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

Alaska Airlines is the most popular carrier 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 February 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.

$452 Cheap Flights from Costa Rica to Alaska in 2026

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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.

11:35 pm - 7:06 pm

SJO

ANC

21h 31m

1 stop

8:30 pm - 1:22 pm

ANC

SJO

14h 52m

1 stop

$452American Airlines

Wed, Apr 1 - Wed, Apr 8

12:55 am - 12:42 am

SJO

ANC

25h 47m

2 stops

12:59 am - 11:45 pm

ANC

SJO

20h 46m

2 stops

$458Alaska Airlines

Tue, May 5 - Sat, May 9

11:35 pm - 7:06 pm

SJO

ANC

21h 31m

1 stop

8:30 pm - 9:36 pm

ANC

SJO

23h 06m

1 stop

$461American Airlines

Wed, Apr 1 - Wed, Apr 8

11:35 pm - 7:06 pm

SJO

ANC

21h 31m

1 stop

8:30 pm - 9:36 pm

ANC

SJO

23h 06m

1 stop

$462American Airlines

Wed, Apr 1 - Wed, Apr 8

7:55 am - 10:45 pm

SJO

ANC

40h 50m

2 stops

11:47 pm - 5:30 am

ANC

SJO

51h 43m

2 stops

$474United Airlines

Wed, Apr 22 - Wed, Apr 29

12:55 am - 10:43 pm

SJO

ANC

23h 48m

2 stops

11:45 pm - 11:45 pm

ANC

SJO

22h 00m

1 stop

$477Alaska Airlines

Tue, May 5 - Sun, May 10

11:13 am - 10:45 pm

SJO

ANC

37h 32m

2 stops

11:47 pm - 10:11 am

ANC

SJO

32h 24m

2 stops

$505United Airlines

Thu, Apr 16 - Thu, Apr 23

8:13 am - 12:06 am

SJO

FAI

17h 53m

2 stops

1:30 am - 11:45 pm

FAI

SJO

20h 15m

2 stops

$820Aeromexico

Sat, Aug 8 - Wed, Aug 12

1:21 pm - 1:48 pm

SJO

FAI

26h 27m

2 stops

2:40 pm - 11:56 am

FAI

SJO

19h 16m

2 stops

$2,198Delta

Thu, Aug 13 - Thu, Aug 20

1:21 pm - 1:48 pm

SJO

FAI

26h 27m

2 stops

2:40 pm - 11:56 am

FAI

SJO

19h 16m

2 stops

$2,233Delta

Thu, Aug 13 - Thu, Aug 20

Alaska Airlines flights from Costa Rica to Alaska

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

Alaska Airlines

May 5

SJO12:55 amSan José Juan Santamaria Intl

25h 47m

2 stops

ANC12:42 amAnchorage

May 9

ANC12:59 amAnchorage

20h 46m

2 stops

SJO11:45 pmSan José Juan Santamaria Intl

$458

Alaska Airlines

May 5

SJO12:55 amSan José Juan Santamaria Intl

23h 48m

2 stops

ANC10:43 pmAnchorage

May 10

ANC11:45 pmAnchorage

22h 00m

1 stop

SJO11:45 pmSan José Juan Santamaria Intl

$477

Alaska Airlines

Apr 21

SJO1:03 amSan José Juan Santamaria Intl

17h 22m

2 stops

ANC4:25 pmAnchorage

Apr 29

ANC11:45 pmAnchorage

22h 00m

1 stop

SJO11:45 pmSan José Juan Santamaria Intl

$521

American Airlines flights from Costa Rica to Alaska

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

American Airlines

Apr 1

SJO11:35 pmSan José Juan Santamaria Intl

21h 31m

1 stop

ANC7:06 pmAnchorage

Apr 8

ANC8:30 pmAnchorage

14h 52m

1 stop

SJO1:22 pmSan José Juan Santamaria Intl

$452

American Airlines

Apr 1

SJO11:35 pmSan José Juan Santamaria Intl

21h 31m

1 stop

ANC7:06 pmAnchorage

Apr 8

ANC8:30 pmAnchorage

23h 06m

1 stop

SJO9:36 pmSan José Juan Santamaria Intl

$461

American Airlines

Apr 1

SJO11:35 pmSan José Juan Santamaria Intl

21h 31m

1 stop

ANC7:06 pmAnchorage

Apr 8

ANC8:30 pmAnchorage

23h 06m

1 stop

SJO9:36 pmSan José Juan Santamaria Intl

$462

Fly from

Fly to

Route

Depart

Return

Price

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

8:30 pm-1:22 pm

1 stop14h 52m

$452

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 5/5

12:55 am-12:42 am

2 stops25h 47m

Anchorage

Sat 5/9

12:59 am-11:45 pm

2 stops20h 46m

$458

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

8:30 pm-9:36 pm

1 stop23h 06m

$461

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

8:30 pm-9:36 pm

1 stop23h 06m

$462

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 4/22

7:55 am-10:45 pm

2 stops40h 50m

Anchorage

Wed 4/29

11:47 pm-5:30 am

2 stops51h 43m

$474

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 5/5

12:55 am-10:43 pm

2 stops23h 48m

Anchorage

Sun 5/10

11:45 pm-11:45 pm

1 stop22h 00m

$477

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Thu 4/16

11:13 am-10:45 pm

2 stops37h 32m

Anchorage

Thu 4/23

11:47 pm-10:11 am

2 stops32h 24m

$505

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Sat 8/8

8:13 am-12:06 am

2 stops17h 53m

Fairbanks

Wed 8/12

1:30 am-11:45 pm

2 stops20h 15m

$820

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 8/13

1:21 pm-1:48 pm

2 stops26h 27m

Fairbanks

Thu 8/20

2:40 pm-11:56 am

2 stops19h 16m

$2,198

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 8/13

1:21 pm-1:48 pm

2 stops26h 27m

Fairbanks

Thu 8/20

2:40 pm-11:56 am

2 stops19h 16m

$2,233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 September to fly from Costa Rica, when ticket prices are also cheap, with an average price of $450.

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

You are more likely to see cheaper flights to Alaska from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $602 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from Costa Rica for as low as $391 on momondo.

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

You could potentially save up to 24% 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 04m
Direct flights	None

The fastest flight from Costa Rica to Alaska takes 16h 04m

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

Search flight deals

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 February 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 $386	Free Cancellation	Rating 7.4 9,345 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $514	Free Cancellation	Rating 8.0 11,950 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.