$270 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 2/28. 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$611
Liberia
Liberia1 stop$578
San José
San José1 stop$611
Liberia
Liberia1 stop$578

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, Apr 12 - Sat, Apr 25
Alaska Airlines Logo
11:50 pm - 5:02 pm
ANC
-
LIR
15h 12m
1 stop
Alaska Airlines Logo
5:09 pm - 9:43 pm
LIR
-
ANC
30h 34m
2 stops
$578Alaska Airlines
Sun, Apr 12 - Sat, Apr 25
Alaska Airlines Logo
3:56 pm - 5:02 pm
ANC
-
LIR
23h 06m
2 stops
Alaska Airlines Logo
5:09 pm - 2:02 pm
LIR
-
ANC
22h 53m
2 stops
$591Alaska Airlines
Thu, Apr 16 - Sun, Apr 26
United Airlines Logo
11:47 pm - 3:25 pm
ANC
-
LIR
13h 38m
1 stop
United Airlines Logo
3:25 pm - 10:45 pm
LIR
-
ANC
33h 20m
2 stops
$608United Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
8:30 pm - 1:40 pm
ANC
-
LIR
15h 10m
1 stop
American Airlines Logo
2:40 pm - 6:50 pm
LIR
-
ANC
30h 10m
2 stops
$611American Airlines
Sun, May 24 - Sun, Jun 7
Alaska Airlines Logo
11:15 pm - 11:33 pm
ANC
-
SJO
22h 18m
1 stop
Alaska Airlines Logo
12:53 am - 11:40 pm
SJO
-
ANC
24h 47m
2 stops
$611Alaska Airlines
Sun, May 24 - Sun, Jun 7
Alaska Airlines Logo
11:15 pm - 11:33 pm
ANC
-
SJO
22h 18m
1 stop
Alaska Airlines Logo
12:53 am - 12:20 am
SJO
-
ANC
25h 27m
1 stop
$628Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
8:30 pm - 1:40 pm
ANC
-
LIR
15h 10m
1 stop
American Airlines Logo
2:10 pm - 6:50 pm
LIR
-
ANC
30h 40m
1 stop
$631American Airlines
Sun, Mar 8 - Tue, Mar 24
Aeromexico Logo
1:34 am - 11:35 pm
ANC
-
SJO
20h 01m
2 stops
Aeromexico Logo
6:17 am - 12:29 am
SJO
-
ANC
20h 12m
2 stops
$674Aeromexico
Mon, Feb 2 - Fri, Feb 6
United Airlines Logo
9:00 am - 1:10 pm
ANC
-
LIR
25h 10m
2 stops
United Airlines Logo
2:01 pm - 11:15 pm
LIR
-
ANC
36h 14m
2 stops
$689United Airlines
Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
12:53 am - 12:08 am
ANC
-
SJO
21h 15m
1 stop
Multiple Airlines Logo
12:24 pm - 9:26 am
SJO
-
ANC
47h 02m
2 stops
$727Multiple 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 April and July, when the average cost of round-trip tickets is $915 and $893 respectively.

Good to know

Low seasonJune
Cheapest flight$270
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 26% increase in price.
Flight from Anchorage to Liberia

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 11736 reviews
8.1Boarding
7.1Food
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

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

6.0 GoodAnonymous, Jan 2026
ANC - SEA
Read more Alaska Airlines reviews

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.

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.

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

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

Information on your arrival and departure airports