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$274+ Cheap flights from Kalispell (FCA) to Costa Rica

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SJO
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Kalispell to Costa Rica

Cheapest flights from Kalispell to Costa Rica
Explore the most affordable flight options available from Kalispell to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/244:17 pm
FCA
-
SJO
1 stop14h 58m
United Airlines
Wed 10/287:45 am
SJO
-
FCA
2 stops13h 45m
United Airlines
Deal found 6/9$533
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 12/186:31 am
FCA
-
SJO
1 stop14h 29m
United Airlines
Thu 12/247:30 am
SJO
-
FCA
1 stop15h 00m
United Airlines
Deal found 6/6$1,213
This BusinessClass deal was found by Cheapflights users on 6/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1812:51 pm
FCA
-
SJO
2 stops20h 41m
Multiple Airlines
Wed 12/2312:34 am
SJO
-
FCA
2 stops16h 01m
Multiple Airlines
Deal found 6/6$1,245
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:31 am
FCA
-
SJO
1 stop14h 29m
Copa Airlines
Thu 12/247:30 am
SJO
-
FCA
1 stop15h 00m
Copa Airlines
Deal found 6/6$1,281
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/312:35 pm
FCA
-
SJO
1 stop10h 03m
American Airlines
Tue 7/73:37 pm
SJO
-
FCA
2 stops69h 09m
American Airlines
Deal found 6/10$2,955

Find flight deals from Kalispell to Costa Rica

Keep the following information in mind while searching for Kalispell to Costa Rica flight deals. Data was last updated June 10, 2026.

Round-trip from

$533
(United Airlines)

One-way from

$274
(American Airlines)
From Kalispell Glacier Park to Costa Rica
Search Deals
One-way flight from Kalispell Glacier Park to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Costa Rica 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 June 10, 2026.
Use the filters below to find and compare flights from Kalispell to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 10/24

10:45 am-10:25 am

2 stops23h 40m

San José Juan Santamaria Intl

Wed 10/28

7:45 am-9:30 pm

2 stops13h 45m

$533

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 7/3

3:52 pm-10:40 am

2 stops18h 48m

San José Juan Santamaria Intl

Tue 7/7

3:37 pm-12:46 pm

2 stops69h 09m

$2,955
Cheapest one-way

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 9/19

4:17 pm-12:21 pm

2 stops20h 04m

$328

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 7/27

4:49 pm-1:11 pm

2 stops20h 22m

$353

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 9/18

3:26 pm-1:57 pm

1 stop22h 31m

$358

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 9/18

8:33 pm-12:05 pm

3 stops39h 32m

$448
Quickest one-way

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 9/19

4:17 pm-7:15 am

1 stop14h 58m

$476

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 7/27

4:34 pm-11:15 pm

3 stops30h 41m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Sorted by cheapest first

Best time to book a flight from Kalispell to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Kalispell 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 Kalispell to Costa Rica
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated June 10, 2026.
Get a feel of what it's like to fly with United Airlines from Kalispell to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,804 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,804 reviews
United Airlines
7.4
Good
9,804 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

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

  • What airport do you fly from for flights from Kalispell to Costa Rica?

    If you book a flight to Costa Rica from Kalispell, you will be flying from Glacier Park, which is the city’s only airport. Kalispell Glacier Park (FCA) is located 8.4 mi from the center of Kalispell.

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

    United Airlines can get you from Kalispell to Costa Rica in just under 23h 40m. Your travel time can differ by up to . Kalispell and Costa Rica are separated by a distance of 3166 mi.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Kalispell to Costa Rica

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

Discover the top airline that operate flights from Kalispell to Costa Rica. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$566Average$840FlexibilityNo cancel feeOn-time69%

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