HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alaska

$181+ Cheap flights from San Antonio (SAT) to Alaska

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ANC
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Alaska 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 San Antonio to Alaska

Keep the following information in mind while searching for San Antonio to Alaska flight deals. Data was last updated August 13, 2025.

Round-trip from

$361
(Delta)

One-way from

$181
(American Airlines)

Popular in

February

Cheapest in

January

Average price

$659
From San Antonio to Alaska
Search Deals
One-way flight from San Antonio to Alaska
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from San Antonio to Alaska

Cheapest flights from San Antonio to Alaska
Explore the most affordable flight options available from San Antonio to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Delta deal was found by Cheapflights users on 8/11. 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 9/31:35 pmSAT - FAI
1 stop10h 22mDelta
Fri 9/512:30 amFAI - SAT
1 stop10h 19mDelta
Deal found 8/11$361
This Delta deal was found by Cheapflights users on 8/10. 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.
Sat 9/137:15 amSAT - ANC
2 stops12h 16mDelta
Sat 9/206:15 amANC - SAT
1 stop12h 15mDelta
Deal found 8/10$365
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/137:02 amSAT - ANC
1 stop16h 46mAmerican Airlines
Sat 9/209:53 pmANC - SAT
1 stop16h 56mAmerican Airlines
Deal found 8/10$391
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 11/186:32 amSAT - ANC
1 stop9h 14mAlaska Airlines
Tue 11/257:05 amANC - SAT
1 stop18h 55mAlaska Airlines
Deal found 8/11$400
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 10/76:40 amSAT - FAI
1 stop9h 05mAlaska Airlines
Wed 10/226:00 amFAI - SAT
1 stop9h 56mAlaska Airlines
Deal found 8/11$401
This Delta deal was found by Cheapflights users on 8/11. 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 10/72:31 pmSAT - FAI
2 stops13h 09mDelta
Tue 10/211:45 amFAI - SAT
2 stops12h 40mDelta
Deal found 8/11$412
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/96:27 amSAT - ANC
1 stop11h 32mAlaska Airlines
Mon 9/1511:00 amANC - SAT
1 stop10h 03mAlaska Airlines
Deal found 8/10$421
This Delta deal was found by Cheapflights users on 8/10. 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 8/316:00 amSAT - ANC
2 stops17h 17mDelta
Sat 9/66:00 amANC - SAT
2 stops14h 57mDelta
Deal found 8/10$423
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/91:44 pmSAT - ANC
2 stops12h 07mUnited Airlines
Mon 9/1510:34 pmANC - SAT
1 stop9h 03mUnited Airlines
Deal found 8/10$426
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 9/106:27 amSAT - ANC
1 stop11h 32mAlaska Airlines
Fri 9/125:00 amANC - SAT
2 stops16h 03mAlaska Airlines
Deal found 8/9$427
This Delta deal was found by Cheapflights users on 8/11. 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 9/196:05 pmSAT - ANC
2 stops10h 32mDelta
Mon 9/2212:55 amANC - SAT
2 stops13h 14mDelta
Deal found 8/11$433
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/227:57 pmSAT - ANC
1 stop9h 50mAlaska Airlines
Tue 9/301:59 amANC - SAT
1 stop13h 58mAlaska Airlines
Deal found 8/10$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Alaska 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 August 13, 2025.
Use the filters below to find and compare flights from San Antonio to Alaska that are best for you.

Fly from

San Antonio

Fly to

Alaska

Route

Depart

Return

Price

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Wed 9/3

1:35 pm-8:57 pm

1 stop10h 22m

Fairbanks

Fri 9/5

12:30 am-1:49 pm

1 stop10h 19m

$361

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Tue 11/18

6:32 am-12:46 pm

1 stop9h 14m

Anchorage

Tue 11/25

7:05 am-5:00 am

1 stop18h 55m

$400

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Tue 10/7

6:40 am-12:45 pm

1 stop9h 05m

Fairbanks

Wed 10/22

6:00 am-6:56 pm

1 stop9h 56m

$401

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Wed 11/19

2:00 pm-12:17 am

2 stops13h 17m

Fairbanks

Tue 12/2

1:30 am-9:29 pm

2 stops16h 59m

$412

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Tue 10/7

2:31 pm-12:40 am

2 stops13h 09m

Fairbanks

Tue 10/21

1:45 am-5:25 pm

2 stops12h 40m

$412

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Fri 9/19

6:00 am-7:07 pm

1 stop16h 07m

Anchorage

Tue 9/23

9:53 pm-12:23 pm

1 stop11h 30m

$421

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Fri 9/19

6:05 pm-1:37 am

2 stops10h 32m

Anchorage

Tue 9/23

6:15 am-9:30 pm

1 stop12h 15m

$426

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sat 9/13

1:00 pm-8:48 pm

1 stop10h 48m

$181

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sat 9/13

1:35 pm-1:37 am

2 stops15h 02m

$186

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sat 10/25

12:40 pm-10:43 pm

2 stops13h 03m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 16 results
1
2

Best time to book a flight from San Antonio to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from San Antonio 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 San Antonio to Alaska

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to Alaska (average of $456). Flying from San Antonio to Alaska in July is currently the most expensive (average of $643). 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 SAT to AK?

Find hourly flight availability from San Antonio to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

When flying from San Antonio to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated August 13, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from San Antonio to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,920 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Entertainment

7.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Alaska. 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 from for flights from San Antonio to Alaska?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Alaska. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Alaska 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 San Antonio to Alaska?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Alaska (average of $456). Flying from San Antonio to Alaska in July is currently the most expensive (average of $643). 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

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.

Alternative routes for San Antonio to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Seattle flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Midway flights
Hobby to Las Vegas flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to Boston flights
Dallas/Fort Worth to San Francisco flights
Hobby to John F Kennedy Intl flights
Hobby to Seattle flights
George Bush Intcntl to Las Vegas flights
Dallas/Fort Worth to Reagan-National flights
Austin to Las Vegas flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Portland flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Newark flights
George Bush Intcntl to Newark flights
Love Field to Seattle flights
Hobby to Denver flights
George Bush Intcntl to John F Kennedy Intl flights
Love Field to Las Vegas flights
Austin to O'Hare Intl flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to Detroit flights
Hobby to Los Angeles flights
Hobby to Philadelphia flights
Austin to Seattle flights
George Bush Intcntl to Denver flights
George Bush Intcntl to LaGuardia flights
Love Field to LaGuardia flights
Dallas/Fort Worth to San Diego flights
Austin to John F Kennedy Intl flights
Hobby to Boston flights
Love Field to O'Hare Intl flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Dulles Intl flights
Dallas/Fort Worth to Sky Harbor Intl flights
Dallas/Fort Worth to Salt Lake City flights
Dallas/Fort Worth to Honolulu flights
Hobby to San Francisco flights
Love Field to Midway flights
Dallas/Fort Worth to Minneapolis flights

Top 4 airlines flying from San Antonio to Alaska

Discover the top 4 airlines that operate flights from San Antonio to Alaska. 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$266Average$600FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$458Average$772FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$458Average$685FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$458Average$693FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights