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Oslo Gardermoen

Cheap flights from Missoula (MSO) to Oslo Gardermoen (OSL)

MSO — OSL
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
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Find flight deals from Missoula to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) 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 27, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars
Provider with most accurate pricing for Missoula Johnson-Bell Field-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Oslo Gardermoen flights.
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Compare providers for flights from Missoula 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 Missoula to Oslo Gardermoen in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 Missoula-Oslo Gardermoen Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Missoula-Oslo Gardermoen Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Missoula-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Oslo Gardermoen Airport flights, Cheapflights users trust Expedia the most. Expedia 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 Missoula-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 Missoula to Oslo Gardermoen

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

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated December 27, 2025.
See what other customers who have flown with Delta and KLM from Missoula to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,019 reviews
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,435 reviews
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    If you book a flight to Oslo Gardermoen from Missoula, you will be flying from Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula. There are 0 flights from Johnson-Bell Field to Oslo Gardermoen per day from 2 different airlines.

  • What are the cheapest airlines flying from Missoula to Oslo Gardermoen Airport round-trip?

    Cheapflights users have booked flights from Missoula to Oslo Gardermoen Airport round-trip from $680. Another airline that can offer you cheap pricing is Delta.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula 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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Alternative routes for Missoula to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missoula to Oslo Gardermoen

Discover the top 2 airlines that operate flights from Missoula to Oslo Gardermoen. 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 December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$680Average$966FlexibilityNo cancel feeOn-time75%
DeltaCheapest$856Average$1,053FlexibilityNo cancel feeOn-timeN/A

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