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Oslo

$221+ Cheap flights from Montana to Oslo

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — OSL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Montana to Oslo

Cheapest flights from Montana to Oslo
Explore the most affordable flight options available from Montana to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2912:39 pm
BZN
-
OSL
2 stops18h 11m
United Airlines
Tue 4/76:55 am
OSL
-
BZN
2 stops22h 37m
United Airlines
Deal found 1/27$530
This United 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 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
2 stops35h 06m
United Airlines
Deal found 1/27$581
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 3/291:36 pm
BZN
-
OSL
2 stops18h 59m
Multiple Airlines
Tue 4/77:45 am
OSL
-
BZN
3 stops24h 12m
Multiple Airlines
Deal found 1/27$590
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 1/28. 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 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 1/28$601
This United 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 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 1/27$642
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.
Tue 8/45:00 pm
BZN
-
OSL
2 stops22h 20m
American Airlines
Tue 8/1111:15 am
OSL
-
BZN
2 stops31h 24m
American Airlines
Deal found 1/27$738
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 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.
Tue 5/194:02 pm
BZN
-
OSL
2 stops23h 18m
Multiple Airlines
Sun 5/318:30 pm
OSL
-
BZN
2 stops32h 13m
Multiple Airlines
Deal found 1/27$753
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/306:00 am
FCA
-
OSL
2 stops25h 40m
United Airlines
Tue 2/36:15 am
OSL
-
FCA
2 stops23h 44m
United Airlines
Deal found 1/28$754
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 2/512:46 pm
BZN
-
OSL
2 stops20h 54m
United Airlines
Mon 2/911:50 am
OSL
-
BZN
2 stops58h 52m
United Airlines
Deal found 1/26$758
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

Find flight deals from Montana to Oslo

Keep the following information in mind while searching for Montana to Oslo flight deals. Data was last updated January 29, 2026.

Round-trip from

$530
(United Airlines)

One-way from

$221
(American Airlines)
From Montana to Oslo
Search Deals
One-way flight from Montana to Oslo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Oslo 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 29, 2026.
Use the filters below to find and compare flights from Montana to Oslo that are best for you.

Fly from

Montana

Fly to

Oslo

Route

Depart

Return

Price

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Sun 3/29

12:39 pm-2:50 pm

2 stops18h 11m

Oslo Gardermoen

Tue 4/7

6:55 am-9:32 pm

2 stops22h 37m

$530

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

8:30 am-5:15 pm

2 stops24h 45m

Oslo Gardermoen

Tue 5/12

6:55 am-10:33 pm

3 stops23h 38m

$581

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Sun 3/29

1:36 pm-4:35 pm

2 stops18h 59m

Oslo Gardermoen

Tue 4/7

7:45 am-11:57 pm

3 stops24h 12m

$590

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

$642

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Tue 7/28

12:04 pm-4:25 pm

2 stops20h 21m

$221

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Mon 7/27

12:51 pm-11:25 pm

2 stops26h 34m

$321

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Sun 7/26

5:00 pm-11:25 pm

2 stops46h 25m

$334

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Tue 7/28

3:04 pm-8:45 am

3 stops33h 41m

$398

BozemanOslo

BZN - TRF

BZNTRF

Bozeman Gallatin Field

Tue 7/28

3:04 pm-8:25 pm

3 stops21h 21m

$490

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Mon 7/27

3:04 pm-3:25 pm

3 stops40h 21m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 13 results
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Best time to book a flight from Montana to Oslo

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

    There are many flights that can get you from Montana to Oslo in 18h 11m. Fly via United Airlines to get the fastest option. The distance between Montana and Oslo is about 4426 mi.

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

    When deciding which route to take from Montana to Oslo consider Bozeman Gallatin Field - Oslo Gardermoen, Kalispell Glacier Park - Oslo Gardermoen or Helena - Oslo Gardermoen as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montana to Oslo 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Oslo

Discover the top 3 airlines that operate flights from Montana to Oslo. 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 29, 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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