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Cheap flights from Kalispell to Costa Rica from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Costa Rica departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kalispell to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:36 pm - 12:00 pm
FCA
-
SJO
20h 24m
2 stops
Delta Logo
1:25 pm - 11:37 am
SJO
-
FCA
22h 12m
2 stops
$614Delta
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
2:36 pm - 10:25 am
FCA
-
SJO
19h 49m
2 stops
United Airlines Logo
8:45 am - 9:51 pm
SJO
-
FCA
14h 06m
2 stops
$625United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
2:36 pm - 9:00 pm
FCA
-
SJO
30h 24m
1 stop
United Airlines Logo
12:35 pm - 1:34 pm
SJO
-
FCA
25h 59m
2 stops
$634United Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
1:58 pm - 12:00 pm
FCA
-
SJO
22h 02m
2 stops
American Airlines Logo
3:01 pm - 1:27 pm
SJO
-
FCA
22h 26m
2 stops
$650American Airlines
Tue, Oct 13 - Sat, Oct 24
United Airlines Logo
6:14 am - 8:39 pm
FCA
-
SJO
37h 25m
2 stops
United Airlines Logo
7:30 am - 1:39 pm
SJO
-
FCA
31h 09m
1 stop
$684United Airlines
Mon, Nov 23 - Wed, Dec 23
United Airlines Logo
6:14 am - 8:39 pm
FCA
-
SJO
37h 25m
2 stops
United Airlines Logo
7:30 am - 1:39 pm
SJO
-
FCA
31h 09m
1 stop
$714United Airlines
Mon, Nov 23 - Wed, Dec 23
United Airlines Logo
6:14 am - 8:39 pm
FCA
-
SJO
37h 25m
2 stops
United Airlines Logo
7:30 am - 1:39 pm
SJO
-
FCA
31h 09m
1 stop
$731United Airlines
Mon, Nov 23 - Wed, Dec 23
United Airlines Logo
6:14 am - 8:39 pm
FCA
-
SJO
37h 25m
2 stops
United Airlines Logo
12:30 pm - 1:39 pm
SJO
-
FCA
26h 09m
2 stops
$785United Airlines
Mon, Nov 23 - Wed, Dec 23
United Airlines Logo
4:17 pm - 7:15 am
FCA
-
SJO
14h 58m
1 stop
United Airlines Logo
7:55 am - 9:36 pm
SJO
-
FCA
13h 41m
2 stops
$814United Airlines
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
6:14 am - 8:39 pm
FCA
-
SJO
37h 25m
2 stops
United Airlines Logo
12:30 pm - 1:39 pm
SJO
-
FCA
26h 09m
2 stops
$822United Airlines
Mon, Nov 23 - Wed, Dec 23

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United Airlines flights from Kalispell to Costa Rica

Our best United Airlines deals on Kalispell to Costa Rica flight tickets
United Airlines
Sep 16
FCA5:04 pmKalispell Glacier Park
26h 33m
2 stops
SJO7:37 pmSan José Juan Santamaria Intl
Sep 23
SJO1:25 pmSan José Juan Santamaria Intl
32h 11m
2 stops
FCA9:36 pmKalispell Glacier Park
$589
United Airlines
Oct 29
FCA2:36 pmKalispell Glacier Park
19h 49m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
Nov 2
SJO8:45 amSan José Juan Santamaria Intl
14h 06m
2 stops
FCA9:51 pmKalispell Glacier Park
$625
United Airlines
Oct 29
FCA2:36 pmKalispell Glacier Park
30h 24m
1 stop
SJO9:00 pmSan José Juan Santamaria Intl
Nov 2
SJO12:35 pmSan José Juan Santamaria Intl
25h 59m
2 stops
FCA1:34 pmKalispell Glacier Park
$634

Delta flights from Kalispell to Costa Rica

Our best Delta deals on Kalispell to Costa Rica flight tickets
Delta
Oct 14
FCA3:36 pmKalispell Glacier Park
20h 24m
2 stops
SJO12:00 pmSan José Juan Santamaria Intl
Oct 21
SJO1:25 pmSan José Juan Santamaria Intl
22h 12m
2 stops
FCA11:37 amKalispell Glacier Park
$614
Delta
Dec 15
FCA3:35 pmKalispell Glacier Park
20h 30m
2 stops
SJO1:05 pmSan José Juan Santamaria Intl
Dec 23
SJO7:00 amSan José Juan Santamaria Intl
14h 11m
2 stops
FCA8:11 pmKalispell Glacier Park
$1,037

momondo 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, momondo users made 832,500 searches. Data last updated August 1, 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

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Wed 10/14

3:36 pm-12:00 pm

2 stops20h 24m

San José Juan Santamaria Intl

Wed 10/21

1:25 pm-11:37 am

2 stops22h 12m

$614

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Thu 10/29

2:36 pm-10:25 am

2 stops19h 49m

San José Juan Santamaria Intl

Mon 11/2

8:45 am-9:51 pm

2 stops14h 06m

$625

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Thu 10/29

2:36 pm-9:00 pm

1 stop30h 24m

San José Juan Santamaria Intl

Mon 11/2

12:35 pm-1:34 pm

2 stops25h 59m

$634

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Tue 10/13

1:58 pm-12:00 pm

2 stops22h 02m

San José Juan Santamaria Intl

Sat 10/24

3:01 pm-1:27 pm

2 stops22h 26m

$650

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 11/23

6:14 am-8:39 pm

2 stops37h 25m

San José Juan Santamaria Intl

Wed 12/23

7:30 am-1:39 pm

1 stop31h 09m

$684

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 11/23

6:14 am-8:39 pm

2 stops37h 25m

San José Juan Santamaria Intl

Wed 12/23

7:30 am-1:39 pm

1 stop31h 09m

$714

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 11/23

6:14 am-8:39 pm

2 stops37h 25m

San José Juan Santamaria Intl

Wed 12/23

7:30 am-1:39 pm

1 stop31h 09m

$731

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 11/23

6:14 am-8:39 pm

2 stops37h 25m

San José Juan Santamaria Intl

Wed 12/23

12:30 pm-1:39 pm

2 stops26h 09m

$785
Quickest round-trip

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Wed 10/14

4:17 pm-7:15 am

1 stop14h 58m

San José Juan Santamaria Intl

Wed 10/21

7:55 am-9:36 pm

2 stops13h 41m

$814

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 11/23

6:14 am-8:39 pm

2 stops37h 25m

San José Juan Santamaria Intl

Wed 12/23

12:30 pm-1:39 pm

2 stops26h 09m

$822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Kalispell to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Kalispell to Costa Rica flights?

You could potentially save up to 36% on your flight if you consider stops on a Kalispell to Costa Rica flight.

Cheap Kalispell to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Costa Rica

Fastest flight time

20h 24m

Direct flights

None
The fastest flight from Kalispell to Costa Rica takes 20h 24m
There are no direct flights from Kalispell to Costa Rica. There are no popular flight routes from Kalispell to Costa Rica.
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Frequently asked questions about flying from Kalispell to Costa Rica

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Costa Rica?

    Prices for flights from Kalispell Glacier Park Airport to Costa Rica are refreshed on a daily basis.

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Costa Rica?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kalispell to Costa Rica

Compare and see reviews for airlines that fly from Kalispell to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $566Free CancellationRating
7.4
10,062 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Costa Rica?

Finding the right flight to Costa Rica from Kalispell is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Costa Rica quick and easy, saving you time and money.

Can I find flights from Kalispell to Costa Rica with flexible booking policies on momondo?

momondo does allow users to show only those flights to Costa Rica from Kalispell which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kalispell to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Kalispell. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kalispell to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Kalispell and alert you when they change.

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