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Oslo Gardermoen

$523+ Cheap flights from Kalispell (FCA) to Oslo Gardermoen (OSL)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — OSL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Kalispell to Oslo Gardermoen

Best flights from Kalispell to Oslo Gardermoen
Discover carefully curated flight deals from Kalispell to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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.
Sun 1/181:40 pmFCA - OSL
2 stops44h 00mUnited Airlines
Sun 1/251:50 pmOSL - FCA
2 stops31h 09mUnited Airlines
Deal found 12/4$523
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Sun 1/1812:54 pmFCA - OSL
2 stops25h 46mMultiple Airlines
Sun 1/257:20 amOSL - FCA
3 stops24h 38mMultiple Airlines
Deal found 12/4$773
This United Airlines deal was found by Cheapflights users on 12/2. 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 1/282:42 pmFCA - OSL
2 stops38h 18mUnited Airlines
Sun 2/16:05 amOSL - FCA
2 stops38h 54mUnited Airlines
Deal found 12/2$535

Find flight deals from Kalispell to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Oslo Gardermoen (OSL). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Delta)
Provider with most accurate pricing for Kalispell Glacier Park-Oslo Gardermoen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kalispell Glacier Park-Oslo Gardermoen flights.
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From Kalispell Glacier Park to Oslo Gardermoen
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell to Oslo Gardermoen 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 December 4, 2025.
Use the filters below to find and compare flights from Kalispell to Oslo Gardermoen Airport that are best for you.

Fly from

Kalispell

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Sun 1/18

1:40 pm-5:40 pm

2 stops44h 00m

Oslo Gardermoen

Sun 1/25

1:50 pm-12:59 pm

2 stops31h 09m

$523

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Wed 1/28

2:42 pm-1:00 pm

2 stops38h 18m

Oslo Gardermoen

Sun 2/1

6:05 am-12:59 pm

2 stops38h 54m

$535

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Sun 1/18

12:54 pm-10:40 pm

2 stops25h 46m

Oslo Gardermoen

Sun 1/25

7:20 am-11:58 pm

3 stops24h 38m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Compare providers for flights from Kalispell to Oslo Gardermoen

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 Oslo Gardermoen in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Oslo Gardermoen Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kalispell-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kalispell-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kalispell-Oslo Gardermoen Airport flights, Cheapflights users trust eDreams the most. eDreams 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-Oslo Gardermoen Airport 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 Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Oslo Gardermoen. 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 Gardermoen?

    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 Gardermoen. 0 airlines have flights from Glacier Park to Oslo Gardermoen on a regular basis. Booking flights from Kalispell Glacier Park to Oslo Gardermoen should not be difficult; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day.

  • How long is the flight from Kalispell to Oslo Gardermoen Airport?

    United Airlines can get you from Kalispell to Oslo Gardermoen Airport in just under 44h. Your travel time can differ by up to . There are 4338 mi between Kalispell and Oslo Gardermoen Airport.

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

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

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

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

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

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

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