Cheap Flights from Seattle, WA to San Antonio, TX from $49

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On Cheapflightsplus.com you will find 3 direct and 241 connecting flights from Seattle to San Antonio. You can compare airfare deals from 8 airlines and multiple travel sites from $49, book and save on cheap plane tickets and last minute offers. Also check out SEA-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to San Antonio Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $49 (one-way), $84 (round-trip).

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Best Flights from Seattle to San Antonio Today

Take a look at the list of non stop flights and flights with layovers from Seattle to San Antonio with the lowest price of $49. The fastest direct flight takes 3h 49m and the fastest connecting – 5h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $79 Find flight	17:45 Seattle Seattle-Tacoma Intl	23:48 San Antonio San Antonio	4h 3m	Alaska Airlines	AS600
from $84 Find flight	09:10 Seattle Seattle-Tacoma Intl	15:05 San Antonio San Antonio	3h 55m	Alaska Airlines	AS494
from $104 Find flight	09:10 Seattle Seattle-Tacoma Intl	14:59 San Antonio San Antonio	3h 49m	Alaska Airlines	AS726
from $49 Find flight	14:00 Seattle Seattle-Tacoma Intl	15:40+1 день San Antonio San Antonio	23h 40m layover 18h 49m - Denver	Frontier Airlines	F9142 F9386
from $51 Find flight	05:20 Seattle Seattle-Tacoma Intl	13:05 San Antonio San Antonio	5h 45m layover 1h 5m - Denver	United Airlines	UA2436 UA1412
from $51 Find flight	14:20 Seattle Seattle-Tacoma Intl	22:33 San Antonio San Antonio	6h 13m layover 0h 55m - Houston	United Airlines	UA2207 UA1291
from $51 Find flight	09:15 Seattle Seattle-Tacoma Intl	17:33 San Antonio San Antonio	6h 18m layover 1h 0m - Houston	United Airlines	UA2496 UA552
from $51 Find flight	12:30 Seattle Seattle-Tacoma Intl	20:48 San Antonio San Antonio	6h 18m layover 1h 0m - Houston	United Airlines	UA618 UA530
from $51 Find flight	07:00 Seattle Seattle-Tacoma Intl	15:33 San Antonio San Antonio	6h 33m layover 1h 15m - Houston	United Airlines	UA2494 UA2105
from $51 Find flight	23:30 Seattle Seattle-Tacoma Intl	08:48+1 день San Antonio San Antonio	7h 18m layover 2h 0m - Houston	United Airlines	UA2112 UA439
from $51 Find flight	14:17 Seattle Seattle-Tacoma Intl	23:44 San Antonio San Antonio	7h 27m layover 2h 50m - Denver	United Airlines	UA773 UA5608
from $51 Find flight	12:30 Seattle Seattle-Tacoma Intl	22:33 San Antonio San Antonio	8h 3m layover 2h 45m - Houston	United Airlines	UA618 UA1291
from $51 Find flight	09:15 Seattle Seattle-Tacoma Intl	19:23 San Antonio San Antonio	8h 8m layover 2h 50m - Houston	United Airlines	UA2496 UA1793

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 26, 2024

Flight Schedule Seattle (Washington) to San Antonio (Texas)

Full flight schedule will help you in detecting at what time planes fly from Seattle to San Antonio. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
09:10 — 15:05	09:10 — 15:05 AS494 Alaska Airlines Seattle — San Antonio	3h 55m	Find flight from$84
09:10 — 14:59	09:10 — 14:59 AS726 Alaska Airlines Seattle — San Antonio	3h 49m	Find flight from$104
17:45 — 23:48	17:45 — 23:48 AS600 Alaska Airlines Seattle — San Antonio	4h 3m	Find flight from$79
00:20 — 08:22	00:20 — 06:15 AA2473 American Airlines Seattle — Dallas 1h stop 07:15 — 08:22 AA2890 American Airlines Dallas — San Antonio	6h 2m including layover	Find flight from$53
00:20 — 09:50	00:20 — 06:15 AA2473 American Airlines Seattle — Dallas 2h 30m stop 08:45 — 09:50 AA1860 American Airlines Dallas — San Antonio	7h 30m including layover	Find flight from$53
05:20 — 13:05	05:20 — 08:55 UA2436 United Airlines Seattle — Denver 1h 5m stop 10:00 — 13:05 UA1412 United Airlines Denver — San Antonio	5h 45m including layover	Find flight from$51
05:20 — 12:57	05:20 — 08:59 UA318 United Airlines Seattle — Denver 56m stop 09:55 — 12:57 UA1412 United Airlines Denver — San Antonio	5h 37m including layover	Find flight from$52
06:00 — 16:11	06:00 — 08:17 UA2499 United Airlines Seattle — San Francisco 2h 28m stop 10:45 — 16:11 UA5334 United Airlines San Francisco — San Antonio	8h 11m including layover	Find flight from$51
07:00 — 15:33	07:00 — 13:15 UA2494 United Airlines Seattle — Houston 1h 15m stop 14:30 — 15:33 UA2105 United Airlines Houston — San Antonio	6h 33m including layover	Find flight from$51
07:00 — 17:33	07:00 — 13:15 UA2494 United Airlines Seattle — Houston 3h 15m stop 16:30 — 17:33 UA552 United Airlines Houston — San Antonio	8h 33m including layover	Find flight from$51
08:17 — 22:33	08:17 — 19:37 UA1201 United Airlines Seattle — Houston 1h 53m stop 21:30 — 22:33 UA1291 United Airlines Houston — San Antonio	12h 16m including layover	Find flight from$52
08:40 — 22:44	08:40 — 14:53 UA403 United Airlines Seattle — Los Angeles 3h 3m stop 17:56 — 22:44 UA5568 United Airlines Los Angeles — San Antonio	12h 4m including layover	Find flight from$51
09:15 — 17:33	09:15 — 15:30 UA2496 United Airlines Seattle — Houston 1h stop 16:30 — 17:33 UA552 United Airlines Houston — San Antonio	6h 18m including layover	Find flight from$51
09:15 — 19:23	09:15 — 15:30 UA2496 United Airlines Seattle — Houston 2h 50m stop 18:20 — 19:23 UA1793 United Airlines Houston — San Antonio	8h 8m including layover	Find flight from$51
10:00 — 17:51	10:00 — 15:48 AA2904 American Airlines Seattle — Dallas 57m stop 16:45 — 17:51 AA2891 American Airlines Dallas — San Antonio	5h 51m including layover	Find flight from$53
10:55 — 22:26	10:55 — 17:01 UA1598 United Airlines Seattle — Chicago 2h 44m stop 19:45 — 22:26 UA600 United Airlines Chicago — San Antonio	9h 31m including layover	Find flight from$52
11:00 — 22:29	11:00 — 16:53 UA1598 United Airlines Seattle — Chicago 2h 42m stop 19:35 — 22:29 UA5393 United Airlines Chicago — San Antonio	9h 29m including layover	Find flight from$52
11:00 — 22:33	11:00 — 20:35 UA1598 United Airlines Seattle — Houston 55m stop 21:30 — 22:33 UA1291 United Airlines Houston — San Antonio	9h 33m including layover	Find flight from$52
12:15 — 22:44	12:15 — 14:58 UA5782 United Airlines Seattle — Los Angeles 2h 58m stop 17:56 — 22:44 UA5568 United Airlines Los Angeles — San Antonio	8h 29m including layover	Find flight from$51
12:30 — 20:48	12:30 — 18:45 UA618 United Airlines Seattle — Houston 1h stop 19:45 — 20:48 UA530 United Airlines Houston — San Antonio	6h 18m including layover	Find flight from$51
13:17 — 21:05	13:17 — 16:57 UA2493 United Airlines Seattle — Denver 48m stop 17:45 — 21:05 UA5545 United Airlines Denver — San Antonio	5h 48m including layover	Find flight from$52
13:35 — 21:57	13:35 — 19:33 AA2894 American Airlines Seattle — Dallas 1h 17m stop 20:50 — 21:57 AA608 American Airlines Dallas — San Antonio	6h 22m including layover	Find flight from$53
14:00 — 15:40 +1 day	14:00 — 17:41 F9142 Frontier Airlines Seattle — Denver 18h 49m stop 12:30 — 15:40 F9386 Frontier Airlines Denver — San Antonio	23h 40m including layover	Find flight from$49
14:17 — 23:44	14:17 — 17:49 UA773 United Airlines Seattle — Denver 2h 50m stop 20:39 — 23:44 UA5608 United Airlines Denver — San Antonio	7h 27m including layover	Find flight from$51
15:30 — 23:30	15:30 — 21:26 AA1869 American Airlines Seattle — Dallas 59m stop 22:25 — 23:30 AA2281 American Airlines Dallas — San Antonio	6h including layover	Find flight from$53
15:40 — 23:44	15:40 — 19:10 UA2495 United Airlines Seattle — Denver 1h 29m stop 20:39 — 23:44 UA5608 United Airlines Denver — San Antonio	6h 4m including layover	Find flight from$52
18:38 — 18:10 +1 day	18:38 — 22:29 F9144 Frontier Airlines Seattle — Denver 16h 27m stop 14:56 — 18:10 F9386 Frontier Airlines Denver — San Antonio	21h 32m including layover	Find flight from$56
23:05 — 11:58 +1 day	23:05 — 05:01 UA2497 United Airlines Seattle — Chicago 3h 56m stop 08:57 — 11:58 UA5846 United Airlines Chicago — San Antonio	10h 53m including layover	Find flight from$51
23:30 — 08:48 +1 day	23:30 — 05:45 UA2112 United Airlines Seattle — Houston 2h stop 07:45 — 08:48 UA439 United Airlines Houston — San Antonio	7h 18m including layover	Find flight from$51
06:00 — 18:32	06:00 — 08:49 AA2612 American Airlines Seattle — Phoenix 1h 11m stop 10:00 — 14:24 AA1295 American Airlines Phoenix — Dallas 3h 5m stop 17:29 — 18:32 AA2372 American Airlines Dallas — San Antonio	10h 32m including layover	Find flight from$53
17:21 — 08:22 +1 day	17:21 — 20:09 AA3187 American Airlines Seattle — Los Angeles 3h 50m stop 23:59 — 04:56 AA2254 American Airlines Los Angeles — Dallas 2h 19m stop 07:15 — 08:22 AA2591 American Airlines Dallas — San Antonio	13h 1m including layover	Find flight from$53
20:00 — 08:22 +1 day	20:00 — 22:48 AA3177 American Airlines Seattle — Los Angeles 1h 11m stop 23:59 — 04:56 AA2254 American Airlines Los Angeles — Dallas 2h 19m stop 07:15 — 08:22 AA2591 American Airlines Dallas — San Antonio	10h 22m including layover	Find flight from$53
20:00 — 08:22 +1 day	20:00 — 22:48 AA3177 American Airlines Seattle — Los Angeles 2h 11m stop 00:59 — 05:56 AA1405 American Airlines Los Angeles — Dallas 1h 19m stop 07:15 — 08:22 AA2591 American Airlines Dallas — San Antonio	10h 22m including layover	Find flight from$53

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 26, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to San Antonio depends on and how to choose the most interesting flight option for you.

Distance between Seattle and San Antonio is 2854 miles. Time difference between the cities is 2h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 5 San Antonio airports. Average flight time is 3h 55m.

The fastest flight 3h 49m
Average flight time 3h 55m
The earliest flight 00:20
The latest flight 23:59
Distance 1774 ml

What is the lowest airfare Seattle to San Antonio?

The cheapest plane ticket found by our users is $49. This airfare is for economy class on one-way F9142 flight by Frontier Airlines for September 10, 2020 which leaves Seattle-Tacoma Intl in Seattle at 14:00 am and arrives at San Antonio San Antonio at 15:40.

Economy class

$49

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — San Antonio is served by 8 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 68 departures per week at the price of from $ 53 . And the most expensive tickets are offered by Delta Air Lines Inc. airline - from $ 571.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is AS726 by Alaska Airlines takes 3h 49m and the cheapest is F9142 by Frontier Airlines for $79.

AS - Alaska Airlines

from $79

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Connecting Flights

There are 241 flights with layovers on the route. The fastest connecting flight is WN1963 by Southwest Airlines takes 5h 25m and the cheapest is F9142 by Frontier Airlines for $49.

AA - American Airlines

from $53

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AS - Alaska Airlines

from $64

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DL - Delta Air Lines Inc.

from $72

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UA - United Airlines

from $51

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NK - Spirit Airlines

from $72

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F9 - Frontier Airlines

from $49

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SY - Sun Country Airlines

from $164

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WN - Southwest Airlines

from $72

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Airports

You can fly from Seattle to San Antonio from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $49
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Kenmore Air Harbor SPB-LKE

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San Antonio airports

Randolph AFB-RND

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Martindale AAF-MDA

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San Antonio-SAT

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Kelly AFB-SKF

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Stinson Municipal-SSF

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Airplanes

There are flights to San Antonio from Seattle by 8 airlines that use 10 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A320

from $49

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Boeing 737-800

from $51

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Boeing 737-900

from $51

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Airbus A320-100/200

from $51

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Airbus A321-100/200

from $53

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Canadair Regional Jet 700

from $53

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Airbus A321

from $53

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Boeing 757-200

from $78

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Boeing 737-900 (winglets)

from $79

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Boeing 757

from $83

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Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Spokane

from $65

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Seattle — Phoenix

from $67

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Seattle — Los Angeles

from $53

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Seattle — Houston

from $59

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Seattle — Charlotte

from $63

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Seattle — Miami

from $66

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Seattle — Milwaukee

from $75

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Seattle — Tucson

from $79

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Seattle — Denver

from $243

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Seattle — San Antonio

from $54

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Frankfurt

from $60

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Seattle — Sydney

from $56

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Seattle — Dublin

from $76

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Seattle — London

from $70

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Seattle — Berlin

from $67

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Seattle — Rome

from $59

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Seattle — Manila

from $56

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Seattle — Barcelona

from $78

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Seattle — Dubai

from $79

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Seattle — Venice

from $53

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All flights from Seattle | All flights to San Antonio

How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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