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$678+ Cheap flights from Kalispell (FCA) to Oslo

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — OSL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Kalispell to Oslo

Cheapest flights from Kalispell to Oslo
Explore the most affordable flight options available from Kalispell to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
FCA
-
OSL
2 stops23h 05m
United Airlines
Sat 2/286:10 am
OSL
-
FCA
2 stops24h 38m
United Airlines
Deal found 2/10$678
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 3/141:28 pm
FCA
-
OSL
2 stops27h 12m
United Airlines
Sat 3/216:10 am
OSL
-
FCA
2 stops36h 43m
United Airlines
Deal found 2/9$810
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 3/146:15 am
FCA
-
OSL
3 stops24h 55m
Multiple Airlines
Sat 3/217:10 am
OSL
-
FCA
3 stops23h 37m
Multiple Airlines
Deal found 2/9$2,117

Find flight deals from Kalispell to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Oslo (OS1). 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 February 11, 2026.

Round-trip from

$678
(United Airlines)
From Kalispell Glacier Park to Oslo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Oslo 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 February 11, 2026.
Use the filters below to find and compare flights from Kalispell to Oslo that are best for you.

Fly from

Kalispell

Fly to

Oslo

Route

Depart

Return

Price

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Tue 2/24

6:00 am-1:05 pm

2 stops23h 05m

Oslo Gardermoen

Sat 2/28

6:10 am-10:48 pm

2 stops24h 38m

$678

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Sat 3/14

1:28 pm-11:40 pm

2 stops27h 12m

Oslo Gardermoen

Sat 3/21

6:10 am-11:53 am

2 stops36h 43m

$810

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Sat 3/14

6:15 am-2:10 pm

3 stops24h 55m

Oslo Gardermoen

Sat 3/21

7:10 am-11:47 pm

3 stops23h 37m

$2,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Best time to book a flight from Kalispell to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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 Oslo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kalispell to Oslo?

    Kalispell Glacier Park (FCA), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Kalispell to Oslo. 0 airlines have flights from Glacier Park to Oslo on a regular basis. Booking flights from Kalispell Glacier Park to Oslo should not be difficult; the airport handles an average of 0 outbound flights to Oslo per day.

  • How long is the flight from Kalispell to Oslo?

    A quick flight from Kalispell to Oslo can take about 25h 59m. United Airlines provides one of the quickest options available for as low as $572. Kalispell and Oslo are separated by a distance of 4338 mi.

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

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

  • How can I find direct flights from Kalispell to Oslo?

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

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

    Yes. Cheapflights offers flight deals from Kalispell to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Kalispell to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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