Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kalispell to San José from $183

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 San José departing on 4/18. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kalispell to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:18 pm - 11:50 am
FCA
-
SJO
21h 32m
2 stops
American Airlines Logo
12:50 pm - 11:00 am
SJO
-
FCA
22h 10m
2 stops
$570American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
3:29 pm - 6:15 pm
FCA
-
SJO
26h 46m
1 stop
American Airlines Logo
2:15 pm - 2:37 pm
SJO
-
FCA
24h 22m
2 stops
$584American Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
5:28 pm - 10:11 am
FCA
-
SJO
16h 43m
2 stops
United Airlines Logo
6:40 am - 9:47 pm
SJO
-
FCA
15h 07m
1 stop
$645United Airlines
Fri, Jun 19 - Sun, Jul 26
United Airlines Logo
5:28 pm - 10:11 am
FCA
-
SJO
16h 43m
2 stops
United Airlines Logo
12:30 am - 9:47 pm
SJO
-
FCA
21h 17m
2 stops
$695United Airlines
Fri, Jun 19 - Sat, Jul 25
United Airlines Logo
5:28 pm - 9:15 pm
FCA
-
SJO
27h 47m
1 stop
United Airlines Logo
6:40 am - 9:47 pm
SJO
-
FCA
15h 07m
1 stop
$755United Airlines
Fri, Jun 19 - Sun, Jul 26
American Airlines Logo
3:29 pm - 6:15 pm
FCA
-
SJO
26h 46m
1 stop
American Airlines Logo
7:25 am - 11:00 am
SJO
-
FCA
27h 35m
1 stop
$765American Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
6:20 am - 10:11 am
FCA
-
SJO
27h 51m
2 stops
United Airlines Logo
6:40 am - 9:47 pm
SJO
-
FCA
15h 07m
1 stop
$771United Airlines
Fri, Jun 19 - Sun, Jul 26
United Airlines Logo
2:41 pm - 9:32 pm
FCA
-
SJO
30h 51m
2 stops
United Airlines Logo
7:55 am - 1:31 pm
SJO
-
FCA
29h 36m
2 stops
$782United Airlines
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
5:28 pm - 9:15 pm
FCA
-
SJO
27h 47m
1 stop
United Airlines Logo
6:40 am - 9:47 pm
SJO
-
FCA
15h 07m
1 stop
$822United Airlines
Fri, Jun 19 - Sun, Jul 26
United Airlines Logo
2:41 pm - 11:56 am
FCA
-
SJO
21h 15m
2 stops
United Airlines Logo
6:00 am - 9:49 pm
SJO
-
FCA
39h 49m
2 stops
$885United Airlines
Mon, Mar 23 - Sun, Mar 29

United Airlines flights from Kalispell to San José

Our best United Airlines deals on Kalispell to San José flight tickets
United Airlines
Jun 19
FCA5:28 pmKalispell Glacier Park
16h 43m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jul 26
SJO6:40 amSan José Juan Santamaria Intl
15h 07m
1 stop
FCA9:47 pmKalispell Glacier Park
$645
United Airlines
Feb 28
FCA1:39 pmKalispell Glacier Park
22h 36m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
Mar 3
SJO8:45 amSan José Juan Santamaria Intl
38h 27m
2 stops
FCA10:12 pmKalispell Glacier Park
$687
United Airlines
Jun 19
FCA5:28 pmKalispell Glacier Park
16h 43m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Jul 25
SJO12:30 amSan José Juan Santamaria Intl
21h 17m
2 stops
FCA9:47 pmKalispell Glacier Park
$695

American Airlines flights from Kalispell to San José

Our best American Airlines deals on Kalispell to San José flight tickets
American Airlines
Aug 22
FCA2:18 pmKalispell Glacier Park
21h 32m
2 stops
SJO11:50 amSan José Juan Santamaria Intl
Aug 29
SJO12:50 pmSan José Juan Santamaria Intl
22h 10m
2 stops
FCA11:00 amKalispell Glacier Park
$570
American Airlines
Aug 22
FCA3:29 pmKalispell Glacier Park
26h 46m
1 stop
SJO6:15 pmSan José Juan Santamaria Intl
Aug 29
SJO2:15 pmSan José Juan Santamaria Intl
24h 22m
2 stops
FCA2:37 pmKalispell Glacier Park
$584
American Airlines
Aug 22
FCA3:29 pmKalispell Glacier Park
26h 46m
1 stop
SJO6:15 pmSan José Juan Santamaria Intl
Aug 29
SJO7:25 amSan José Juan Santamaria Intl
27h 35m
1 stop
FCA11:00 amKalispell Glacier Park
$765

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to San José 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 February 27, 2026.
Use the filters below to find and compare flights from Kalispell to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 8/22

2:18 pm-11:50 am

2 stops21h 32m

San José Juan Santamaria Intl

Sat 8/29

12:50 pm-11:00 am

2 stops22h 10m

$570

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 8/22

3:29 pm-6:15 pm

1 stop26h 46m

San José Juan Santamaria Intl

Sat 8/29

2:15 pm-2:37 pm

2 stops24h 22m

$584

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 6/19

5:28 pm-10:11 am

2 stops16h 43m

San José Juan Santamaria Intl

Sun 7/26

6:40 am-9:47 pm

1 stop15h 07m

$645

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 6/19

5:28 pm-10:11 am

2 stops16h 43m

San José Juan Santamaria Intl

Sat 7/25

12:30 am-9:47 pm

2 stops21h 17m

$695

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 6/19

5:28 pm-9:15 pm

1 stop27h 47m

San José Juan Santamaria Intl

Sun 7/26

6:40 am-9:47 pm

1 stop15h 07m

$755

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Sat 8/22

3:29 pm-6:15 pm

1 stop26h 46m

San José Juan Santamaria Intl

Sat 8/29

7:25 am-11:00 am

1 stop27h 35m

$765

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 6/19

6:20 am-10:11 am

2 stops27h 51m

San José Juan Santamaria Intl

Sun 7/26

6:40 am-9:47 pm

1 stop15h 07m

$771

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Tue 3/24

2:41 pm-9:32 pm

2 stops30h 51m

San José Juan Santamaria Intl

Tue 3/31

7:55 am-1:31 pm

2 stops29h 36m

$782

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Fri 6/19

5:28 pm-9:15 pm

1 stop27h 47m

San José Juan Santamaria Intl

Sun 7/26

6:40 am-9:47 pm

1 stop15h 07m

$822

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

Mon 3/23

2:41 pm-11:56 am

2 stops21h 15m

San José Juan Santamaria Intl

Sun 3/29

6:00 am-9:49 pm

2 stops39h 49m

$885

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San José from

How to get the cheapest flight ticket from Kalispell to San José

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 San José flights?

You could potentially save up to 67% on your flight if you consider stops on a Kalispell to San José flight.

When to book flights from Kalispell to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to San José (FCA to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to San José

Fastest flight time

14h 48m

Direct flights

None
The fastest flight from Kalispell to San José takes 14h 48m
There are no direct flights from Kalispell to San José. There are no popular flight routes from Kalispell to San José.
Search flight deals

  • How far is Kalispell Glacier Park to San José Juan Santamaria Intl by plane?

    The distance between Kalispell Glacier Park and San José Juan Santamaria Intl is about 3168.9 mi. Flights usually cover this in 14h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Kalispell Glacier Park Airport to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kalispell Glacier Park Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Kalispell to San José?

Best airlines flying from Kalispell to San José

Compare and see reviews for airlines that fly from Kalispell to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $441Free CancellationRating
7.4
9,349 reviews
Search United Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
San Gerardo de Dota
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to San José?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kalispell to San José for you.

Can I find flights from Kalispell to San José with flexible booking policies on momondo?

Yes. All flights to San José from Kalispell on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kalispell to San José?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San José from Kalispell.

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

Yes momondo offers price alerts on flights to San José from Kalispell. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San José trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 3/29
Sun 4/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica