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$376+ Cheap flights from Oslo to Montana

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BZN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Oslo to Montana

Cheapest flights from Oslo to Montana
Explore the most affordable flight options available from Oslo to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 11/67:10 am
OSL
-
MSO
2 stops37h 29m
American Airlines
Tue 11/101:14 pm
MSO
-
OSL
2 stops40h 56m
American Airlines
Deal found 2/8$615
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Sat 9/198:15 am
OSL
-
BZN
2 stops18h 25m
American Airlines
Tue 9/221:39 pm
BZN
-
OSL
2 stops25h 41m
American Airlines
Deal found 2/8$618
This United Airlines deal was found by Cheapflights users on 2/8. 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 11/66:15 am
OSL
-
MSO
3 stops39h 12m
United Airlines
Tue 11/105:32 pm
MSO
-
OSL
2 stops38h 13m
United Airlines
Deal found 2/8$727
This United Airlines deal was found by Cheapflights users on 2/11. 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 9/197:10 am
OSL
-
BZN
2 stops21h 57m
United Airlines
Tue 9/222:37 pm
BZN
-
OSL
3 stops42h 38m
United Airlines
Deal found 2/11$800

Find flight deals from Oslo to Montana

Keep the following information in mind while searching for Oslo to Montana flight deals. Data was last updated February 12, 2026.

Popular in

February

Cheapest in

January

Average price

$1,342
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo to Montana 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 February 12, 2026.
Use the filters below to find and compare flights from Oslo to Montana that are best for you.

Fly from

Oslo

Fly to

Montana

Route

Depart

Return

Price

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Mon 6/8

11:35 am-11:55 am

2 stops32h 20m

$376

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Wed 7/15

7:45 am-8:43 pm

3 stops20h 58m

$473

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Fri 7/17

7:50 am-4:09 pm

2 stops40h 19m

$492

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Thu 7/16

11:40 am-4:09 pm

2 stops60h 29m

$492

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Sat 7/18

8:15 am-8:43 pm

2 stops20h 28m

$493

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Mon 7/13

7:45 am-8:43 pm

2 stops20h 58m

$574

OsloBozeman

OSL - BZN

OSLBZN

Oslo Gardermoen

Tue 7/14

1:35 pm-11:57 pm

3 stops42h 22m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Best time to book a flight from Oslo to Montana

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

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

Currently, January is the cheapest month in which you can book a flight from Oslo to Montana (average of $480). Flying from Oslo to Montana in December is currently the most expensive (average of $927). 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.

Related info for your journey

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

    The most popular flight routes from Oslo to Montana are Oslo Gardermoen - Missoula Johnson-Bell Field, Oslo Gardermoen - Bozeman Gallatin Field and Oslo Sandefjord - Missoula Johnson-Bell Field.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo to Montana 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 Oslo to Montana?

    Currently, January is the cheapest month in which you can book a flight from Oslo to Montana (average of $480). Flying from Oslo to Montana in December is currently the most expensive (average of $927). 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 Oslo to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to John F Kennedy Intl flights
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Oslo Gardermoen to Reagan-National flights
Sandefjord to Dulles Intl flights
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Sandefjord to Orlando flights
Oslo Gardermoen to Sky Harbor Intl flights
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Sandefjord to San Francisco flights
Oslo Gardermoen to George Bush Intcntl flights
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Oslo Gardermoen to San Diego flights
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Bergen to Boston flights
Oslo Gardermoen to Albuquerque flights
Oslo Gardermoen to Tampa flights

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