Trip.com
>
Cheap Flights
>
United States
>
Washington
>
Seattle
>
San Antonio International Airport to Seattle-Tacoma International Airport flight

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

      • Cheapest nonstop
        SAT 18:01
        4h 34m
        Direct
        SEA 20:35
        San Antonio - Seattle | Wed, May 13 | Alaska Airlines
        SEA 23:37
        4h 3m
        Direct
        SAT 05:40
        Seattle - San Antonio | Sun, May 17 | Alaska Airlines
        £174 £242
        28% off
        28% off
        £242 £174
      • SAT 17:50
        4h 36m
        Direct
        SEA 20:26
        San Antonio - Seattle | Sun, Apr 26 | Alaska Airlines
        SEA 10:51
        4h 14m
        Direct
        SAT 17:05
        Seattle - San Antonio | Sun, May 3 | Alaska Airlines
        £227 £242
        6% off
        6% off
        £242 £227
      • SAT 18:05
        7h 54m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Sun, May 10 | Delta Air Lines
        SEA 05:30
        6h 45m
        1 stop
        SAT 14:15
        Seattle - San Antonio | Wed, May 13 | Delta Air Lines
        £123 £242
        49% off
        49% off
        £242 £123
      • SAT 16:47
        8h 8m
        1 stop
        SEA 22:55
        San Antonio - Seattle | Tue, May 12 | Delta Air Lines
        SEA 07:30
        8h 53m
        1 stop
        SAT 18:23
        Seattle - San Antonio | Sat, May 16 | Delta Air Lines
        £129
        47% off
        £242 £129
      • SAT 18:10
        7h 33m
        1 stop
        SEA 23:43
        San Antonio - Seattle | Sat, Jun 6 | Delta Air Lines
        SEA 23:10
        9h 25m
        1 stop
        SAT 10:35
        Seattle - San Antonio | Fri, Jun 12 | Delta Air Lines
        £140
        42% off
        £242 £140
      • SAT 07:30
        7h 5m
        1 stop
        SEA 12:35
        San Antonio - Seattle | Sun, May 17 | Delta Air Lines
        SEA 05:30
        8h 22m
        1 stop
        SAT 15:52
        Seattle - San Antonio | Sat, May 23 | Delta Air Lines
        £141
        42% off
        £242 £141
      • SAT 07:38
        6h 59m
        1 stop
        SEA 12:37
        San Antonio - Seattle | Sun, Apr 26 | Delta Air Lines
        SEA 23:59
        9h 50m
        1 stop
        SAT 11:49
        Seattle - San Antonio | Fri, May 1 | Delta Air Lines
        £143
        41% off
        £242 £143
      • SAT 17:59
        8h 13m
        1 stop
        SEA 00:12
        San Antonio - Seattle | Mon, May 18 | Delta Air Lines
        SEA 06:10
        9h 10m
        1 stop
        SAT 17:20
        Seattle - San Antonio | Sat, May 23 | Delta Air Lines
        £150
        38% off
        £242 £150
      • SAT 07:30
        7h 5m
        1 stop
        SEA 12:35
        San Antonio - Seattle | Fri, May 22 | Delta Air Lines
        SEA 23:59
        9h 46m
        1 stop
        SAT 11:45
        Seattle - San Antonio | Sat, May 30 | Delta Air Lines
        £150
        38% off
        £242 £150
      • SAT 07:35
        9h 16m
        1 stop
        SEA 14:51
        San Antonio - Seattle | Mon, May 4 | Delta Air Lines
        SEA 05:35
        6h 3m
        1 stop
        SAT 13:38
        Seattle - San Antonio | Sat, May 9 | Delta Air Lines
        £151
        38% off
        £242 £151
      • SAT 18:05
        7h 54m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Fri, Apr 24 | Delta Air Lines
        SEA 23:14
        9h 40m
        1 stop
        SAT 10:54
        Seattle - San Antonio | Tue, Apr 28 | Delta Air Lines
        £154
        36% off
        £242 £154
      • SAT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        San Antonio - Seattle | Fri, Apr 24 | Normal Airline
        SEA 15:00
        6h
        Direct
        SAT 16:00
        Seattle - San Antonio | Sun, Apr 26 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        SAT 06:30
        4h 20m
        Direct
        SEA 08:50
        San Antonio - Seattle | Fri, May 22 | Alaska Airlines
        £104 £120
        13% off
        13% off
        £120 £104
      • SAT 18:01
        4h 34m
        Direct
        SEA 20:35
        San Antonio - Seattle | Sat, May 9 | Alaska Airlines
        £112 £120
        7% off
        7% off
        £120 £112
      • SAT 07:30
        9h 35m
        1 stop
        SEA 15:05
        San Antonio - Seattle | Thu, Jun 4 | Delta Air Lines
        £75 £120
        38% off
        38% off
        £120 £75
      • SAT 16:47
        9h 6m
        1 stop
        SEA 23:53
        San Antonio - Seattle | Mon, Jun 1 | Delta Air Lines
        £75
        38% off
        £120 £75
      • SAT 16:44
        9h 15m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Mon, Jun 8 | Delta Air Lines
        £75
        38% off
        £120 £75
      • SAT 18:14
        8h 37m
        1 stop
        SEA 00:51
        San Antonio - Seattle | Tue, May 5 | American Airlines
        £77
        36% off
        £120 £77
      • SAT 17:59
        8h 13m
        1 stop
        SEA 00:12
        San Antonio - Seattle | Fri, May 22 | Delta Air Lines
        £77
        36% off
        £120 £77
      • SAT 17:55
        8h 15m
        1 stop
        SEA 00:10
        San Antonio - Seattle | Tue, Jun 2 | Delta Air Lines
        £83
        31% off
        £120 £83
      • SAT 11:50
        10h 51m
        1 stop
        SEA 20:41
        San Antonio - Seattle | Tue, May 12 | Delta Air Lines
        £83
        31% off
        £120 £83
      • SAT 14:51
        11h 15m
        1 stop
        SEA 00:06
        San Antonio - Seattle | Mon, Jun 15 | Delta Air Lines
        £86
        28% off
        £120 £86
      • SAT 16:47
        9h 8m
        1 stop
        SEA 23:55
        San Antonio - Seattle | Fri, May 15 | Delta Air Lines
        £87
        28% off
        £120 £87
      • SAT 07:35
        9h 16m
        1 stop
        SEA 14:51
        San Antonio - Seattle | Tue, May 5 | Delta Air Lines
        £87
        28% off
        £120 £87
      • SAT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        San Antonio - Seattle | Fri, Apr 24 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from San Antonio to Seattle 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 San Antonio International Airport to Seattle-Tacoma International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from San Antonio International Airport to Seattle-Tacoma 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 San Antonio International Airport to Seattle-Tacoma International Airport are usually in April, with an average price of £64. It is best to avoid March, when the average price can reach £229.

£229
£147
£64
0
  • £64
    Apr
  • £188
    May
  • £146
    Jun
  • £228
    Jul
  • £101
    Aug
  • £125
    Sep
  • £198
    Oct
  • £111
    Nov
  • £227
    Dec
  • £159
    Jan
  • £129
    Feb
  • £229
    Mar

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

The data is based on the past 12 months and shows the average ticket prices from San Antonio International Airport to Seattle-Tacoma 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 San Antonio International Airport to Seattle-Tacoma International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

£191
£153
£115
£77
    Cheapest
  • £146
    Mon
  • £122
    Tue
  • £132
    Wed
  • £191
    Thu
  • £184
    Fri
  • £115
    Sat
  • £171
    Sun

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

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

Delta Air Lines
From £75
Frontier Airlines
From £76
American Airlines
From £77
United Airlines
From £91
Hahn Air
From £103
Alaska Airlines
From £104
Sun Country Airlines
From £123
Hawaiian Airlines
From £514

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2342

    San Antonio International Airport

    05:00

    SAT

    1h 20m

    Direct

    06:20

    DFW

    S M T W T F S
    Search

  2. AA707

    Dallas Fort Worth International Airport

    07:15

    DFW

    4h 20m

    Direct

    09:35

    SEA

    S M T W T F S

  3. DL2675

    San Antonio International Airport

    17:50

    SAT

    2h 52m

    Direct

    20:42

    MSP

    S M T W T - S
    Search

  4. DL505

    Minneapolis-Saint Paul International Airport

    21:55

    MSP

    4h 4m

    Direct

    23:59

    SEA

    S - - W T - S

  5. DL2680

    San Antonio International Airport

    18:05

    SAT

    2h 55m

    Direct

    20:00

    SLC

    S M T W T F S
    Search

  6. DL2998

    Salt Lake City International Airport

    22:45

    SLC

    2h 26m

    Direct

    00:11

    SEA

    S M T W T - S

  7. UA2479

    San Antonio International Airport

    16:45

    SAT

    2h 16m

    Direct

    18:01

    DEN

    S M T W T F S
    Search

  8. UA2651

    Denver International Airport

    21:00

    DEN

    2h 59m

    Direct

    22:59

    SEA

    - M T W T - S

  9. AA4186

    San Antonio International Airport

    18:14

    SAT

    3h 7m

    Direct

    21:21

    ORD

    S M T W T F S
    Search

  10. AA1288

    Chicago O'Hare International Airport

    22:00

    ORD

    4h 36m

    Direct

    00:36

    SEA

    S M T W T F S

  11. AA6213

    San Antonio International Airport

    15:59

    SAT

    3h 29m

    Direct

    17:28

    LAX

    S M T W T F S
    Search

  12. AA4955

    Los Angeles International Airport

    20:00

    LAX

    2h 58m

    Direct

    22:58

    SEA

    S M T W T F S

  13. DL2534

    San Antonio International Airport

    06:30

    SAT

    3h 19m

    Direct

    07:49

    LAX

    S M T W T F S
    Search

  14. DL1045

    Los Angeles International Airport

    11:45

    LAX

    3h 2m

    Direct

    14:47

    SEA

    S M T W T F S

  15. DL1408

    San Antonio International Airport

    14:10

    SAT

    2h 19m

    Direct

    17:29

    ATL

    S M T W T F S
    Search

  16. DL903

    Hartsfield-Jackson Atlanta International Airport

    21:35

    ATL

    5h 34m

    Direct

    00:09

    SEA

    S M T W T F S

  17. F92355

    San Antonio International Airport

    19:54

    SAT

    2h 29m

    Direct

    21:23

    DEN

    S M T W T F S
    Search

  18. DL1731

    Denver International Airport

    06:45

    DEN

    3h 14m

    Direct

    08:59

    SEA

    S M T W T F S

  19. F93417

    San Antonio International Airport

    21:09

    SAT

    2h 57m

    Direct

    22:06

    LAS

    S - - W T - S
    Search

  20. F92407

    Harry Reid International Airport

    07:30

    LAS

    2h 52m

    Direct

    10:22

    SEA

    S - - W T - S
Find more flights and airlines

San Antonio International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance2,857.24km
Cheapest one-way ticket price£75
Cheapest return ticket price£123

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

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

    It takes around 9 hours 22 minutes to fly from San Antonio International Airport (sat) to Seattle-Tacoma International Airport(sea).
  • There are around 1 daily flights from San Antonio International Airport (SAT) to Seattle-Tacoma International Airport (SEA).
  • Tickets cost around £263 in April, making it the cheapest month to book. San Antonio International Airport (SAT) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Antonio International Airport (SAT) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around £431 in June, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17km, by taxi about 30 minutes.
  • Hawaiian Airlines is a very popular airline operating an average of 41 flights per month.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 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.