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$485+ Cheap flights from Oslo to Montana

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BZN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Oslo to Montana

Keep the following information in mind while searching for Oslo to Montana flight deals. Data was last updated July 31, 2025.

Round-trip from

$485
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$989
From Oslo to Montana
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:45 amOSL - BZN
2 stops56h 56mAmerican Airlines
Mon 11/171:52 pmBZN - OSL
2 stops37h 03mAmerican Airlines
Deal found 7/30$485

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 July 31, 2025.
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

Thu 11/13

11:45 am-12:41 pm

2 stops56h 56m

Bozeman Gallatin Field

Mon 11/17

1:52 pm-10:55 am

2 stops37h 03m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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, October is the cheapest month in which you can book a flight from Oslo to Montana (average of $371). Flying from Oslo to Montana in May is currently the most expensive (average of $478). 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.

How much does it cost to fly round-trip from Oslo to Montana?

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with American Airlines from Oslo to Montana by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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 - Bozeman Gallatin Field, Oslo Gardermoen - Missoula Johnson-Bell 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, October is the cheapest month in which you can book a flight from Oslo to Montana (average of $371). Flying from Oslo to Montana in May is currently the most expensive (average of $478). 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.
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