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San José

$534+ Cheap flights from Kalispell (FCA) to San José (SJO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SJO
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from Kalispell to San José

Cheapest flights from Kalispell to San José
Explore the most affordable flight options available from Kalispell to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 27, 2026.

This Ovago deal was found by Cheapflights users on 1/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/21:40 pm
FCA
-
SJO
1 stop17h 52m
Multiple Airlines
jue. 2/198:45 am
SJO
-
FCA
2 stops38h 27m
Multiple Airlines
Deal found 1/26$534
This United Airlines deal was found by Cheapflights users on 1/25. 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.
lun. 2/21:40 pm
FCA
-
SJO
1 stop17h 52m
United Airlines
jue. 2/192:20 pm
SJO
-
FCA
2 stops33h 25m
United Airlines
Deal found 1/25$541
This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 2/271:29 pm
FCA
-
SJO
2 stops39h 56m
United Airlines
mar. 3/105:30 am
SJO
-
FCA
2 stops16h 27m
United Airlines
Deal found 1/26$584
This American Airlines deal was found by Cheapflights users on 1/27. 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.
lun. 6/81:23 pm
FCA
-
SJO
2 stops29h 51m
American Airlines
lun. 6/152:07 pm
SJO
-
FCA
1 stop21h 45m
American Airlines
Deal found 1/27$591
This United Airlines deal was found by Cheapflights users on 1/27. 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.
lun. 6/86:31 am
FCA
-
SJO
2 stops16h 08m
United Airlines
mar. 6/1612:30 am
SJO
-
FCA
2 stops14h 47m
United Airlines
Deal found 1/27$601
This United Airlines deal was found by Cheapflights users on 1/27. 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.
lun. 6/84:09 pm
FCA
-
SJO
2 stops18h 02m
United Airlines
sáb. 6/201:30 pm
SJO
-
FCA
2 stops24h 03m
United Airlines
Deal found 1/27$671

Find flight deals from Kalispell to San José

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$584
(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 San José Juan Santamaria Intl
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 27, 2026.
Use the filters below to find and compare flights from Kalispell to San José that are best for you.

Fly from

Kalispell

Fly to

San José

Route

Depart

Return

Price

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

vie. 2/27

1:29 pm-6:25 am

2 stops39h 56m

San José Juan Santamaria Intl

mar. 3/10

5:30 am-9:57 pm

2 stops16h 27m

$584

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

4:09 pm-10:11 am

2 stops18h 02m

San José Juan Santamaria Intl

sáb. 6/20

1:30 pm-1:33 pm

2 stops24h 03m

$671

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

3:53 pm-11:59 am

2 stops20h 06m

San José Juan Santamaria Intl

jue. 6/18

3:12 pm-12:30 pm

2 stops21h 18m

$676

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

1:23 pm-7:14 pm

2 stops29h 51m

San José Juan Santamaria Intl

vie. 6/19

11:59 pm-4:04 pm

2 stops16h 05m

$682

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

4:09 pm-10:11 am

2 stops18h 02m

San José Juan Santamaria Intl

dom. 6/14

6:00 am-3:53 pm

2 stops33h 53m

$691

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

6:20 am-11:33 pm

2 stops17h 13m

San José Juan Santamaria Intl

jue. 6/18

1:11 am-11:59 pm

2 stops46h 48m

$747

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 6/8

1:23 pm-11:59 am

2 stops22h 36m

San José Juan Santamaria Intl

mar. 6/16

2:07 pm-12:30 pm

2 stops22h 23m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Kalispell to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to San José in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalispell-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kalispell-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kalispell-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kalispell to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

What is the cheapest month to book a flight from Kalispell to San José?

Currently, January is the cheapest month in which you can book a flight from Kalispell to San José (average of $188). Flying from Kalispell to San José in December is currently the most expensive (average of $1,173). 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 San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated enero 27, 2026.
See what other customers who have flown with United Airlines from Kalispell to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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 San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kalispell to San José?

    For as low as $584, United Airlines can have you in San José from Kalispell in 39h 56m. There are 3166 mi between Kalispell and San José.

  • Can I find deals for flights from Kalispell to San José that include hotel bookings?

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

  • How can I find direct flights from Kalispell to San José?

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

  • Can I find deals for business class flights from Kalispell to San José?

    Yes. Cheapflights offers flight deals from Kalispell to San José 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 San José?

    Currently, January is the cheapest month in which you can book a flight from Kalispell to San José (average of $188). Flying from Kalispell to San José in December is currently the most expensive (average of $1,173). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

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Top airline flying from Kalispell to San José

Discover the top airline that operate flights from Kalispell to San José. 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 enero 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$441Average$626FlexibilityNo cancel feeOn-time69%

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