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San Antonio to Seattle flight
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San Antonio International Airport to Seattle Tacoma Intl. Airport flight

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

      • Cheapest nonstop
        SAT 4:44 PM
        4h 26m
        Nonstop
        SEA 7:10 PM
        San Antonio - Seattle | Fri, Jul 10 | Alaska Airlines
        SEA 10:58 PM
        4h 2m
        Nonstop
        SAT 5:00 AM
        Seattle - San Antonio | Fri, Jul 17 | Alaska Airlines
        €329 €439
        25% off
        25% off
        €439 €329
      • SAT 4:49 PM
        6h 56m
        1 stop
        SEA 9:45 PM
        San Antonio - Seattle | Thu, Aug 13 | Delta Air Lines
        SEA 11:59 PM
        9h 50m
        1 stop
        SAT 11:49 AM
        Seattle - San Antonio | Wed, Aug 19 | Delta Air Lines
        €163 €439
        63% off
        63% off
        €439 €163
      • SAT 12:39 PM
        8h 5m
        1 stop
        SEA 6:44 PM
        San Antonio - Seattle | Thu, Aug 20 | Delta Air Lines
        SEA 2:50 PM
        7h 6m
        1 stop
        SAT 11:56 PM
        Seattle - San Antonio | Wed, Aug 26 | Delta Air Lines
        €173 €439
        61% off
        61% off
        €439 €173
      • SAT 12:39 PM
        6h 20m
        1 stop
        SEA 4:59 PM
        San Antonio - Seattle | Fri, Aug 21 | Delta Air Lines
        SEA 11:59 PM
        9h 50m
        1 stop
        SAT 11:49 AM
        Seattle - San Antonio | Tue, Aug 25 | Delta Air Lines
        €176
        60% off
        €439 €176
      • SAT 8:27 PM
        6h 23m
        1 stop
        SEA 12:50 AM
        San Antonio - Seattle | Thu, Aug 13 | American Airlines
        SEA 7:15 AM
        7h 59m
        1 stop
        SAT 5:14 PM
        Seattle - San Antonio | Thu, Aug 20 | Delta Air Lines
        €181
        59% off
        €439 €181
      • SAT 6:03 PM
        6h 2m
        1 stop
        SEA 10:05 PM
        San Antonio - Seattle | Sun, Aug 9 | Delta Air Lines
        SEA 5:45 AM
        5h 46m
        1 stop
        SAT 1:31 PM
        Seattle - San Antonio | Wed, Aug 12 | Delta Air Lines
        €186
        57% off
        €439 €186
      • SAT 6:03 PM
        7h 56m
        1 stop
        SEA 11:59 PM
        San Antonio - Seattle | Tue, Jul 14 | Delta Air Lines
        SEA 12:35 PM
        9h 19m
        1 stop
        SAT 11:54 PM
        Seattle - San Antonio | Wed, Jul 15 | Delta Air Lines
        €199
        55% off
        €439 €199
      • SAT 7:19 AM
        9h 36m
        1 stop
        SEA 2:55 PM
        San Antonio - Seattle | Wed, Jul 22 | Delta Air Lines
        SEA 7:15 AM
        7h 59m
        1 stop
        SAT 5:14 PM
        Seattle - San Antonio | Thu, Jul 30 | Delta Air Lines
        €202
        54% off
        €439 €202
      • SAT 4:49 PM
        8h 55m
        1 stop
        SEA 11:44 PM
        San Antonio - Seattle | Sun, Aug 16 | Delta Air Lines
        SEA 5:30 AM
        8h 24m
        1 stop
        SAT 3:54 PM
        Seattle - San Antonio | Wed, Aug 19 | Delta Air Lines
        €203
        54% off
        €439 €203
      • SAT 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        San Antonio - Seattle | Sun, Jun 28 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        SAT 4:00 PM
        Seattle - San Antonio | Tue, Jun 30 | Normal Airline
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      • Cheapest nonstop
        SAT 1:45 PM
        11h 39m
        Nonstop
        SEA 11:24 PM
        San Antonio - Seattle | Tue, Aug 18 | United Airlines
        €114 €171
        33% off
        33% off
        €171 €114
      • SAT 7:30 AM
        6h 57m
        1 stop
        SEA 12:27 PM
        San Antonio - Seattle | Sun, Aug 9 | Delta Air Lines
        €101 €171
        41% off
        41% off
        €171 €101
      • SAT 4:49 PM
        8h 55m
        1 stop
        SEA 11:44 PM
        San Antonio - Seattle | Fri, Aug 7 | Delta Air Lines
        €101 €171
        41% off
        41% off
        €171 €101
      • SAT 6:03 PM
        7h 56m
        1 stop
        SEA 11:59 PM
        San Antonio - Seattle | Sun, Aug 2 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 12:39 PM
        8h 5m
        1 stop
        SEA 6:44 PM
        San Antonio - Seattle | Mon, Aug 3 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 7:42 AM
        6h 45m
        1 stop
        SEA 12:27 PM
        San Antonio - Seattle | Tue, Aug 4 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 4:46 PM
        9h 17m
        1 stop
        SEA 12:03 AM
        San Antonio - Seattle | Thu, Jul 30 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 7:19 AM
        9h 36m
        1 stop
        SEA 2:55 PM
        San Antonio - Seattle | Tue, Jul 28 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 4:46 PM
        7h 19m
        1 stop
        SEA 10:05 PM
        San Antonio - Seattle | Wed, Jul 29 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 4:46 PM
        7h 19m
        1 stop
        SEA 10:05 PM
        San Antonio - Seattle | Tue, Jul 21 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 6:03 PM
        5h 57m
        1 stop
        SEA 10:00 PM
        San Antonio - Seattle | Tue, Jul 14 | Delta Air Lines
        €101
        41% off
        €171 €101
      • SAT 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        San Antonio - Seattle | Sun, Jun 28 | Normal Airline
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Displayed flight fares from San Antonio International Airport to Seattle Tacoma Intl. Airport 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 Intl. Airport

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

Data is based on average one-way flight prices from San Antonio International Airport to Seattle Tacoma Intl. 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 San Antonio International Airport to Seattle Tacoma Intl. Airport, the best time to buy is in August, with an average price of €120. You’ll want to avoid April, when the average price can reach as high as €354.

€354
€237
€120
€3
    Cheapest
  • €173
    Jun
  • €271
    Jul
  • €120
    Aug
  • €148
    Sep
  • €235
    Oct
  • €131
    Nov
  • €269
    Dec
  • €189
    Jan
  • €153
    Feb
  • €271
    Mar
  • €354
    Apr
  • €295
    May

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

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

€269
€196
€123
€50
  • €264
    Mon
  • €123
    Tue
  • €184
    Wed
  • €269
    Thu
  • €251
    Fri
  • €136
    Sat
  • €209
    Sun

Selected Airlines from San Antonio International Airport to Seattle Tacoma Intl. 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 €101
United Airlines
From €108
Frontier Airlines
From €110
American Airlines
From €144
Hahn Air
From €146
Alaska Airlines
From €190
Sun Country Airlines
From €208

Find more flights and airlines

Flight Schedule from San Antonio International Airport to Seattle Tacoma Intl. 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. DL2685

    San Antonio International Airport

    6:03 PM

    SAT

    2h 56m

    Nonstop

    7:59 PM

    SLC

    S M T W T - S
    Search

  2. DL2016

    Salt Lake City International Airport

    8:40 PM

    SLC

    2h 25m

    Nonstop

    10:05 PM

    SEA

    S M T W T F S

  3. DL2534

    San Antonio International Airport

    7:10 AM

    SAT

    3h 9m

    Nonstop

    8:19 AM

    LAX

    S M T W T F S
    Search

  4. DL1714

    Los Angeles Intl. Airport

    9:59 AM

    LAX

    3h 1m

    Nonstop

    1:00 PM

    SEA

    S M T W T F S

  5. UA2323

    San Antonio International Airport

    5:57 PM

    SAT

    1h 7m

    Nonstop

    7:04 PM

    IAH

    S M T W T F S
    Search

  6. UA2456

    George Bush Intercontinental Airport

    7:55 PM

    IAH

    4h 47m

    Nonstop

    10:42 PM

    SEA

    S - - W - F S

  7. DL2588

    San Antonio International Airport

    4:44 PM

    SAT

    3h 14m

    Nonstop

    5:58 PM

    LAX

    S M T W T - S
    Search

  8. DL1551

    Los Angeles Intl. Airport

    7:24 PM

    LAX

    2h 56m

    Nonstop

    10:20 PM

    SEA

    S M T W T - S

  9. DL2685

    San Antonio International Airport

    6:03 PM

    SAT

    2h 56m

    Nonstop

    7:59 PM

    SLC

    S M T W T - S
    Search

  10. DL2998

    Salt Lake City International Airport

    10:45 PM

    SLC

    2h 26m

    Nonstop

    12:11 AM

    SEA

    S - - - - - S

  11. DL930

    San Antonio International Airport

    12:25 PM

    SAT

    2h 58m

    Nonstop

    2:23 PM

    SLC

    S M T W T - S
    Search

  12. DL871

    Salt Lake City International Airport

    5:10 PM

    SLC

    2h 20m

    Nonstop

    6:30 PM

    SEA

    S M T W T F S

  13. DL2588

    San Antonio International Airport

    4:44 PM

    SAT

    3h 14m

    Nonstop

    5:58 PM

    LAX

    S M T W T - S
    Search

  14. DL2616

    Los Angeles Intl. Airport

    9:05 PM

    LAX

    2h 53m

    Nonstop

    11:58 PM

    SEA

    - - - - - F S

  15. DL2534

    San Antonio International Airport

    7:10 AM

    SAT

    3h 9m

    Nonstop

    8:19 AM

    LAX

    S M T W T F S
    Search

  16. DL1045

    Los Angeles Intl. Airport

    11:45 AM

    LAX

    3h 2m

    Nonstop

    2:47 PM

    SEA

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

Flight distance2,857.24 km
Cheapest one-way ticket price€101
Cheapest return ticket price€163

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

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

    It takes around 6 hours 32 minutes to fly from San Antonio International Airport (sat) to Seattle Tacoma Intl. Airport (sea).
  • There are around 2 daily flights from San Antonio International Airport (SAT) to Seattle Tacoma Intl. Airport (SEA).
  • Tickets cost around €535 in July, making it the cheapest month to book. San Antonio International Airport (SAT) to Seattle Tacoma Intl. 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 Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around €617 in June, the most expensive month to book this route.
  • The earliest flight departs from San Antonio International Airport (SAT) at 06:32 and arrives in Seattle Tacoma Intl. Airport (SEA) at 09:05.
  • The latest flight departs from San Antonio International Airport (SAT) at 19:56 and arrives in Seattle Tacoma Intl. Airport (SEA) at 22:30.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • Hawaiian Airlines is a very popular airline operating an average of 41 flights per month.

Popular Destinations

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.