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 December 2025.

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.

$391 Cheap Flights from Costa Rica to Alaska in 2025/26

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Find the cheapest flights from Costa Rica to Alaska

Round-trip

One-way

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Recent round-trip flight deals from Costa Rica to Alaska

Enter your travel dates to find the best prices.

8:45 am - 7:57 pm

SJO

ANC

38h 12m2 stops

11:45 pm - 6:25 am

ANC

SJO

27h 40m2 stops

$391United Airlines

vie., feb. 6 - vie., feb. 20

8:45 am - 7:57 pm

SJO

ANC

38h 12m2 stops

11:45 pm - 6:25 am

ANC

SJO

27h 40m2 stops

$411United Airlines

vie., feb. 6 - vie., feb. 20

6:30 am - 11:15 pm

SJO

ANC

43h 45m2 stops

11:45 pm - 12:56 pm

ANC

SJO

34h 11m2 stops

$412United Airlines

dom., feb. 1 - vie., feb. 6

12:53 am - 10:35 pm

SJO

ANC

47h 42m2 stops

1:25 am - 11:33 pm

ANC

SJO

20h 08m2 stops

$416Alaska Airlines

dom., may. 17 - sáb., may. 23

12:55 am - 3:03 pm

SJO

FAI

40h 08m2 stops

1:48 pm - 11:33 pm

FAI

SJO

31h 45m2 stops

$433Alaska Airlines

jue., may. 7 - mar., may. 12

1:16 am - 2:48 am

SJO

FAI

28h 32m2 stops

1:30 am - 11:35 pm

FAI

SJO

19h 05m2 stops

$605Multiple Airlines

mar., ene. 27 - mar., feb. 10

2:54 pm - 3:06 pm

SJO

FAI

27h 12m2 stops

2:10 am - 10:30 pm

FAI

SJO

17h 20m2 stops

$630American Airlines

mar., ene. 20 - lun., ene. 26

7:09 am - 2:48 am

SJO

FAI

22h 39m2 stops

2:10 am - 10:30 pm

FAI

SJO

17h 20m2 stops

$648Multiple Airlines

lun., feb. 2 - dom., feb. 8

6:15 am - 12:22 am

SJO

FAI

21h 07m2 stops

1:30 am - 11:35 pm

FAI

SJO

19h 05m2 stops

$718Aeromexico

lun., feb. 2 - vie., feb. 6

1:20 pm - 12:22 am

SJO

FAI

38h 02m2 stops

1:30 am - 11:35 pm

FAI

SJO

19h 05m2 stops

$738Aeromexico

lun., feb. 2 - vie., feb. 6

United Airlines flights from Costa Rica to Alaska

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

United Airlines

Feb 6

SJO8:45 amSan José Juan Santamaria Intl

38h 12m

2 stops

ANC7:57 pmAnchorage

Feb 20

ANC11:45 pmAnchorage

27h 40m

2 stops

SJO6:25 amSan José Juan Santamaria Intl

$391

Find similar

United Airlines

Feb 6

SJO8:45 amSan José Juan Santamaria Intl

38h 12m

2 stops

ANC7:57 pmAnchorage

Feb 20

ANC11:45 pmAnchorage

27h 40m

2 stops

SJO6:25 amSan José Juan Santamaria Intl

$411

Find similar

United Airlines

Feb 1

SJO6:30 amSan José Juan Santamaria Intl

43h 45m

2 stops

ANC11:15 pmAnchorage

Feb 6

ANC11:45 pmAnchorage

34h 11m

2 stops

SJO12:56 pmSan José Juan Santamaria Intl

$412

Find similar

Alaska Airlines flights from Costa Rica to Alaska

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

Alaska Airlines

May 17

SJO12:53 amSan José Juan Santamaria Intl

47h 42m

2 stops

ANC10:35 pmAnchorage

May 23

ANC1:25 amAnchorage

20h 08m

2 stops

SJO11:33 pmSan José Juan Santamaria Intl

$416

Find similar

Alaska Airlines

May 7

SJO12:55 amSan José Juan Santamaria Intl

40h 08m

2 stops

FAI3:03 pmFairbanks

May 12

FAI1:48 pmFairbanks

31h 45m

2 stops

SJO11:33 pmSan José Juan Santamaria Intl

$433

Find similar

Alaska Airlines

May 21

SJO12:53 amSan José Juan Santamaria Intl

25h 27m

1 stop

ANC12:20 amAnchorage

Jun 3

ANC11:15 pmAnchorage

22h 18m

1 stop

SJO11:33 pmSan José Juan Santamaria Intl

$452

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

vie. 2/6

8:45 am-7:57 pm

2 stops38h 12m

Anchorage

vie. 2/20

11:45 pm-6:25 am

2 stops27h 40m

$391

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

vie. 2/6

8:45 am-7:57 pm

2 stops38h 12m

Anchorage

vie. 2/20

11:45 pm-6:25 am

2 stops27h 40m

$411

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

dom. 2/1

6:30 am-11:15 pm

2 stops43h 45m

Anchorage

vie. 2/6

11:45 pm-12:56 pm

2 stops34h 11m

$412

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

dom. 5/17

12:53 am-10:35 pm

2 stops47h 42m

Anchorage

sáb. 5/23

1:25 am-11:33 pm

2 stops20h 08m

$416

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

jue. 5/7

12:55 am-3:03 pm

2 stops40h 08m

Fairbanks

mar. 5/12

1:48 pm-11:33 pm

2 stops31h 45m

$433

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

mar. 1/27

1:16 am-2:48 am

2 stops28h 32m

Fairbanks

mar. 2/10

1:30 am-11:35 pm

2 stops19h 05m

$605

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

mar. 1/20

2:54 pm-3:06 pm

2 stops27h 12m

Fairbanks

lun. 1/26

2:10 am-10:30 pm

2 stops17h 20m

$630

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

lun. 2/2

7:09 am-2:48 am

2 stops22h 39m

Fairbanks

dom. 2/8

2:10 am-10:30 pm

2 stops17h 20m

$648

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

lun. 2/2

6:15 am-12:22 am

2 stops21h 07m

Fairbanks

vie. 2/6

1:30 am-11:35 pm

2 stops19h 05m

$718

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

lun. 2/2

1:20 pm-12:22 am

2 stops38h 02m

Fairbanks

vie. 2/6

1:30 am-11:35 pm

2 stops19h 05m

$738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 $415.

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 $622 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 $421 on momondo.

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

You could potentially save up to 6% 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 December 2025.
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 9,124 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $670	Free Cancellation	Rating 8.0 11,589 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.