Cheap Flights from San Antonio to Alaska from $745 Return

Flight deals from San Antonio to Alaska

Looking for cheap tickets from San Antonio to Alaska, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Anchorage.$329 per passenger.Departing Mon, 8 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Antonio International on Mon, 8 Dec, arriving in Anchorage International.Price includes taxes and charges.From $329, select.

Fairbanks.$468 per passenger.Departing Mon, 8 Dec.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from San Antonio International on Mon, 8 Dec, arriving in Fairbanks International.Price includes taxes and charges.From $468, select.

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Flying from San Antonio to Alaska

Arm yourself with these facts on the fly.

Cheapest flight found	$329
Cheapest month to fly	December
Cheapest airport to fly from	San Antonio International

How to find cheap flights from San Antonio to Alaska

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Antonio to Alaska. Other savvy travellers recently found return flights from $745 and one-way tickets from $329 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from San Antonio International into Anchorage International

At the moment, the lowest priced flight tickets to Alaska are from San Antonio International Airport to Anchorage International Airport.

Fly in December

We crunched the flight calendar and found the cheapest time to fly from San Antonio to Alaska is currently December.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Antonio to anywhere you choose in Alaska.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from San Antonio to Alaska go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Alaska to Alaska flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average San Antonio to Alaska flight price?

We looked at all of the upcoming return flights from San Antonio to Alaska we could find over the next 12 months. It looks like $745 is the best price. This is good, compared to the average Alaska ticket price of $790.

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

The cheapest month to fly from San Antonio to Anchorage International Airport is currently December. The cheapest month to fly from San Antonio to Fairbanks International Airport is usually January

Which upcoming date is cheapest to fly from San Antonio to Alaska on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Antonio to Alaska on Monday, 22 December 2025.

Are there any direct flights from San Antonio to Alaska?

Currently, there aren't any direct flights from San Antonio to Alaska, but you can still fly with a stopover.

If I'm flying from San Antonio, where in Alaska is cheapest to fly into?

If you're flying from San Antonio, the cheapest city in Alaska to fly into is Anchorage. The cheapest airport serving Anchorage at the moment is Anchorage International.