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Alaska

$203+ Cheap flights from Costa Rica to Alaska

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ANC
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Costa Rica to Alaska

Cheapest flights from Costa Rica to Alaska
Explore the most affordable flight options available from Costa Rica to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:45 amSJO - ANC
2 stops17h 11mUnited Airlines
Mon 11/311:59 pmANC - SJO
2 stops32h 26mUnited Airlines
Deal found 10/14$358
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 amSJO - ANC
2 stops20h 45mUnited Airlines
Mon 12/291:30 amANC - SJO
2 stops42h 02mUnited Airlines
Deal found 10/13$369
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:44 amSJO - ANC
1 stop14h 00mAmerican Airlines
Mon 11/38:21 pmANC - SJO
1 stop14h 49mAmerican Airlines
Deal found 10/14$371
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amSJO - ANC
2 stops20h 55mUnited Airlines
Tue 12/301:30 amANC - SJO
2 stops32h 26mUnited Airlines
Deal found 10/14$372
This eDestinos deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:55 amSJO - ANC
2 stops19h 52mAlaska Airlines
Wed 11/121:20 amANC - SJO
2 stops20h 18mAlaska Airlines
Deal found 10/12$376
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:45 amSJO - ANC
2 stops17h 11mUnited Airlines
Thu 11/1311:59 pmANC - SJO
2 stops27h 26mUnited Airlines
Deal found 10/12$379
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:55 amSJO - ANC
2 stops40h 47mUnited Airlines
Wed 10/2911:59 pmANC - SJO
2 stops41h 40mUnited Airlines
Deal found 10/13$381
This United Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/221:30 pmSJO - ANC
2 stops35h 12mUnited Airlines
Mon 10/2711:59 pmANC - SJO
2 stops17h 40mUnited Airlines
Deal found 10/13$390
This American Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:44 amSJO - ANC
1 stop14h 00mAmerican Airlines
Wed 11/128:21 pmANC - SJO
1 stop23h 35mAmerican Airlines
Deal found 10/12$393
This United Airlines deal was found by Cheapflights users on 10/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 amSJO - ANC
2 stops17h 11mUnited Airlines
Thu 11/611:59 pmANC - SJO
2 stops33h 57mUnited Airlines
Deal found 10/12$411
This American Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:44 amSJO - ANC
1 stop14h 00mAmerican Airlines
Mon 10/277:52 pmANC - SJO
1 stop20h 24mAmerican Airlines
Deal found 10/14$436
This American Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amSJO - FAI
2 stops17h 21mAmerican Airlines
Mon 10/272:14 amFAI - SJO
2 stops31h 51mAmerican Airlines
Deal found 10/13$636

Cheap flight deals from Costa Rica to Alaska

Keep the following information in mind while searching for Costa Rica to Alaska flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$566
Provider with most accurate pricing for San José Juan Santamaria Intl-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Anchorage flights.
Search Deals
From Costa Rica to Alaska
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Costa Rica to Alaska that are best for you.

Fly from

Costa Rica

Fly to

Alaska

Route

Depart

Return

Price

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 10/28

7:45 am-10:56 pm

2 stops17h 11m

Anchorage

Mon 11/3

11:59 pm-11:25 am

2 stops32h 26m

$358

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 12/24

6:40 am-12:25 am

2 stops20h 45m

Anchorage

Tue 12/30

11:59 pm-6:16 pm

2 stops39h 17m

$369

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 10/22

1:30 pm-10:42 pm

2 stops35h 12m

Anchorage

Wed 11/12

11:59 pm-11:25 am

2 stops32h 26m

$369

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 12/24

6:40 am-12:25 am

2 stops20h 45m

Anchorage

Tue 12/30

1:30 am-12:56 pm

2 stops32h 26m

$372

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Tue 11/11

1:55 am-6:47 pm

2 stops19h 52m

Anchorage

Wed 11/12

1:20 am-12:38 am

2 stops20h 18m

$376

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 11/12

8:45 am-10:56 pm

2 stops17h 11m

Anchorage

Thu 11/13

11:59 pm-10:00 pm

1 stop19h 01m

$379

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 10/22

7:55 am-10:42 pm

2 stops40h 47m

Anchorage

Mon 10/27

11:59 pm-7:39 pm

2 stops17h 40m

$390

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Wed 10/22

6:44 am-6:44 pm

1 stop14h 00m

Anchorage

Mon 10/27

7:52 pm-6:16 pm

1 stop20h 24m

$436

San JoséAnchorage

SJO - ANC

SJOANC

San José Juan Santamaria Intl

Fri 12/26

7:30 am-12:25 am

1 stop19h 55m

Anchorage

Tue 12/30

11:59 pm-10:32 pm

2 stops43h 33m

$440

San JoséFairbanks

SJO - FAI

SJOFAI

San José Juan Santamaria Intl

Fri 10/24

6:00 am-9:21 pm

2 stops17h 21m

Fairbanks

Mon 10/27

2:14 am-12:05 pm

2 stops31h 51m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 23 results
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Best time to book a flight from Costa Rica to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Alaska

What is the cheapest month to book a flight from Costa Rica to Alaska?

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Alaska (average of $291). Flying from Costa Rica to Alaska in April is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CR to AK?

Find hourly flight availability from Costa Rica to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 48% on flights from Costa Rica to Alaska by exploring options for tickets at noon.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated October 14, 2025.
See what other customers who have flown with Alaska Airlines and United Airlines from Costa Rica to Alaska have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,073 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,073 reviews
Alaska Airlines
8.0
Very good
11,073 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,975 reviews
Alaska Airlines
8.0
Very good
11,073 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Costa Rica to Alaska?

    United Airlines and American Airlines can get you from Costa Rica to Alaska in just under 17h 11m. Your travel time can differ by up to 10m. There are 4813 mi between Costa Rica and Alaska. This flight may include one or multiple stops.

  • Can I find deals for flights from Costa Rica to Alaska that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Alaska?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Alaska.

  • Can I find deals for business class flights from Costa Rica to Alaska?

    Yes. Cheapflights offers flight deals from Costa Rica to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Alaska?

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Alaska (average of $291). Flying from Costa Rica to Alaska in April is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Costa Rica to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Costa Rica to Alaska

Discover the top 2 airlines that operate flights from Costa Rica to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$386Average$659FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$670Average$878FlexibilityNo cancel feeOn-time75%

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