$565+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — BZN
Dec 4 — Dec 111
1 adult, Economy
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Cheapest flights from Oslo to MontanaExplore 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 November 4, 2025.
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 November 4, 2025.
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/137:05 amOSL - BZN
2 stops37h 57mAmerican Airlines
Mon 11/171:52 pmBZN - OSL
2 stops40h 18mAmerican Airlines
Deal found 11/1![American Airlines logo]()
$642
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 11/199:25 amOSL - BZN
2 stops36h 00mDelta
Sun 11/232:16 pmBZN - OSL
2 stops39h 34mDelta
Deal found 11/3![Delta logo]()
$699
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:10 pmOSL - BZN
2 stops17h 29mMultiple Airlines
Sun 11/231:43 pmBZN - OSL
3 stops37h 52mMultiple Airlines
Deal found 11/3![Multiple Airlines logo]()
$1,343
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/1811:45 amOSL - BZN
2 stops33h 17mAmerican Airlines
Sat 11/221:52 pmBZN - OSL
2 stops39h 53mAmerican Airlines
Deal found 11/3![American Airlines logo]()
$6,463
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 November 4, 2025.
Round-trip from | $565 (American Airlines) |
|---|---|
Popular in | December |
Cheapest in | May |
Average price | $824 |
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 November 4, 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
OsloMissoula
OSL - MSO
OSLMSO
Oslo Gardermoen
Thu 4/23
11:40 am-12:25 pm
2 stops32h 45m
Missoula Johnson-Bell Field
Mon 4/27
1:05 pm-11:30 pm
2 stops26h 25m
$565
OsloBozeman
OSL - BZN
OSLBZN
Oslo Gardermoen
Wed 11/19
9:25 am-1:25 pm
2 stops36h 00m
Bozeman Gallatin Field
Sun 11/23
2:16 pm-1:50 pm
2 stops39h 34m
$699
OsloMissoula
OSL - MSO
OSLMSO
Oslo Gardermoen
Thu 4/23
6:35 am-9:26 pm
2 stops22h 51m
Missoula Johnson-Bell Field
Mon 4/27
6:15 am-12:20 pm
3 stops22h 05m
$1,196
OsloBozeman
OSL - BZN
OSLBZN
Oslo Gardermoen
Wed 11/19
1:10 pm-10:39 pm
2 stops17h 29m
Bozeman Gallatin Field
Sun 11/23
1:43 pm-11:35 am
3 stops37h 52m
$1,343
OsloBozeman
OSL - BZN
OSLBZN
Oslo Gardermoen
Tue 11/18
11:45 am-1:02 pm
2 stops33h 17m
Bozeman Gallatin Field
Sat 11/22
1:52 pm-1:45 pm
2 stops39h 53m
$6,463
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 $938). 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.