$212 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 2/25. 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 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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Cheap Flights from San José to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchorage2 stops$358
Fairbanks
Fairbanks2 stops$662
Anchorage
Anchorage2 stops$358
Fairbanks
Fairbanks2 stops$662

Book Cheap San José 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 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Alaska

Thu, Dec 25 - Tue, Dec 30
United Airlines Logo
6:40 am - 10:56 pm
SJO
-
ANC
19h 16m2 stops
United Airlines Logo
11:59 pm - 10:00 pm
ANC
-
SJO
19h 01m1 stop
$358United Airlines
Thu, Dec 25 - Mon, Dec 29
United Airlines Logo
6:40 am - 10:56 pm
SJO
-
ANC
43h 16m2 stops
United Airlines Logo
11:59 pm - 10:00 pm
ANC
-
SJO
19h 01m1 stop
$369United Airlines
Wed, Dec 24 - Tue, Dec 30
United Airlines Logo
6:40 am - 12:25 am
SJO
-
ANC
20h 45m2 stops
United Airlines Logo
1:30 am - 10:00 pm
ANC
-
SJO
17h 30m1 stop
$370United Airlines
Thu, Dec 25 - Sun, Dec 28
United Airlines Logo
12:35 pm - 10:56 pm
SJO
-
ANC
37h 21m2 stops
United Airlines Logo
1:30 am - 6:16 pm
ANC
-
SJO
37h 46m2 stops
$381United Airlines
Mon, Apr 20 - Sun, Apr 26
Multiple Airlines Logo
11:59 pm - 10:41 pm
SJO
-
FAI
24h 42m2 stops
Multiple Airlines Logo
1:55 pm - 1:09 pm
FAI
-
SJO
21h 14m2 stops
$662Multiple Airlines
Mon, Apr 20 - Sun, Apr 26
Multiple Airlines Logo
11:59 pm - 10:41 pm
SJO
-
FAI
24h 42m2 stops
Multiple Airlines Logo
1:55 pm - 1:09 pm
FAI
-
SJO
21h 14m2 stops
$665Multiple Airlines
Sun, Feb 15 - Wed, Feb 18
Aeromexico Logo
6:17 am - 12:22 am
SJO
-
FAI
21h 05m2 stops
Aeromexico Logo
1:27 am - 11:35 pm
FAI
-
SJO
19h 08m2 stops
$908Aeromexico
Sun, Jan 11 - Fri, Jan 23
American Airlines Logo
6:38 am - 11:56 pm
SJO
-
FAI
20h 18m2 stops
American Airlines Logo
2:10 am - 11:43 pm
FAI
-
SJO
18h 33m2 stops
$1,034American Airlines
Sat, Dec 27 - Sat, Jan 3
Alaska Airlines Logo
1:30 am - 12:35 am
SJO
-
FAI
50h 05m2 stops
Alaska Airlines Logo
1:55 am - 11:59 pm
FAI
-
SJO
43h 04m2 stops
$1,489Alaska Airlines
Sun, Dec 28 - Sat, Jan 3
American Airlines Logo
11:32 am - 2:50 am
SJO
-
FAI
18h 18m3 stops
American Airlines Logo
12:15 am - 10:45 pm
FAI
-
SJO
19h 30m2 stops
$2,777American Airlines
Booking Insights

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 November, when tickets cost $368 (return) on average. On the other hand, the most expensive months are April and June, when the average cost of round-trip tickets is $880 and $853 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 5 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$325
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 36% 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.

Reviews of the 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 11402 reviews
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
7.1Food
Airline reviews

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

8.0 ExcellentAnonymous, Dec 2025
PDX - PHX
Read more Alaska Airlines reviews

Flight was delayed but still made it to Phoenix on time. Boarding went quickly, the flight was smooth.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

They were so kind to us! The entire staff were so good to us when we had our service dog join our trip and we couldn't be more grateful!

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

Larger seats and more room would elevate the experience. Otherwise, it was good!

Flight crew and flight were good. But it departed two hours late.

The rice pudding was terrible. The bread with the hummus was fair. The ravioli was okay. The snacks were great. The two delays were not pleasant. In the beginning I understand, but on arrival we sat for about 30 minutes before getting at the gate.

The food selections were not good, and entertainment was non existent.

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.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

We boarded late. The crew at the airport was dismissive. The seat cushion on the plane was uncomfortable.

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

Information on your arrival and departure airports