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Cheap flights from Kalispell to Costa Rica from $412

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Costa Rica departing on 1/15. 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
0 bags

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Find the cheapest flights from Kalispell to Costa Rica

Cheap round-trip flights

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United Airlines Logo
1:40 pm - 8:39 pmFCA-SJO
29h 59m2 stops
United Airlines Logo
2:05 pm - 11:20 pmSJO-FCA
34h 15m2 stops
$412United Airlines
Find Deal
jue., ene. 15 - jue., ene. 29
United Airlines Logo
2:42 pm - 12:56 pmFCA-SJO
45h 14m2 stops
United Airlines Logo
2:05 pm - 11:20 pmSJO-FCA
34h 15m2 stops
$427United Airlines
Find Deal
vie., ene. 16 - jue., ene. 29
United Airlines Logo
2:42 pm - 6:16 pmFCA-SJO
26h 34m2 stops
United Airlines Logo
2:20 pm - 11:20 pmSJO-FCA
34h 00m2 stops
$428United Airlines
Find Deal
jue., ene. 15 - jue., ene. 29
United Airlines Logo
2:42 pm - 8:39 pmFCA-SJO
28h 57m2 stops
United Airlines Logo
2:05 pm - 10:45 pmSJO-FCA
33h 40m2 stops
$458United Airlines
Find Deal
lun., feb. 2 - jue., feb. 19
United Airlines Logo
2:42 pm - 8:39 pmFCA-SJO
28h 57m2 stops
United Airlines Logo
9:40 am - 11:54 amSJO-FCA
27h 14m1 stop
$480United Airlines
Find Deal
lun., feb. 2 - jue., feb. 19
Alaska Airlines Logo
12:54 pm - 12:01 amFCA-SJO
34h 07m2 stops
Alaska Airlines Logo
1:16 am - 1:14 pmSJO-FCA
36h 58m2 stops
$542Alaska Airlines
Find Deal
jue., ene. 15 - mié., ene. 28
Alaska Airlines Logo
12:54 pm - 12:01 amFCA-SJO
34h 07m2 stops
Alaska Airlines Logo
1:16 am - 12:14 pmSJO-FCA
35h 58m2 stops
$554Alaska Airlines
Find Deal
jue., ene. 15 - mié., ene. 28
Multiple Airlines Logo
1:54 pm - 3:01 pmFCA-SJO
24h 07m2 stops
Multiple Airlines Logo
6:34 am - 11:59 pmSJO-FCA
18h 25m3 stops
$3,374Multiple Airlines
Find Deal
lun., feb. 2 - jue., feb. 19
Multiple Airlines Logo
6:25 am - 10:25 pmFCA-SJO
15h 00m2 stops
Multiple Airlines Logo
6:38 am - 11:58 pmSJO-FCA
18h 20m3 stops
$3,602Multiple Airlines
Find Deal
vie., ene. 16 - jue., ene. 29
Delta Logo
5:20 am - 10:15 pmFCA-SJO
15h 55m2 stops
Delta Logo
7:00 am - 11:07 pmSJO-FCA
17h 07m2 stops
$4,556Delta
Find Deal
mié., ene. 28 - dom., feb. 8

United Airlines flights from Kalispell to Costa Rica

Our best United Airlines deals on Kalispell to Costa Rica flight tickets
United Airlines
Oct 22
FCA4:08 pmKalispell Glacier Park
15h 07m
1 stop
SJO7:15 amSan José Juan Santamaria Intl
Oct 24
SJO1:30 pmSan José Juan Santamaria Intl
23h 55m
2 stops
FCA1:25 pmKalispell Glacier Park
$362
Find similar
United Airlines
Jan 15
FCA1:40 pmKalispell Glacier Park
29h 59m
2 stops
SJO8:39 pmSan José Juan Santamaria Intl
Jan 29
SJO2:05 pmSan José Juan Santamaria Intl
34h 15m
2 stops
FCA11:20 pmKalispell Glacier Park
$412
Find similar
United Airlines
Jan 16
FCA2:42 pmKalispell Glacier Park
45h 14m
2 stops
SJO12:56 pmSan José Juan Santamaria Intl
Jan 29
SJO2:05 pmSan José Juan Santamaria Intl
34h 15m
2 stops
FCA11:20 pmKalispell Glacier Park
$427
Find similar

Alaska Airlines flights from Kalispell to Costa Rica

Our best Alaska Airlines deals on Kalispell to Costa Rica flight tickets
Alaska Airlines
Jan 15
FCA12:54 pmKalispell Glacier Park
34h 07m
2 stops
SJO12:01 amSan José Juan Santamaria Intl
Jan 28
SJO1:16 amSan José Juan Santamaria Intl
36h 58m
2 stops
FCA1:14 pmKalispell Glacier Park
$542
Find similar
Alaska Airlines
Jan 15
FCA12:54 pmKalispell Glacier Park
34h 07m
2 stops
SJO12:01 amSan José Juan Santamaria Intl
Jan 28
SJO1:16 amSan José Juan Santamaria Intl
35h 58m
2 stops
FCA12:14 pmKalispell Glacier Park
$554
Find similar
Alaska Airlines
Jan 16
FCA12:54 pmKalispell Glacier Park
34h 07m
2 stops
SJO12:01 amSan José Juan Santamaria Intl
Jan 28
SJO1:16 amSan José Juan Santamaria Intl
36h 58m
2 stops
FCA1:14 pmKalispell Glacier Park
$567
Find similar

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 octubre 21, 2025.
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

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

jue. 1/15

1:40 pm-8:39 pm

2 stops29h 59m

San José Juan Santamaria Intl

jue. 1/29

2:05 pm-11:20 pm

2 stops34h 15m

$412

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

vie. 1/16

2:42 pm-12:56 pm

2 stops45h 14m

San José Juan Santamaria Intl

jue. 1/29

2:05 pm-11:20 pm

2 stops34h 15m

$427

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

jue. 1/15

2:42 pm-6:16 pm

2 stops26h 34m

San José Juan Santamaria Intl

jue. 1/29

2:20 pm-11:20 pm

2 stops34h 00m

$428

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 2/2

2:42 pm-8:39 pm

2 stops28h 57m

San José Juan Santamaria Intl

jue. 2/19

2:05 pm-10:45 pm

2 stops33h 40m

$458

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 2/2

2:42 pm-8:39 pm

2 stops28h 57m

San José Juan Santamaria Intl

jue. 2/19

9:40 am-11:54 am

1 stop27h 14m

$480

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

jue. 1/15

12:54 pm-12:01 am

2 stops34h 07m

San José Juan Santamaria Intl

mié. 1/28

1:16 am-1:14 pm

2 stops36h 58m

$542

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

jue. 1/15

12:54 pm-12:01 am

2 stops34h 07m

San José Juan Santamaria Intl

mié. 1/28

1:16 am-12:14 pm

2 stops35h 58m

$554

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 2/2

1:54 pm-3:01 pm

2 stops24h 07m

San José Juan Santamaria Intl

jue. 2/19

6:34 am-11:59 pm

3 stops18h 25m

$3,374

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

vie. 1/16

6:25 am-10:25 pm

2 stops15h 00m

San José Juan Santamaria Intl

jue. 1/29

6:38 am-11:58 pm

3 stops18h 20m

$3,602

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

mié. 1/28

5:20 am-10:15 pm

2 stops15h 55m

San José Juan Santamaria Intl

dom. 2/8

7:00 am-11:07 pm

2 stops17h 07m

$4,556

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Tuesday is the cheapest day to fly to Costa Rica from Kalispell. The lowest ticket price found for a Tuesday departure recently was $548. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,130. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Kalispell to Costa Rica when you can find flight prices for as low as $732. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $795. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from Kalispell to Costa Rica. There are no popular flight routes from Kalispell to Costa Rica.
Search flight deals

  • 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 many operators does momondo search for flights from Kalispell Glacier Park Airport to Costa Rica?

  • 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
Alaska AirlinesPriceFrom $391Free CancellationRating
8.0
11,137 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $441Free CancellationRating
7.4
8,988 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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