Flights from San Francisco International Airport to Alaska

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Flight deals from San Francisco International Airport to Alaska

Looking for cheap flights from San Francisco International Airport to Alaska, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Flying from San Francisco International Airport to Alaska

Arm yourself with these facts on the fly.
Cheapest flight found$265, Anchorage
Cheapest month to flyMay
Average flight time4 hrs, 52 mins
Average flights per week77
Most popular airlineUnited

Frequently asked questions

Yes – direct flights currently operate from San Francisco International Airport to Anchorage International Airport in Alaska.
We looked at all of the upcoming round-trip flights from San Francisco International Airport to Alaska we could find over the next 12 months. It looks like $542 is the best price. This is good, compared to the average Alaska ticket price of $748.
The cheapest month to fly from San Francisco International Airport to Juneau Airport is currently May.
The cheapest month to fly from San Francisco International Airport to Anchorage International Airport is currently May.
And the cheapest month to fly from San Francisco International Airport to Fairbanks International Airport is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Alaska on Tuesday, May 27, 2025.
If you're flying from San Francisco International, the cheapest city in Alaska to fly into is Anchorage. The cheapest airport serving Anchorage at the moment is Anchorage International.
The average flight time between San Francisco International Airport and Alaska is 4 hours and 52 minutes.