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Seattle-Tacoma International Airport to San Francisco International Airport flight

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

      • Cheapest nonstop
        SEA 07:20
        2h 18m
        Direct
        SFO 09:38
        Seattle - San Francisco | Fri, Aug 7 | Delta Air Lines
        SFO 20:28
        2h 13m
        Direct
        SEA 22:41
        San Francisco - Seattle | Mon, Aug 10 | Alaska Airlines
        £108 £162
        33% off
        33% off
        £162 £108
      • SEA 10:35
        2h 22m
        Direct
        SFO 12:57
        Seattle - San Francisco | Mon, Aug 31 | Delta Air Lines
        SFO 17:36
        2h 19m
        Direct
        SEA 19:55
        San Francisco - Seattle | Mon, Sep 7 | Delta Air Lines
        £109 £162
        33% off
        33% off
        £162 £109
      • SEA 07:20
        2h 18m
        Direct
        SFO 09:38
        Seattle - San Francisco | Mon, Aug 3 | Delta Air Lines
        SFO 12:27
        2h 8m
        Direct
        SEA 14:35
        San Francisco - Seattle | Mon, Aug 10 | Alaska Airlines
        £111 £162
        31% off
        31% off
        £162 £111
      • SEA 20:42
        2h 13m
        Direct
        SFO 22:55
        Seattle - San Francisco | Tue, Aug 4 | Alaska Airlines
        SFO 20:28
        2h 13m
        Direct
        SEA 22:41
        San Francisco - Seattle | Mon, Aug 10 | Alaska Airlines
        £111
        31% off
        £162 £111
      • SEA 07:20
        2h 18m
        Direct
        SFO 09:38
        Seattle - San Francisco | Tue, Aug 4 | Delta Air Lines
        SFO 06:03
        2h 10m
        Direct
        SEA 08:13
        San Francisco - Seattle | Mon, Aug 10 | Alaska Airlines
        £112
        31% off
        £162 £112
      • SEA 07:03
        2h 17m
        Direct
        SFO 09:20
        Seattle - San Francisco | Tue, Jul 28 | Alaska Airlines
        SFO 20:59
        2h 18m
        Direct
        SEA 23:17
        San Francisco - Seattle | Fri, Jul 31 | Delta Air Lines
        £114
        30% off
        £162 £114
      • SEA 07:20
        2h 18m
        Direct
        SFO 09:38
        Seattle - San Francisco | Tue, Jul 28 | Delta Air Lines
        SFO 20:59
        2h 18m
        Direct
        SEA 23:17
        San Francisco - Seattle | Fri, Jul 31 | Delta Air Lines
        £114
        30% off
        £162 £114
      • SEA 09:45
        2h 19m
        Direct
        SFO 12:04
        Seattle - San Francisco | Mon, Jul 20 | Delta Air Lines
        SFO 20:28
        2h 13m
        Direct
        SEA 22:41
        San Francisco - Seattle | Fri, Jul 24 | Alaska Airlines
        £114
        30% off
        £162 £114
      • SEA 07:18
        2h 19m
        Direct
        SFO 09:37
        Seattle - San Francisco | Tue, Sep 1 | Alaska Airlines
        SFO 06:00
        2h 8m
        Direct
        SEA 08:08
        San Francisco - Seattle | Sun, Sep 6 | Alaska Airlines
        £118
        27% off
        £162 £118
      • SEA 08:45
        2h 18m
        Direct
        SFO 11:03
        Seattle - San Francisco | Mon, Jul 20 | United Airlines
        SFO 07:00
        2h 22m
        Direct
        SEA 09:22
        San Francisco - Seattle | Fri, Jul 24 | United Airlines
        £118
        27% off
        £162 £118
      • SEA 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seattle - San Francisco | Wed, Jul 8 | Normal Airline
        SFO 15:00
        6h
        Direct
        SEA 16:00
        San Francisco - Seattle | Fri, Jul 10 | Normal Airline
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      • Cheapest nonstop
        SEA 15:43
        2h 15m
        Direct
        SFO 17:58
        Seattle - San Francisco | Wed, Aug 19 | Alaska Airlines
        £55 £94
        41% off
        41% off
        £94 £55
      • SEA 07:18
        2h 19m
        Direct
        SFO 09:37
        Seattle - San Francisco | Wed, Aug 26 | Alaska Airlines
        £55 £94
        41% off
        41% off
        £94 £55
      • SEA 21:40
        2h 19m
        Direct
        SFO 23:59
        Seattle - San Francisco | Wed, Aug 26 | Delta Air Lines
        £56 £94
        40% off
        40% off
        £94 £56
      • SEA 21:40
        2h 19m
        Direct
        SFO 23:59
        Seattle - San Francisco | Wed, Aug 19 | Delta Air Lines
        £57
        39% off
        £94 £57
      • SEA 21:29
        2h 15m
        Direct
        SFO 23:44
        Seattle - San Francisco | Tue, Sep 1 | Delta Air Lines
        £57
        39% off
        £94 £57
      • SEA 19:09
        2h 18m
        Direct
        SFO 21:27
        Seattle - San Francisco | Tue, Sep 1 | Alaska Airlines
        £58
        38% off
        £94 £58
      • SEA 21:30
        2h 20m
        Direct
        SFO 23:50
        Seattle - San Francisco | Thu, Aug 27 | Delta Air Lines
        £67
        28% off
        £94 £67
      • SEA 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seattle - San Francisco | Wed, Jul 8 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Seattle-Tacoma International Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to San Francisco International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle-Tacoma International Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to San Francisco International Airport are usually in September, with an average price of £105. It is best to avoid April, when the average price can reach £148.

£148
£127
£105
£84
    Cheapest
  • £136
    Jul
  • £129
    Aug
  • £105
    Sep
  • £114
    Oct
  • £140
    Nov
  • £115
    Dec
  • £107
    Jan
  • £125
    Feb
  • £134
    Mar
  • £148
    Apr
  • £136
    May
  • £139
    Jun

What is the cheapest month to fly return from Seattle-Tacoma International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Seattle-Tacoma International Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Seattle-Tacoma International Airport to San Francisco International Airport, with an average price of £157. February is usually the most expensive month, with an average price reaching £350.

£350
£254
£157
£61
    Cheapest
  • £200
    Jul
  • £208
    Aug
  • £158
    Sep
  • £207
    Oct
  • £170
    Nov
  • £182
    Dec
  • £157
    Jan
  • £350
    Feb
  • £291
    Mar
  • £182
    Apr
  • £292
    May
  • £194
    Jun

What is the cheapest day of the week to fly from Seattle-Tacoma International Airport to San Francisco International Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest departure day from Seattle-Tacoma International Airport to San Francisco International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

£148
£126
£104
£82
    Cheapest
  • £143
    Mon
  • £122
    Tue
  • £104
    Wed
  • £123
    Thu
  • £122
    Fri
  • £121
    Sat
  • £148
    Sun

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

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

Alaska Airlines
From £52
Delta Air Lines
From £53
American Airlines
From £65
Hahn Air
From £69
Frontier Airlines
From £78
United Airlines
From £84

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1385

    Seattle-Tacoma International Airport

    17:59

    SEA

    2h 18m

    20:17

    SFO

    S M T W T F S
    Search

  2. AS628

    Seattle-Tacoma International Airport

    19:42

    SEA

    2h 12m

    21:54

    SFO

    S M T W T F S
    Search

  3. AS590

    Seattle-Tacoma International Airport

    20:42

    SEA

    2h 13m

    22:55

    SFO

    S M T W T - S
    Search

  4. AS411

    Seattle-Tacoma International Airport

    21:39

    SEA

    2h 20m

    23:59

    SFO

    - M T W - F S
    Search

  5. AS725

    Seattle-Tacoma International Airport

    07:18

    SEA

    2h 19m

    09:37

    SFO

    S M T W T F S
    Search

  6. DL2635

    Seattle-Tacoma International Airport

    21:25

    SEA

    2h 16m

    23:41

    SFO

    S M T W T F S
    Search

  7. UA737

    Seattle-Tacoma International Airport

    13:30

    SEA

    2h 18m

    15:48

    SFO

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

Flight distance 1,094.14km
Cheapest one-way ticket price £55
Cheapest return ticket price £108

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

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO)?

    It takes around 2 hours 17 minutes to fly from Seattle-Tacoma International Airport (sea) to San Francisco International Airport(sfo).
  • There are around 25 daily flights from Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO).
  • Tickets cost around £97 in September, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around £190 in July, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • United Airlines is a very popular airline operating an average of 6415 flights per month.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.