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$201+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ANC
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from San Antonio to Alaska

Best flights from San Antonio to Alaska
Discover carefully curated flight deals from San Antonio to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This Delta deal was found by Cheapflights users on 12/28. 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 1/186:30 amSAT - ANC
1 stop15h 26mDelta
Mon 1/196:10 amANC - SAT
1 stop12h 24mDelta
Deal found 12/28$394
This Alaska Airlines deal was found by Cheapflights users on 12/28. 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 1/266:46 pmSAT - ANC
1 stop21h 18mAlaska Airlines
Mon 2/25:05 amANC - SAT
1 stop9h 40mAlaska Airlines
Deal found 12/28$400
This Delta deal was found by Cheapflights users on 12/28. 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 1/186:30 amSAT - ANC
1 stop21h 18mDelta
Wed 1/219:15 pmANC - SAT
1 stop21h 19mDelta
Deal found 12/28$399
This Alaska Airlines deal was found by Cheapflights users on 12/27. 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 1/176:46 pmSAT - ANC
1 stop31h 06mAlaska Airlines
Tue 1/206:03 pmANC - SAT
1 stop20h 42mAlaska Airlines
Deal found 12/27$400
This Delta deal was found by Cheapflights users on 12/28. 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 1/186:30 amSAT - ANC
1 stop21h 18mDelta
Tue 1/209:15 pmANC - SAT
1 stop21h 19mDelta
Deal found 12/28$399
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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 2/156:06 pmSAT - ANC
1 stop10h 03mAlaska Airlines
Sat 2/2112:29 amANC - SAT
1 stop13h 41mAlaska Airlines
Deal found 12/29$400
This Delta deal was found by Cheapflights users on 12/28. 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 1/186:30 amSAT - ANC
1 stop21h 18mDelta
Sat 1/249:15 pmANC - SAT
1 stop21h 19mDelta
Deal found 12/28$399
This Alaska Airlines deal was found by Cheapflights users on 12/29. 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 1/266:46 pmSAT - FAI
1 stop11h 02mAlaska Airlines
Sun 2/111:05 amFAI - SAT
1 stop27h 40mAlaska Airlines
Deal found 12/29$401
This Delta deal was found by Cheapflights users on 12/27. 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 1/175:20 amSAT - ANC
1 stop16h 41mDelta
Sun 1/189:15 pmANC - SAT
1 stop21h 19mDelta
Deal found 12/27$400
This Alaska Airlines deal was found by Cheapflights users on 12/28. 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 1/186:46 pmSAT - FAI
1 stop11h 02mAlaska Airlines
Thu 1/2212:13 pmFAI - SAT
2 stops26h 32mAlaska Airlines
Deal found 12/28$405
This Delta deal was found by Cheapflights users on 12/28. 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 1/225:30 amSAT - ANC
2 stops16h 26mDelta
Sat 1/248:22 pmANC - SAT
1 stop10h 28mDelta
Deal found 12/28$405
This Alaska Airlines deal was found by Cheapflights users on 12/26. 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 1/306:46 pmSAT - FAI
1 stop32h 10mAlaska Airlines
Mon 2/28:00 amFAI - SAT
1 stop30h 45mAlaska Airlines
Deal found 12/26$442
This Delta deal was found by Cheapflights users on 12/27. 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 1/265:20 amSAT - ANC
2 stops16h 36mDelta
Mon 2/29:15 pmANC - SAT
1 stop11h 58mDelta
Deal found 12/27$405
This Delta deal was found by Cheapflights users on 12/28. 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 1/187:35 amSAT - FAI
2 stops19h 47mDelta
Wed 1/211:30 amFAI - SAT
2 stops17h 04mDelta
Deal found 12/28$412
This Delta deal was found by Cheapflights users on 12/29. 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 1/262:42 pmSAT - FAI
2 stops12h 40mDelta
Sat 1/311:30 amFAI - SAT
2 stops19h 13mDelta
Deal found 12/29$432
This Delta deal was found by Cheapflights users on 12/29. 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 3/51:13 pmSAT - FAI
2 stops14h 09mDelta
Tue 3/101:30 amFAI - SAT
2 stops12h 29mDelta
Deal found 12/29$443

Find 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Delta)

One-way from

$201
(Alaska Airlines)

Popular in

February

Cheapest in

January

Average price

$572
Provider with most accurate pricing for San Antonio-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Anchorage flights.
Search Deals
From San Antonio to Alaska
Search Deals
One-way flight from San Antonio to Alaska
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 30, 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 AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sun 1/18

6:30 am-6:56 pm

1 stop15h 26m

Anchorage

Mon 1/19

6:10 am-9:34 pm

1 stop12h 24m

$394

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sun 1/18

6:30 am-12:48 am

1 stop21h 18m

Anchorage

Wed 1/21

9:15 pm-9:34 pm

1 stop21h 19m

$399

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sun 1/18

6:30 am-12:48 am

1 stop21h 18m

Anchorage

Tue 1/20

9:15 pm-9:34 pm

1 stop21h 19m

$399

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sun 1/18

6:30 am-12:48 am

1 stop21h 18m

Anchorage

Sat 1/24

9:15 pm-9:34 pm

1 stop21h 19m

$399

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Mon 1/26

6:46 pm-1:04 pm

1 stop21h 18m

Anchorage

Mon 2/2

5:05 am-5:45 pm

1 stop9h 40m

$400

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sat 1/17

6:46 pm-10:52 pm

1 stop31h 06m

Anchorage

Tue 1/20

6:03 pm-5:45 pm

1 stop20h 42m

$400

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sun 2/15

6:06 pm-1:09 am

1 stop10h 03m

Anchorage

Sat 2/21

12:29 am-5:10 pm

1 stop13h 41m

$400

San AntonioAnchorage

SAT - ANC

SATANC

San Antonio

Sat 1/17

5:20 am-7:01 pm

1 stop16h 41m

Anchorage

Sun 1/18

9:15 pm-9:34 pm

1 stop21h 19m

$400

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Mon 1/26

6:46 pm-2:48 am

1 stop11h 02m

Fairbanks

Sun 2/1

11:05 am-5:45 pm

1 stop27h 40m

$401

San AntonioFairbanks

SAT - FAI

SATFAI

San Antonio

Sun 1/18

6:46 pm-2:48 am

1 stop11h 02m

Fairbanks

Thu 1/22

12:13 pm-5:45 pm

2 stops26h 32m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 33 results
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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, September is the cheapest month in which you can book a flight from San Antonio to Alaska (average of $244). Flying from San Antonio to Alaska in November is currently the most expensive (average of $474). 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.

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 December 30, 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
11,570 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,570 reviews
Alaska Airlines
8.0
Very good
11,570 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,017 reviews
Alaska Airlines
8.0
Very good
11,570 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,122 reviews
Alaska Airlines
8.0
Very good
11,570 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,073 reviews
Alaska Airlines
8.0
Very good
11,570 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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.

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

    For as low as $401, Delta can have you in Alaska from San Antonio in 11h 02m. Airlines will cover a distance of 3218 mi. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from San Antonio to Alaska (average of $244). Flying from San Antonio to Alaska in November is currently the most expensive (average of $474). 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

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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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$266Average$625FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$748FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$438Average$717FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$469Average$659FlexibilityNo cancel feeOn-time71%

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