Cheap flights from San Francisco to Seattle

San Francisco
SFO
Seattle-Tacoma
SEA

Flight deals from San Francisco to Seattle

Below you can see the best deals on flights San Francisco — Seattle for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 September, from $71.

Top 10 cheap flights from San Francisco to Seattle

DL
$ 75

San Francisco — Seattle

06:20—08:31
6 Sep 2026
2 h 11 m
Direct flight
DL
$ 75

San Francisco — Seattle

10:45—12:58
6 Sep 2026
2 h 13 m
Direct flight
DL
$ 75

San Jose — Seattle

14:45—17:00
6 Sep 2026
2 h 15 m
Direct flight
DL
$ 75

San Jose — Seattle

17:50—20:10
6 Sep 2026
2 h 20 m
Direct flight
DL
$ 75

San Jose — Seattle

11:37—14:00
6 Sep 2026
2 h 23 m
Direct flight
DL
$ 75

San Jose — Seattle

07:21—09:45
6 Sep 2026
2 h 24 m
Direct flight
DL
$ 75

San Jose — Seattle

20:53—23:19
6 Sep 2026
2 h 26 m
Direct flight
DL
$ 75

San Jose — Seattle

11:32—13:55
11 Sep 2026
2 h 23 m
Direct flight
AS
$ 77

Oakland — Seattle

06:04—08:10
6 Sep 2026
2 h 6 m
Direct flight
AS
$ 77

San Francisco — Seattle

07:00—09:08
6 Sep 2026
2 h 8 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the San Francisco — Seattle flight

Looking for cheap flights from San Francisco to Seattle? Compare fares from different airlines, check the flight schedule and travel time — and book your San Francisco — Seattle ticket online at the best price.

The route has direct flights — around 684 flights per week, flights are operated by Alaska Airlines, Hawaiian Airlines, United Airlines, American Airlines and 8 more airlines, a nonstop flight takes about 2 h 4 min, the distance between the cities is around 1,092 km.

Planning your trip? You may find our Seattle travel guide, how to get from the airport into town and Seattle weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $56Min. price
DecemberCheapest
MayPeak season
YesDirect flights
1,092 kmDistance
2 h 4 minTravel time
17Airlines
684 / wkFlights

Flight schedule from San Francisco to Seattle

The table shows direct flights from San Francisco to Seattle on the selected date. The flight takes approximately 2 h 4 min. Regular flights are operated by Alaska Airlines, Hawaiian Airlines, United Airlines and American Airlines. Departures from San Francisco International Airport airports, arrivals at Seattle-Tacoma International Airport and Paine Field.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 14 Aug 2026

Flight ticket prices by day: San Francisco — Seattle

Below is a calendar of the lowest flight ticket prices for San Francisco — Seattle by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $56 in December, and the most expensive are around $141 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from San Francisco to Seattle by month. Tickets are usually cheapest in January (around $124) and priciest in July (about $181) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$124lowMay$151mediumSep$149medium
Feb$131lowJun$174highOct$128low
Mar$149mediumJul$181highNov$158medium
Apr$145mediumAug$169highDec$167high

Some values are estimated based on seasonality.

When to fly

Weather in Seattle: it is warmest in August (up to 25 °C on average) and coolest in December (around 8 °C). The driest month is July.

Tickets are usually cheapest in December and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seattle

Dry and wet days · Seattle

Wind speed and direction · Seattle

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How to get the best deal on a San Francisco — Seattle ticket

  • Book ahead: fares for San Francisco — Seattle are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seattle is usually December — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the San Francisco — Seattle route are operated by 12 airlines; Alaska Airlines runs the most flights (around 29% of all flights). Compare carriers, flight shares and schedules below.

  • Alaska AirlinesAS
    67x/week
    WebsiteFleet: 31545M pax/year
    • Direct flight SFO → SEA58x/week
      Duration
      2h 12m
      Days
      MTWTFSS
    • Direct flight SFO → PAE9x/week
      Duration
      2h 6m
      Days
      MTWTFSS
    29.4%Open →
  • Hawaiian AirlinesHA
    60x/week
    WebsiteFleet: 7511M pax/year
    • Direct flight SFO → SEA54x/week
    • Direct flight SFO → PAE6x/week
    26.5%
  • United AirlinesUA
    29x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → SEA29x/week
      Duration
      2h 18m
      Days
      MTWTFSS
    12.9%Open →
  • American AirlinesAA
    29x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight SFO → SEA28x/week
      Duration
      2h 12m
      Days
      MTWTFSS
    • Direct flight SFO → PAE1x/week
      Duration
      2h 4m
      Days
      MTWTFSS
    12.7%Open →
  • DeltaDL
    19x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight SFO → SEA19x/week
      Duration
      2h 14m
      Days
      MTWTFSS
    8.2%Open →
  • Qatar AirwaysQR
    12x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight SFO → SEA12x/week
      Duration
      2h 13m
      Days
      MTWTFSS
    5.4%Open →
  • Korean AirKE
    2x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight SFO → SEA2x/week
    1.0%Open →
  • WestJetWS
    2x/week
    WebsiteFleet: 15325M pax/year
    • Direct flight SFO → SEA2x/week
      Duration
      2h 14m
      Days
      MTWTFSS
    0.7%Open →
  • Japan AirlinesJL
    2x/week
    WebsiteFleet: 14540M pax/year
    • Direct flight SFO → SEA2x/week
      Duration
      2h 15m
      Days
      MTWTFSS
    0.7%Open →
  • Air Tahiti NuiTN
    1x/week
    WebsiteFleet: 4450k pax/year
    • Direct flight SFO → SEA1x/week
    0.6%Open →
  • CondorDE
    1x/week
    WebsiteFleet: 508.5M pax/year
    • Direct flight SFO → SEA1x/week
      Duration
      2h 11m
      Days
      MTWTFSS
    0.6%Open →
  • IcelandairFI
    1x/week
    WebsiteFleet: 524.7M pax/year
    • Direct flight SFO → SEA1x/week
    0.4%Open →

Cities and airports on the San Francisco — Seattle route

Flights San Francisco — Seattle depart from San Francisco International Airport and arrive at Seattle-Tacoma International Airport and Paine Field. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Seattle flight

How long is the flight from San Francisco to Seattle?

A nonstop San Francisco — Seattle flight takes about 2 h 4 min — the distance between the cities is around 1,092 km.

How far is it from San Francisco to Seattle?

The distance from San Francisco to Seattle is about 1,092 km, which a nonstop flight covers in around 2 h 4 min.

Are there direct flights from San Francisco to Seattle?

Yes, there are nonstop flights San Francisco — Seattle — around 684 flights per week.

Which airlines fly from San Francisco to Seattle?

Airlines operating San Francisco — Seattle include Alaska Airlines, Hawaiian Airlines, United Airlines, American Airlines, Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do San Francisco — Seattle flights use?

Flights from San Francisco depart from San Francisco International Airport, and arrive at Seattle-Tacoma International Airport, Paine Field. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from San Francisco to Seattle?

The price of a San Francisco — Seattle ticket depends on your travel date, season and demand: it is usually cheapest to fly in December, and most expensive in May. Tickets typically cost between $56 and $141. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights San Francisco — Seattle?

Flights San Francisco — Seattle are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is December. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from San Francisco to Seattle?

To catch a low fare San Francisco — Seattle, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually December.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from San Francisco

See all
Los AngelesNew York CitySan DiegoSanta AnaLas VegasBurbankBostonVancouverPhoenixPortlandLondonDenverPalm SpringsHonoluluDallasChicagoSalt Lake CityAustinAtlantaWashington, D.C.HoustonKahuluiTaipeiMinneapolisTorontoDetroitOrlandoSpokaneTokyoParisBoiseKapaaSan Jose del CaboPuerto VallartaRedmondSeoulFrankfurt am MainCalgaryMexico CityKailua-Kona

Where else you can fly from Seattle

See all
Los AngelesAnchorageVancouverPhoenixSan DiegoSan JoseSpokanePortlandSanta AnaNew York CityBoiseDenverChicagoDallasSalt Lake CitySacramentoLas VegasRedmondBostonAtlantaHonoluluWashington, D.C.MinneapolisPascoBurbankAustinFairbanksEugeneJuneauNashvilleHoustonCalgaryBozemanDetroitPalm SpringsMissoulaMedfordRenoOrlandoVictoria

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