$260 Find Cheap Flights from San José 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 José to Alaska departing on 5/7. 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.
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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 José 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 José to Alaska, as well as popular online travel agencies
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Flights Deals

Best Alaska Flight Deals from San José

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Anchorage
Anchorage1 stop$428
Fairbanks
Fairbanks2 stops$834
Anchorage
Anchorage1 stop$428
Fairbanks
Fairbanks2 stops$834

Cheap Flight Deals from San José to Alaska (SJO-USAK)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José 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.

Recent round-trip flight deals from San José to Alaska

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San José to Alaska.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
8:45 am - 10:52 pmSJO-ANC
16h 07m1 stop
United Airlines Logo
4:08 pm - 12:26 pmANC-SJO
18h 18m2 stops
$428United Airlines
Find Deal
Mon, Aug 18 - Sat, Aug 30
United Airlines Logo
11:13 am - 10:51 pmSJO-ANC
37h 38m2 stops
United Airlines Logo
4:08 pm - 12:26 pmANC-SJO
18h 18m2 stops
$440United Airlines
Find Deal
Mon, Aug 18 - Sat, Aug 30
United Airlines Logo
5:30 am - 10:52 pmSJO-ANC
19h 22m2 stops
United Airlines Logo
4:08 pm - 12:26 pmANC-SJO
18h 18m2 stops
$514United Airlines
Find Deal
Mon, Aug 18 - Sat, Aug 30
Alaska Airlines Logo
12:50 am - 12:08 amSJO-ANC
25h 18m1 stop
Alaska Airlines Logo
12:40 am - 11:13 pmANC-SJO
20h 33m2 stops
$518Alaska Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
Alaska Airlines Logo
12:50 am - 9:35 pmSJO-ANC
46h 45m2 stops
Alaska Airlines Logo
12:40 am - 11:13 pmANC-SJO
20h 33m2 stops
$525Alaska Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
 Logo
7:25 am - 11:05 pmSJO-ANC
17h 40m1 stop
 Logo
8:20 pm - 1:15 pmANC-SJO
14h 55m2 stops
Sat, Aug 23 - Sat, Aug 30
United Airlines Logo
8:45 am - 10:52 pmSJO-ANC
16h 07m1 stop
United Airlines Logo
2:25 pm - 12:26 pmANC-SJO
20h 01m2 stops
$581United Airlines
Find Deal
Fri, Aug 15 - Fri, Aug 22
 Logo
11:32 am - 7:48 pmSJO-ANC
34h 16m2 stops
 Logo
8:55 pm - 10:37 amANC-SJO
35h 42m3 stops
Fri, Jun 13 - Fri, Jun 20
American Airlines Logo
11:59 pm - 7:10 pmSJO-ANC
21h 11m1 stop
American Airlines Logo
8:27 pm - 10:17 pmANC-SJO
23h 50m1 stop
$664American Airlines
Find Deal
Wed, May 21 - Sun, May 25
American Airlines Logo
7:25 am - 11:06 pmSJO-ANC
17h 41m1 stop
American Airlines Logo
7:46 pm - 6:15 pmANC-SJO
20h 29m1 stop
$753American Airlines
Find Deal
Mon, Aug 18 - Sat, Aug 30
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KAYAK's insights & trends for San José to Alaska flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José 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 José to Alaska is October, when tickets cost $607 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,156 and $990 respectively.

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

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

When flying from San José to Alaska, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to San José, you’ll find the best rates on Mondays and the most expensive ones on Saturdays.

How far in advance should I book a flight from San José 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 José 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 José to Alaska, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.


Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight$260
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from San José to Anchorage

FAQs - booking Alaska flights

  • How does KAYAK find such low prices on flights from San José 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 José to Alaska.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San José 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 José 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 José 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 José 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 José 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 in the morning, when round-trip flights cost $842 on average. The most expensive time of day to fly to Alaska is generally at night, which is peak travel time and where the average cost of a ticket is $852.

Top airlines flying from San José to Alaska

 
See real verified KAYAK customer reviews for airlines flying from San José 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 José 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 9968 reviews
8.2Boarding
7.1Food
7.9Comfort
7.1Entertainment
8.5Crew
Airline reviews

My youngest didn't have a assigned seat until we biard6the plane.

2.0 MediocreStephanie, Apr 2025SAN - SLC
Read more Alaska Airlines reviews

My youngest didn't have a assigned seat until we biard6the plane.

Booked a premium seats weeks ago and got an email the night before that id instead be seated in the cabin. Only reason I booked this overnight flight was for the better seating. All they are doing to compensate is giving a $29 coupon to use on another flight. I won’t be booking this airline again.

It was all great all around. Will travel with Alaska next trip.

I got the last seat on the plane, in the back in the corner against the window, and I paid a competitive price for my ticket several weeks before the flight.

Everything was good. However, the selections of movies and TV shows were boring and unexciting. It was disappointing.

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

I made a mistake. Read what I wrote in the flight from Dulles to SEA. The negative experience was from SEA to BOI. Total garbage. Wont do it again.

Flight 351 SEA to BOI was terrible. We got to cruising altitude and I needed to use the restroom but the fasten seatbelt sign never came off. There was no turbulence and I'd felt the plane level off so I stood up to use the restroom about 15 minutes after we leveled off. The stewardess went over the intercom and said I needed to be seated because the captain hadn't turned off the fasten seatbelt sign....Which... Fair.... But not five minutes later she went and used the bathroom. Felt very unprofessional to leave a paying customer with a burning urethra for the entire flight and bark at them to sit down and still use the bathroom yourself. They never did turn off the seatbelt sign.

For longer trips, snacks are puny, boring and don’t have ANY nutritional value.

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

A bit rush for transit. Food and entertainment are not available

So far so good but food and entertainment are not available for this flight

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

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.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

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

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