$265 Find Cheap Flights from Anchorage to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Anchorage to Costa Rica departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Anchorage to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José2 stops$595
Liberia
Liberia2 stops$730
San José
San José2 stops$595
Liberia
Liberia2 stops$730

Book Cheap Anchorage to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Anchorage to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Anchorage to Costa Rica

Sun, May 17 - Tue, May 26
Alaska Airlines Logo
1:25 am - 11:33 pm
ANC
-
SJO
20h 08m
2 stops
Alaska Airlines Logo
12:53 am - 10:35 pm
SJO
-
ANC
23h 42m
2 stops
$595Alaska Airlines
Mon, May 18 - Tue, May 26
Alaska Airlines Logo
6:00 am - 11:33 pm
ANC
-
SJO
15h 33m
2 stops
Alaska Airlines Logo
12:53 am - 12:20 am
SJO
-
ANC
25h 27m
1 stop
$616Alaska Airlines
Tue, Apr 21 - Sat, May 2
American Airlines Logo
8:30 pm - 1:22 pm
ANC
-
SJO
14h 52m
1 stop
American Airlines Logo
11:35 pm - 6:50 pm
SJO
-
ANC
21h 15m
1 stop
$617American Airlines
Sun, Apr 26 - Tue, May 5
Aeromexico Logo
1:30 am - 11:45 pm
ANC
-
SJO
20h 15m
2 stops
Aeromexico Logo
7:30 am - 12:25 am
SJO
-
ANC
18h 55m
2 stops
$619Aeromexico
Sun, May 24 - Sun, Jun 7
Alaska Airlines Logo
7:22 pm - 11:33 pm
ANC
-
SJO
26h 11m
2 stops
Alaska Airlines Logo
12:53 am - 8:46 pm
SJO
-
ANC
21h 53m
2 stops
$621Alaska Airlines
Thu, Apr 23 - Sat, May 2
American Airlines Logo
8:30 pm - 1:22 pm
ANC
-
SJO
14h 52m
1 stop
American Airlines Logo
11:35 pm - 6:50 pm
SJO
-
ANC
21h 15m
1 stop
$627American Airlines
Mon, Apr 27 - Tue, May 5
American Airlines Logo
8:30 pm - 1:22 pm
ANC
-
SJO
14h 52m
1 stop
American Airlines Logo
2:08 pm - 6:50 pm
SJO
-
ANC
30h 42m
1 stop
$630American Airlines
Thu, Apr 23 - Sun, May 3
American Airlines Logo
8:30 pm - 1:22 pm
ANC
-
SJO
14h 52m
1 stop
American Airlines Logo
11:35 pm - 6:50 pm
SJO
-
ANC
21h 15m
1 stop
$632American Airlines
Fri, May 15 - Sat, May 23
United Airlines Logo
11:49 pm - 12:10 pm
ANC
-
LIR
34h 21m
2 stops
United Airlines Logo
8:30 am - 10:55 pm
LIR
-
ANC
16h 25m
1 stop
$730United Airlines
Fri, May 15 - Sat, May 23
United Airlines Logo
11:49 pm - 12:10 pm
ANC
-
LIR
34h 21m
2 stops
United Airlines Logo
8:30 am - 10:55 pm
LIR
-
ANC
16h 25m
1 stop
$780United Airlines
Booking Insights

KAYAK's insights & trends for Anchorage to Costa Rica flights

Get data-powered insights and trends into flights from Anchorage to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Anchorage to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Anchorage to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Anchorage to Costa Rica is August, when tickets cost $375 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $893 and $857 respectively.

Good to know

Low seasonJune
Cheapest flight$265
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 28% increase in price.
Flight from Anchorage to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Anchorage to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Anchorage to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Anchorage to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Anchorage to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Anchorage to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Anchorage to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Anchorage to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Anchorage to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Anchorage to Costa Rica

 
Need help choosing which airline to fly with from Anchorage to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11878 reviews
7.8Comfort
7.1Food
8.1Boarding
8.5Crew
7.0Entertainment
Airline reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

2.0 MediocreIan, Feb 2026
ANC - HNL
Read more Alaska Airlines reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

Service was great! 👍 Seats were small and absolutely not enough leg and feet room!!!

The staff was friendly and the flight ran on time. Boarding was a zoo. This process could be greatly improved. They have done away with the entertainment they used to offer in favor a wifi signal for our phones and that wasn't working in half the flights. The beverage selection is poor and the quantity was minimal. I'm sure when the airlines can come up with something cheaper to serve than pretzels they they will switch to it. If their budget is that tight what else are they skimping on? (Maintenance, fuel, safety) Over all I'm underwhelmed!

Flight was delayed several times then eventually cancelled which caused issues with our hotel, car rental and tickets to planned event. We also spent unplanned expense with Lyft to and from the airport which was frustrating. Customer care was not present during whole time at the airport.

My flight was canceled because of an IT outage, and they did not answer the phone for 8 hrs. There was no next flight out, I have missed my wedding because of this.

Liked the crew. Multiple delays. Altered my complete day and plans

The plane was clean. They got us to the destination. It was very difficult to hear the announcements at the gate. The person was speaking way too quickly, and the sound system did not carry to all parts of the seating area at the gate. The flight left more than an hour late, which left many of the passengers missing connections.

The chicken salad was very small, the lettuce was wilted and there was no flavor. The hamburger was excellent.

Mostly good. Delayed which in my experience so far happens often with Alaska Airlines. Thank you.

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Everything was on time Will use united again for sure

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

Flight was on time and the meal and service were good.

The accessible bathroom should be visible to people in Economy class.

Everything you need to know for your flight from Anchorage to Costa Rica

Information on your arrival and departure airports