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

United 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 April 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.

$282 Cheap Flights from Costa Rica to Alaska in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Costa Rica to Alaska

Round-trip

One-way

Recent round-trip flight deals from Costa Rica to Alaska

Enter your travel dates to find the best prices.

1:25 pm - 2:05 pm

SJO

ANC

26h 40m

2 stops

3:30 pm - 7:15 am

ANC

SJO

13h 45m

1 stop

$487United Airlines

Wed, Sep 16 - Sun, Sep 20

1:25 pm - 7:16 pm

SJO

ANC

31h 51m

1 stop

11:09 pm - 12:26 pm

ANC

SJO

35h 17m

2 stops

$498United Airlines

Tue, Sep 15 - Tue, Sep 22

8:45 am - 10:46 pm

SJO

ANC

16h 01m

1 stop

11:09 pm - 10:39 pm

ANC

SJO

21h 30m

2 stops

$508United Airlines

Tue, May 26 - Tue, Jun 2

1:05 pm - 7:08 pm

SJO

ANC

32h 03m

2 stops

10:03 pm - 6:30 pm

ANC

SJO

18h 27m

2 stops

$512American Airlines

Wed, Sep 16 - Sun, Sep 20

1:25 pm - 2:05 pm

SJO

ANC

26h 40m

2 stops

11:09 pm - 12:21 pm

ANC

SJO

35h 12m

2 stops

$519United Airlines

Mon, Sep 14 - Mon, Sep 21

12:57 pm - 7:08 pm

SJO

ANC

32h 11m

1 stop

8:20 pm - 1:58 pm

ANC

SJO

15h 38m

1 stop

$530American Airlines

Sat, Oct 3 - Sun, Oct 11

1:25 pm - 12:06 am

SJO

FAI

36h 41m

2 stops

1:30 am - 11:45 pm

FAI

SJO

20h 15m

2 stops

$771Aeromexico

Thu, Sep 10 - Mon, Sep 14

8:13 am - 12:06 am

SJO

FAI

17h 53m

2 stops

1:30 am - 11:45 pm

FAI

SJO

20h 15m

2 stops

$772Aeromexico

Thu, Sep 10 - Mon, Sep 14

1:05 pm - 12:47 pm

SJO

FAI

25h 42m

2 stops

3:53 pm - 11:05 am

FAI

SJO

17h 12m

2 stops

$776Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

12:57 pm - 3:09 pm

SJO

FAI

28h 12m

2 stops

8:00 am - 11:05 am

FAI

SJO

25h 05m

2 stops

$783GOL

Thu, Sep 10 - Tue, Sep 15

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American Airlines flights from Costa Rica to Alaska

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

American Airlines

Sep 16

SJO1:05 pmSan José Juan Santamaria Intl

32h 03m

2 stops

ANC7:08 pmAnchorage

Sep 20

ANC10:03 pmAnchorage

18h 27m

2 stops

SJO6:30 pmSan José Juan Santamaria Intl

$512

American Airlines

Oct 3

SJO12:57 pmSan José Juan Santamaria Intl

32h 11m

1 stop

ANC7:08 pmAnchorage

Oct 11

ANC8:20 pmAnchorage

15h 38m

1 stop

SJO1:58 pmSan José Juan Santamaria Intl

$530

American Airlines

Sep 20

SJO12:57 pmSan José Juan Santamaria Intl

32h 11m

1 stop

ANC7:08 pmAnchorage

Sep 29

ANC10:03 pmAnchorage

18h 27m

2 stops

SJO6:30 pmSan José Juan Santamaria Intl

$537

United Airlines flights from Costa Rica to Alaska

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

United Airlines

May 26

SJO8:45 amSan José Juan Santamaria Intl

16h 01m

1 stop

ANC10:46 pmAnchorage

Jun 3

ANC2:05 pmAnchorage

18h 06m

2 stops

SJO10:11 amSan José Juan Santamaria Intl

$487

United Airlines

May 27

SJO8:45 amSan José Juan Santamaria Intl

16h 01m

1 stop

ANC10:46 pmAnchorage

Jun 2

ANC12:12 pmAnchorage

29h 25m

2 stops

SJO7:37 pmSan José Juan Santamaria Intl

$498

United Airlines

May 24

SJO6:00 amSan José Juan Santamaria Intl

18h 46m

2 stops

ANC10:46 pmAnchorage

Jun 3

ANC2:05 pmAnchorage

18h 06m

2 stops

SJO10:11 amSan José Juan Santamaria Intl

$508

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 9/16

1:25 pm-2:05 pm

2 stops26h 40m

Anchorage

Sun 9/20

3:30 pm-7:15 am

1 stop13h 45m

$487

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 9/15

1:25 pm-7:16 pm

1 stop31h 51m

Anchorage

Tue 9/22

11:09 pm-12:26 pm

2 stops35h 17m

$498

Quickest round-trip

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 5/26

8:45 am-10:46 pm

1 stop16h 01m

Anchorage

Tue 6/2

11:09 pm-10:39 pm

2 stops21h 30m

$508

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 9/16

1:05 pm-7:08 pm

2 stops32h 03m

Anchorage

Sun 9/20

10:03 pm-6:30 pm

2 stops18h 27m

$512

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Mon 9/14

1:25 pm-2:05 pm

2 stops26h 40m

Anchorage

Mon 9/21

11:09 pm-12:21 pm

2 stops35h 12m

$519

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Sat 10/3

12:57 pm-7:08 pm

1 stop32h 11m

Anchorage

Sun 10/11

8:20 pm-1:58 pm

1 stop15h 38m

$530

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 9/10

1:25 pm-12:06 am

2 stops36h 41m

Fairbanks

Mon 9/14

1:30 am-11:45 pm

2 stops20h 15m

$771

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 9/10

8:13 am-12:06 am

2 stops17h 53m

Fairbanks

Mon 9/14

1:30 am-11:45 pm

2 stops20h 15m

$772

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 10/8

1:05 pm-12:47 pm

2 stops25h 42m

Fairbanks

Mon 10/12

3:53 pm-11:05 am

2 stops17h 12m

$776

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Thu 9/10

12:57 pm-3:09 pm

2 stops28h 12m

Fairbanks

Tue 9/15

8:00 am-11:05 am

2 stops25h 05m

$783

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 February to fly from Costa Rica, when ticket prices are also cheap, with an average price of $432.

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 $555 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 46% 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 01m
Direct flights	None

The fastest flight from Costa Rica to Alaska takes 16h 01m

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 April 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 9,604 reviews		Search United Airlines flights
Alaska Airlines	PriceFrom $490	Free Cancellation	Rating 7.9 12,255 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.