during which time the aircraft covers a distance of 1093 km.

The price of flights San Francisco — Seattle starts from $50.

Planes fly San Francisco — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In San Francisco — Embarkadero, San Francisco International Airport, China Basin Heliport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.

The following flights fly between San Francisco and Seattle: DL2721, AS1043, AS1043, AS68, AS1169, AS626, UA757, UA684, DL3636, DL3636, DL3636, UA5585, UA5585, AS1075, AS1075, AS1075, UA433, UA2397, DL1412, DL1412, DL1412, AS1225, AS1225, AS1225, AS1225, AS1342, AS9410, UA343, AS591, DL3707, AS592, AS591, AS591, AS1065, UA3773, UA2019, AS1327, AS1327, AS1327, DL2991, DL3991, AS1327, AS1327, AS1327, UA1603, DL3991, DL3991, UA1577, UA5653

High season is considered to be June and the cheapest month is February. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Francisco — Seattle flight deals.

The following airlines have direct flights San Francisco — Seattle: Delta Connection, Alaska Airlines, United Express, AlphaSky.

All the following airlines flights San Francisco — Seattle: ABX Air, Aer Lingus, Aeromexico, Air Canada, Air France, Air Thanlwin, Air Transport International, AirZeta, Alaska Airlines, All Nippon Airways, AlphaSky, American Eagle, Asiana Airlines, Breeze Airways, British Airways, China Airlines, Condor, Delta Connection, Emirates, EVA Air, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, Japan Airlines, Jet Linx Aviation, JetBlue, KlasJet, Korean Air, Lufthansa, NetJets, Philippine Airlines, Qatar Airways, Singapore Airlines, SkyWest Airlines, Southwest Airlines, Starlux, Sun Country Airlines, Turkish Airlines, United Express, Virgin Atlantic, WestJet.

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