Oslo Gardermoen

$580+ Cheap flights from Montana 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — OSL
Feb 26 — Mar 51
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Cheap 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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 4/3012:35 pm
BZN
-
OSL
2 stops20h 40m
United Airlines
Tue 5/126:55 am
OSL
-
BZN
3 stops23h 38m
United Airlines
Deal found 1/26$580
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 4/301:41 pm
BZN
-
OSL
2 stops26h 09m
American Airlines
Tue 5/1211:15 am
OSL
-
BZN
2 stops33h 36m
American Airlines
Deal found 1/25$588
This American Airlines deal was found by Cheapflights users on 1/27. 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 8/94:54 pm
BZN
-
OSL
2 stops22h 46m
American Airlines
Sat 8/228:15 am
OSL
-
BZN
2 stops34h 24m
American Airlines
Deal found 1/27$595
This American Airlines deal was found by Cheapflights users on 1/25. 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 5/31:41 pm
BZN
-
OSL
2 stops25h 59m
American Airlines
Sat 5/911:30 am
OSL
-
BZN
2 stops33h 21m
American Airlines
Deal found 1/25$600
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 5/112:35 pm
BZN
-
OSL
3 stops21h 20m
United Airlines
Fri 5/156:25 am
OSL
-
BZN
2 stops24h 08m
United Airlines
Deal found 1/26$641
This Ovago deal was found by Cheapflights users on 1/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:20 pm
HLN
-
OSL
2 stops20h 45m
Lufthansa
Wed 9/167:10 am
OSL
-
HLN
2 stops38h 17m
Lufthansa
Deal found 1/25$751
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 1/306:15 am
HLN
-
OSL
2 stops33h 05m
United Airlines
Tue 2/36:15 am
OSL
-
HLN
2 stops23h 11m
United Airlines
Deal found 1/26$752
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 1/296:00 am
FCA
-
OSL
2 stops23h 00m
United Airlines
Mon 2/22:05 pm
OSL
-
FCA
2 stops39h 54m
United Airlines
Deal found 1/26$873
This United Airlines deal was found by Cheapflights users on 1/25. 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 9/55:20 pm
HLN
-
OSL
2 stops20h 45m
United Airlines
Wed 9/167:10 am
OSL
-
HLN
3 stops21h 49m
United Airlines
Deal found 1/25$1,234

Find 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 January 27, 2026.

Round-trip from

$580
(United Airlines)
From Montana to Oslo Gardermoen

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 January 27, 2026.
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

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

12:35 pm-5:15 pm

2 stops20h 40m

Oslo Gardermoen

Tue 5/12

6:55 am-10:33 pm

3 stops23h 38m

$580

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

1:41 pm-11:50 pm

2 stops26h 09m

Oslo Gardermoen

Tue 5/12

11:15 am-12:51 pm

2 stops33h 36m

$588

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Fri 5/1

12:35 pm-5:55 pm

3 stops21h 20m

Oslo Gardermoen

Fri 5/15

6:25 am-10:33 pm

2 stops24h 08m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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

    Airlines like United Airlines and American Airlines fly from Montana to Oslo Gardermoen Airport in about 20h 40m. The time it takes to get you to your destination can typically vary by up to 5h 29m. There are 4426 mi between Montana and Oslo Gardermoen Airport. This flight may include one or multiple stops.

  • What are the most popular routes from Montana to Oslo Gardermoen Airport?

  • 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.

See more FAQs

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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.

Top 3 airlines flying from Montana to Oslo Gardermoen

Discover the top 3 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$447Average$1,242FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$607Average$722FlexibilityNo cancel feeOn-time69%
KLMCheapest$680Average$966FlexibilityNo cancel feeOn-time75%

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