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$141+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$289
(Delta)

One-way from

$141
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$556
From Alaska to San Antonio
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One-way flight from Alaska to San Antonio
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Highest demand for flights based on searches. 20% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Alaska to San Antonio

Cheapest flights from Alaska to San Antonio
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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 10/1711:15 amANC - SAT
2 stops10h 16mDelta
Tue 10/216:15 pmSAT - ANC
1 stop9h 36mDelta
Deal found 9/16$289
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/187:52 pmANC - SAT
1 stop9h 29mAmerican Airlines
Tue 10/215:00 amSAT - ANC
1 stop16h 44mAmerican Airlines
Deal found 9/16$384
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/79:04 pmANC - SAT
1 stop11h 54mUnited Airlines
Sun 10/121:41 pmSAT - ANC
1 stop12h 01mUnited Airlines
Deal found 9/15$391
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/167:52 pmANC - SAT
1 stop18h 53mAmerican Airlines
Mon 10/206:00 amSAT - ANC
1 stop15h 44mAmerican Airlines
Deal found 9/17$445
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 11/42:10 pmANC - SAT
2 stops17h 30mDelta
Sun 11/96:10 pmSAT - ANC
1 stop9h 46mDelta
Deal found 9/16$461
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/151:47 amANC - SAT
2 stops19h 17mAlaska Airlines
Mon 10/206:40 amSAT - ANC
1 stop13h 47mAlaska Airlines
Deal found 9/17$465
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 11/75:55 amFAI - SAT
1 stop15h 10mAlaska Airlines
Tue 11/116:32 amSAT - FAI
1 stop23h 09mAlaska Airlines
Deal found 9/16$517
This Delta deal was found by Cheapflights users on 9/16. 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.
Thu 11/61:45 amFAI - SAT
2 stops19h 01mDelta
Tue 11/112:39 pmSAT - FAI
2 stops12h 51mDelta
Deal found 9/16$522
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 12/211:55 amFAI - SAT
1 stop24h 10mAlaska Airlines
Mon 12/296:51 pmSAT - FAI
1 stop10h 59mAlaska Airlines
Deal found 9/15$707
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/22:08 amFAI - SAT
1 stop13h 49mAlaska Airlines
Sun 10/56:40 amSAT - FAI
1 stop9h 05mAlaska Airlines
Deal found 9/16$717

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 September 17, 2025.
Use the filters below to find and compare flights from Alaska to San Antonio that are best for you.

Fly from

Alaska

Fly to

San Antonio

Route

Depart

Return

Price

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Sat 10/18

6:05 am-12:20 am

2 stops15h 15m

San Antonio

Tue 10/21

6:15 pm-12:51 am

1 stop9h 36m

$289

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Fri 10/17

11:15 am-12:31 am

2 stops10h 16m

San Antonio

Tue 10/21

6:15 pm-12:51 am

1 stop9h 36m

$289

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Tue 10/7

10:15 pm-1:15 pm

2 stops12h 00m

San Antonio

Sun 10/12

1:41 pm-10:42 pm

1 stop12h 01m

$397

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Thu 10/16

7:52 pm-5:45 pm

1 stop18h 53m

San Antonio

Mon 10/20

6:00 am-6:44 pm

1 stop15h 44m

$445

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Mon 11/3

12:30 am-9:10 pm

2 stops17h 40m

San Antonio

Sun 11/9

6:10 pm-12:56 am

1 stop9h 46m

$461

AnchorageSan Antonio

ANC - SAT

ANCSAT

Anchorage

Wed 10/15

1:47 am-12:04 am

2 stops19h 17m

San Antonio

Tue 10/21

6:40 am-4:31 pm

1 stop12h 51m

$465

FairbanksSan Antonio

FAI - SAT

FAISAT

Fairbanks

Fri 11/7

1:43 pm-5:55 pm

2 stops25h 12m

San Antonio

Tue 11/11

6:32 am-2:41 am

1 stop23h 09m

$521

FairbanksSan Antonio

FAI - SAT

FAISAT

Fairbanks

Thu 11/6

1:45 am-11:46 pm

2 stops19h 01m

San Antonio

Tue 11/11

2:39 pm-12:30 am

2 stops12h 51m

$522

FairbanksSan Antonio

FAI - SAT

FAISAT

Fairbanks

Sun 12/21

1:55 am-5:05 am

1 stop24h 10m

San Antonio

Mon 12/29

6:51 pm-2:50 am

1 stop10h 59m

$707

FairbanksSan Antonio

FAI - SAT

FAISAT

Fairbanks

Thu 10/2

2:08 am-6:57 pm

1 stop13h 49m

San Antonio

Sun 10/5

6:40 am-12:45 pm

1 stop9h 05m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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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.
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

What is the cheapest month to book a flight from Alaska to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Alaska to San Antonio (average of $295). Flying from Alaska to San Antonio in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from AK to SAT?

Find hourly flight availability from Alaska to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alaska to San Antonio as you normally would.

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.

  • What airport do you fly into for flights to San Antonio from Alaska?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Alaska to San Antonio.

  • How long is the flight from Alaska to San Antonio?

    Departing from Alaska to San Antonio will take you 15h 15m. The distance between Alaska and San Antonio is about 3186 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Alaska to San Antonio one-way?

    $141 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $141 and $147, respectively.

  • Can I find deals for flights from Alaska to San Antonio that include hotel bookings?

    Yes. In addition to deals on Alaska to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to San Antonio.

  • Can I find deals for business class flights from Alaska to San Antonio?

    Yes. Cheapflights offers flight deals from Alaska to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Alaska to San Antonio (average of $295). Flying from Alaska to San Antonio in March is currently the most expensive (average of $376). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$542FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$422Average$726FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$459Average$731FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$463Average$625FlexibilityNo cancel feeOn-time71%

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