$278 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 4/15. 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 José1 stop$617
Liberia
Liberia1 stop$536
San José
San José1 stop$617
Liberia
Liberia1 stop$536

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

Tue, Mar 10 - Thu, Mar 19
Alaska Airlines Logo
12:53 am - 4:58 pmANC-LIR
14h 05m1 stop
Alaska Airlines Logo
5:45 pm - 1:28 amLIR-ANC
33h 43m2 stops
$536Alaska Airlines
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Tue, Mar 10 - Thu, Mar 19
Alaska Airlines Logo
12:53 am - 4:58 pmANC-LIR
14h 05m1 stop
Alaska Airlines Logo
5:45 pm - 12:39 amLIR-ANC
32h 54m1 stop
$551Alaska Airlines
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Sat, Feb 7 - Thu, Feb 12
Alaska Airlines Logo
12:59 am - 6:01 pmANC-LIR
14h 02m1 stop
Alaska Airlines Logo
8:05 am - 12:55 amLIR-ANC
19h 50m1 stop
$553Alaska Airlines
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Tue, Mar 17 - Tue, Mar 24
Alaska Airlines Logo
6:09 pm - 6:20 amANC-LIR
34h 11m2 stops
Alaska Airlines Logo
5:45 pm - 12:39 amLIR-ANC
32h 54m1 stop
$556Alaska Airlines
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Sat, Feb 7 - Thu, Feb 12
Alaska Airlines Logo
12:59 am - 6:01 pmANC-LIR
14h 02m1 stop
Alaska Airlines Logo
8:05 am - 12:03 amLIR-ANC
18h 58m2 stops
$558Alaska Airlines
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Thu, Dec 11 - Wed, Dec 17
Alaska Airlines Logo
12:10 pm - 6:07 pmANC-LIR
26h 57m2 stops
Alaska Airlines Logo
7:17 pm - 12:44 amLIR-ANC
32h 27m2 stops
$561Alaska Airlines
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Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
9:10 pm - 11:55 amANC-LIR
12h 45m1 stop
United Airlines Logo
1:01 pm - 8:01 pmLIR-ANC
33h 00m1 stop
$573United Airlines
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Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
8:50 pm - 1:04 pmANC-LIR
14h 14m1 stop
American Airlines Logo
1:55 pm - 6:35 pmLIR-ANC
30h 40m1 stop
$576American Airlines
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Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
9:00 am - 1:15 pmANC-SJO
25h 15m2 stops
United Airlines Logo
6:30 am - 11:15 pmSJO-ANC
19h 45m2 stops
$679United Airlines
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Sun, Feb 1 - Fri, Feb 6
Aeromexico Logo
1:20 am - 11:35 pmANC-SJO
19h 15m2 stops
Aeromexico Logo
6:17 am - 12:09 amSJO-ANC
20h 52m2 stops
$777Aeromexico
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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 $476 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $915 and $893 respectively.

What’s the cheapest day of the week to fly from Anchorage to Costa Rica?

The average price of all round-trip flights from Anchorage to Costa Rica clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Costa Rica on a Monday and more expensive on a Saturday. On your return trip to Anchorage, you should consider flying back on a Thursday, and avoid Mondays for better deals.

Good to know

Low seasonJune
Cheapest flight$278
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 14% 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.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally at night, when round-trip flights cost $720 on average. The most expensive time of day to fly to Costa Rica is generally in the morning, which is peak travel time and where the average cost of a ticket is $742.

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 11382 reviews
7.0Entertainment
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Oct 2025ANC - LAS
Read more Alaska Airlines reviews

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.

My experience would’ve been great because we were on a new plane, but they said as we boarded that the plane would be too new to have WiFi, which to me is unreasonable - newer planes should def have WiFi! It was a 5 hour flight from Anchorage to San Fran and because there was no WiFi, I had to take an unexpected half day off work, which was super annoying because I had a lot to do and we only found out a few minutes before takeoff.

5 1/2 hour trip. Nice plane. easy boarding. Could have used a bit more beverage service but it was a red eye flight and they didn't want to wake everyone.

Paid extra $230 to check frozen fish on arrival to LAX. I was told my bags miss my flight and we’re gonna be on the next flight that comes in two hours later regrettably my family was here to pick me up so I had to drive all the way home to drop them off then turn around and come back if I had waited on Alaska to deliver them they told me that they would be delivered in 4 to 6 hours after 8 AM tomorrow which would’ve caused the fish to spoil stink and be a lost cause they would’ve put about $2500 worth of fish down the drain very unhappy with Alaska Airlines for not getting my baggage here, especially since I had to pay for the extra service

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

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

Information on your arrival and departure airports