HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$223+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SJO
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kalispell to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(United Airlines)

One-way from

$223
(United Airlines)
Provider with most accurate pricing for Kalispell Glacier Park-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-San José Juan Santamaria Intl flights.
Search Deals
From Kalispell Glacier Park to Costa Rica
Search Deals
One-way flight from Kalispell Glacier Park to Costa Rica
Search Deals

Find 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 January 11, 2026.

This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:33 pmFCA - SJO
2 stops21h 48mUnited Airlines
Sat 4/256:00 amSJO - FCA
2 stops15h 27mUnited Airlines
Deal found 1/10$339
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/242:42 pmFCA - SJO
2 stops21h 14mUnited Airlines
Wed 1/286:30 amSJO - FCA
2 stops31h 29mUnited Airlines
Deal found 1/10$414
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/162:42 pmFCA - SJO
2 stops45h 14mUnited Airlines
Thu 1/292:05 pmSJO - FCA
2 stops34h 15mUnited Airlines
Deal found 1/10$459
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Sun 1/187:00 amFCA - SJO
2 stops28h 56mUnited Airlines
Sat 5/166:00 amSJO - FCA
2 stops39h 30mUnited Airlines
Deal found 1/9$485
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 amFCA - SJO
2 stops29h 56mUnited Airlines
Wed 3/111:05 pmSJO - FCA
2 stops46h 48mUnited Airlines
Deal found 1/10$505
This United Airlines deal was found by Cheapflights users on 1/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 amFCA - SJO
2 stops29h 56mUnited Airlines
Thu 3/128:40 amSJO - FCA
1 stop27h 13mUnited Airlines
Deal found 1/10$507
This United Airlines deal was found by Cheapflights users on 1/9. 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.
Fri 2/271:29 pmFCA - SJO
2 stops39h 56mUnited Airlines
Tue 3/101:05 pmSJO - FCA
2 stops46h 48mUnited Airlines
Deal found 1/9$510
This Alaska Airlines deal was found by Cheapflights users on 1/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:33 amFCA - SJO
2 stops16h 24mAlaska Airlines
Tue 12/11:45 amSJO - FCA
2 stops23h 14mAlaska Airlines
Deal found 1/9$520

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 January 11, 2026.
Use the filters below to find and compare flights from Kalispell to Costa Rica that are best for you.

Fly from

Kalispell

Fly to

Costa Rica

Route

Depart

Return

Price

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 1/24

2:42 pm-12:56 pm

2 stops21h 14m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-12:59 pm

2 stops31h 29m

$414

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 2/27

1:29 pm-6:25 am

2 stops39h 56m

San José Juan Santamaria Intl

Tue 3/10

1:05 pm-11:53 am

2 stops46h 48m

$510

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Tue 3/3

2:41 pm-1:15 pm

2 stops21h 34m

San José Juan Santamaria Intl

Thu 3/12

8:40 am-11:53 am

1 stop27h 13m

$636

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 4/11

6:00 am-9:15 pm

1 stop15h 15m

San José Juan Santamaria Intl

Sat 4/25

6:40 am-9:27 pm

1 stop14h 47m

$718

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 2/7

7:00 am-12:56 pm

2 stops28h 56m

$223

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Wed 3/4

6:00 am-12:56 pm

2 stops29h 56m

$269

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Wed 3/4

7:53 pm-12:22 pm

3 stops39h 29m

$282

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 2/7

7:46 pm-11:37 am

3 stops38h 51m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

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

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

Currently, October is the cheapest month in which you can book a flight from Kalispell to Costa Rica (average of $196). Flying from Kalispell to Costa Rica in August is currently the most expensive (average of $712). 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.

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 January 11, 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
9,144 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,144 reviews
United Airlines
7.4
Good
9,144 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 21h 14m. 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.

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

    Currently, October is the cheapest month in which you can book a flight from Kalispell to Costa Rica (average of $196). Flying from Kalispell to Costa Rica in August is currently the most expensive (average of $712). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Kalispell to Costa Rica

Discover the top 2 airlines 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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$391Average$577FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$441Average$689FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.