$201 Find Cheap Flights from San Antonio to Alaska

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Alaska departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Alaska, as well as popular online travel agencies
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Cheap Flights from San Antonio to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage1 stop$394
Fairbanks
Fairbanks1 stop$401
Anchorage
Anchorage1 stop$394
Fairbanks
Fairbanks1 stop$401

Book Cheap San Antonio to Alaska Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Alaska

Wed, Feb 18 - Thu, Feb 19
Alaska Airlines Logo
6:06 pm - 1:09 am
SAT
-
ANC
10h 03m1 stop
Alaska Airlines Logo
5:15 am - 5:14 pm
ANC
-
SAT
8h 59m1 stop
$394Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
4:43 pm - 11:15 pm
SAT
-
ANC
9h 32m1 stop
United Airlines Logo
9:00 am - 8:44 pm
ANC
-
SAT
8h 44m1 stop
$400United Airlines
Wed, Jan 14 - Sun, Jan 18
Alaska Airlines Logo
6:46 pm - 2:48 am
SAT
-
FAI
11h 02m1 stop
Alaska Airlines Logo
5:51 am - 5:45 pm
FAI
-
SAT
8h 54m1 stop
$401Alaska Airlines
Tue, Jan 13 - Tue, Jan 20
Alaska Airlines Logo
6:46 pm - 1:30 pm
SAT
-
ANC
21h 44m2 stops
Alaska Airlines Logo
8:00 am - 5:45 pm
ANC
-
SAT
30h 45m1 stop
$405Alaska Airlines
Thu, Jan 15 - Thu, Jan 22
Alaska Airlines Logo
6:46 pm - 2:48 am
SAT
-
FAI
11h 02m1 stop
Alaska Airlines Logo
1:52 pm - 5:45 pm
FAI
-
SAT
24h 53m2 stops
$405Alaska Airlines
Sun, Mar 22 - Mon, Mar 30
Delta Logo
6:30 am - 6:51 pm
SAT
-
ANC
15h 21m1 stop
Delta Logo
1:34 am - 9:47 pm
ANC
-
SAT
17h 13m2 stops
$406Delta
Wed, Jan 14 - Sat, Jan 17
Alaska Airlines Logo
6:46 pm - 7:54 pm
SAT
-
FAI
28h 08m2 stops
Alaska Airlines Logo
2:10 am - 5:45 pm
FAI
-
SAT
12h 35m1 stop
$406Alaska Airlines
Fri, Jan 16 - Mon, Feb 9
Alaska Airlines Logo
6:46 pm - 5:29 pm
SAT
-
ANC
25h 43m2 stops
Alaska Airlines Logo
12:49 am - 5:45 pm
ANC
-
SAT
13h 56m2 stops
$411Alaska Airlines
Mon, Jan 19 - Fri, Jan 30
United Airlines Logo
11:43 am - 11:15 pm
SAT
-
ANC
14h 32m2 stops
United Airlines Logo
9:00 am - 10:57 pm
ANC
-
SAT
10h 57m2 stops
$412United Airlines
Fri, Mar 6 - Wed, Mar 11
Delta Logo
1:13 pm - 12:22 am
SAT
-
FAI
14h 09m2 stops
Delta Logo
1:30 am - 11:30 pm
FAI
-
SAT
19h 00m2 stops
$529Delta
Booking Insights

KAYAK's insights & trends for San Antonio to Alaska flights

Get data-powered insights and trends into flights from San Antonio to Alaska to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Antonio to Alaska?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Antonio to Alaska departing in February.

What is the cheapest month to fly from San Antonio to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Antonio to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Antonio to Alaska is January, when tickets cost $438 (return) on average. On the other hand, the most expensive months are February and August, when the average cost of round-trip tickets is $880 and $757 respectively.

What’s the cheapest day of the week to fly from San Antonio to Alaska?

The average price of all round-trip flights from San Antonio to Alaska clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Alaska on a Friday and more expensive on a Saturday. On your return trip to San Antonio, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

How far in advance should I book a flight from San Antonio to Alaska?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Antonio to Alaska, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Antonio to Alaska, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$201
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from San Antonio to Anchorage

FAQs - booking Alaska flights

  • How does KAYAK find such low prices on flights from San Antonio to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Antonio to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Antonio to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Antonio to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Alaska?

    The cheapest time of day to fly to Alaska is generally at night, when round-trip flights cost $552 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Alaska is generally in the morning, which is peak travel time and where the average cost of a ticket is $708.

Reviews of the top 4 airlines serving from San Antonio to Alaska

 
See real verified KAYAK customer reviews for airlines flying from San Antonio to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Antonio to Alaska? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11477 reviews
7.1Food
8.5Crew
7.8Comfort
8.1Boarding
7.0Entertainment
Airline reviews

Great if it’s not a long flight in coach.

2.0 MediocreWendy, Oct 2025
LAX - ANC
Read more Alaska Airlines reviews

Great if it’s not a long flight in coach.

Flight was delayed about 40 minutes by a mechanical problem. This made a long day even longer. Otherwise good.

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

Flight attendant missed us first pass with beverage. We had to ask for water on second pass as we were going to be missed again.

I read online that flights longer than 2500 miles also got a complimentary snack pack which did not happen. It just helps break up the long flight when you get a snack here and there. Apreciated the coke and coffee though. Everything was on time and I feel like we maybe arrived earlier than expected as well. I cannot complain.

No issues at all other than the seats. Of all the airlines I've flown on in my life (this was my first with Alaska Airlines), these were significantly the most uncomfortable seats I've had - more so than Spirit Airlines. I'm a relatively young guy and mostly fit but oof, i was aching in muscles I didn't even know I had. Not sure if the seats are standard for the plane (if it even works like that) or if the choice to use cardboard as cushion and 90 degree angle back rests was a decision, but it wouldn't honestly make me think twice about flying with them again. Other than that - perfect flight. It was quick, crew was nice, ride was smooth so all things considered I appreciate the last minute availability offered after a sudden relocation on my part.

Jammed up security line. Security personnel excellent but facility is really cramped and lines long. Alaska Airlines was excellent.

We were flying 1st class for a special occasion. This was a Hawaiian airlines flight. It was exceptional. Very comfortable seats and space. Extremely attentive crew. Food was great for airline food. They provided tablets to watch and full headphones to listen. This was the best airline experience I have had in decades.

you could have gotten me there on the day I was supposed to be there, not a day later. Paid for 3 nights at a VRBO and got to spend only 2 nights there.

I requested wheelchair assistance in Seattle transferring gates and in Anchorage to get to baggage claim. No assistance was provided at all.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Overall it was good. I missed my connection but I was put on another flight.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Everything you need to know for your flight from San Antonio to Alaska

Information on your arrival and departure airports