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Seattle Tacoma Intl. Airport to San Antonio International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to San Antonio International Airport over the next 90 days, with one-way fares from AED 346 and round-trip from AED 689. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SEA 10:00 AM
      3h 58m
      Nonstop
      SAT 3:58 PM
      Seattle - San Antonio | Wed, Jan 6 | Alaska Airlines
      SAT 5:08 PM
      4h 32m
      Nonstop
      SEA 7:40 PM
      San Antonio - Seattle | Sun, Jan 10 | Alaska Airlines
      AED 1,336 AED 1,818
      27% off
      27% off
      AED 1,818 AED 1,336
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Thu, Nov 19 | Alaska Airlines
      SAT 5:55 PM
      4h 36m
      Nonstop
      SEA 8:31 PM
      San Antonio - Seattle | Tue, Nov 24 | Alaska Airlines
      AED 1,618 AED 1,818
      11% off
      11% off
      AED 1,818 AED 1,618
    • SEA 4:27 PM
      24h 58m
      1 stop
      SAT 7:25 PM
      Seattle - San Antonio | Thu, Nov 19 | Frontier Airlines
      SAT 10:11 PM
      16h 26m
      1 stop
      SEA 12:37 PM
      San Antonio - Seattle | Tue, Nov 24 | Frontier Airlines
      AED 689 AED 1,818
      62% off
      62% off
      AED 1,818 AED 689
    • SEA 6:20 AM
      5h 48m
      1 stop
      SAT 2:08 PM
      Seattle - San Antonio | Thu, Nov 19 | American Airlines
      SAT 7:06 PM
      6h 41m
      1 stop
      SEA 11:47 PM
      San Antonio - Seattle | Tue, Nov 24 | American Airlines
      AED 811
      55% off
      AED 1,818 AED 811
    • SEA 6:00 AM
      9h 40m
      1 stop
      SAT 5:40 PM
      Seattle - San Antonio | Fri, Nov 20 | Delta Air Lines
      SAT 6:02 PM
      7h 57m
      1 stop
      SEA 11:59 PM
      San Antonio - Seattle | Tue, Nov 24 | Delta Air Lines
      AED 818
      55% off
      AED 1,818 AED 818
    • SEA 11:12 PM
      10h 31m
      1 stop
      SAT 11:43 AM
      Seattle - San Antonio | Tue, Jan 5 | Delta Air Lines
      SAT 5:25 AM
      11h 15m
      1 stop
      SEA 2:40 PM
      San Antonio - Seattle | Sun, Jan 10 | Delta Air Lines
      AED 833
      54% off
      AED 1,818 AED 833
    • SEA 9:13 PM
      22h 21m
      1 stop
      SAT 9:34 PM
      Seattle - San Antonio | Tue, Nov 17 | Frontier Airlines
      SAT 10:11 PM
      16h 26m
      1 stop
      SEA 12:37 PM
      San Antonio - Seattle | Sat, Nov 21 | Frontier Airlines
      AED 849
      53% off
      AED 1,818 AED 849
    • SEA 3:41 PM
      6h 25m
      1 stop
      SAT 12:06 AM
      Seattle - San Antonio | Fri, Nov 20 | American Airlines
      SAT 5:37 PM
      6h 46m
      1 stop
      SEA 10:23 PM
      San Antonio - Seattle | Tue, Nov 24 | American Airlines
      AED 850
      53% off
      AED 1,818 AED 850
    • SEA 3:13 PM
      6h 50m
      1 stop
      SAT 12:03 AM
      Seattle - San Antonio | Thu, Nov 19 | Delta Air Lines
      SAT 4:32 PM
      9h 25m
      1 stop
      SEA 11:57 PM
      San Antonio - Seattle | Tue, Nov 24 | Delta Air Lines
      AED 875
      52% off
      AED 1,818 AED 875
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
      SAT 3:00 PM
      6h
      Nonstop
      SEA 4:00 PM
      San Antonio - Seattle | Wed, Nov 11 | Normal Airline
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    • Cheapest
      SEA 3:21 PM
      6h 44m
      1 stop
      SAT 12:05 AM
      Seattle - San Antonio | Thu, Dec 3 | Delta Air Lines
      AED 346 AED 893
      61% off
      61% off
      AED 893 AED 346
    • SEA 3:41 PM
      6h 26m
      1 stop
      SAT 12:07 AM
      Seattle - San Antonio | Thu, Dec 3 | American Airlines
      AED 392 AED 893
      56% off
      56% off
      AED 893 AED 392
    • SEA 6:00 AM
      9h 25m
      1 stop
      SAT 5:25 PM
      Seattle - San Antonio | Wed, Nov 18 | Delta Air Lines
      AED 392 AED 893
      56% off
      56% off
      AED 893 AED 392
    • SEA 6:20 AM
      5h 48m
      1 stop
      SAT 2:08 PM
      Seattle - San Antonio | Wed, Nov 18 | American Airlines
      AED 406
      55% off
      AED 893 AED 406
    • SEA 9:50 AM
      11h 7m
      1 stop
      SAT 10:57 PM
      Seattle - San Antonio | Fri, Dec 4 | Delta Air Lines
      AED 411
      54% off
      AED 893 AED 411
    • SEA 2:07 PM
      6h 50m
      1 stop
      SAT 10:57 PM
      Seattle - San Antonio | Fri, Dec 4 | American Airlines
      AED 425
      52% off
      AED 893 AED 425
    • SEA 6:05 AM
      9h 39m
      1 stop
      SAT 5:44 PM
      Seattle - San Antonio | Tue, Nov 24 | Delta Air Lines
      AED 447
      50% off
      AED 893 AED 447
    • SEA 6:25 PM
      14h 28m
      1 stop
      SAT 10:53 AM
      Seattle - San Antonio | Wed, Dec 23 | Frontier Airlines
      AED 453
      49% off
      AED 893 AED 453
    • SEA 4:58 PM
      24h 58m
      1 stop
      SAT 7:56 PM
      Seattle - San Antonio | Thu, Dec 3 | Frontier Airlines
      AED 460
      48% off
      AED 893 AED 460
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
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    • Cheapest nonstop
      SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Wed, Jan 6 | Alaska Airlines
      AED 788 AED 893
      12% off
      12% off
      AED 893 AED 788
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 10 | Alaska Airlines
      AED 794 AED 893
      11% off
      11% off
      AED 893 AED 794
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 17 | Alaska Airlines
      AED 794 AED 1,880
      57% off
      57% off
      AED 1,880 AED 794
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Sat, Dec 5 | Alaska Airlines
      AED 795
      57% off
      AED 1,880 AED 795
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Tue, Dec 15 | Alaska Airlines
      AED 796
      57% off
      AED 1,880 AED 796
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Sat, Dec 12 | Alaska Airlines
      AED 796
      57% off
      AED 1,880 AED 796
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 10 | Alaska Airlines
      AED 811
      56% off
      AED 1,880 AED 811
    • SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Tue, Jan 5 | Alaska Airlines
      AED 861
      54% off
      AED 1,880 AED 861
    • SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Thu, Jan 7 | Alaska Airlines
      AED 861
      54% off
      AED 1,880 AED 861
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
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    • Cheapest nonstop
      SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 17 | Alaska Airlines
      AED 794 AED 1,880
      57% off
      57% off
      AED 1,880 AED 794
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Sat, Dec 5 | Alaska Airlines
      AED 795 AED 1,880
      57% off
      57% off
      AED 1,880 AED 795
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Tue, Dec 15 | Alaska Airlines
      AED 796 AED 1,880
      57% off
      57% off
      AED 1,880 AED 796
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Sat, Dec 12 | Alaska Airlines
      AED 796
      57% off
      AED 1,880 AED 796
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 10 | Alaska Airlines
      AED 811
      56% off
      AED 1,880 AED 811
    • SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Thu, Jan 7 | Alaska Airlines
      AED 861
      54% off
      AED 1,880 AED 861
    • SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Tue, Jan 5 | Alaska Airlines
      AED 861
      54% off
      AED 1,880 AED 861
    • SEA 10:00 AM
      4h 2m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Fri, Jan 8 | Alaska Airlines
      AED 861
      54% off
      AED 1,880 AED 861
    • SEA 10:01 AM
      4h 1m
      Nonstop
      SAT 4:02 PM
      Seattle - San Antonio | Sun, Dec 6 | Alaska Airlines
      AED 868
      54% off
      AED 1,880 AED 868
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
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    • Cheapest nonstop
      SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Tue, Nov 10 | Alaska Airlines
      AED 811 AED 2,074
      61% off
      61% off
      AED 2,074 AED 811
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Thu, Nov 12 | Alaska Airlines
      AED 1,635 AED 2,074
      21% off
      21% off
      AED 2,074 AED 1,635
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Wed, Nov 11 | Alaska Airlines
      AED 1,635 AED 2,074
      21% off
      21% off
      AED 2,074 AED 1,635
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Fri, Nov 13 | Alaska Airlines
      AED 1,663
      20% off
      AED 2,074 AED 1,663
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Sat, Nov 14 | Alaska Airlines
      AED 1,673
      19% off
      AED 2,074 AED 1,673
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Mon, Nov 9 | Alaska Airlines
      AED 1,673
      19% off
      AED 2,074 AED 1,673
    • SEA 10:09 AM
      4h 10m
      Nonstop
      SAT 4:19 PM
      Seattle - San Antonio | Sun, Nov 8 | Alaska Airlines
      AED 1,845
      11% off
      AED 2,074 AED 1,845
    • SEA 9:25 AM
      5h 47m
      1 stop
      SAT 5:12 PM
      Seattle - San Antonio | Mon, Nov 9 | Delta Air Lines
      AED 572
      72% off
      AED 2,074 AED 572
    • SEA 3:41 PM
      6h 23m
      1 stop
      SAT 12:04 AM
      Seattle - San Antonio | Thu, Nov 12 | American Airlines
      AED 636
      69% off
      AED 2,074 AED 636
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
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    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Sat, Jan 2 | Alaska Airlines
      AED 1,064 AED 2,854
      63% off
      63% off
      AED 2,854 AED 1,064
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Thu, Dec 24 | Alaska Airlines
      AED 1,207 AED 2,854
      57% off
      57% off
      AED 2,854 AED 1,207
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Thu, Dec 31 | Alaska Airlines
      AED 1,207 AED 2,854
      57% off
      57% off
      AED 2,854 AED 1,207
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Mon, Jan 4 | Alaska Airlines
      AED 1,207
      57% off
      AED 2,854 AED 1,207
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Sun, Jan 3 | Alaska Airlines
      AED 1,207
      57% off
      AED 2,854 AED 1,207
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Fri, Dec 25 | Alaska Airlines
      AED 1,379
      52% off
      AED 2,854 AED 1,379
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Tue, Dec 29 | Alaska Airlines
      AED 1,609
      44% off
      AED 2,854 AED 1,609
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Mon, Dec 28 | Alaska Airlines
      AED 1,846
      35% off
      AED 2,854 AED 1,846
    • SEA 11:03 AM
      3h 57m
      Nonstop
      SAT 5:00 PM
      Seattle - San Antonio | Sun, Dec 20 | Alaska Airlines
      AED 1,888
      34% off
      AED 2,854 AED 1,888
    • SEA 1:00 PM
      17h 25m
      1 stop
      SAT 2:00 PM
      Seattle - San Antonio | Mon, Nov 9 | Normal Airline
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Displayed flight fares from Seattle to San Antonio 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 Tacoma Intl. Airport to San Antonio International Airport

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

Data is based on average one-way flight prices from Seattle Tacoma Intl. Airport to San Antonio International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Seattle Tacoma Intl. Airport to San Antonio International Airport, the best time to buy is in November, with an average price of AED 534. You’ll want to avoid May, when the average price can reach as high as AED 1,265.

AED 1,265
AED 900
AED 534
AED 169
  • AED 534
    Nov
  • AED 1,072
    Dec
  • AED 1,103
    Jan
  • AED 734
    Feb
  • AED 698
    Mar
  • AED 689
    Apr
  • AED 1,265
    May
  • AED 729
    Jun
  • AED 901
    Jul
  • AED 1,042
    Aug
  • AED 678
    Sep
  • AED 638
    Oct

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

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

AED 1,282
AED 894
AED 506
AED 118
    Cheapest
  • AED 1,239
    Mon
  • AED 824
    Tue
  • AED 1,114
    Wed
  • AED 688
    Thu
  • AED 1,282
    Fri
  • AED 506
    Sat
  • AED 763
    Sun

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to San Antonio International Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to San Antonio International Airport is Delta Air Lines (from AED 346) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From AED 346
American Airlines
From AED 392
Frontier Airlines
From AED 453
United Airlines
From AED 619
Hahn Air
From AED 649
Alaska Airlines
From AED 670

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What is the flight schedule from Seattle Tacoma Intl. 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. AA1998

    Seattle Tacoma Intl. Airport

    6:20 AM

    SEA

    3h 4m

    Nonstop

    10:24 AM

    PHX

    S M T W T F S
    Search

  2. AA2702

    Phoenix Sky Harbor International Airport

    10:51 AM

    PHX

    2h 17m

    Nonstop

    2:08 PM

    SAT

    S M T W T F S

  3. DL1128

    Seattle Tacoma Intl. Airport

    5:45 AM

    SEA

    2h 6m

    Nonstop

    8:51 AM

    SLC

    S M T W T F S
    Search

  4. DL3123

    Salt Lake City International Airport

    9:45 AM

    SLC

    2h 49m

    Nonstop

    1:34 PM

    SAT

    S M T W T F S

  5. DL1016

    Seattle Tacoma Intl. Airport

    9:40 AM

    SEA

    2h 10m

    Nonstop

    12:50 PM

    SLC

    S M T W T F S
    Search

  6. DL2680

    Salt Lake City International Airport

    1:40 PM

    SLC

    2h 44m

    Nonstop

    5:24 PM

    SAT

    - - - - - - S

  7. DL2830

    Seattle Tacoma Intl. Airport

    1:30 PM

    SEA

    2h 41m

    Nonstop

    4:11 PM

    LAX

    S M T W T F S
    Search

  8. DL2686

    Los Angeles Intl. Airport

    6:30 PM

    LAX

    2h 48m

    Nonstop

    11:18 PM

    SAT

    S M T W T - S

  9. DL942

    Seattle Tacoma Intl. Airport

    1:45 PM

    SEA

    3h 26m

    Nonstop

    7:11 PM

    MSP

    S M T W T F S
    Search

  10. DL2773

    Minneapolis-Saint Paul International Airport

    6:30 PM

    MSP

    3h 2m

    Nonstop

    9:32 PM

    SAT

    S M T W T F S

  11. AA747

    Seattle Tacoma Intl. Airport

    5:10 AM

    SEA

    3h 58m

    Nonstop

    11:08 AM

    DFW

    S M T W T F S
    Search

  12. AA1961

    Dallas Fort Worth International Airport

    2:25 PM

    DFW

    1h 11m

    Nonstop

    3:36 PM

    SAT

    S M T W T F S

  13. DL652

    Seattle Tacoma Intl. Airport

    11:35 PM

    SEA

    4h 50m

    Nonstop

    7:25 AM

    ATL

    - - - - - - S
    Search

  14. DL1676

    Hartsfield–Jackson Atlanta International Airport

    8:15 AM

    ATL

    2h 39m

    Nonstop

    9:54 AM

    SAT

    S M T W T F S

  15. DL569

    Seattle Tacoma Intl. Airport

    6:00 AM

    SEA

    4h 53m

    Nonstop

    1:53 PM

    ATL

    S M T W T F S
    Search

  16. DL1465

    Hartsfield–Jackson Atlanta International Airport

    3:40 PM

    ATL

    2h 38m

    Nonstop

    5:18 PM

    SAT

    S M T W T F S

  17. DL943

    Seattle Tacoma Intl. Airport

    6:05 AM

    SEA

    3h 27m

    Nonstop

    11:32 AM

    MSP

    S M T W T F S
    Search

  18. DL2580

    Minneapolis-Saint Paul International Airport

    2:40 PM

    MSP

    2h 54m

    Nonstop

    5:34 PM

    SAT

    S M T W T - S

  19. DL810

    Seattle Tacoma Intl. Airport

    11:05 PM

    SEA

    4h 21m

    Nonstop

    6:26 AM

    DTW

    S M T W T F S
    Search

  20. DL788

    Detroit Metropolitan Wayne County Airport

    8:50 AM

    DTW

    3h 30m

    Nonstop

    11:20 AM

    SAT

    S M T W T - S
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About Seattle Tacoma Intl. Airport and San Antonio International Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and San Antonio International Airport (SAT) — including location, terminals, transportation, and travel tips.

Flight distance 2,857.24 km
Cheapest one-way ticket price AED 346
Cheapest return ticket price AED 689

FAQs for Seattle Tacoma Intl. Airport to San Antonio International Airport Flights

  • How long is the flight from Seattle Tacoma Intl. Airport to San Antonio International Airport?

    Seattle Tacoma Intl. Airport to San Antonio International Airport takes about 3 hours 40 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 1 daily flights from Seattle Tacoma Intl. Airport (SEA) to San Antonio International Airport (SAT).
  • The earliest flight from Seattle Tacoma Intl. Airport to San Antonio International Airport departs at 09:30, and the last departs at 10:09, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle Tacoma Intl. Airport (SEA) to San Antonio International Airport (SAT) is quite popular. Without considering departure times or holidays, tickets cost around AED 844 in January, the most expensive month to book this route.
  • The earliest flight departs from Seattle Tacoma Intl. Airport (SEA) at 07:59 and arrives in San Antonio International Airport (SAT) at 14:07.
  • The latest flight departs from Seattle Tacoma Intl. Airport (SEA) at 17:59 and arrives in San Antonio International Airport (SAT) at 00:04.
    • The distance from San Antonio International Airport to downtown is about 12 km. It takes about 30 minutes by taxi.
  • United Airlines is a very popular airline operating an average of 171 flights per month.
  • One-way flights from Seattle Tacoma Intl. Airport to San Antonio International Airport currently start from AED 346, and round-trip fares start from AED 689. The current lowest fare is a Delta Air Lines flight departing on Thu, Dec 3; prices may vary depending on availability.
  • Yes. Alaska Airlines operate direct flights from Seattle Tacoma Intl. Airport to San Antonio International Airport, with an average flight time of 3 hours 31 minutes, and around 8 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle Tacoma Intl. Airport to San Antonio International Airport is AED 947. Prices may vary depending on the departure date, airline, and availability.
  • Seattle Tacoma Intl. Airport to San Antonio International Airport operates around 8 weekly flights, mainly by Alaska Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle Tacoma Intl. Airport and San Antonio International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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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.

Book with no extra fees

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 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.