$231 Find Cheap Flights from Alaska to Costa Rica

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Costa Rica

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$231
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 47% increase in price.
Flight from Anchorage to San José

FAQs for booking flights from Alaska to Costa Rica

  • How does KAYAK find such low prices on flights from Alaska 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 Alaska to Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Alaska 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 Alaska 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 Alaska 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 Alaska 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 Alaska 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 day to fly to Costa Rica?

    Based on KAYAK data, the cheapest day to fly to Costa Rica is Monday where round-trip tickets can be as cheap as $614. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $970 on average.

  • 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.

  • What is the cheapest month to fly from Alaska to Costa Rica?

    The cheapest month for flights from Alaska to Costa Rica is August, when tickets cost $476 (return) on average. On the other hand, the most expensive months are October and March, when the average cost of round-trip tickets is $1,132 and $894 respectively.

  • How long is the flight to Costa Rica?

    An average nonstop flight from Alaska to Costa Rica takes 13h 50m, covering a distance of 4774 miles. The shortest route is Anchorage (ANC) to Liberia (LIR) with an average flight time of 11h 36m.

  • What are the most popular destinations in Costa Rica?

    Based on KAYAK flight searches, the most popular destination is Liberia (57% of total searches to Costa Rica). The next most popular destination is San José (43%).

Book cheap flights from Alaska to Costa Rica

Recent round-trip flight deals

7/23Wed
2 stopsAlaska Airlines
17h 20mANC-LIR
8/14Thu
2 stopsAlaska Airlines
17h 39mLIR-ANC
$513
10/1Wed
1 stopAmerican Airlines
19h 39mANC-SJO
10/10Fri
1 stopAmerican Airlines
30h 46mSJO-ANC
$517
10/1Wed
2 stopsAmerican Airlines
17h 59mANC-SJO
10/10Fri
1 stopAmerican Airlines
30h 46mSJO-ANC
$522
11/27Thu
1 stopUnited Airlines
13h 09mANC-LIR
12/6Sat
2 stopsUnited Airlines
17h 20mLIR-ANC
$548
9/27Sat
2 stopsDelta
20h 03mANC-SJO
9/30Tue
2 stopsDelta
22h 58mSJO-ANC
$549
7/23Wed
2 stopsAlaska Airlines
17h 20mANC-LIR
8/14Thu
1 stopAlaska Airlines
16h 08mLIR-ANC
$558
9/27Sat
1 stopDelta
13h 38mANC-SJO
9/30Tue
2 stopsDelta
22h 58mSJO-ANC
$559
9/27Sat
1 stopAmerican Airlines
19h 39mANC-SJO
9/30Tue
1 stopAmerican Airlines
13h 46mSJO-ANC
$572
9/27Sat
2 stopsAmerican Airlines
17h 59mANC-SJO
9/30Tue
1 stopAmerican Airlines
13h 46mSJO-ANC
$577
11/27Thu
1 stopUnited Airlines
13h 09mANC-LIR
12/6Sat
1 stopUnited Airlines
13h 05mLIR-ANC
$578

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/28Sun
1 stopAmerican Airlines
19h 44mANC-SJO
$231
9/28Sun
1 stopAmerican Airlines
19h 44mANC-SJO
$233
8/21Thu
2 stopsAlaska Airlines
30h 04mANC-SJO
$236
9/19Fri
2 stopsAmerican Airlines
18h 04mANC-SJO
$241
8/20Wed
2 stopsDelta
28h 10mANC-SJO
$255
8/22Fri
2 stopsAlaska Airlines
28h 14mANC-SJO
$260
9/16Tue
1 stopUnited Airlines
11h 52mANC-SJO
$273
8/20Wed
2 stopsUnited Airlines
18h 18mANC-SJO
$276
9/22Mon
3 stops
28h 18mANC-SJO
$321
8/20Wed
3 stops
36h 10mANC-SJO
$325

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Costa Rica

Cabin class types available on flights to Alaska

Cabin classes available on flights to Alaska. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Costa Rica
Business Class flights to Costa Rica
Prem Econ Class flights to Costa Rica
Economy Class flights to Costa Rica

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.