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Cheap flights from Anchorage to Costa Rica from $283

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 9/15. 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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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 - 1:35 am
SJO
-
ANC
19h 22m
2 stops
$605Aeromexico
Tue, Sep 1 - Wed, Sep 16
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
Aeromexico Logo
1:32 am - 12:10 pm
ANC
-
SJO
32h 38m
2 stops
Aeromexico Logo
1:25 pm - 11:59 pm
SJO
-
ANC
36h 34m
2 stops
$652Aeromexico
Sun, Aug 9 - Mon, Aug 17
United Airlines Logo
10:19 pm - 12:21 pm
ANC
-
SJO
12h 02m
1 stop
United Airlines Logo
7:55 am - 7:02 pm
SJO
-
ANC
13h 07m
1 stop
$717United Airlines
Wed, Sep 2 - Wed, Sep 16
Alaska Airlines Logo
11:20 pm - 7:54 pm
ANC
-
LIR
18h 34m
1 stop
Alaska Airlines Logo
9:16 am - 1:39 am
LIR
-
ANC
18h 23m
2 stops
$747Alaska Airlines
Sun, Oct 18 - Thu, Oct 22
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
$764Alaska Airlines
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
11:33 pm - 11:46 pm
ANC
-
SJO
22h 13m
1 stop
Multiple Airlines Logo
8:13 am - 11:59 pm
SJO
-
ANC
17h 46m
2 stops
$789Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
American Airlines Logo
8:20 pm - 1:45 pm
ANC
-
LIR
15h 25m
1 stop
American Airlines Logo
1:10 pm - 7:08 pm
LIR
-
ANC
31h 58m
2 stops
$812American Airlines
Wed, Sep 16 - Wed, Sep 23
United Airlines Logo
11:09 pm - 12:10 pm
ANC
-
LIR
35h 01m
2 stops
United Airlines Logo
1:20 pm - 10:39 pm
LIR
-
ANC
35h 19m
2 stops
$822United Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
2:25 pm - 6:50 pm
ANC
-
SJO
26h 25m
3 stops
Multiple Airlines Logo
1:25 pm - 11:59 pm
SJO
-
ANC
36h 34m
2 stops
$847Multiple Airlines
Mon, Aug 10 - Mon, Aug 17

Aeromexico flights from Anchorage to Costa Rica

Our best Aeromexico deals on Anchorage to Costa Rica flight tickets
Aeromexico
Sep 1
ANC1:30 amAnchorage
20h 15m
2 stops
SJO11:45 pmSan José Juan Santamaria Intl
Sep 16
SJO8:13 amSan José Juan Santamaria Intl
19h 22m
2 stops
ANC1:35 amAnchorage
$605
Aeromexico
Sep 30
ANC1:30 amAnchorage
20h 15m
2 stops
SJO11:45 pmSan José Juan Santamaria Intl
Oct 11
SJO8:13 amSan José Juan Santamaria Intl
19h 32m
2 stops
ANC1:45 amAnchorage
$631
Aeromexico
Aug 9
ANC1:32 amAnchorage
32h 38m
2 stops
SJO12:10 pmSan José Juan Santamaria Intl
Aug 17
SJO1:25 pmSan José Juan Santamaria Intl
36h 34m
2 stops
ANC11:59 pmAnchorage
$652

United Airlines flights from Anchorage to Costa Rica

Our best United Airlines deals on Anchorage to Costa Rica flight tickets
United Airlines
Sep 2
ANC10:19 pmAnchorage
12h 02m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Sep 16
SJO7:55 amSan José Juan Santamaria Intl
13h 07m
1 stop
ANC7:02 pmAnchorage
$717
United Airlines
Sep 16
ANC11:09 pmAnchorage
35h 01m
2 stops
LIR12:10 pmLiberia
Sep 23
LIR1:20 pmLiberia
35h 19m
2 stops
ANC10:39 pmAnchorage
$822
United Airlines
Jun 16
ANC10:29 pmAnchorage
11h 52m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Jun 22
SJO12:30 amSan José Juan Santamaria Intl
24h 16m
2 stops
ANC10:46 pmAnchorage
$841

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 22, 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

Tue 9/1

1:30 am-11:45 pm

2 stops20h 15m

San José Juan Santamaria Intl

Wed 9/16

8:13 am-1:35 am

2 stops19h 22m

$605

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

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sun 8/9

1:32 am-12:10 pm

2 stops32h 38m

San José Juan Santamaria Intl

Mon 8/17

1:25 pm-11:59 pm

2 stops36h 34m

$652
Quickest round-trip

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Wed 9/2

10:19 pm-12:21 pm

1 stop12h 02m

San José Juan Santamaria Intl

Wed 9/16

7:55 am-7:02 pm

1 stop13h 07m

$717

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 10/18

11:20 pm-7:54 pm

1 stop18h 34m

Liberia

Thu 10/22

9:16 am-1:39 am

2 stops18h 23m

$747

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Sun 10/18

11:20 pm-7:54 pm

1 stop18h 34m

Liberia

Thu 10/22

9:16 am-11:50 am

1 stop28h 34m

$764

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 8/10

11:33 pm-11:46 pm

1 stop22h 13m

San José Juan Santamaria Intl

Mon 8/17

8:13 am-11:59 pm

2 stops17h 46m

$789

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Wed 9/16

8:20 pm-1:45 pm

1 stop15h 25m

Liberia

Wed 9/23

1:10 pm-7:08 pm

2 stops31h 58m

$812

AnchorageLiberia

ANC - LIR

ANCLIR

Anchorage

Wed 9/16

11:09 pm-12:10 pm

2 stops35h 01m

Liberia

Wed 9/23

1:20 pm-10:39 pm

2 stops35h 19m

$822

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 8/10

2:25 pm-6:50 pm

3 stops26h 25m

San José Juan Santamaria Intl

Mon 8/17

1:25 pm-11:59 pm

2 stops36h 34m

$847

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 April is your next best option. Flight prices from Anchorage to Costa Rica during April average around $326.

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

17h 45m

Direct flights

None
The fastest flight from Anchorage to Costa Rica takes 17h 45m
There are no direct flights from Anchorage to Costa Rica. There are no popular flight routes from Anchorage to Costa Rica.
Search flight deals

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
12,393 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
American AirlinesPriceFrom $544Free CancellationRating
7.1
11,643 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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