$645 Find Cheap Flights from Costa Rica to Alaska

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Costa Rica to Alaska departing on 1/30. 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
0 bags

Search hundreds of travel sites at once for deals on flights to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Alaska, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Alaska, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Good to know

Low season

April

High season

October

Cheapest flight

$645
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from San José to Anchorage

FAQs for booking flights from Costa Rica to Alaska

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

    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 Costa Rica to Alaska.

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

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

    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 to Alaska with an airline and back to Costa Rica with another airline.

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

    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 to Alaska from Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Costa Rica to Alaska

 
See real verified KAYAK customer reviews for airlines flying to Alaska. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Alaska. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Costa Rica to Alaska? 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.
7.4
United AirlinesOverall score based on 9041 reviews
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
6.7Food
Airline reviews

We arrived early and finally made it to our gate almost an hour after.

4.0 OkayZac, Dec 2024ORD - LAX
Read more United Airlines reviews

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

The flight was delayed so the people from a late connecting flight was able to still make the connection.

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Did not even get on board. Was told I needed an esta agreement. Was not aware of this when I booked the fare and not told about them

David went above and beyond to make our flight the best that it could be

Other than being delayed 5.5 hours and having to get a hotel because I missed my connecting flight, it was an okay flight. No in-flight Wi-Fi or entertainment.

Flight areas delayed 3 hours , train in the airport didn’t work

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

The flight was on time and everything went very smoothly.

A thousand choices for movies and nothing to watch. I avoid 'R' rated shows and others with violence and sexual content, which results in a handful of flicks to view and I have them already.

I think I paid for an extra legroom seat and to be honest, there was not a lot of space available for my not very long legs. The flight was totally full and the staff did everything possible to meet the needs of all passengers. My only concern was for the size and spacing of my seat.

Flight was on time Crew was not. very friendly I paid for premium class and It wasn’t too much different from coach

Two issues. The plane was old and dirty. The armrest looked like an old car that had the vinyl rubbed off. The Seats in these aircraft are about as hard and uncomfortable. I want to tour Italy for a month and I want to buy a one-way ticket to Thailand but I will not sit in the seats these planes have. It is seriously stupid how hard they are.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

Book cheap flights from Costa Rica to Alaska

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Alaska found on KAYAK in the last 72 hours.
1/30Thu
2 stopsAlaska Airlines
22h 36mSJO-ANC
2/8Sat
2 stopsAlaska Airlines
18h 58mANC-SJO
$645
1/30Thu
2 stopsAlaska Airlines
17h 08mSJO-ANC
2/8Sat
1 stopAlaska Airlines
20h 07mANC-SJO
$663
2/1Sat
2 stopsUnited Airlines
19h 27mSJO-ANC
2/9Sun
2 stopsUnited Airlines
17h 40mANC-SJO
$670
5/27Tue
2 stopsUnited Airlines
37h 11mSJO-ANC
6/3Tue
1 stopUnited Airlines
19h 03mANC-SJO
$693
5/1Thu
1 stopAmerican Airlines
20h 59mSJO-ANC
5/7Wed
1 stopAmerican Airlines
23h 14mANC-SJO
$720
5/1Thu
1 stopAmerican Airlines
20h 59mSJO-ANC
5/7Wed
2 stopsAmerican Airlines
14h 19mANC-SJO
$724
1/30Thu
2 stops
22h 36mSJO-ANC
2/8Sat
3 stops
19h 30mANC-SJO
$798
3/6Thu
2 stops
25h 26mSJO-ANC
3/11Tue
2 stops
19h 24mANC-SJO
$901
2/17Mon
2 stopsDelta
19h 09mSJO-FAI
2/25Tue
2 stopsDelta
26h 14mFAI-SJO
$1,138
2/17Mon
2 stopsDelta
19h 09mSJO-FAI
2/23Sun
2 stopsDelta
17h 33mFAI-SJO
$1,222

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Last minute flights to Alaska

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Alaska that are departing in the next 10 days.
12/25Wed
multi-stopUnited Airlines
19h 27mSJO-ANC
1/2Thu
multi-stopUnited Airlines
27h 26mANC-SJO
$1,815
12/25Wed
multi-stopUnited Airlines
19h 27mSJO-ANC
1/2Thu
multi-stopUnited Airlines
19h 01mANC-SJO
$2,026
12/25Wed
multi-stop
20h 42mSJO-ANC
1/1Wed
multi-stop
16h 26mANC-SJO
$2,124
12/24Tue
multi-stopAlaska Airlines
34h 14mSJO-ANC
1/1Wed
multi-stopAlaska Airlines
19h 59mANC-SJO
$2,364
12/24Tue
multi-stopAlaska Airlines
34h 14mSJO-ANC
1/1Wed
multi-stopAlaska Airlines
20h 14mANC-SJO
$2,493
12/25Wed
multi-stop
15h 41mSJO-ANC
1/1Wed
multi-stop
17h 01mANC-SJO
$2,694
12/24Tue
multi-stopAlaska Airlines
24h 52mSJO-ANC
1/2Thu
multi-stopAlaska Airlines
13h 58mANC-SJO
$2,812
12/24Tue
multi-stopAlaska Airlines
26h 20mSJO-ANC
1/1Wed
multi-stopAlaska Airlines
20h 14mANC-SJO
$2,971
12/25Wed
multi-stopAmerican Airlines
15h 41mSJO-ANC
1/2Thu
multi-stopAmerican Airlines
14h 46mANC-SJO
$4,039

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Everything you need to know for your flight to Alaska

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.

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