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Seattle-Tacoma International Airport to San Antonio International Airport flight

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

      • Cheapest nonstop
        SEA 10:00
        4h 13m
        Direct
        SAT 16:13
        Seattle - San Antonio | Sat, Aug 22 | Alaska Airlines
        SAT 17:11
        4h 24m
        Direct
        SEA 19:35
        San Antonio - Seattle | Thu, Aug 27 | Alaska Airlines
        €333 €457
        27% off
        27% off
        €457 €333
      • SEA 22:58
        4h 2m
        Direct
        SAT 05:00
        Seattle - San Antonio | Fri, Aug 14 | Alaska Airlines
        SAT 07:02
        4h 23m
        Direct
        SEA 09:25
        San Antonio - Seattle | Wed, Aug 19 | Alaska Airlines
        €333 €457
        27% off
        27% off
        €457 €333
      • SEA 23:59
        9h 50m
        1 stop
        SAT 11:49
        Seattle - San Antonio | Fri, Aug 7 | Delta Air Lines
        SAT 07:30
        6h 57m
        1 stop
        SEA 12:27
        San Antonio - Seattle | Sun, Aug 9 | Delta Air Lines
        €160 €457
        65% off
        65% off
        €457 €160
      • SEA 14:50
        7h 6m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Fri, Aug 21 | Delta Air Lines
        SAT 12:39
        6h 15m
        1 stop
        SEA 16:54
        San Antonio - Seattle | Tue, Aug 25 | Delta Air Lines
        €178
        61% off
        €457 €178
      • SEA 05:45
        5h 46m
        1 stop
        SAT 13:31
        Seattle - San Antonio | Fri, Aug 14 | Delta Air Lines
        SAT 18:03
        7h 56m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Wed, Aug 19 | Delta Air Lines
        €180
        61% off
        €457 €180
      • SEA 23:59
        9h 40m
        1 stop
        SAT 11:39
        Seattle - San Antonio | Mon, Sep 21 | Delta Air Lines
        SAT 12:29
        8h 7m
        1 stop
        SEA 18:36
        San Antonio - Seattle | Wed, Sep 23 | Delta Air Lines
        €199
        56% off
        €457 €199
      • SEA 12:36
        9h 20m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Thu, Aug 6 | Delta Air Lines
        SAT 16:49
        6h 56m
        1 stop
        SEA 21:45
        San Antonio - Seattle | Sat, Aug 8 | Delta Air Lines
        €206
        55% off
        €457 €206
      • SEA 06:05
        9h 6m
        1 stop
        SAT 17:11
        Seattle - San Antonio | Sat, Aug 22 | Delta Air Lines
        SAT 18:03
        7h 56m
        1 stop
        SEA 23:59
        San Antonio - Seattle | Thu, Aug 27 | Delta Air Lines
        €210
        54% off
        €457 €210
      • SEA 14:50
        7h 6m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Mon, Aug 17 | Delta Air Lines
        SAT 18:03
        6h 2m
        1 stop
        SEA 22:05
        San Antonio - Seattle | Thu, Aug 20 | Delta Air Lines
        €210
        54% off
        €457 €210
      • SEA 09:40
        5h 32m
        1 stop
        SAT 17:12
        Seattle - San Antonio | Sat, Sep 19 | Delta Air Lines
        SAT 16:21
        9h 37m
        1 stop
        SEA 23:58
        San Antonio - Seattle | Fri, Sep 25 | Delta Air Lines
        €210
        54% off
        €457 €210
      • SEA 14:50
        7h 6m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Sun, Aug 23 | Delta Air Lines
        SAT 16:49
        8h 55m
        1 stop
        SEA 23:44
        San Antonio - Seattle | Thu, Aug 27 | Delta Air Lines
        €211
        54% off
        €457 €211
      • SEA 13:00
        17h 25m
        1 stop
        SAT 14:00
        Seattle - San Antonio | Tue, Jul 28 | Normal Airline
        SAT 15:00
        6h
        Direct
        SEA 16:00
        San Antonio - Seattle | Thu, Jul 30 | Normal Airline
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      • Cheapest nonstop
        SEA 13:16
        6h 43m
        Direct
        SAT 21:59
        Seattle - San Antonio | Fri, Aug 14 | United Airlines
        €130 €232
        44% off
        44% off
        €232 €130
      • SEA 23:10
        9h 24m
        1 stop
        SAT 10:34
        Seattle - San Antonio | Sun, Aug 9 | Delta Air Lines
        €71 €232
        69% off
        69% off
        €232 €71
      • SEA 12:36
        9h 20m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Sat, Aug 15 | Delta Air Lines
        €74 €232
        68% off
        68% off
        €232 €74
      • SEA 07:16
        6h 43m
        1 stop
        SAT 15:59
        Seattle - San Antonio | Tue, Aug 11 | Delta Air Lines
        €74
        68% off
        €232 €74
      • SEA 12:36
        9h 20m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Mon, Aug 10 | Delta Air Lines
        €98
        57% off
        €232 €98
      • SEA 12:36
        9h 20m
        1 stop
        SAT 23:56
        Seattle - San Antonio | Fri, Aug 21 | Delta Air Lines
        €99
        56% off
        €232 €99
      • SEA 23:16
        8h 45m
        1 stop
        SAT 10:01
        Seattle - San Antonio | Fri, Sep 4 | American Airlines
        €109
        53% off
        €232 €109
      • SEA 23:59
        9h 50m
        1 stop
        SAT 11:49
        Seattle - San Antonio | Fri, Sep 4 | Delta Air Lines
        €109
        53% off
        €232 €109
      • SEA 20:53
        22h 36m
        1 stop
        SAT 21:29
        Seattle - San Antonio | Fri, Aug 21 | Frontier Airlines
        €109
        53% off
        €232 €109
      • SEA 13:00
        17h 25m
        1 stop
        SAT 14:00
        Seattle - San Antonio | Tue, Jul 28 | Normal Airline
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Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to San Antonio International Airport

What is the cheapest month to fly from Seattle-Tacoma International Airport to San Antonio 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 Antonio 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 Antonio International Airport are usually in November, with an average price of €126. It is best to avoid July, when the average price can reach €388.

€388
€257
€126
0
    Cheapest
  • €388
    Jul
  • €180
    Aug
  • €206
    Sep
  • €327
    Oct
  • €126
    Nov
  • €253
    Dec
  • €261
    Jan
  • €174
    Feb
  • €165
    Mar
  • €163
    Apr
  • €299
    May
  • €172
    Jun

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

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

€303
€217
€131
€45
    Cheapest
  • €275
    Mon
  • €159
    Tue
  • €263
    Wed
  • €131
    Thu
  • €303
    Fri
  • €150
    Sat
  • €174
    Sun

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

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

Delta Air Lines
From €71
American Airlines
From €109
Frontier Airlines
From €109
United Airlines
From €109
Hahn Air
From €120
Alaska Airlines
From €164
Sun Country Airlines
From €244

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1628

    Seattle-Tacoma International Airport

    07:15

    SEA

    2h 55m

    Direct

    10:10

    LAX

    S M T W T F S
    Search

  2. DL2568

    Los Angeles International Airport

    09:59

    LAX

    2h 53m

    Direct

    14:52

    SAT

    S M T W T F S

  3. DL2830

    Seattle-Tacoma International Airport

    15:10

    SEA

    2h 41m

    Direct

    17:51

    LAX

    S M T W T F S
    Search

  4. DL2686

    Los Angeles International Airport

    19:17

    LAX

    2h 50m

    Direct

    00:07

    SAT

    S M T W T - S

  5. DL2914

    Seattle-Tacoma International Airport

    12:35

    SEA

    2h 48m

    Direct

    15:23

    LAX

    S M T W T F S
    Search

  6. DL2686

    Los Angeles International Airport

    19:17

    LAX

    2h 50m

    Direct

    00:07

    SAT

    S M T W T - S

  7. DL810

    Seattle-Tacoma International Airport

    23:15

    SEA

    4h 14m

    Direct

    06:29

    DTW

    S M T W T F S
    Search

  8. DL788

    Detroit Metropolitan Wayne County Airport

    08:25

    DTW

    3h 9m

    Direct

    10:34

    SAT

    S M T W T - S

  9. DL953

    Seattle-Tacoma International Airport

    23:47

    SEA

    3h 13m

    Direct

    05:00

    MSP

    S M T W T - S
    Search

  10. DL2667

    Minneapolis-Saint Paul International Airport

    08:45

    MSP

    3h 6m

    Direct

    11:51

    SAT

    S M T W T F S

  11. F91176

    Seattle-Tacoma International Airport

    19:41

    SEA

    2h 53m

    Direct

    23:34

    DEN

    S M T W T F S
    Search

  12. F92356

    Denver International Airport

    15:30

    DEN

    2h 14m

    Direct

    18:44

    SAT

    S M T W T F S

  13. F92408

    Seattle-Tacoma International Airport

    19:00

    SEA

    2h 39m

    Direct

    21:39

    LAS

    S M T W T F S
    Search

  14. F93418

    Harry Reid International Airport

    14:49

    LAS

    2h 53m

    Direct

    19:42

    SAT

    S M T W T F S

  15. F93406

    Seattle-Tacoma International Airport

    16:27

    SEA

    2h 54m

    Direct

    20:21

    DEN

    S M T W T F S
    Search

  16. F92356

    Denver International Airport

    15:30

    DEN

    2h 14m

    Direct

    18:44

    SAT

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

Flight distance 2,857.24km
Cheapest one-way ticket price €71
Cheapest return ticket price €160

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

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

    It takes around 5 hours 17 minutes to fly from Seattle-Tacoma International Airport (sea) to San Antonio International Airport(sat).
  • There are around 1 daily flights from Seattle-Tacoma International Airport (SEA) to San Antonio International Airport (SAT).
  • Tickets cost around €253 in August, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to San Antonio International Airport (SAT) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to San Antonio International Airport (SAT) is quite popular. Without considering departure times or holidays, tickets cost around €253 in August, the most expensive month to book this route.
    • The distance from San Antonio International Airport to downtown is about 12km, by taxi about 30 minutes.
  • United Airlines is a very popular airline operating an average of 171 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.

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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.