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Cheap flights from Anchorage to Costa Rica from $305

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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0 bags

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Find the cheapest flights from Anchorage to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
1:30 am - 11:45 pm
ANC
-
SJO
20h 15m
2 stops
Aeromexico Logo
8:13 am - 1:45 am
SJO
-
ANC
19h 32m
2 stops
$631Aeromexico
Wed, Sep 30 - Sun, Oct 11
Alaska Airlines Logo
11:20 pm - 7:54 pm
ANC
-
LIR
18h 34m
1 stop
Alaska Airlines Logo
9:16 am - 12:51 am
LIR
-
ANC
17h 35m
2 stops
$669Alaska Airlines
Sun, Oct 4 - Thu, Oct 8
Alaska Airlines Logo
11:20 pm - 7:54 pm
ANC
-
LIR
18h 34m
1 stop
Alaska Airlines Logo
9:16 am - 11:50 am
LIR
-
ANC
28h 34m
1 stop
$686Alaska Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
1:55 am - 11:41 pm
ANC
-
SJO
19h 46m
2 stops
Multiple Airlines Logo
12:53 am - 11:20 pm
SJO
-
ANC
48h 27m
2 stops
$688Multiple Airlines
Fri, May 22 - Fri, Jun 5
American Airlines Logo
8:21 pm - 2:45 pm
ANC
-
LIR
15h 24m
1 stop
American Airlines Logo
3:10 pm - 7:16 pm
LIR
-
ANC
31h 06m
1 stop
$689American Airlines
Tue, Nov 3 - Tue, Nov 17
Aeromexico Logo
1:55 am - 11:41 pm
ANC
-
SJO
19h 46m
2 stops
Aeromexico Logo
7:30 am - 12:25 am
SJO
-
ANC
18h 55m
2 stops
$690Aeromexico
Sun, May 24 - Sat, May 30
American Airlines Logo
8:21 pm - 2:45 pm
ANC
-
LIR
15h 24m
1 stop
American Airlines Logo
3:13 pm - 7:16 pm
LIR
-
ANC
31h 03m
2 stops
$700American Airlines
Tue, Nov 3 - Tue, Nov 17
Alaska Airlines Logo
11:13 pm - 11:33 pm
ANC
-
SJO
22h 20m
1 stop
Alaska Airlines Logo
12:53 am - 11:20 pm
SJO
-
ANC
24h 27m
2 stops
$724Alaska Airlines
Mon, May 25 - Fri, May 29
GOL Logo
8:21 pm - 2:13 pm
ANC
-
LIR
14h 52m
2 stops
GOL Logo
1:21 pm - 7:16 pm
LIR
-
ANC
32h 55m
2 stops
$757GOL
Tue, Nov 3 - Tue, Nov 17
United Airlines Logo
2:05 pm - 7:15 am
ANC
-
SJO
15h 10m
1 stop
United Airlines Logo
6:40 am - 7:13 pm
SJO
-
ANC
14h 33m
1 stop
$782United Airlines
Mon, May 25 - Sat, May 30

Alaska Airlines flights from Anchorage to Costa Rica

Our best Alaska Airlines deals on Anchorage to Costa Rica flight tickets
Alaska Airlines
Oct 4
ANC11:20 pmAnchorage
18h 34m
1 stop
LIR7:54 pmLiberia
Oct 8
LIR9:16 amLiberia
17h 35m
2 stops
ANC12:51 amAnchorage
$669
Alaska Airlines
Oct 4
ANC11:20 pmAnchorage
18h 34m
1 stop
LIR7:54 pmLiberia
Oct 8
LIR9:16 amLiberia
28h 34m
1 stop
ANC11:50 amAnchorage
$686
Alaska Airlines
May 25
ANC11:13 pmAnchorage
22h 20m
1 stop
SJO11:33 pmSan José Juan Santamaria Intl
May 29
SJO12:53 amSan José Juan Santamaria Intl
24h 27m
2 stops
ANC11:20 pmAnchorage
$724

United Airlines flights from Anchorage to Costa Rica

Our best United Airlines deals on Anchorage to Costa Rica flight tickets
United Airlines
May 25
ANC2:05 pmAnchorage
15h 10m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
May 30
SJO6:40 amSan José Juan Santamaria Intl
14h 33m
1 stop
ANC7:13 pmAnchorage
$782
United Airlines
May 23
ANC10:29 pmAnchorage
11h 52m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Jun 6
SJO6:00 amSan José Juan Santamaria Intl
18h 46m
2 stops
ANC10:46 pmAnchorage
$806
United Airlines
May 15
ANC11:49 pmAnchorage
34h 21m
2 stops
LIR12:10 pmLiberia
May 23
LIR3:27 pmLiberia
26h 00m
2 stops
ANC3:27 pmAnchorage
$822

momondo Fare Finder

 
Customize your flight search to find flights from Anchorage to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Anchorage to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Wed 9/30

1:30 am-11:45 pm

2 stops20h 15m

San José Juan Santamaria Intl

Sun 10/11

8:13 am-1:45 am

2 stops19h 32m

$631

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 10/4

11:20 pm-7:54 pm

1 stop18h 34m

Liberia

Thu 10/8

9:16 am-12:51 am

2 stops17h 35m

$669

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 10/4

11:20 pm-7:54 pm

1 stop18h 34m

Liberia

Thu 10/8

9:16 am-11:50 am

1 stop28h 34m

$686

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Fri 5/22

1:55 am-11:41 pm

2 stops19h 46m

San José Juan Santamaria Intl

Fri 6/5

12:53 am-11:20 pm

2 stops48h 27m

$688

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Tue 11/3

8:21 pm-2:45 pm

1 stop15h 24m

Liberia

Tue 11/17

3:10 pm-7:16 pm

1 stop31h 06m

$689

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sun 5/24

1:55 am-11:41 pm

2 stops19h 46m

San José Juan Santamaria Intl

Sat 5/30

7:30 am-12:25 am

2 stops18h 55m

$690

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Tue 11/3

8:21 pm-2:45 pm

1 stop15h 24m

Liberia

Tue 11/17

3:13 pm-7:16 pm

2 stops31h 03m

$700

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 5/25

11:13 pm-11:33 pm

1 stop22h 20m

San José Juan Santamaria Intl

Fri 5/29

12:53 am-11:20 pm

2 stops24h 27m

$724

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Tue 11/3

8:21 pm-2:13 pm

2 stops14h 52m

Liberia

Tue 11/17

1:21 pm-7:16 pm

2 stops32h 55m

$757
Quickest round-trip

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 5/25

2:05 pm-7:15 am

1 stop15h 10m

San José Juan Santamaria Intl

Sat 5/30

6:40 am-7:13 pm

1 stop14h 33m

$782

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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?

The cheapest month to fly to Costa Rica from Anchorage is in August. Flight prices, which tend to average around $275, 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 May is your next best option. Flight prices from Anchorage to Costa Rica during May average around $460.

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

You could potentially save up to 3% 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 28m

Direct flights

None
The fastest flight from Anchorage to Costa Rica takes 13h 28m
There are no direct flights from Anchorage to Costa Rica. There are no popular flight routes from Anchorage to Costa Rica.
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Frequently asked questions about flying from Anchorage to Costa Rica

  • 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?

  • 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
Alaska AirlinesPriceFrom $275Free CancellationRating
7.9
12,354 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
American AirlinesPriceFrom $544Free CancellationRating
7.1
11,661 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.

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