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Oslo Gardermoen

$482+ Cheap flights from Montana to Oslo Gardermoen (OSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — OSL
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Montana to Oslo Gardermoen

Keep the following information in mind while searching for Montana to Oslo Gardermoen flight deals. Data was last updated julio 30, 2025.

Round-trip from

$689
(United Airlines)

One-way from

$482
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$987
From Montana to Oslo Gardermoen
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One-way flight from Montana to Oslo Gardermoen
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Highest demand for flights based on searches. 16% potential increase in price ($195 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 July 2025
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Find flight deals from Montana to Oslo Gardermoen

Cheapest flights from Montana to Oslo Gardermoen
Explore the most affordable flight options available from Montana to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 10/712:41 pmFCA - OSL
2 stops27h 09mUnited Airlines
mié. 10/226:50 amOSL - FCA
2 stops22h 41mUnited Airlines
Deal found 7/29$689
This Delta deal was found by Cheapflights users on 7/28. 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.
vie. 10/241:00 pmHLN - OSL
2 stops19h 40mDelta
mar. 10/281:05 pmOSL - HLN
2 stops40h 11mDelta
Deal found 7/28$704
This United Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 8/112:34 pmHLN - OSL
2 stops23h 36mUnited Airlines
lun. 8/189:50 amOSL - HLN
2 stops43h 21mUnited Airlines
Deal found 7/29$813
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/1312:41 pmFCA - OSL
2 stops20h 34mMultiple Airlines
sáb. 9/206:35 amOSL - FCA
3 stops21h 08mMultiple Airlines
Deal found 7/30$986

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 julio 30, 2025.
Use the filters below to find and compare flights from Montana to Oslo Gardermoen Airport that are best for you.

Fly from

Montana

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

mar. 10/7

12:41 pm-11:50 pm

2 stops27h 09m

Oslo Gardermoen

mié. 10/22

6:50 am-9:31 pm

2 stops22h 41m

$689

HelenaOslo

HLN - OSL

HLNOSL

Helena

vie. 10/24

1:00 pm-4:40 pm

2 stops19h 40m

Oslo Gardermoen

mar. 10/28

1:05 pm-10:16 pm

2 stops40h 11m

$704

HelenaOslo

HLN - OSL

HLNOSL

Helena

lun. 8/11

2:34 pm-10:10 pm

2 stops23h 36m

Oslo Gardermoen

lun. 8/18

9:50 am-9:11 pm

2 stops43h 21m

$813

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

sáb. 9/13

12:41 pm-5:15 pm

2 stops20h 34m

Oslo Gardermoen

sáb. 9/20

6:35 am-7:43 pm

3 stops21h 08m

$986

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

lun. 9/29

8:02 pm-12:00 pm

3 stops55h 58m

$482

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

lun. 9/29

11:54 am-4:20 pm

2 stops20h 26m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Montana to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Montana 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 Montana to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Montana to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Montana to Oslo Gardermoen Airport (average of $567). Flying from Montana to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,010). 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.

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 julio 30, 2025.
Read reviews from past customers who have flown Delta, Air France, and United Airlines from Montana to Oslo Gardermoen Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Montana 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 are the most popular routes from Montana to Oslo Gardermoen Airport?

    The most popular route from Montana to Oslo Gardermoen Airport is Kalispell Glacier Park - Oslo Gardermoen. You may also consider Helena - Oslo Gardermoen or Bozeman Gallatin Field - Oslo Gardermoen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana 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.

  • What is the cheapest month to book a flight from Montana to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Montana to Oslo Gardermoen Airport (average of $567). Flying from Montana to Oslo Gardermoen Airport in June is currently the most expensive (average of $1,010). 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gardermoen

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Alternative routes for Montana to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
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Oakland to Oslo Gardermoen flights

Top 4 airlines flying from Montana to Oslo Gardermoen

Discover the top 4 airlines that operate flights from Montana 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$1,043FlexibilityNo cancel feeOn-time69%
DeltaCheapest$637Average$1,201FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$648Average$1,096FlexibilityNo cancel feeOn-time76%
KLMCheapest$680Average$918FlexibilityNo cancel feeOn-time75%

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