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

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

What airlines fly to Costa Rica?

Alaska Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Costa Rica from Anchorage according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 3 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Anchorage Airport to Costa Rica refresh daily.

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

There are 3 operators available for flights from Anchorage Airport to Costa Rica as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Anchorage Airport to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The necessary travel and health documents for your Costa Rica 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.

$275 Cheap Flights from Anchorage to Costa Rica in 2025/26

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Find the cheapest flights from Anchorage to Costa Rica

Round-trip

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Cheap round-trip flights

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9:00 am - 1:10 pm

ANC

LIR

25h 10m2 stops

12:50 pm - 11:15 pm

LIR

ANC

13h 25m1 stop

$553United Airlines

Sun, Feb 1 - Mon, Feb 9

9:00 am - 1:10 pm

ANC

LIR

25h 10m2 stops

8:35 am - 11:15 pm

LIR

ANC

17h 40m2 stops

$558United Airlines

Sun, Feb 1 - Mon, Feb 9

8:50 pm - 1:04 pm

ANC

LIR

14h 14m1 stop

1:55 pm - 6:35 pm

LIR

ANC

30h 40m1 stop

$576American Airlines

Wed, Apr 22 - Wed, Apr 29

8:13 pm - 1:53 pm

ANC

SJO

15h 40m1 stop

11:35 pm - 7:06 pm

SJO

ANC

21h 31m1 stop

$619American Airlines

Mon, Mar 9 - Mon, Mar 16

8:13 pm - 1:14 pm

ANC

SJO

15h 01m2 stops

11:35 pm - 7:06 pm

SJO

ANC

21h 31m1 stop

$624American Airlines

Mon, Mar 9 - Mon, Mar 16

4:54 pm - 6:01 pm

ANC

LIR

22h 07m2 stops

11:20 am - 11:56 am

LIR

ANC

27h 36m3 stops

$644Alaska Airlines

Sun, Feb 1 - Mon, Feb 9

12:00 pm - 6:20 am

ANC

LIR

16h 20m2 stops

11:20 am - 12:32 am

LIR

ANC

15h 12m2 stops

$663Alaska Airlines

Wed, Apr 22 - Wed, Apr 29

9:00 am - 1:10 pm

ANC

LIR

25h 10m2 stops

2:01 pm - 11:15 pm

LIR

ANC

36h 14m2 stops

$668United Airlines

Tue, Jan 20 - Fri, Jan 23

12:53 am - 11:40 pm

ANC

SJO

19h 47m3 stops

1:27 am - 9:49 pm

SJO

ANC

23h 22m2 stops

$874Multiple Airlines

Sat, Feb 21 - Sun, Mar 1

8:22 pm - 1:00 pm

ANC

SJO

13h 38m1 stop

7:00 am - 7:01 pm

SJO

ANC

15h 01m1 stop

$2,219Delta

Sat, Feb 14 - Sat, Feb 28

Alaska Airlines flights from Anchorage to Costa Rica

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

Alaska Airlines

Feb 1

ANC4:54 pmAnchorage

22h 07m

2 stops

LIR6:01 pmLiberia

Feb 9

LIR11:20 amLiberia

27h 36m

3 stops

ANC11:56 amAnchorage

$644

Find similar

Alaska Airlines

Apr 22

ANC9:00 amAnchorage

19h 20m

2 stops

LIR6:20 amLiberia

Apr 29

LIR11:20 amLiberia

15h 19m

1 stop

ANC12:39 amAnchorage

$663

Find similar

Alaska Airlines

Feb 22

ANC6:09 pmAnchorage

26h 58m

2 stops

SJO12:07 amSan José Juan Santamaria Intl

Mar 1

SJO1:27 amSan José Juan Santamaria Intl

26h 42m

2 stops

ANC1:09 amAnchorage

$683

Find similar

Delta flights from Anchorage to Costa Rica

Our best Delta deals on Anchorage to Costa Rica flight tickets

Delta

Feb 14

ANC8:22 pmAnchorage

13h 38m

1 stop

SJO1:00 pmSan José Juan Santamaria Intl

Feb 28

SJO7:00 amSan José Juan Santamaria Intl

15h 01m

1 stop

ANC7:01 pmAnchorage

$2,219

Find similar

Delta

Feb 14

ANC8:22 pmAnchorage

13h 38m

1 stop

SJO1:00 pmSan José Juan Santamaria Intl

Feb 28

SJO7:00 amSan José Juan Santamaria Intl

18h 46m

2 stops

ANC10:46 pmAnchorage

$2,408

Find similar

Delta

Dec 28

ANC3:40 pmAnchorage

18h 50m

2 stops

LIR1:30 pmLiberia

Jan 11

LIR2:45 pmLiberia

13h 03m

1 stop

ANC12:48 amAnchorage

$3,752

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 2/1

9:00 am-1:10 pm

2 stops25h 10m

Liberia

Mon 2/9

12:50 pm-11:15 pm

1 stop13h 25m

$553

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 2/1

9:00 am-1:10 pm

2 stops25h 10m

Liberia

Mon 2/9

8:35 am-11:15 pm

2 stops17h 40m

$558

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Wed 4/22

8:50 pm-1:04 pm

1 stop14h 14m

Liberia

Wed 4/29

1:55 pm-6:35 pm

1 stop30h 40m

$576

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 3/9

8:13 pm-1:53 pm

1 stop15h 40m

San José Juan Santamaria Intl

Mon 3/16

11:35 pm-7:06 pm

1 stop21h 31m

$619

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 3/9

8:13 pm-1:14 pm

2 stops15h 01m

San José Juan Santamaria Intl

Mon 3/16

11:35 pm-7:06 pm

1 stop21h 31m

$624

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 2/1

4:54 pm-6:01 pm

2 stops22h 07m

Liberia

Mon 2/9

11:20 am-11:56 am

3 stops27h 36m

$644

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Wed 4/22

12:00 pm-6:20 am

2 stops16h 20m

Liberia

Wed 4/29

11:20 am-12:32 am

2 stops15h 12m

$663

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Tue 1/20

9:00 am-1:10 pm

2 stops25h 10m

Liberia

Fri 1/23

2:01 pm-11:15 pm

2 stops36h 14m

$668

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sat 2/21

12:53 am-11:40 pm

3 stops19h 47m

San José Juan Santamaria Intl

Sun 3/1

1:27 am-9:49 pm

2 stops23h 22m

$874

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sat 2/14

8:22 pm-1:00 pm

1 stop13h 38m

San José Juan Santamaria Intl

Sat 2/28

7:00 am-7:01 pm

1 stop15h 01m

$2,219

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 Anchorage to Costa Rica

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 Costa Rica?

The cheapest month to fly to Costa Rica from Anchorage is in August. Flight prices, which tend to average around $476, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in August, then October is your next best option. Flight prices from Anchorage to Costa Rica during October average around $554.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Monday is the cheapest day to fly to Costa Rica from Anchorage. The lowest ticket price found for a Monday departure recently was $614. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $970. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

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

In the evening is the cheapest time of day to fly from Anchorage to Costa Rica when you can find flight prices for as low as $720. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $742. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 57% on your flight if you consider stops on a Anchorage to Costa Rica flight.

Cheap Anchorage to Costa Rica flight deals and tips

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

Fastest flight time	13h 09m
Direct flights	None

The fastest flight from Anchorage to Costa Rica takes 13h 09m

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

Search flight deals

When did momondo last update prices for flights from Anchorage Airport to Costa Rica?
Prices for flights from Anchorage Airport to Costa Rica refresh daily.
How many operators does momondo search for flights from Anchorage Airport to Costa Rica?
There are 3 operators available for flights from Anchorage Airport to Costa Rica as of December 2025.
How old do you have to be to fly from Anchorage Airport to Costa Rica?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Anchorage Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica 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 Anchorage to Costa Rica

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $528	Free Cancellation	Rating 8.0 11,431 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $544	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Anchorage to Costa Rica flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

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

Flights from Anchorage to Costa Rica with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Anchorage to Costa Rica.

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

If you are not ready to book a flight from Anchorage to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

An easier way to manage your Costa Rica trip

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Popular cities in Costa Rica

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Cheap flights from Anchorage to Costa Rica from $275

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to Costa Rica departing on 6/5. 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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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Anchorage to Costa Rica

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Alaska Airlines flights from Anchorage to Costa Rica

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

Delta flights from Anchorage to Costa Rica

Our best Delta deals on Anchorage to Costa Rica flight tickets

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Use the filters below to find and compare flights from Anchorage to Costa Rica that are best for you.

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Anchorage to Costa Rica

What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

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

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

You could potentially save up to 57% on your flight if you consider stops on a Anchorage to Costa Rica flight.

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

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

What airlines fly to Costa Rica?

Cheap Anchorage to Costa Rica flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Costa Rica?

Best airlines flying from Anchorage to Costa Rica

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

Why use momondo?

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

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

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

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

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo