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$669+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — SJO
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$669
(American Airlines)

Popular in

March

Cheapest in

July

Average price

$732
From Kalispell Glacier Park to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 11% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/74:53 pmFCA - SJO
2 stops20h 01mAmerican Airlines
lun. 7/1411:59 pmSJO - FCA
2 stops16h 12mAmerican Airlines
Deal found 6/10$669
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/711:29 amFCA - SJO
3 stops23h 50mMultiple Airlines
lun. 7/142:48 pmSJO - FCA
3 stops21h 37mMultiple Airlines
Deal found 6/10$689
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/74:15 pmFCA - SJO
2 stops55h 15mAlaska Airlines
dom. 7/1312:50 amSJO - FCA
2 stops14h 45mAlaska Airlines
Deal found 6/10$1,988

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 junio 12, 2025.
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

lun. 7/7

4:53 pm-12:54 pm

2 stops20h 01m

San José Juan Santamaria Intl

lun. 7/14

11:59 pm-4:11 pm

2 stops16h 12m

$669

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 7/7

11:29 am-11:19 am

3 stops23h 50m

San José Juan Santamaria Intl

lun. 7/14

2:48 pm-12:25 pm

3 stops21h 37m

$689

KalispellSan José

FCA - SJO

FCASJO

Kalispell Glacier Park

lun. 7/7

4:15 pm-11:30 pm

2 stops55h 15m

San José Juan Santamaria Intl

dom. 7/13

12:50 am-3:35 pm

2 stops14h 45m

$1,988

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, San José Province?

Currently, September is the cheapest month in which you can book a flight from Kalispell to San José, San José Province (average of $398). Flying from Kalispell to San José, San José Province in March is currently the most expensive (average of $555). 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.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • What are the cheapest airlines flying from Kalispell to San José, San José Province round-trip?

    According to our current data, American Airlines ($669), and Alaska Airlines ($1,988) offers the cheapest pricing from Kalispell to San José, San José Province. American Airlines is currently priced 24% below the average price you’ll pay for this route.

  • 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, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Kalispell to San José, San José Province (average of $398). Flying from Kalispell to San José, San José Province in March is currently the most expensive (average of $555). 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 Kalispell?

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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$556Average$721FlexibilityNo cancel feeOn-time69%

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