Alaska Airlines Seattle to San Antonio Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: San Antonio – Seattle

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to San Antonio. Compare airline ticket prices and book air tickets starting from $64 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — San Antonio (TX) by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $64, two-way – $110.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Seattle to San Antonio by Alaska Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by Alaska Airlines, their prices start from $64. The fastest nonstop flight takes 3h 49m. The fastest connecting flight — 6h 32m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $79 Find flight	5:45 pm Seattle Seattle-Tacoma Intl	11:48 pm San Antonio San Antonio	4h 3m	Alaska Airlines	AS600
from $84 Find flight	9:10 am Seattle Seattle-Tacoma Intl	3:05 pm San Antonio San Antonio	3h 55m	Alaska Airlines	AS494
from $104 Find flight	9:10 am Seattle Seattle-Tacoma Intl	2:59 pm San Antonio San Antonio	3h 49m	Alaska Airlines	AS726
from $106 Find flight	11:40 am Seattle Seattle-Tacoma Intl	5:47 pm San Antonio San Antonio	4h 7m	Alaska Airlines	AS494
from $64 Find flight	7:40 pm Seattle Seattle-Tacoma Intl	5:45 pm+1 день San Antonio San Antonio	20h 5m layover 15h 26m - Denver	Alaska Airlines	AS1151 F9386
from $116 Find flight	12:15 pm Seattle Seattle-Tacoma Intl	11:06 pm San Antonio San Antonio	8h 51m layover 1h 50m - Chicago	Alaska Airlines	AS22 AS4290
from $122 Find flight	5:00 am Seattle Seattle-Tacoma Intl	2:30 pm San Antonio San Antonio	7h 30m layover 1h 42m - Los Angeles	Alaska Airlines	AS286 AS4509
from $122 Find flight	1:55 pm Seattle Seattle-Tacoma Intl	11:26 pm San Antonio San Antonio	7h 31m layover 1h 40m - Los Angeles	Alaska Airlines	AS432 AS4056
from $122 Find flight	0:45 am Seattle Seattle-Tacoma Intl	12:52 pm San Antonio San Antonio	10h 7m layover 3h 15m - Chicago	Alaska Airlines	AS20 AS4172
from $126 Find flight	4:45 pm Seattle Seattle-Tacoma Intl	7:20 am+1 день San Antonio San Antonio	12h 35m layover 7h 31m - Dallas	Alaska Airlines	AS2356 WN597
from $127 Find flight	11:10 pm Seattle Seattle-Tacoma Intl	8:22 am+1 день San Antonio San Antonio	7h 12m layover 2h 15m - Dallas	Alaska Airlines	AS963 AA2591
from $117 Find flight	7:45 pm Seattle Seattle-Tacoma Intl	8:22 am+1 день San Antonio San Antonio	10h 37m layover 2h 42m - San Francisco 1h 8m - Dallas	Alaska Airlines	AS376 AA1004 AA2591
from $125 Find flight	7:55 pm Seattle Seattle-Tacoma Intl	8:22 am+1 день San Antonio San Antonio	10h 27m layover 3h 2m - Las Vegas 1h 12m - Dallas	Alaska Airlines	AS1116 AA2526 AA2890

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/05/2024

Alaska Airlines Flight Schedule Seattle to San Antonio

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:40 am — 5:47 pm	11:40 am — 5:47 pm AS494 Alaska Airlines Seattle — San Antonio	4h 7m	Find flight from$106
5:45 pm — 11:48 pm	5:45 pm — 11:48 pm AS600 Alaska Airlines Seattle — San Antonio	4h 3m	Find flight from$79
9:10 am — 3:05 pm	9:10 am — 3:05 pm AS494 Alaska Airlines Seattle — San Antonio	3h 55m	Find flight from$84
9:10 am — 2:59 pm	9:10 am — 2:59 pm AS726 Alaska Airlines Seattle — San Antonio	3h 49m	Find flight from$104
0:30 am — 9:38 am	0:30 am — 6:21 am AS390 Alaska Airlines Seattle — Dallas 2h 14m stop 8:35 am — 9:38 am AA1358 American Airlines Dallas — San Antonio	7h 8m including layover	Find flight from$145
0:45 am — 12:52 pm	0:45 am — 6:55 am AS20 Alaska Airlines Seattle — Chicago 3h 15m stop 10:10 am — 12:52 pm AS4172 Alaska Airlines Chicago — San Antonio	10h 7m including layover	Find flight from$122
10:15 am — 11:06 pm	10:15 am — 4:33 pm AS34 Alaska Airlines Seattle — Chicago 3h 47m stop 8:20 pm — 11:06 pm AS4290 Alaska Airlines Chicago — San Antonio	10h 51m including layover	Find flight from$127
10:40 pm — 10:40 am +1 day	10:40 pm — 6:31 am AS750 Alaska Airlines Seattle — Atlanta 2h 24m stop 8:55 am — 10:40 am WN1541 Southwest Airlines Atlanta — San Antonio	10h including layover	Find flight from$231
11:10 pm — 8:22 am +1 day	11:10 pm — 5:00 am AS963 Alaska Airlines Seattle — Dallas 2h 15m stop 7:15 am — 8:22 am AA2591 American Airlines Dallas — San Antonio	7h 12m including layover	Find flight from$127
12:00 pm — 8:54 pm	12:00 pm — 6:24 pm AS350 Alaska Airlines Seattle — Houston 1h 31m stop 7:55 pm — 8:54 pm UA530 United Airlines Houston — San Antonio	6h 54m including layover	Find flight from$212
12:15 pm — 11:06 pm	12:15 pm — 6:30 pm AS22 Alaska Airlines Seattle — Chicago 1h 50m stop 8:20 pm — 11:06 pm AS4290 Alaska Airlines Chicago — San Antonio	8h 51m including layover	Find flight from$116
1:55 pm — 11:26 pm	1:55 pm — 4:55 pm AS432 Alaska Airlines Seattle — Los Angeles 1h 40m stop 6:35 pm — 11:26 pm AS4056 Alaska Airlines Los Angeles — San Antonio	7h 31m including layover	Find flight from$122
1:55 pm — 11:35 pm	1:55 pm — 4:55 pm AS432 Alaska Airlines Seattle — Los Angeles 1h 50m stop 6:45 pm — 11:35 pm DL5687 Delta Air Lines Inc. Los Angeles — San Antonio	7h 40m including layover	Find flight from$226
2:05 pm — 10:44 pm	2:05 pm — 4:45 pm AS1386 Alaska Airlines Seattle — Los Angeles 1h 11m stop 5:56 pm — 10:44 pm UA5568 United Airlines Los Angeles — San Antonio	6h 39m including layover	Find flight from$306
4:05 pm — 10:53 am +1 day	4:05 pm — 6:27 pm AS688 Alaska Airlines Seattle — Las Vegas 11h 42m stop 6:09 am — 10:53 am F92074 Frontier Airlines Las Vegas — San Antonio	16h 48m including layover	Find flight from$85
4:45 pm — 7:20 am +1 day	4:45 pm — 10:39 pm AS2356 Alaska Airlines Seattle — Dallas 7h 31m stop 6:10 am — 7:20 am WN597 Southwest Airlines Dallas — San Antonio	12h 35m including layover	Find flight from$126
5:55 pm — 1:25 pm +1 day	5:55 pm — 8:18 pm AS600 Alaska Airlines Seattle — Las Vegas 12h 22m stop 8:40 am — 1:25 pm F92074 Frontier Airlines Las Vegas — San Antonio	17h 30m including layover	Find flight from$87
6:00 pm — 8:22 am +1 day	6:00 pm — 11:44 pm AS664 Alaska Airlines Seattle — Dallas 7h 31m stop 7:15 am — 8:22 am AA2591 American Airlines Dallas — San Antonio	12h 22m including layover	Find flight from$152
6:05 pm — 8:22 am +1 day	6:05 pm — 11:59 pm AS664 Alaska Airlines Seattle — Dallas 7h 16m stop 7:15 am — 8:22 am AA2890 American Airlines Dallas — San Antonio	12h 17m including layover	Find flight from$137
7:40 pm — 5:45 pm +1 day	7:40 pm — 11:09 pm AS1151 Alaska Airlines Seattle — Denver 15h 26m stop 2:35 pm — 5:45 pm F9386 Frontier Airlines Denver — San Antonio	20h 5m including layover	Find flight from$64
2:15 pm — 0:14 am +1 day	2:15 pm — 3:09 pm AS2493 Alaska Airlines Seattle — Portland 1h 50m stop 4:59 pm — 7:45 pm DL1194 Delta Air Lines Inc. Portland — Salt Lake City 40m stop 8:25 pm — 0:14 am DL1753 Delta Air Lines Inc. Salt Lake City — San Antonio	7h 59m including layover	Find flight from$249
3:05 pm — 0:14 am +1 day	3:05 pm — 4:00 pm AS2697 Alaska Airlines Seattle — Portland 59m stop 4:59 pm — 7:45 pm DL1194 Delta Air Lines Inc. Portland — Salt Lake City 40m stop 8:25 pm — 0:14 am DL1753 Delta Air Lines Inc. Salt Lake City — San Antonio	7h 9m including layover	Find flight from$231
3:52 pm — 10:47 am +1 day	3:52 pm — 4:54 pm AS2702 Alaska Airlines Seattle — Vancouver 5h 26m stop 10:20 pm — 5:39 am AC126 Air Canada Vancouver — Toronto 2h 36m stop 8:15 am — 10:47 am AC7721 Air Canada Toronto — San Antonio	16h 55m including layover	Find flight from$296
7:45 pm — 7:50 pm +1 day	7:45 pm — 10:26 pm AS2496 Alaska Airlines Seattle — Santa Ana 14h 8m stop 12:34 pm — 1:44 pm F92122 Frontier Airlines Santa Ana — Las Vegas 1h 21m stop 3:05 pm — 7:50 pm F92074 Frontier Airlines Las Vegas — San Antonio	22h 5m including layover	Find flight from$76
8:00 am — 5:34 pm	8:00 am — 9:05 am AS2197 Alaska Airlines Seattle — Portland 1h 15m stop 10:20 am — 1:08 pm DL2189 Delta Air Lines Inc. Portland — Salt Lake City 42m stop 1:50 pm — 5:34 pm DL3593 Delta Air Lines Inc. Salt Lake City — San Antonio	7h 34m including layover	Find flight from$285
8:45 am — 5:33 pm	8:45 am — 9:36 am AS2390 Alaska Airlines Seattle — Portland 50m stop 10:26 am — 1:10 pm DL2236 Delta Air Lines Inc. Portland — Salt Lake City 37m stop 1:47 pm — 5:33 pm DL4041 Delta Air Lines Inc. Salt Lake City — San Antonio	6h 48m including layover	Find flight from$280
9:25 pm — 7:50 pm +1 day	9:25 pm — 11:30 pm AS1328 Alaska Airlines Seattle — San Francisco 10h 15m stop 9:45 am — 11:27 am F92078 Frontier Airlines San Francisco — Las Vegas 3h 38m stop 3:05 pm — 7:50 pm F92074 Frontier Airlines Las Vegas — San Antonio	20h 25m including layover	Find flight from$81

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

*Departure and arrival times are local. Last updated on 05/05/2024

Flight Information

There are 4 flights by Alaska Airlines from Seattle to San Antonio every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF.

Departures start from 0:30 am to 9:50 am. Nonstop flight is 3h 49m. The time difference between Seattle and San Antonio is 2h.

The fastest flight 3h 49m
Average flight time 3h 59m
The earliest flight 0:30 am
The latest flight 9:50 am
Distance 1774 ml

The cheapest flight by Alaska Airlines that our users were able to find is $64. This airfare is economy class on one-way AS1151 flight for October 6, 2020 leaving Seattle-Tacoma Intl in Seattle at 7:40 pm, it includes all taxes and additional fees.

Find same flight?

Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to San Antonio:

Boeing 737-900 (winglets)

from $79

Find
Boeing 737-800 (winglets)

from $84

Find
Embraer 175

from $127

Find
Boeing 737-900

from $127

Find
Airbus A318/A319/A320/A321

from $231

Find
De Havilland Canada DHC-8-400 Dash 8Q

from $231

Find
Embraer 175 (short wing)

from $231

Find
Airbus A320-100/200

from $290

Find
Boeing 737-800

from $467

Find
Boeing 737

from $524

Find

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 7 airline carriers between Seattle and San Antonio. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to San Antonio.

Nonstop flights

There are 4 direct flights every day from Seattle. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AA - American Airlines

from $53

Find
DL - Delta Air Lines Inc.

from $72

Find
UA - United Airlines

from $51

Find
NK - Spirit Airlines

from $72

Find
F9 - Frontier Airlines

from $49

Find
SY - Sun Country Airlines

from $164

Find
WN - Southwest Airlines

from $72

Find

See more connecting flights

How to book an air 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.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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.
To find a plane ticket, please select dates.