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Seattle to San Francisco International Airport flight
      • Cheapest nonstop
        SEA 21:42
        2h 17m
        Direct
        SFO 23:59
        Seattle - San Francisco | Fri, Apr 17 | Hawaiian Airlines
        SFO 09:00
        2h 22m
        Direct
        SEA 11:22
        San Francisco - Seattle | Wed, Apr 22 | Alaska Airlines
        AU$ 123 AU$ 157
        22% off
        22% off
        AU$ 157 AU$ 123
      • SEA 21:42
        2h 17m
        Direct
        SFO 23:59
        Seattle - San Francisco | Fri, Apr 17 | Alaska Airlines
        SFO 07:00
        2h 17m
        Direct
        SEA 09:17
        San Francisco - Seattle | Wed, Apr 22 | Alaska Airlines
        AU$ 123 AU$ 157
        22% off
        22% off
        AU$ 157 AU$ 123
      • SEA 21:24
        2h 20m
        Direct
        SFO 23:44
        Seattle - San Francisco | Fri, May 1 | Alaska Airlines
        SFO 07:00
        2h 17m
        Direct
        SEA 09:17
        San Francisco - Seattle | Mon, May 4 | Alaska Airlines
        AU$ 124 AU$ 157
        21% off
        21% off
        AU$ 157 AU$ 124
      • SEA 21:20
        2h 17m
        Direct
        SFO 23:37
        Seattle - San Francisco | Fri, May 1 | Delta Air Lines
        SFO 10:32
        2h 23m
        Direct
        SEA 12:55
        San Francisco - Seattle | Mon, May 4 | Delta Air Lines
        AU$ 124
        21% off
        AU$ 157 AU$ 124
      • SEA 07:03
        2h 17m
        Direct
        SFO 09:20
        Seattle - San Francisco | Sat, Apr 18 | Hawaiian Airlines
        SFO 13:35
        2h 17m
        Direct
        SEA 15:52
        San Francisco - Seattle | Tue, Apr 21 | Hawaiian Airlines
        AU$ 124
        21% off
        AU$ 157 AU$ 124
      • SEA 21:24
        2h 20m
        Direct
        SFO 23:44
        Seattle - San Francisco | Thu, Apr 30 | Alaska Airlines
        SFO 07:00
        2h 17m
        Direct
        SEA 09:17
        San Francisco - Seattle | Mon, May 4 | Alaska Airlines
        AU$ 125
        20% off
        AU$ 157 AU$ 125
      • SEA 17:58
        2h 16m
        Direct
        SFO 20:14
        Seattle - San Francisco | Thu, May 7 | Alaska Airlines
        SFO 07:00
        2h 17m
        Direct
        SEA 09:17
        San Francisco - Seattle | Sun, May 10 | Alaska Airlines
        AU$ 125
        20% off
        AU$ 157 AU$ 125
      • SEA 07:03
        2h 17m
        Direct
        SFO 09:20
        Seattle - San Francisco | Sat, Apr 18 | Alaska Airlines
        SFO 07:00
        2h 17m
        Direct
        SEA 09:17
        San Francisco - Seattle | Thu, Apr 23 | Alaska Airlines
        AU$ 125
        20% off
        AU$ 157 AU$ 125
      • SEA 21:42
        2h 17m
        Direct
        SFO 23:59
        Seattle - San Francisco | Thu, Apr 16 | Alaska Airlines
        SFO 14:00
        2h 17m
        Direct
        SEA 16:17
        San Francisco - Seattle | Wed, Apr 22 | Alaska Airlines
        AU$ 125
        20% off
        AU$ 157 AU$ 125
      • SEA 13:00
        17h 25m
        1 stop
        SFO Invalid Date
        Seattle - San Francisco | Thu, Mar 12 | Normal Airline
        SFO 15:00
        6h
        Direct
        SEA 16:00
        San Francisco - Seattle | Sat, Mar 14 | Normal Airline
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      • Cheapest nonstop
        SEA 20:05
        2h 23m
        Direct
        SFO 22:28
        Seattle - San Francisco | Sat, May 9 | Alaska Airlines
        AU$ 55 AU$ 82
        33% off
        33% off
        AU$ 82 AU$ 55
      • SEA 21:24
        2h 20m
        Direct
        SFO 23:44
        Seattle - San Francisco | Fri, May 1 | Alaska Airlines
        AU$ 55 AU$ 82
        33% off
        33% off
        AU$ 82 AU$ 55
      • SEA 21:45
        2h 12m
        Direct
        SFO 23:57
        Seattle - San Francisco | Wed, Apr 8 | Delta Air Lines
        AU$ 61 AU$ 82
        26% off
        26% off
        AU$ 82 AU$ 61
      • SEA 11:50
        2h 31m
        Direct
        SFO 14:21
        Seattle - San Francisco | Sat, May 2 | Alaska Airlines
        AU$ 63
        23% off
        AU$ 82 AU$ 63
      • SEA 07:10
        2h 17m
        Direct
        SFO 09:27
        Seattle - San Francisco | Sun, Apr 26 | Alaska Airlines
        AU$ 63
        23% off
        AU$ 82 AU$ 63
      • SEA 11:50
        2h 31m
        Direct
        SFO 14:21
        Seattle - San Francisco | Tue, May 5 | Alaska Airlines
        AU$ 63
        23% off
        AU$ 82 AU$ 63
      • SEA 21:20
        2h 15m
        Direct
        SFO 23:35
        Seattle - San Francisco | Sat, May 2 | Delta Air Lines
        AU$ 64
        22% off
        AU$ 82 AU$ 64
      • SEA 21:24
        2h 20m
        Direct
        SFO 23:44
        Seattle - San Francisco | Thu, Apr 30 | Alaska Airlines
        AU$ 65
        21% off
        AU$ 82 AU$ 65
      • SEA 21:20
        2h 17m
        Direct
        SFO 23:37
        Seattle - San Francisco | Thu, Apr 30 | Delta Air Lines
        AU$ 65
        21% off
        AU$ 82 AU$ 65
      • SEA 13:00
        17h 25m
        1 stop
        SFO Invalid Date
        Seattle - San Francisco | Thu, Mar 12 | 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 International Airport

What's the cheapest month to fly one-way from Seattle to San Francisco?

The data is based on the past 12 months and shows the average one-way ticket prices from Seattle 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 month to fly one-way from Seattle to San Francisco International Airport is September, with an average price of AU$ 195. The priciest month is usually November, when the average price can reach AU$ 261.

AU$ 261
AU$ 228
AU$ 195
AU$ 162
    Cheapest
  • AU$ 208
    Mar
  • AU$ 236
    Apr
  • AU$ 203
    May
  • AU$ 227
    Jun
  • AU$ 240
    Jul
  • AU$ 240
    Aug
  • AU$ 195
    Sep
  • AU$ 212
    Oct
  • AU$ 261
    Nov
  • AU$ 215
    Dec
  • AU$ 199
    Jan
  • AU$ 232
    Feb

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

The data is based on the past 12 months and shows the average monthly round-trip fares from Seattle to San Francisco International 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 International Airport, with an average price of AU$ 292. In contrast, February is usually the most expensive month, with average fares reaching AU$ 653.

AU$ 653
AU$ 473
AU$ 292
AU$ 112
    Cheapest
  • AU$ 467
    Mar
  • AU$ 472
    Apr
  • AU$ 335
    May
  • AU$ 439
    Jun
  • AU$ 384
    Jul
  • AU$ 387
    Aug
  • AU$ 295
    Sep
  • AU$ 385
    Oct
  • AU$ 317
    Nov
  • AU$ 338
    Dec
  • AU$ 292
    Jan
  • AU$ 653
    Feb

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

The data is based on the past 12 months and shows the average ticket prices from Seattle 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 day to depart from Seattle to San Francisco International 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.

AU$ 259
AU$ 223
AU$ 187
AU$ 151
    Cheapest
  • AU$ 251
    Mon
  • AU$ 198
    Tue
  • AU$ 187
    Wed
  • AU$ 220
    Thu
  • AU$ 211
    Fri
  • AU$ 221
    Sat
  • AU$ 259
    Sun

Cheap Flights from Seattle to San Francisco International Airport

Alaska Airlines logo Alaska Airlines

Flight Schedule from Seattle to San Francisco International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2635

    Seattle-Tacoma International Airport

    21:25

    SEA

    2h 16m

    23:41

    SFO

    S M T W T F S
    Search

  2. AS1385

    Seattle-Tacoma International Airport

    15:48

    SEA

    2h 14m

    18:02

    SFO

    S M T W T F S
    Search

  3. AS725

    Seattle-Tacoma International Airport

    08:43

    SEA

    2h 17m

    11:00

    SFO

    S M T W T F S
    Search

  4. UA499

    Seattle-Tacoma International Airport

    07:15

    SEA

    2h 19m

    09:34

    SFO

    S M T W T F S
    Search

  5. AS528

    Seattle-Tacoma International Airport

    19:18

    SEA

    2h 13m

    21:31

    SFO

    S M T W T F S
    Search

  6. AS655

    Seattle-Tacoma International Airport

    11:40

    SEA

    2h 24m

    14:04

    SFO

    S M T W T F S
    Search

  7. DL2830

    Seattle-Tacoma International Airport

    13:30

    SEA

    2h 39m

    Direct

    16:09

    LAX

    S M T W T F S
    Search

  8. DL2197

    Los Angeles International Airport

    18:55

    LAX

    1h 24m

    Direct

    20:19

    SFO

    S M T W T F S

  9. DL1628

    Seattle-Tacoma International Airport

    07:15

    SEA

    2h 47m

    Direct

    10:02

    LAX

    S M T W T F S
    Search

  10. DL2267

    Los Angeles International Airport

    13:40

    LAX

    1h 23m

    Direct

    15:03

    SFO

    S M T W T F S

  11. DL1120

    Seattle-Tacoma International Airport

    13:30

    SEA

    2h 7m

    Direct

    16:37

    SLC

    S M T W T F S
    Search

  12. DL2762

    Salt Lake City International Airport

    17:10

    SLC

    2h 9m

    Direct

    18:19

    SFO

    S M T W T - S
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Flight Info of Flights from Seattle to San Francisco International Airport

Cheapest return ticket priceAU$ 123
Cheapest one-way flight priceAU$ 55
Off-season for travelOctober
Peak season for travelJuly

FAQs for Seattle to San Francisco International Airport Flights

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

    Airlines adjust prices for flights from Seattle to San Francisco based on the date and time of your booking. By analyzing data from all airlines, 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 AU$ 304.
  • It takes about 2 hours 16 minutes to fly from Seattle (SEA) to San Francisco (SFO).
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The earliest flight departs from Seattle (SEA) at 05:30 and arrives in San Francisco (SFO) at 07:42.
  • The latest flight departs from Seattle (SEA) at 20:25 and arrives in San Francisco (SFO) at 22:41.
  • Delta Air Lines operates 19 direct flights from Seattle (SEA) to San Francisco (SFO).
  • There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

Most popular destination