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Cheap flights from San José to Alaska from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Alaska departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San José to Alaska

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:25 pm - 11:20 am
SJO
-
ANC
23h 55m2 stops
United Airlines Logo
5:15 am - 5:30 am
ANC
-
SJO
22h 15m2 stops
$379United Airlines
Wed, May 20 - Sat, May 30
United Airlines Logo
6:30 am - 11:15 pm
SJO
-
ANC
43h 45m2 stops
United Airlines Logo
11:45 pm - 12:56 pm
ANC
-
SJO
34h 11m2 stops
$391United Airlines
Mon, Feb 2 - Tue, Feb 17
United Airlines Logo
8:45 am - 7:57 pm
SJO
-
ANC
38h 12m2 stops
United Airlines Logo
11:45 pm - 6:25 am
ANC
-
SJO
27h 40m2 stops
$411United Airlines
Fri, Feb 6 - Fri, Feb 20
United Airlines Logo
6:00 am - 10:39 pm
SJO
-
ANC
42h 39m2 stops
United Airlines Logo
11:59 pm - 11:55 am
ANC
-
SJO
33h 56m1 stop
$423United Airlines
Sun, May 3 - Thu, May 7
Alaska Airlines Logo
1:06 am - 12:20 am
SJO
-
ANC
25h 14m1 stop
Alaska Airlines Logo
12:18 am - 11:46 pm
ANC
-
SJO
21h 28m1 stop
$464Alaska Airlines
Tue, May 19 - Fri, May 29
Alaska Airlines Logo
1:06 am - 12:20 am
SJO
-
ANC
25h 14m1 stop
Alaska Airlines Logo
11:00 am - 11:46 pm
ANC
-
SJO
34h 46m1 stop
$483Alaska Airlines
Wed, May 20 - Thu, May 28
American Airlines Logo
11:35 pm - 7:06 pm
SJO
-
ANC
21h 31m1 stop
American Airlines Logo
8:50 pm - 1:09 pm
ANC
-
SJO
14h 19m1 stop
$519American Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
1:43 pm - 12:56 pm
SJO
-
FAI
26h 13m2 stops
Multiple Airlines Logo
2:10 am - 10:30 pm
FAI
-
SJO
17h 20m2 stops
$618Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
American Airlines Logo
6:38 am - 11:56 pm
SJO
-
FAI
20h 18m2 stops
American Airlines Logo
2:10 am - 10:30 pm
FAI
-
SJO
17h 20m2 stops
$648American Airlines
Mon, Feb 2 - Sun, Feb 8
Multiple Airlines Logo
2:54 pm - 12:56 pm
SJO
-
FAI
25h 02m2 stops
Multiple Airlines Logo
2:10 am - 10:30 pm
FAI
-
SJO
17h 20m2 stops
$660Multiple Airlines
Mon, Feb 2 - Sun, Feb 8

United Airlines flights from San José to Alaska

Our best United Airlines deals on San José to Alaska flight tickets
United Airlines
Dec 24
SJO12:35 pmSan José Juan Santamaria Intl
14h 50m
2 stops
ANC12:25 amAnchorage
Dec 31
ANC9:00 pmAnchorage
12h 56m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
$370
Find similar
United Airlines
Dec 24
SJO8:45 amSan José Juan Santamaria Intl
17h 11m
2 stops
ANC10:56 pmAnchorage
Dec 30
ANC1:30 amAnchorage
32h 45m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
$372
Find similar
United Airlines
May 20
SJO1:25 pmSan José Juan Santamaria Intl
23h 55m
2 stops
ANC11:20 amAnchorage
May 30
ANC5:15 amAnchorage
22h 15m
2 stops
SJO5:30 amSan José Juan Santamaria Intl
$379
Find similar

Alaska Airlines flights from San José to Alaska

Our best Alaska Airlines deals on San José to Alaska flight tickets
Alaska Airlines
May 19
SJO1:06 amSan José Juan Santamaria Intl
25h 14m
1 stop
ANC12:20 amAnchorage
May 29
ANC12:18 amAnchorage
21h 28m
1 stop
SJO11:46 pmSan José Juan Santamaria Intl
$464
Find similar
Alaska Airlines
May 20
SJO1:06 amSan José Juan Santamaria Intl
25h 14m
1 stop
ANC12:20 amAnchorage
May 28
ANC11:00 amAnchorage
34h 46m
1 stop
SJO11:46 pmSan José Juan Santamaria Intl
$483
Find similar
Alaska Airlines
Jan 29
SJO1:16 amSan José Juan Santamaria Intl
21h 14m
2 stops
FAI7:30 pmFairbanks
Feb 8
FAI4:06 pmFairbanks
28h 53m
2 stops
SJO11:59 pmSan José Juan Santamaria Intl
$563
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from San José to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 5/20

1:25 pm-11:20 am

2 stops23h 55m

Anchorage

Sat 5/30

5:15 am-5:30 am

2 stops22h 15m

$379

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Mon 2/2

6:30 am-11:15 pm

2 stops43h 45m

Anchorage

Tue 2/17

11:45 pm-12:56 pm

2 stops34h 11m

$391

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Fri 2/6

8:45 am-7:57 pm

2 stops38h 12m

Anchorage

Fri 2/20

11:45 pm-6:25 am

2 stops27h 40m

$411

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Sun 5/3

6:00 am-10:39 pm

2 stops42h 39m

Anchorage

Thu 5/7

11:59 pm-11:55 am

1 stop33h 56m

$423

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 5/19

1:06 am-12:20 am

1 stop25h 14m

Anchorage

Fri 5/29

12:18 am-11:46 pm

1 stop21h 28m

$464

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 5/20

1:06 am-12:20 am

1 stop25h 14m

Anchorage

Thu 5/28

11:00 am-11:46 pm

1 stop34h 46m

$483

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 4/1

11:35 pm-7:06 pm

1 stop21h 31m

Anchorage

Wed 4/8

8:50 pm-1:09 pm

1 stop14h 19m

$519

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Wed 1/21

1:43 pm-12:56 pm

2 stops26h 13m

Fairbanks

Sun 1/25

2:10 am-10:30 pm

2 stops17h 20m

$618

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Mon 2/2

6:38 am-11:56 pm

2 stops20h 18m

Fairbanks

Sun 2/8

2:10 am-10:30 pm

2 stops17h 20m

$648

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Mon 2/2

2:54 pm-12:56 pm

2 stops25h 02m

Fairbanks

Sun 2/8

2:10 am-10:30 pm

2 stops17h 20m

$660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alaska from

How to get the cheapest flight ticket from San José to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in November, then you should wait until September to fly from San José, when ticket prices are also cheap, with an average price of $401.

What is the cheapest day to depart on your flight to Alaska?

The cheapest day to depart from San José to Alaska is on a Thursday. Travelers who choose to depart for Alaska on a Thursday will often find tickets for as low as $705. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San José to Alaska for around $1,276.

What is the cheapest time of day to depart on your flight to Alaska?

Our data shows that the cheapest San José to Alaska flights are usually those with departure times in the morning. Our users have found flights to Alaska in the morning for as low as $842. In the evening is when there is more demand to fly to Alaska, so prices are often more expensive at around $852 per ticket.

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

You are more likely to see cheaper flights to Alaska from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $618 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from San José for as low as $421 on momondo.

Can stopping save me money on San José to Alaska flights?

You could potentially save up to 22% on your flight if you consider stops on a San José to Alaska flight.

Cheap San José to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Alaska

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from San José to Alaska takes 14h 50m
There are no direct flights from San José to Alaska. There are no popular flight routes from San José to Alaska.
Search flight deals

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Alaska?

    Prices for flights from San José Juan Santamaria Intl Airport to Alaska were last updated today.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Alaska?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to Alaska?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Alaska.

  • What documentation or ID do you need to fly to Alaska?

    The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San José to Alaska

Compare and see reviews for airlines that fly from San José to Alaska with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $386Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $670Free CancellationRating
8.0
11,465 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San José to Alaska?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San José to Alaska. momondo saves you time and could save you money on your trip.

Can I find flights from San José to Alaska with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Alaska from San José with this policy.

How can momondo help me find flights from San José to Alaska?

Once all potential San José to Alaska flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San José to Alaska right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Alaska from San José. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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