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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 | Fri, May 8 | Alaska Airlines
        SEA 23:37
        4h 3m
        Direct
        SAT 05:40
        Seattle - San Antonio | Tue, May 12 | Alaska Airlines
        KRW 347,200 KRW 611,900
        43% off
        43% off
        KRW 611,900 KRW 347,200
      • SAT 17:50
        4h 36m
        Direct
        SEA 20:26
        San Antonio - Seattle | Tue, Apr 21 | Alaska Airlines
        SEA 10:51
        4h 14m
        Direct
        SAT 17:05
        Seattle - San Antonio | Tue, Apr 28 | Alaska Airlines
        KRW 452,800 KRW 611,900
        26% off
        26% off
        KRW 611,900 KRW 452,800
      • SAT 18:05
        7h 54m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Sat, May 9 | Delta Air Lines
        SEA 05:30
        6h 45m
        1 stop
        SAT 14:15
        Seattle - San Antonio | Tue, May 12 | Delta Air Lines
        KRW 245,300 KRW 611,900
        60% off
        60% off
        KRW 611,900 KRW 245,300
      • SAT 16:47
        8h 8m
        1 stop
        SEA 22:55
        San Antonio - Seattle | Mon, May 11 | Delta Air Lines
        SEA 07:30
        8h 53m
        1 stop
        SAT 18:23
        Seattle - San Antonio | Fri, May 15 | Delta Air Lines
        KRW 257,400
        57% off
        KRW 611,900 KRW 257,400
      • SAT 18:12
        7h 42m
        1 stop
        SEA 23:54
        San Antonio - Seattle | Sun, Apr 19 | Delta Air Lines
        SEA 13:45
        7h 51m
        1 stop
        SAT 23:36
        Seattle - San Antonio | Mon, Apr 27 | Delta Air Lines
        KRW 257,600
        57% off
        KRW 611,900 KRW 257,600
      • SAT 18:10
        7h 33m
        1 stop
        SEA 23:43
        San Antonio - Seattle | Fri, Jun 5 | Delta Air Lines
        SEA 23:10
        9h 25m
        1 stop
        SAT 10:35
        Seattle - San Antonio | Thu, Jun 11 | Delta Air Lines
        KRW 278,500
        54% off
        KRW 611,900 KRW 278,500
      • SAT 07:30
        7h 5m
        1 stop
        SEA 12:35
        San Antonio - Seattle | Sat, May 16 | Delta Air Lines
        SEA 05:30
        8h 22m
        1 stop
        SAT 15:52
        Seattle - San Antonio | Fri, May 22 | Delta Air Lines
        KRW 281,100
        54% off
        KRW 611,900 KRW 281,100
      • SAT 07:38
        6h 59m
        1 stop
        SEA 12:37
        San Antonio - Seattle | Sat, Apr 25 | Delta Air Lines
        SEA 23:59
        9h 50m
        1 stop
        SAT 11:49
        Seattle - San Antonio | Thu, Apr 30 | Delta Air Lines
        KRW 285,400
        53% off
        KRW 611,900 KRW 285,400
      • SAT 15:28
        6h 55m
        1 stop
        SEA 20:23
        San Antonio - Seattle | Mon, Apr 27 | Delta Air Lines
        SEA 09:50
        5h 20m
        1 stop
        SAT 17:10
        Seattle - San Antonio | Fri, May 1 | Delta Air Lines
        KRW 296,900
        51% off
        KRW 611,900 KRW 296,900
      • SAT 17:59
        8h 13m
        1 stop
        SEA 00:12
        San Antonio - Seattle | Sun, May 17 | Delta Air Lines
        SEA 06:10
        9h 10m
        1 stop
        SAT 17:20
        Seattle - San Antonio | Fri, May 22 | Delta Air Lines
        KRW 298,800
        51% off
        KRW 611,900 KRW 298,800
      • SAT 07:30
        7h 5m
        1 stop
        SEA 12:35
        San Antonio - Seattle | Thu, May 21 | Delta Air Lines
        SEA 23:59
        9h 46m
        1 stop
        SAT 11:45
        Seattle - San Antonio | Fri, May 29 | Delta Air Lines
        KRW 298,800
        51% off
        KRW 611,900 KRW 298,800
      • SAT 07:35
        9h 16m
        1 stop
        SEA 14:51
        San Antonio - Seattle | Sun, May 3 | Delta Air Lines
        SEA 05:35
        6h 3m
        1 stop
        SAT 13:38
        Seattle - San Antonio | Fri, May 8 | Delta Air Lines
        KRW 301,700
        51% off
        KRW 611,900 KRW 301,700
      • SAT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        San Antonio - Seattle | Sun, Apr 19 | Normal Airline
        SEA 15:00
        6h
        Direct
        SAT 16:00
        Seattle - San Antonio | Tue, Apr 21 | Normal Airline
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      • Cheapest nonstop
        SAT 06:30
        4h 20m
        Direct
        SEA 08:50
        San Antonio - Seattle | Mon, May 18 | Alaska Airlines
        KRW 206,900 KRW 301,900
        31% off
        31% off
        KRW 301,900 KRW 206,900
      • SAT 18:01
        4h 34m
        Direct
        SEA 20:35
        San Antonio - Seattle | Tue, May 5 | Alaska Airlines
        KRW 223,400 KRW 301,900
        26% off
        26% off
        KRW 301,900 KRW 223,400
      • SAT 19:54
        14h 9m
        1 stop
        SEA 08:03
        San Antonio - Seattle | Fri, May 15 | Frontier Airlines
        KRW 152,000 KRW 301,900
        50% off
        50% off
        KRW 301,900 KRW 152,000
      • SAT 18:14
        8h 37m
        1 stop
        SEA 00:51
        San Antonio - Seattle | Sat, May 9 | American Airlines
        KRW 152,000
        50% off
        KRW 301,900 KRW 152,000
      • SAT 17:59
        8h 13m
        1 stop
        SEA 00:12
        San Antonio - Seattle | Tue, May 26 | Delta Air Lines
        KRW 152,900
        49% off
        KRW 301,900 KRW 152,900
      • SAT 17:55
        8h 15m
        1 stop
        SEA 00:10
        San Antonio - Seattle | Sat, Jun 6 | Delta Air Lines
        KRW 164,600
        45% off
        KRW 301,900 KRW 164,600
      • SAT 18:05
        7h 56m
        1 stop
        SEA 00:01
        San Antonio - Seattle | Fri, Jun 5 | Delta Air Lines
        KRW 172,000
        43% off
        KRW 301,900 KRW 172,000
      • SAT 07:35
        9h 16m
        1 stop
        SEA 14:51
        San Antonio - Seattle | Sat, May 9 | Delta Air Lines
        KRW 173,300
        43% off
        KRW 301,900 KRW 173,300
      • SAT 07:30
        9h 35m
        1 stop
        SEA 15:05
        San Antonio - Seattle | Mon, Jun 1 | Delta Air Lines
        KRW 178,100
        41% off
        KRW 301,900 KRW 178,100
      • SAT 19:54
        14h 15m
        1 stop
        SEA 08:09
        San Antonio - Seattle | Thu, May 14 | Frontier Airlines
        KRW 178,500
        41% off
        KRW 301,900 KRW 178,500
      • SAT 17:35
        9h 24m
        1 stop
        SEA 00:59
        San Antonio - Seattle | Sat, Jun 6 | American Airlines
        KRW 178,500
        41% off
        KRW 301,900 KRW 178,500
      • SAT 13:00
        17h 25m
        1 stop
        SEA Invalid Date
        San Antonio - Seattle | Sun, Apr 19 | Normal Airline
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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 KRW 127,800. It is best to avoid March, when the average price can reach KRW 456,300.

KRW 456,300
KRW 292,050
KRW 127,800
0
  • KRW 127,800
    Apr
  • KRW 374,800
    May
  • KRW 290,700
    Jun
  • KRW 455,600
    Jul
  • KRW 200,700
    Aug
  • KRW 249,000
    Sep
  • KRW 394,500
    Oct
  • KRW 220,000
    Nov
  • KRW 452,800
    Dec
  • KRW 317,400
    Jan
  • KRW 257,600
    Feb
  • KRW 456,300
    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.

KRW 381,300
KRW 305,050
KRW 228,800
KRW 152,550
    Cheapest
  • KRW 290,300
    Mon
  • KRW 242,000
    Tue
  • KRW 263,800
    Wed
  • KRW 381,300
    Thu
  • KRW 366,000
    Fri
  • KRW 228,800
    Sat
  • KRW 340,500
    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 KRW 148,100
Frontier Airlines
From KRW 151,800
American Airlines
From KRW 152,000
United Airlines
From KRW 180,000
Hahn Air
From KRW 205,000
Alaska Airlines
From KRW 206,900
Sun Country Airlines
From KRW 244,400
Hawaiian Airlines
From KRW 1,026,100

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. AS495

    San Antonio International Airport

    07:00

    SAT

    4h 26m

    09:26

    SEA

    S - T - - - -
    Search

  2. DL2675

    San Antonio International Airport

    17:50

    SAT

    2h 52m

    Direct

    20:42

    MSP

    S M T W T - S
    Search

  3. DL505

    Minneapolis-Saint Paul International Airport

    21:55

    MSP

    4h 4m

    Direct

    23:59

    SEA

    S - - W T - S

  4. DL2680

    San Antonio International Airport

    18:02

    SAT

    2h 57m

    Direct

    19:59

    SLC

    S M T W T F S
    Search

  5. DL2998

    Salt Lake City International Airport

    22:45

    SLC

    2h 14m

    Direct

    23:59

    SEA

    S M T W T - S

  6. UA2479

    San Antonio International Airport

    16:39

    SAT

    2h 36m

    Direct

    18:15

    DEN

    S M T W T F S
    Search

  7. UA2651

    Denver International Airport

    20:55

    DEN

    3h 1m

    Direct

    22:56

    SEA

    - - T W T - S

  8. AA4186

    San Antonio International Airport

    18:14

    SAT

    3h 7m

    Direct

    21:21

    ORD

    S M T W T F S
    Search

  9. AA1288

    Chicago O'Hare International Airport

    22:00

    ORD

    4h 36m

    Direct

    00:36

    SEA

    S M T W T F S

  10. DL2534

    San Antonio International Airport

    07:38

    SAT

    3h 17m

    Direct

    08:55

    LAX

    S M T W T F S
    Search

  11. DL1045

    Los Angeles International Airport

    11:45

    LAX

    3h 2m

    Direct

    14:47

    SEA

    S M T W T F S

  12. DL2009

    San Antonio International Airport

    16:25

    SAT

    2h 22m

    Direct

    19:47

    ATL

    S M T W T F S
    Search

  13. DL903

    Hartsfield-Jackson Atlanta International Airport

    21:35

    ATL

    5h 34m

    Direct

    00:09

    SEA

    S M T W T F S

  14. F92355

    San Antonio International Airport

    19:54

    SAT

    2h 29m

    Direct

    21:23

    DEN

    S M T W T F S
    Search

  15. DL1731

    Denver International Airport

    06:45

    DEN

    3h 14m

    Direct

    08:59

    SEA

    S M T W T F S

  16. F93417

    San Antonio International Airport

    21:09

    SAT

    2h 57m

    Direct

    22:06

    LAS

    S - - W T - S
    Search

  17. F92407

    Harry Reid International Airport

    07:30

    LAS

    2h 52m

    Direct

    10:22

    SEA

    - - - W T - S

  18. F92355

    San Antonio International Airport

    19:54

    SAT

    2h 29m

    Direct

    21:23

    DEN

    S M T W T F S
    Search

  19. F94545

    Denver International Airport

    07:45

    DEN

    3h 3m

    Direct

    09:48

    SEA

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

Flight distance2,857.24km
Cheapest one-way ticket priceKRW 152,000
Cheapest return ticket priceKRW 245,300

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 21 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 KRW 599,800 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 KRW 599,800 in April, 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.

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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.