$235+ Cheap flights from Alaska to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SAT
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Alaska to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Alaska to San Antonio
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Best
Last-minute
One-way
Cheapest flights from Alaska to San AntonioExplore the most affordable flight options available from Alaska to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Alaska to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:17 pm
ANC
- SAT
1 stop18h 23m
American Airlines
Tue 6/25:00 am
SAT
- ANC
1 stop17h 08m
American Airlines
Deal found 4/22![American Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:30 am
FAI
- SAT
1 stop31h 27m
Alaska Airlines
Tue 9/14:53 pm
SAT
- FAI
1 stop23h 02m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$522
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:25 pm
ANC
- SAT
2 stops11h 50m
Southwest
Tue 6/23:00 pm
SAT
- ANC
1 stop10h 45m
Southwest
Deal found 4/22![Southwest logo]()
$531
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:42 pm
ANC
- SAT
1 stop13h 56m
American Airlines
Sat 5/307:02 am
SAT
- ANC
1 stop18h 33m
American Airlines
Deal found 4/19![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:42 pm
ANC
- SAT
2 stops12h 14m
American Airlines
Sat 5/305:00 am
SAT
- ANC
1 stop20h 35m
American Airlines
Deal found 4/19![American Airlines logo]()
$541
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ANC
- SAT
1 stop12h 32m
Delta
Sat 5/307:55 am
SAT
- ANC
2 stops15h 54m
Delta
Deal found 4/23![Delta logo]()
$552
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:55 pm
FAI
- SAT
1 stop12h 20m
United Airlines
Wed 5/204:35 pm
SAT
- FAI
1 stop9h 24m
United Airlines
Deal found 4/21![United Airlines logo]()
$582
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:53 pm
FAI
- SAT
1 stop10h 07m
Alaska Airlines
Mon 6/157:02 am
SAT
- FAI
2 stops20h 42m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$674
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:17 am
FAI
- SAT
1 stop12h 48m
Alaska Airlines
Sat 5/165:57 pm
SAT
- FAI
2 stops22h 44m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$696
Best flights from Alaska to San AntonioDiscover carefully curated flight deals from Alaska to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Alaska to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:30 am
FAI
- SAT
1 stop31h 27m
Alaska Airlines
Tue 9/14:53 pm
SAT
- FAI
1 stop23h 02m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$522
This Sun Country Air deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:52 pm
ANC
- SAT
1 stop9h 57m
Sun Country Air
Mon 7/276:35 pm
SAT
- ANC
1 stop28h 13m
Sun Country Air
Deal found 4/21![Sun Country Air logo]()
$605
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:04 pm
ANC
- SAT
1 stop11h 55m
United Airlines
Thu 5/287:20 pm
SAT
- ANC
2 stops18h 50m
United Airlines
Deal found 4/19![United Airlines logo]()
$638
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:15 pm
ANC
- SAT
1 stop11h 50m
Southwest
Sun 9/135:40 pm
SAT
- ANC
1 stop9h 05m
Southwest
Deal found 4/23![Southwest logo]()
$653
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2112:15 am
ANC
- SAT
1 stop13h 58m
Delta
Thu 6/256:03 pm
SAT
- ANC
1 stop10h 20m
Delta
Deal found 4/23![Delta logo]()
$653
This Sun Country Air deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/211:22 pm
ANC
- SAT
1 stop17h 27m
Sun Country Air
Fri 6/266:40 pm
SAT
- ANC
1 stop28h 08m
Sun Country Air
Deal found 4/24![Sun Country Air logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/211:30 am
ANC
- SAT
2 stops15h 10m
Alaska Airlines
Sat 6/63:44 pm
SAT
- ANC
1 stop10h 46m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$647
This Alaska Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:00 am
ANC
- SAT
1 stop18h 00m
Alaska Airlines
Sun 6/287:02 am
SAT
- ANC
1 stop18h 20m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$653
Last-minute flights from Alaska to San AntonioDiscover last-minute flight deals from Alaska to San Antonio. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Alaska to San Antonio. Data last updated April 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:30 am
FAI
- SAT
2 stops28h 19m
Alaska Airlines
Mon 5/48:30 am
SAT
- FAI
2 stops20h 12m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:55 pm
FAI
- SAT
1 stop12h 20m
United Airlines
Tue 5/58:48 am
SAT
- FAI
2 stops13h 54m
United Airlines
Deal found 4/21![United Airlines logo]()
$813
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:59 pm
FAI
- SAT
1 stop22h 06m
Alaska Airlines
Tue 5/56:01 pm
SAT
- FAI
1 stop10h 41m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$867
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:17 am
FAI
- SAT
1 stop12h 48m
Alaska Airlines
Sat 5/165:57 pm
SAT
- FAI
2 stops22h 44m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$696
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:17 am
FAI
- SAT
1 stop25h 23m
Alaska Airlines
Sun 5/177:00 am
SAT
- FAI
1 stop22h 17m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:55 pm
FAI
- SAT
1 stop12h 20m
United Airlines
Wed 5/204:35 pm
SAT
- FAI
1 stop9h 24m
United Airlines
Deal found 4/21![United Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:42 pm
ANC
- SAT
1 stop13h 56m
American Airlines
Sat 5/307:02 am
SAT
- ANC
1 stop18h 33m
American Airlines
Deal found 4/19![American Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ANC
- SAT
1 stop12h 32m
Delta
Sat 5/307:55 am
SAT
- ANC
2 stops15h 54m
Delta
Deal found 4/23![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:42 pm
ANC
- SAT
2 stops12h 14m
American Airlines
Sat 5/305:00 am
SAT
- ANC
1 stop20h 35m
American Airlines
Deal found 4/19![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:17 pm
ANC
- SAT
1 stop18h 23m
American Airlines
Tue 6/25:00 am
SAT
- ANC
1 stop17h 08m
American Airlines
Deal found 4/22![American Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:25 pm
ANC
- SAT
2 stops11h 50m
Southwest
Tue 6/23:00 pm
SAT
- ANC
1 stop10h 45m
Southwest
Deal found 4/22![Southwest logo]()
$531
One-way flights from Alaska to San AntonioSearch for one-way flight options from Alaska to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Alaska to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:45 pm
ANC
- SAT
1 stop12h 30m
United Airlines
Deal found 4/22![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:40 am
FAI
- SAT
2 stops16h 48m
Delta
Deal found 4/22![Delta logo]()
$247
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:40 am
FAI
- SAT
2 stops12h 25m
Delta
Deal found 4/21![Delta logo]()
$252
This Expedia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/173:52 pm
FAI
- SAT
1 stop10h 48m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/249:53 pm
FAI
- SAT
1 stop10h 53m
Delta
Deal found 4/23![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:11 pm
FAI
- SAT
1 stop14h 29m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:52 pm
FAI
- SAT
2 stops14h 44m
American Airlines
Deal found 4/21![American Airlines logo]()
$267
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:22 pm
ANC
- SAT
1 stop19h 31m
Sun Country Air
Deal found 4/20![Sun Country Air logo]()
$270
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:22 pm
ANC
- SAT
1 stop17h 19m
Sun Country Air
Deal found 4/19![Sun Country Air logo]()
$280
This Expedia deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:19 am
FAI
- SAT
1 stop12h 27m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$281
This Sun Country Air deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:52 pm
ANC
- SAT
1 stop9h 57m
Sun Country Air
Deal found 4/19![Sun Country Air logo]()
$287
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/241:40 am
FAI
- SAT
2 stops12h 25m
Delta
Deal found 4/21![Delta logo]()
$289
Find flight deals from Alaska to San Antonio
Keep the following information in mind while searching for Alaska to San Antonio flight deals. Data was last updated April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $471 (American Airlines) |
One-way from | $235 (United Airlines) |
Popular in | May |
Cheapest in | March |
Average price | $549 |
Cheapflights Fare Finder
Customize your flight search to find flights from Alaska to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Alaska to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FairbanksSan Antonio
FAI - SAT
FAISAT
Fairbanks
Fri 8/28
5:30 am-3:57 pm
1 stop31h 27m
San Antonio
Tue 9/1
4:53 pm-12:55 pm
1 stop23h 02m
$522
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Wed 7/22
8:52 pm-9:49 am
1 stop9h 57m
San Antonio
Mon 7/27
6:35 pm-7:48 pm
1 stop28h 13m
$605
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Sun 6/21
1:22 pm-9:49 am
1 stop17h 27m
San Antonio
Fri 6/26
6:40 pm-7:48 pm
1 stop28h 08m
$635
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Wed 5/27
8:04 pm-10:59 am
1 stop11h 55m
San Antonio
Thu 5/28
7:20 pm-11:10 am
2 stops18h 50m
$638
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Tue 6/2
11:30 am-5:40 am
2 stops15h 10m
San Antonio
Sat 6/6
3:44 pm-11:30 pm
1 stop10h 46m
$647
Quickest round-trip
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Mon 9/7
11:15 pm-2:05 pm
1 stop11h 50m
San Antonio
Sun 9/13
5:40 pm-11:45 pm
1 stop9h 05m
$653
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Sun 6/21
12:15 am-5:13 pm
1 stop13h 58m
San Antonio
Thu 6/25
6:03 pm-1:23 am
1 stop10h 20m
$653
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Mon 6/22
8:00 am-5:00 am
1 stop18h 00m
San Antonio
Sun 6/28
7:02 am-10:22 pm
1 stop18h 20m
$653
Cheapest one-way
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Sun 6/7
6:00 am-9:32 pm
1 stop12h 32m
$235
AnchorageSan Antonio
ANC - SAT
ANCSAT
Anchorage
Wed 6/3
7:00 am-11:06 pm
1 stop13h 06m
$235
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Alaska to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Alaska with our price prediction graph.
ANC-SAT
FAI-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Alaska to San Antonio
USAK-SAT
ANC-SAT
FAI-SAT
What is the cheapest month to book a flight from Alaska to San Antonio?
Currently, March is the cheapest month in which you can book a flight from Alaska to San Antonio (average of $237). Flying from Alaska to San Antonio in September is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Alaska to San Antonio?
Related info for your journey
Find useful and relevant information for your journey from Alaska to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Alaska to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Alaska to San Antonio by cabin class
Find flights from Alaska to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Alaska and San Antonio flights
Browse other Alaska and San Antonio flight options. Last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Alaska to San Antonio flights
Consider these flights traveling from Alaska to San Antonio.
Top 4 airlines flying from Alaska to San Antonio
Discover the top 4 airlines that operate flights from Alaska to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$239 | Average$499 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$289 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$599 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$297 | Average$691 | FlexibilityNo cancel fee | On-time75% |