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San Francisco International Airport to Seattle-Tacoma International Airport flight

Search for flights from San Francisco to Seattle and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        SFO 19:22
        2h 18m
        Direct
        SEA 21:40
        San Francisco - Seattle | Tue, Sep 15 | Alaska Airlines
        SEA 19:24
        2h 15m
        Direct
        SFO 21:39
        Seattle - San Francisco | Thu, Sep 17 | Alaska Airlines
        PLN 493 PLN 759
        35% off
        35% off
        PLN 759 PLN 493
      • SFO 06:00
        2h 8m
        Direct
        SEA 08:08
        San Francisco - Seattle | Wed, Sep 2 | Alaska Airlines
        SEA 15:45
        2h 15m
        Direct
        SFO 18:00
        Seattle - San Francisco | Wed, Sep 9 | Alaska Airlines
        PLN 509 PLN 759
        33% off
        33% off
        PLN 759 PLN 509
      • SFO 19:22
        2h 18m
        Direct
        SEA 21:40
        San Francisco - Seattle | Sat, Sep 19 | Alaska Airlines
        SEA 07:15
        2h 19m
        Direct
        SFO 09:34
        Seattle - San Francisco | Tue, Sep 22 | Delta Air Lines
        PLN 510 PLN 759
        33% off
        33% off
        PLN 759 PLN 510
      • SFO 17:38
        2h 23m
        Direct
        SEA 20:01
        San Francisco - Seattle | Sat, Sep 19 | Delta Air Lines
        SEA 14:36
        2h 22m
        Direct
        SFO 16:58
        Seattle - San Francisco | Tue, Sep 22 | Delta Air Lines
        PLN 528
        30% off
        PLN 759 PLN 528
      • SFO 10:29
        2h 15m
        Direct
        SEA 12:44
        San Francisco - Seattle | Tue, Sep 15 | Delta Air Lines
        SEA 12:05
        2h 22m
        Direct
        SFO 14:27
        Seattle - San Francisco | Thu, Sep 17 | Alaska Airlines
        PLN 530
        30% off
        PLN 759 PLN 530
      • SFO 17:45
        2h 11m
        Direct
        SEA 19:56
        San Francisco - Seattle | Sat, Oct 10 | Alaska Airlines
        SEA 19:13
        2h 16m
        Direct
        SFO 21:29
        Seattle - San Francisco | Sat, Oct 17 | Alaska Airlines
        PLN 533
        30% off
        PLN 759 PLN 533
      • SFO 15:18
        2h 15m
        Direct
        SEA 17:33
        San Francisco - Seattle | Wed, Oct 7 | Alaska Airlines
        SEA 19:13
        2h 16m
        Direct
        SFO 21:29
        Seattle - San Francisco | Sat, Oct 10 | Alaska Airlines
        PLN 535
        30% off
        PLN 759 PLN 535
      • SFO 10:35
        2h 22m
        Direct
        SEA 12:57
        San Francisco - Seattle | Wed, Oct 7 | Delta Air Lines
        SEA 07:12
        2h 27m
        Direct
        SFO 09:39
        Seattle - San Francisco | Sat, Oct 10 | Alaska Airlines
        PLN 539
        28% off
        PLN 759 PLN 539
      • SFO 20:46
        2h 17m
        Direct
        SEA 23:03
        San Francisco - Seattle | Mon, Oct 5 | Alaska Airlines
        SEA 15:46
        2h 17m
        Direct
        SFO 18:03
        Seattle - San Francisco | Wed, Oct 7 | Alaska Airlines
        PLN 541
        28% off
        PLN 759 PLN 541
      • SFO 06:23
        2h 17m
        Direct
        SEA 08:40
        San Francisco - Seattle | Mon, Oct 5 | Delta Air Lines
        SEA 07:16
        2h 22m
        Direct
        SFO 09:38
        Seattle - San Francisco | Wed, Oct 7 | Delta Air Lines
        PLN 545
        28% off
        PLN 759 PLN 545
      • SFO 06:00
        2h 8m
        Direct
        SEA 08:08
        San Francisco - Seattle | Mon, Aug 31 | Alaska Airlines
        SEA 19:15
        2h 15m
        Direct
        SFO 21:30
        Seattle - San Francisco | Wed, Sep 2 | Alaska Airlines
        PLN 546
        28% off
        PLN 759 PLN 546
      • SFO 11:17
        7h 11m
        1 stop
        SEA 18:28
        San Francisco - Seattle | Mon, Sep 14 | Frontier Airlines
        SEA 13:41
        2h 15m
        Direct
        SFO 15:56
        Seattle - San Francisco | Thu, Sep 17 | Alaska Airlines
        PLN 542
        28% off
        PLN 759 PLN 542
      • SFO 13:00
        17h 25m
        1 stop
        SEA 14:00
        San Francisco - Seattle | Wed, Aug 19 | Normal Airline
        SEA 15:00
        6h
        Direct
        SFO 16:00
        Seattle - San Francisco | Fri, Aug 21 | Normal Airline
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      • Cheapest nonstop
        SFO 13:51
        2h 13m
        Direct
        SEA 16:04
        San Francisco - Seattle | Mon, Oct 5 | Alaska Airlines
        PLN 205 PLN 380
        46% off
        46% off
        PLN 380 PLN 205
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Fri, Sep 25 | Delta Air Lines
        PLN 243 PLN 380
        36% off
        36% off
        PLN 380 PLN 243
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Mon, Oct 5 | Delta Air Lines
        PLN 243 PLN 380
        36% off
        36% off
        PLN 380 PLN 243
      • SFO 19:22
        2h 18m
        Direct
        SEA 21:40
        San Francisco - Seattle | Fri, Sep 25 | Alaska Airlines
        PLN 243
        36% off
        PLN 380 PLN 243
      • SFO 19:11
        2h 14m
        Direct
        SEA 21:25
        San Francisco - Seattle | Mon, Oct 12 | Alaska Airlines
        PLN 253
        33% off
        PLN 380 PLN 253
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Mon, Sep 21 | Delta Air Lines
        PLN 261
        31% off
        PLN 380 PLN 261
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Fri, Oct 16 | Delta Air Lines
        PLN 261
        31% off
        PLN 380 PLN 261
      • SFO 17:45
        2h 19m
        Direct
        SEA 20:04
        San Francisco - Seattle | Mon, Oct 12 | Delta Air Lines
        PLN 262
        31% off
        PLN 380 PLN 262
      • SFO 06:00
        2h 8m
        Direct
        SEA 08:08
        San Francisco - Seattle | Mon, Sep 21 | Alaska Airlines
        PLN 265
        30% off
        PLN 380 PLN 265
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Thu, Oct 15 | Delta Air Lines
        PLN 272
        28% off
        PLN 380 PLN 272
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Wed, Oct 14 | Delta Air Lines
        PLN 272
        28% off
        PLN 380 PLN 272
      • SFO 20:59
        2h 15m
        Direct
        SEA 23:14
        San Francisco - Seattle | Fri, Oct 2 | Delta Air Lines
        PLN 273
        28% off
        PLN 380 PLN 273
      • SFO 13:00
        17h 25m
        1 stop
        SEA 14:00
        San Francisco - Seattle | Wed, Aug 19 | Normal Airline
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Trip.com Price Insights: Flights from San Francisco International Airport to Seattle-Tacoma International Airport

Which month has the cheapest one-way flights from San Francisco International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from San Francisco International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from San Francisco International Airport to Seattle-Tacoma International Airport are usually in October, with an average price of PLN 550. June sees the highest fares, around PLN 858.

PLN 858
PLN 704
PLN 550
PLN 396
    Cheapest
  • PLN 608
    Aug
  • PLN 592
    Sep
  • PLN 550
    Oct
  • PLN 640
    Nov
  • PLN 669
    Dec
  • PLN 571
    Jan
  • PLN 644
    Feb
  • PLN 781
    Mar
  • PLN 671
    Apr
  • PLN 829
    May
  • PLN 858
    Jun
  • PLN 763
    Jul

Which month has the cheapest round-trip flights from San Francisco International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from San Francisco International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from San Francisco International Airport to Seattle-Tacoma International Airport are usually in January, with an average price of PLN 760. June sees the highest fares, around PLN 1,594.

PLN 1,594
PLN 1,177
PLN 760
PLN 343
    Cheapest
  • PLN 1,183
    Aug
  • PLN 992
    Sep
  • PLN 1,126
    Oct
  • PLN 1,390
    Nov
  • PLN 1,007
    Dec
  • PLN 760
    Jan
  • PLN 896
    Feb
  • PLN 1,149
    Mar
  • PLN 1,080
    Apr
  • PLN 1,428
    May
  • PLN 1,594
    Jun
  • PLN 1,442
    Jul

Which day of the week has the cheapest flights from San Francisco International Airport to Seattle-Tacoma International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from San Francisco International Airport to Seattle-Tacoma International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from San Francisco International Airport to Seattle-Tacoma International Airport is Tuesday, with average prices lower than other days. Try to avoid departing on Friday, as fares are typically the highest.

PLN 798
PLN 664
PLN 529
PLN 395
  • PLN 640
    Mon
  • PLN 529
    Tue
  • PLN 609
    Wed
  • PLN 766
    Thu
  • PLN 798
    Fri
  • PLN 680
    Sat
  • PLN 774
    Sun

Selected Airlines from San Francisco International Airport to Seattle-Tacoma International Airport

See which airlines fly from San Francisco to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Alaska Airlines
From PLN 205
Delta Air Lines
From PLN 243
Frontier Airlines
From PLN 283
American Airlines
From PLN 310
United Airlines
From PLN 341
Hahn Air
From PLN 345

Find more flights and airlines

Flight Schedule from San Francisco International Airport to Seattle-Tacoma International Airport

Check the schedule for flights from San Francisco to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS580

    San Francisco International Airport

    10:32

    SFO

    2h 19m

    12:51

    SEA

    S - T W T F S
    Search

  2. AS630

    San Francisco International Airport

    15:43

    SFO

    2h 13m

    17:56

    SEA

    S M T W T F S
    Search

  3. AS620

    San Francisco International Airport

    07:00

    SFO

    2h 8m

    09:08

    SEA

    S M T W T F S
    Search

  4. AS591

    San Francisco International Airport

    17:39

    SFO

    2h 14m

    19:53

    SEA

    S M T W T F S
    Search

  5. DL1412

    San Francisco International Airport

    14:00

    SFO

    2h 13m

    16:13

    SEA

    S M T W T F S
    Search

  6. DL3991

    San Francisco International Airport

    20:59

    SFO

    2h 20m

    23:19

    SEA

    S M T W T F S
    Search

  7. AS656

    San Francisco International Airport

    10:36

    SFO

    2h 15m

    12:51

    SEA

    S M T W T - S
    Search

  8. AS316

    San Francisco International Airport

    20:53

    SFO

    2h 17m

    23:10

    SEA

    S - - W T - S
    Search

  9. AS758

    San Francisco International Airport

    17:38

    SFO

    2h 9m

    19:47

    SEA

    S M T W T F S
    Search

  10. DL2721

    San Francisco International Airport

    06:20

    SFO

    2h 21m

    08:41

    SEA

    S M T W T F S
    Search
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San Francisco International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance 1,094.14km
Cheapest one-way ticket price PLN 205
Cheapest return ticket price PLN 493

FAQs for San Francisco International Airport to Seattle-Tacoma International Airport Flights

  • How long is a flight from San Francisco International Airport (SFO) to Seattle-Tacoma International Airport (SEA)?

    It takes around 2 hours 16 minutes to fly from San Francisco International Airport (sfo) to Seattle-Tacoma International Airport (sea).
  • There are around 23 daily flights from San Francisco International Airport (SFO) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around PLN 408 in October, making it the cheapest month to book. San Francisco International Airport (SFO) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Francisco International Airport (SFO) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around PLN 1,007 in August, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 06:00 and arrives in Seattle-Tacoma International Airport (SEA) at 08:20.
  • The latest flight departs from San Francisco International Airport (SFO) at 21:00 and arrives in Seattle-Tacoma International Airport (SEA) at 23:15.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Delta Air Lines is a very popular airline operating an average of 5735 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.