What is the cheapest airline that flies from Costa Rica to Alaska?

United Airlines and American Airlines are the most popular carriers operating from Costa Rica to Alaska

When did momondo last update prices for flights from Costa Rica to Alaska?

Prices for flights from Costa Rica to Alaska are refreshed on a daily basis.

How many operators does momondo search for flights from Costa Rica to Alaska?

There are 2 operators available for flights from Costa Rica to Alaska as of August 2026.

How old do you have to be to fly from Costa Rica to Alaska?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica 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.

$356 Cheap Flights from Costa Rica to Alaska in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Costa Rica to Alaska

Round-trip

One-way

Last minute

Recent round-trip flight deals from Costa Rica to Alaska

Enter your travel dates to find the best prices.

1:15 am - 12:22 amSJO San José Juan Santamaria Intl-ANC Anchorage

26h 07m2 stops Houston George Bush Intcntl Denver Intl

8:44 pm - 12:15 pmANC Anchorage-SJO San José Juan Santamaria Intl

12h 31m1 stop Chicago O'Hare Intl

$613United Airlines

Wed, Dec 23 - Wed, Jan 6

1:15 am - 10:32 pmSJO San José Juan Santamaria Intl-ANC Anchorage

24h 17m2 stops Houston George Bush Intcntl Denver Intl

11:40 pm - 12:15 pmANC Anchorage-SJO San José Juan Santamaria Intl

33h 35m2 stops Denver Intl Chicago O'Hare Intl

$613United Airlines

Wed, Dec 23 - Wed, Jan 6

1:25 pm - 7:40 pmSJO San José Juan Santamaria Intl-ANC Anchorage

33h 15m1 stop Chicago O'Hare Intl

8:44 pm - 12:15 pmANC Anchorage-SJO San José Juan Santamaria Intl

12h 31m1 stop Chicago O'Hare Intl

$625United Airlines

Thu, Dec 24 - Wed, Jan 6

1:00 pm - 7:17 pmSJO San José Juan Santamaria Intl-ANC Anchorage

32h 17m1 stop Dallas/Fort Worth

8:22 pm - 2:00 pmANC Anchorage-SJO San José Juan Santamaria Intl

15h 38m1 stop Dallas/Fort Worth

$632American Airlines

Fri, Oct 9 - Sun, Oct 18

1:00 pm - 7:17 pmSJO San José Juan Santamaria Intl-ANC Anchorage

32h 17m1 stop Dallas/Fort Worth

8:22 pm - 2:00 pmANC Anchorage-SJO San José Juan Santamaria Intl

15h 38m1 stop Dallas/Fort Worth

$633American Airlines

Fri, Oct 9 - Sun, Oct 18

1:15 am - 7:34 pmSJO San José Juan Santamaria Intl-ANC Anchorage

21h 19m2 stops Houston George Bush Intcntl Denver Intl

8:44 pm - 12:15 pmANC Anchorage-SJO San José Juan Santamaria Intl

12h 31m1 stop Chicago O'Hare Intl

$634United Airlines

Fri, Jan 15 - Sun, Jan 24

1:00 pm - 7:17 pmSJO San José Juan Santamaria Intl-ANC Anchorage

32h 17m1 stop Dallas/Fort Worth

8:22 pm - 2:00 pmANC Anchorage-SJO San José Juan Santamaria Intl

15h 38m1 stop Dallas/Fort Worth

$634American Airlines

Fri, Oct 9 - Sun, Oct 18

1:54 am - 5:27 pmSJO San José Juan Santamaria Intl-ANC Anchorage

18h 33m2 stops Los Angeles Portland

3:20 pm - 11:57 pmANC Anchorage-SJO San José Juan Santamaria Intl

29h 37m2 stops Seattle/Tacoma Intl Los Angeles

$885Alaska Airlines

Wed, Dec 23 - Wed, Jan 6

1:54 am - 6:35 pmSJO San José Juan Santamaria Intl-ANC Anchorage

19h 41m2 stops Los Angeles Seattle/Tacoma Intl

3:20 pm - 11:57 pmANC Anchorage-SJO San José Juan Santamaria Intl

29h 37m2 stops Seattle/Tacoma Intl Los Angeles

$997Alaska Airlines

Wed, Dec 23 - Wed, Jan 6

7:10 am - 12:48 amSJO San José Juan Santamaria Intl-ANC Anchorage

19h 38m3 stops Los Angeles San Francisco Seattle/Tacoma Intl

5:04 pm - 8:31 pmANC Anchorage-SJO San José Juan Santamaria Intl

49h 27m2 stops Seattle/Tacoma Intl Los Angeles

$1,025Alaska Airlines

Mon, Oct 26 - Thu, Oct 29

Recent last minute flight deals from Costa Rica to Alaska

Enter your travel dates to find the best prices.

6:00 am - 8:54 pmSJO San José Juan Santamaria Intl-FAI Fairbanks

40h 54m2 stops Miami Seattle/Tacoma Intl

5:31 am - 7:53 pmFAI Fairbanks-SJO San José Juan Santamaria Intl

36h 22m2 stops Seattle/Tacoma Intl Miami

$1,045GOL

Mon, Aug 17 - Fri, Aug 21

6:00 am - 10:32 pmSJO San José Juan Santamaria Intl-ANC Anchorage

18h 32m2 stops Miami Dallas/Fort Worth

7:00 am - 12:26 pmANC Anchorage-SJO San José Juan Santamaria Intl

27h 26m2 stops Dallas/Fort Worth Charlotte Douglas

$1,138GOL

Mon, Aug 17 - Wed, Aug 19

6:00 am - 10:32 pmSJO San José Juan Santamaria Intl-ANC Anchorage

18h 32m2 stops Miami Dallas/Fort Worth

7:00 am - 1:52 pmANC Anchorage-SJO San José Juan Santamaria Intl

28h 52m1 stop Dallas/Fort Worth

$1,163GOL

Mon, Aug 17 - Wed, Aug 19

1:25 pm - 7:02 pmSJO San José Juan Santamaria Intl-ANC Anchorage

31h 37m1 stop Houston George Bush Intcntl

10:19 pm - 7:37 pmANC Anchorage-SJO San José Juan Santamaria Intl

19h 18m1 stop Houston George Bush Intcntl

$1,524Avianca

Mon, Aug 17 - Wed, Aug 19

7:45 am - 2:15 amSJO San José Juan Santamaria Intl-FAI Fairbanks

20h 30m2 stops Miami Seattle/Tacoma Intl

6:29 pm - 11:15 pmFAI Fairbanks-SJO San José Juan Santamaria Intl

26h 46m3 stops Anchorage Los Angeles Guatemala City La Aurora

$1,680Multiple Airlines

Mon, Aug 17 - Fri, Aug 21

7:45 am - 7:19 amSJO San José Juan Santamaria Intl-FAI Fairbanks

25h 34m3 stops Miami Seattle/Tacoma Intl Anchorage

6:29 pm - 11:15 pmFAI Fairbanks-SJO San José Juan Santamaria Intl

26h 46m3 stops Anchorage Los Angeles Guatemala City La Aurora

$1,680Multiple Airlines

Mon, Aug 17 - Fri, Aug 21

7:15 am - 1:38 pmSJO San José Juan Santamaria Intl-ANC Anchorage

32h 23m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:06 pm - 6:50 pmANC Anchorage-SJO San José Juan Santamaria Intl

41h 44m3 stops Las Vegas Harry Reid Intl San Francisco Los Angeles

$1,806Multiple Airlines

Mon, Aug 17 - Wed, Aug 19

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United Airlines flights from Costa Rica to Alaska

Our best United Airlines deals on Costa Rica to Alaska flight tickets

United Airlines

Dec 23

SJO1:15 amSan José Juan Santamaria Intl

26h 07m

2 stops

ANC12:22 amAnchorage

Jan 6

ANC8:44 pmAnchorage

12h 31m

1 stop

SJO12:15 pmSan José Juan Santamaria Intl

$613

United Airlines

Dec 24

SJO1:25 pmSan José Juan Santamaria Intl

33h 15m

1 stop

ANC7:40 pmAnchorage

Jan 6

ANC8:44 pmAnchorage

12h 31m

1 stop

SJO12:15 pmSan José Juan Santamaria Intl

$625

United Airlines

Sep 24

SJO1:25 pmSan José Juan Santamaria Intl

35h 18m

2 stops

ANC10:43 pmAnchorage

Sep 28

ANC11:45 pmAnchorage

34h 36m

2 stops

SJO12:21 pmSan José Juan Santamaria Intl

$648

American Airlines flights from Costa Rica to Alaska

Our best American Airlines deals on Costa Rica to Alaska flight tickets

American Airlines

Oct 9

SJO1:00 pmSan José Juan Santamaria Intl

32h 17m

1 stop

ANC7:17 pmAnchorage

Oct 18

ANC8:22 pmAnchorage

15h 38m

1 stop

SJO2:00 pmSan José Juan Santamaria Intl

$632

American Airlines

Oct 9

SJO1:00 pmSan José Juan Santamaria Intl

32h 17m

1 stop

ANC7:17 pmAnchorage

Oct 18

ANC8:22 pmAnchorage

15h 38m

1 stop

SJO2:00 pmSan José Juan Santamaria Intl

$633

American Airlines

Oct 9

SJO1:00 pmSan José Juan Santamaria Intl

32h 17m

1 stop

ANC7:17 pmAnchorage

Oct 18

ANC8:22 pmAnchorage

15h 38m

1 stop

SJO2:00 pmSan José Juan Santamaria Intl

$634

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Wed 12/23

1:15 am-12:22 am

2 stops26h 07m

Anchorage

Wed 1/6

8:44 pm-12:15 pm

1 stop12h 31m

$613

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Wed 12/23

1:15 am-10:32 pm

2 stops24h 17m

Anchorage

Wed 1/6

11:40 pm-12:15 pm

2 stops33h 35m

$613

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Thu 12/24

1:25 pm-7:40 pm

1 stop33h 15m

Anchorage

Wed 1/6

8:44 pm-12:15 pm

1 stop12h 31m

$625

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/9

1:00 pm-7:17 pm

1 stop32h 17m

Anchorage

Sun 10/18

8:22 pm-2:00 pm

1 stop15h 38m

$632

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/9

1:00 pm-7:17 pm

1 stop32h 17m

Anchorage

Sun 10/18

8:22 pm-2:00 pm

1 stop15h 38m

$633

Quickest round-trip

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 1/15

1:15 am-7:34 pm

2 stops21h 19m

Anchorage

Sun 1/24

8:44 pm-12:15 pm

1 stop12h 31m

$634

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Fri 10/9

1:00 pm-7:17 pm

1 stop32h 17m

Anchorage

Sun 10/18

8:22 pm-2:00 pm

1 stop15h 38m

$634

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Wed 12/23

1:54 am-5:27 pm

2 stops18h 33m

Anchorage

Wed 1/6

3:20 pm-11:57 pm

2 stops29h 37m

$885

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Wed 12/23

1:54 am-6:35 pm

2 stops19h 41m

Anchorage

Wed 1/6

3:20 pm-11:57 pm

2 stops29h 37m

$997

San JoséAnchorage

SJO San José Juan Santamaria Intl - ANC Anchorage

SJOANC

San José Juan Santamaria Intl

Mon 10/26

7:10 am-12:48 am

3 stops19h 38m

Anchorage

Thu 10/29

5:04 pm-8:31 pm

2 stops49h 27m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica 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

Prices

Airlines

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in November, then you should wait until May to fly from Costa Rica, when ticket prices are also cheap, with an average price of $502.

Can stopping save me money on Costa Rica to Alaska flights?

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

Cheap Costa Rica to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Costa Rica to Alaska

Fastest flight time	16h 12m
Direct flights	None

The fastest flight from Costa Rica to Alaska takes 16h 12m

There are no direct flights from Costa Rica to Alaska. There are no popular flight routes from Costa Rica to Alaska.

Search flight deals

Frequently asked questions about flying from Costa Rica to Alaska

When did momondo last update prices for flights from Costa Rica to Alaska?
Prices for flights from Costa Rica to Alaska are refreshed on a daily basis.
How many operators does momondo search for flights from Costa Rica to Alaska?
There are 2 operators available for flights from Costa Rica to Alaska as of August 2026.
How old do you have to be to fly from Costa Rica to Alaska?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Costa Rica 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 Costa Rica to Alaska

Compare and see reviews for airlines that fly from Costa Rica to Alaska with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $357	Free Cancellation	Rating 7.4 10,105 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $490	Free Cancellation	Rating 7.9 12,808 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Costa Rica to Alaska?

Finding the right flight to Alaska from Costa Rica is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.

Can I find flights from Costa Rica to Alaska with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Costa Rica to Alaska flights to just show those with flexible booking policies.

How can momondo help me find flights from Costa Rica to Alaska?

Once you have performed a search for Costa Rica to Alaska flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Alaska from Costa Rica are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.