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Seattle to San Francisco Intl. Airport flight
      • Cheapest nonstop
        SEA 8:31 AM
        2h 25m
        Nonstop
        SFO 10:56 AM
        Seattle - San Francisco | Thu, Apr 30 | Alaska Airlines
        SFO 7:00 AM
        2h 17m
        Nonstop
        SEA 9:17 AM
        San Francisco - Seattle | Thu, May 7 | Alaska Airlines
        $89 $105
        15% off
        15% off
        $105 $89
      • SEA 9:24 PM
        2h 20m
        Nonstop
        SFO 11:44 PM
        Seattle - San Francisco | Mon, Apr 27 | Alaska Airlines
        SFO 5:47 PM
        2h 15m
        Nonstop
        SEA 8:02 PM
        San Francisco - Seattle | Sat, May 2 | Alaska Airlines
        $89 $105
        15% off
        15% off
        $105 $89
      • SEA 7:04 PM
        2h 19m
        Nonstop
        SFO 9:23 PM
        Seattle - San Francisco | Tue, Apr 28 | Alaska Airlines
        SFO 7:59 PM
        2h 19m
        Nonstop
        SEA 10:18 PM
        San Francisco - Seattle | Mon, May 4 | Alaska Airlines
        $89 $105
        15% off
        15% off
        $105 $89
      • SEA 5:58 PM
        2h 16m
        Nonstop
        SFO 8:14 PM
        Seattle - San Francisco | Sat, Apr 25 | Alaska Airlines
        SFO 7:00 AM
        2h 17m
        Nonstop
        SEA 9:17 AM
        San Francisco - Seattle | Thu, Apr 30 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 9:24 PM
        2h 20m
        Nonstop
        SFO 11:44 PM
        Seattle - San Francisco | Fri, Apr 24 | Alaska Airlines
        SFO 10:25 AM
        2h 19m
        Nonstop
        SEA 12:44 PM
        San Francisco - Seattle | Wed, Apr 29 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 9:24 PM
        2h 20m
        Nonstop
        SFO 11:44 PM
        Seattle - San Francisco | Mon, May 11 | Alaska Airlines
        SFO 6:39 PM
        2h 20m
        Nonstop
        SEA 8:59 PM
        San Francisco - Seattle | Sat, May 16 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 11:50 AM
        2h 31m
        Nonstop
        SFO 2:21 PM
        Seattle - San Francisco | Tue, May 12 | Alaska Airlines
        SFO 8:52 PM
        2h 21m
        Nonstop
        SEA 11:13 PM
        San Francisco - Seattle | Sat, May 16 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 8:05 PM
        2h 23m
        Nonstop
        SFO 10:28 PM
        Seattle - San Francisco | Mon, May 4 | Alaska Airlines
        SFO 7:00 AM
        2h 17m
        Nonstop
        SEA 9:17 AM
        San Francisco - Seattle | Sun, May 10 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 2:53 PM
        2h 21m
        Nonstop
        SFO 5:14 PM
        Seattle - San Francisco | Tue, May 5 | Alaska Airlines
        SFO 7:00 AM
        2h 17m
        Nonstop
        SEA 9:17 AM
        San Francisco - Seattle | Sun, May 10 | Alaska Airlines
        $89
        15% off
        $105 $89
      • SEA 1:00 PM
        17h 25m
        1 stop
        SFO Invalid Date
        Seattle - San Francisco | Sat, Apr 25 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        SEA 4:00 PM
        San Francisco - Seattle | Mon, Apr 27 | Normal Airline
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      • Cheapest nonstop
        SEA 9:45 PM
        2h 20m
        Nonstop
        SFO 12:05 AM
        Seattle - San Francisco | Mon, Jun 1 | Delta Air Lines
        $69 $91
        24% off
        24% off
        $91 $69
      • SEA 9:45 PM
        2h 20m
        Nonstop
        SFO 12:05 AM
        Seattle - San Francisco | Wed, May 13 | Delta Air Lines
        $70 $91
        23% off
        23% off
        $91 $70
      • SEA 8:05 PM
        2h 23m
        Nonstop
        SFO 10:28 PM
        Seattle - San Francisco | Mon, May 11 | Alaska Airlines
        $74 $91
        19% off
        19% off
        $91 $74
      • SEA 9:45 PM
        2h 20m
        Nonstop
        SFO 12:05 AM
        Seattle - San Francisco | Sun, May 24 | Delta Air Lines
        $76
        16% off
        $91 $76
      • SEA 8:42 PM
        2h 13m
        Nonstop
        SFO 10:55 PM
        Seattle - San Francisco | Sun, Jun 21 | Alaska Airlines
        $76
        16% off
        $91 $76
      • SEA 8:05 PM
        2h 23m
        Nonstop
        SFO 10:28 PM
        Seattle - San Francisco | Sun, May 10 | Alaska Airlines
        $76
        16% off
        $91 $76
      • SEA 9:39 PM
        2h 20m
        Nonstop
        SFO 11:59 PM
        Seattle - San Francisco | Mon, May 11 | Delta Air Lines
        $76
        16% off
        $91 $76
      • SEA 8:30 PM
        2h 13m
        Nonstop
        SFO 10:43 PM
        Seattle - San Francisco | Sun, Jun 7 | Alaska Airlines
        $77
        15% off
        $91 $77
      • SEA 5:36 PM
        2h 16m
        Nonstop
        SFO 7:52 PM
        Seattle - San Francisco | Mon, Jun 22 | Alaska Airlines
        $77
        15% off
        $91 $77
      • SEA 1:00 PM
        17h 25m
        1 stop
        SFO Invalid Date
        Seattle - San Francisco | Sat, Apr 25 | Normal Airline
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Displayed flight fares from Seattle to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Seattle to San Francisco Intl. Airport

What is the cheapest month for one-way flights from Seattle to San Francisco Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from Seattle to San Francisco Intl. Airport is April, with an average price of $131. The priciest month is usually November, when the average price can reach $186.

$186
$159
$131
$104
  • $131
    Apr
  • $145
    May
  • $162
    Jun
  • $171
    Jul
  • $171
    Aug
  • $139
    Sep
  • $151
    Oct
  • $186
    Nov
  • $153
    Dec
  • $142
    Jan
  • $165
    Feb
  • $178
    Mar

What’s the cheapest month to fly round-trip from Seattle to San Francisco Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from Seattle to San Francisco Intl. Airport, with an average price of $208. In contrast, February is usually the most expensive month, with average fares reaching $465.

$465
$337
$208
$80
    Cheapest
  • $328
    Apr
  • $239
    May
  • $312
    Jun
  • $273
    Jul
  • $276
    Aug
  • $210
    Sep
  • $274
    Oct
  • $226
    Nov
  • $241
    Dec
  • $208
    Jan
  • $465
    Feb
  • $386
    Mar

What is the cheapest day of the week to fly from Seattle to San Francisco Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Seattle to San Francisco Intl. 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 day to depart from Seattle to San Francisco Intl. Airport is Wednesday, with average fares generally lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

$191
$161
$131
$101
    Cheapest
  • $177
    Mon
  • $142
    Tue
  • $131
    Wed
  • $165
    Thu
  • $150
    Fri
  • $155
    Sat
  • $191
    Sun

Cheap Flights from Seattle to San Francisco Intl. Airport

United Airlines logo United Airlines
Alaska Airlines logo Alaska Airlines
Hawaiian Airlines logo Hawaiian Airlines
Delta Air Lines logo Delta Air Lines
Frontier Airlines logo Frontier Airlines

Flight Schedule from Seattle to San Francisco Intl. Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1385

    Seattle Tacoma Intl. Airport

    3:48 PM

    SEA

    2h 21m

    6:09 PM

    SFO

    S M T W T F S
    Search

  2. AS680

    Seattle Tacoma Intl. Airport

    1:20 PM

    SEA

    2h 11m

    3:31 PM

    SFO

    S M T W T - S
    Search

  3. UA737

    Seattle Tacoma Intl. Airport

    5:30 PM

    SEA

    2h 13m

    7:43 PM

    SFO

    S M T W T F S
    Search

  4. AS1475

    Seattle Tacoma Intl. Airport

    7:10 AM

    SEA

    2h 17m

    9:27 AM

    SFO

    S M T W T - S
    Search

  5. DL2635

    Seattle Tacoma Intl. Airport

    9:25 PM

    SEA

    2h 16m

    11:41 PM

    SFO

    S M T W T F S
    Search

  6. AS528

    Seattle Tacoma Intl. Airport

    8:40 AM

    SEA

    2h 21m

    11:01 AM

    SFO

    S M T W T F S
    Search

  7. DL1412

    Seattle Tacoma Intl. Airport

    9:50 AM

    SEA

    2h 22m

    12:12 PM

    SFO

    S M T W T F S
    Search

  8. AS655

    Seattle Tacoma Intl. Airport

    12:24 PM

    SEA

    2h 25m

    2:49 PM

    SFO

    S M T W T F S
    Search
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Flight Info of Flights from Seattle to San Francisco Intl. Airport

Cheapest round-trip ticket price$89
Cheapest one-way flight price$61
Off-season for travelOctober
Peak season for travelJuly

FAQs for Seattle to San Francisco Intl. Airport Flights

  • When are flight tickets from Seattle (SEA) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Seattle to San Francisco based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around $216.
  • It takes around 2 hours 17 minutes to fly from Seattle (SEA) to San Francisco (SFO).
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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 were updated within last 26 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.