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$582+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — OSL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$582
(United Airlines)
From Kalispell Glacier Park to Oslo
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Find 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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:38 pmFCA - OSL
2 stops17h 42mUnited Airlines
Fri 11/76:15 amOSL - FCA
2 stops23h 29mUnited Airlines
Deal found 9/14$582
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:24 pmFCA - OSL
2 stops39h 26mDelta
Mon 11/31:05 pmOSL - FCA
2 stops57h 24mDelta
Deal found 9/14$588
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:38 pmFCA - OSL
3 stops19h 52mMultiple Airlines
Fri 11/76:45 amOSL - FCA
3 stops22h 59mMultiple Airlines
Deal found 9/14$601
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/712:41 pmFCA - OSL
2 stops20h 34mUnited Airlines
Wed 10/226:50 amOSL - FCA
2 stops22h 41mUnited Airlines
Deal found 9/15$608
This Flysmarter deal was found by Cheapflights users on 9/14. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:38 pmFCA - OSL
2 stops20h 02mAir Canada
Mon 11/39:35 amOSL - FCA
3 stops36h 01mAir Canada
Deal found 9/14$624
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/76:35 pmFCA - OSL
2 stops20h 50mMultiple Airlines
Wed 10/227:40 amOSL - FCA
3 stops24h 18mMultiple Airlines
Deal found 9/14$709
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/271:06 pmFCA - OSL
2 stops22h 34mMultiple Airlines
Mon 11/37:20 amOSL - FCA
3 stops24h 37mMultiple Airlines
Deal found 9/14$1,115

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 September 15, 2025.
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

Wed 10/29

2:38 pm-3:20 pm

2 stops17h 42m

Oslo Gardermoen

Fri 11/7

6:15 am-9:44 pm

2 stops23h 29m

$582

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Mon 10/27

3:24 pm-1:50 pm

2 stops39h 26m

Oslo Gardermoen

Mon 11/3

1:05 pm-2:29 pm

2 stops57h 24m

$588

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Wed 10/29

2:38 pm-5:30 pm

3 stops19h 52m

Oslo Gardermoen

Fri 11/7

6:45 am-9:44 pm

3 stops22h 59m

$601

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Tue 10/7

12:41 pm-5:15 pm

2 stops20h 34m

Oslo Gardermoen

Wed 10/22

6:50 am-9:31 pm

2 stops22h 41m

$608

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Tue 10/7

12:41 pm-5:15 pm

2 stops20h 34m

Oslo Gardermoen

Wed 10/22

6:50 am-9:31 pm

2 stops22h 41m

$608

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Mon 10/27

2:38 pm-5:40 pm

2 stops20h 02m

Oslo Gardermoen

Mon 11/3

9:35 am-1:36 pm

3 stops36h 01m

$624

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Mon 10/27

1:06 pm-6:40 pm

2 stops22h 34m

Oslo Gardermoen

Mon 11/3

7:20 am-11:57 pm

3 stops24h 37m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 17h 42m. United Airlines provides one of the quickest options available for as low as $582. Kalispell and Oslo are separated by a distance of 4338 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

  • What is the cheapest month to book a flight from Kalispell to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Kalispell to Oslo (average of $567). Flying from Kalispell to Oslo in June is currently the most expensive (average of $1,006). 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

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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.
Kalispell to Oslo Gardermoen flights
Bozeman to Oslo Gardermoen flights
Helena to Oslo Gardermoen flights

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