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

Aeromexico, American Airlines, and Alaska 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.

$278 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

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12:38 am - 6:01 pm

ANC

LIR

14h 23m2 stops

11:20 am - 12:54 am

LIR

ANC

16h 34m1 stop

$597Alaska Airlines

Mon, Jan 19 - Fri, Jan 23

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 - 1:53 pm

ANC

SJO

15h 40m1 stop

11:35 pm - 7:06 pm

SJO

ANC

21h 31m1 stop

$624American Airlines

Sun, Mar 8 - Sun, Mar 15

12:59 am - 11:59 pm

ANC

SJO

20h 00m1 stop

1:16 am - 10:52 pm

SJO

ANC

24h 36m2 stops

$638Alaska Airlines

Thu, Jan 22 - Sun, Feb 1

9:00 am - 6:20 am

ANC

LIR

19h 20m2 stops

11:20 am - 12:32 am

LIR

ANC

15h 12m2 stops

$663Alaska Airlines

Wed, Apr 22 - Wed, Apr 29

10:00 am - 6:20 am

ANC

LIR

18h 20m2 stops

11:20 am - 12:39 am

LIR

ANC

15h 19m1 stop

$668Alaska Airlines

Fri, May 1 - Fri, May 8

11:45 pm - 12:56 pm

ANC

SJO

34h 11m2 stops

6:30 am - 7:57 pm

SJO

ANC

16h 27m2 stops

$679United Airlines

Tue, Jan 6 - Wed, Feb 11

11:45 pm - 12:56 pm

ANC

SJO

34h 11m2 stops

6:40 am - 7:46 pm

SJO

ANC

40h 06m2 stops

$726United Airlines

Sat, Feb 14 - Sat, Feb 21

11:59 pm - 12:56 pm

ANC

SJO

57h 57m2 stops

6:30 am - 11:15 pm

SJO

ANC

43h 45m2 stops

$740United Airlines

Mon, Jan 5 - Mon, Jan 19

United Airlines flights from Anchorage to Costa Rica

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

United Airlines

Jan 6

ANC11:45 pmAnchorage

34h 11m

2 stops

SJO12:56 pmSan José Juan Santamaria Intl

Feb 11

SJO6:30 amSan José Juan Santamaria Intl

16h 27m

2 stops

ANC7:57 pmAnchorage

$679

Find similar

United Airlines

Dec 9

ANC11:59 pmAnchorage

34h 16m

2 stops

SJO1:15 pmSan José Juan Santamaria Intl

Dec 19

SJO7:30 amSan José Juan Santamaria Intl

19h 55m

1 stop

ANC12:25 amAnchorage

$704

Find similar

United Airlines

Dec 9

ANC11:59 pmAnchorage

34h 16m

2 stops

SJO1:15 pmSan José Juan Santamaria Intl

Dec 19

SJO6:40 amSan José Juan Santamaria Intl

19h 16m

2 stops

ANC10:56 pmAnchorage

$709

Find similar

Alaska Airlines flights from Anchorage to Costa Rica

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

Alaska Airlines

Jan 19

ANC12:38 amAnchorage

14h 23m

2 stops

LIR6:01 pmLiberia

Jan 23

LIR11:20 amLiberia

28h 44m

2 stops

ANC1:04 pmAnchorage

$597

Find similar

Alaska Airlines

Jan 22

ANC12:59 amAnchorage

20h 00m

1 stop

SJO11:59 pmSan José Juan Santamaria Intl

Feb 1

SJO1:16 amSan José Juan Santamaria Intl

24h 36m

2 stops

ANC10:52 pmAnchorage

$638

Find similar

Alaska Airlines

Apr 22

ANC1:00 pmAnchorage

15h 20m

2 stops

LIR6:20 amLiberia

Apr 29

LIR11:20 amLiberia

16h 08m

2 stops

ANC1:28 amAnchorage

$663

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Mon 1/19

12:38 am-6:01 pm

2 stops14h 23m

Liberia

Fri 1/23

11:20 am-12:54 am

1 stop16h 34m

$597

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

Sun 3/8

8:13 pm-1:53 pm

1 stop15h 40m

San José Juan Santamaria Intl

Sun 3/15

11:35 pm-7:06 pm

1 stop21h 31m

$624

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Thu 1/22

12:59 am-11:59 pm

1 stop20h 00m

San José Juan Santamaria Intl

Sun 2/1

1:16 am-10:52 pm

2 stops24h 36m

$638

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Wed 4/22

9:00 am-6:20 am

2 stops19h 20m

Liberia

Wed 4/29

11:20 am-12:32 am

2 stops15h 12m

$663

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Fri 5/1

10:00 am-6:20 am

2 stops18h 20m

Liberia

Fri 5/8

11:20 am-12:39 am

1 stop15h 19m

$668

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Tue 1/6

11:45 pm-12:56 pm

2 stops34h 11m

San José Juan Santamaria Intl

Wed 2/11

6:30 am-7:57 pm

2 stops16h 27m

$679

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sat 2/14

11:45 pm-12:56 pm

2 stops34h 11m

San José Juan Santamaria Intl

Sat 2/21

6:40 am-7:46 pm

2 stops40h 06m

$726

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 1/5

11:59 pm-12:56 pm

2 stops57h 57m

San José Juan Santamaria Intl

Mon 1/19

6:30 am-11:15 pm

2 stops43h 45m

$740

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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	12h 38m
Direct flights	None

The fastest flight from Anchorage to Costa Rica takes 12h 38m

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 9,079 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $528	Free Cancellation	Rating 8.0 11,416 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $544	Free Cancellation	Rating 7.2 11,044 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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Cheap flights from Anchorage to Costa Rica from $278

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 4/15. 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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Find the cheapest flights from Anchorage to Costa Rica

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United Airlines flights from Anchorage to Costa Rica

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

Alaska Airlines flights from Anchorage to Costa Rica

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

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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

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?

Aeromexico, American Airlines, and Alaska 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