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$524+ Cheap flights from Montana to Oslo

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — OSL
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Montana to Oslo

Best flights from Montana to Oslo
Discover carefully curated flight deals from Montana to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This Air France deal was found by Cheapflights users on 12/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/286:00 amBZN - OSL
2 stops24h 45mMultiple Airlines
Wed 2/47:45 amOSL - BZN
2 stops20h 21mMultiple Airlines
Deal found 12/14$524
This United Airlines deal was found by Cheapflights users on 12/13. 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 1/236:00 amFCA - OSL
2 stops27h 40mUnited Airlines
Tue 1/276:15 amOSL - FCA
2 stops23h 44mUnited Airlines
Deal found 12/13$525
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:43 pmBZN - OSL
2 stops23h 27mLufthansa
Wed 4/296:45 amOSL - BZN
2 stops22h 32mLufthansa
Deal found 12/14$579
This United Airlines deal was found by Cheapflights users on 12/14. 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 3/121:28 pmFCA - OSL
2 stops27h 12mUnited Airlines
Mon 3/166:10 amOSL - FCA
2 stops38h 24mUnited Airlines
Deal found 12/14$527
This oojo deal was found by Cheapflights users on 12/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/214:11 pmHLN - OSL
2 stops15h 14mIcelandair
Tue 6/24:30 pmOSL - HLN
2 stops31h 01mIcelandair
Deal found 12/14$1,208
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 1/261:13 pmBZN - OSL
2 stops42h 27mUnited Airlines
Thu 1/296:15 amOSL - BZN
2 stops37h 29mUnited Airlines
Deal found 12/13$595
This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:43 pmBZN - OSL
2 stops40h 07mLufthansa
Sat 5/26:45 amOSL - BZN
2 stops22h 22mLufthansa
Deal found 12/14$664
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 4/222:43 pmBZN - OSL
2 stops17h 07mUnited Airlines
Wed 4/296:45 amOSL - BZN
3 stops22h 32mUnited Airlines
Deal found 12/14$625
This United Airlines deal was found by Cheapflights users on 12/14. 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 4/254:29 pmBZN - OSL
2 stops45h 41mUnited Airlines
Sat 5/26:45 amOSL - BZN
3 stops23h 13mUnited Airlines
Deal found 12/14$664
This United Airlines deal was found by Cheapflights users on 12/13. 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 1/232:27 pmHLN - OSL
2 stops43h 13mUnited Airlines
Tue 1/276:15 amOSL - HLN
2 stops23h 11mUnited Airlines
Deal found 12/13$664
This American Airlines deal was found by Cheapflights users on 12/14. 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 5/214:11 pmHLN - OSL
2 stops23h 44mMultiple Airlines
Tue 6/211:15 amOSL - HLN
3 stops36h 16mMultiple Airlines
Deal found 12/14$1,037
This United Airlines deal was found by Cheapflights users on 12/14. 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 5/212:30 pmHLN - OSL
3 stops19h 40mUnited Airlines
Tue 6/26:45 amOSL - HLN
3 stops22h 14mUnited Airlines
Deal found 12/14$1,437

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 December 16, 2025.

Round-trip from

$524
(Air France)
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 December 16, 2025.
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

Wed 1/28

6:00 am-2:45 pm

2 stops24h 45m

Oslo Gardermoen

Wed 2/4

7:45 am-8:06 pm

2 stops20h 21m

$524

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Fri 1/23

6:00 am-5:40 pm

2 stops27h 40m

Oslo Gardermoen

Tue 1/27

6:15 am-9:59 pm

2 stops23h 44m

$525

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Thu 3/12

1:28 pm-11:40 pm

2 stops27h 12m

Oslo Gardermoen

Mon 3/16

6:10 am-1:34 pm

2 stops38h 24m

$527

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 4/22

2:43 pm-10:10 pm

2 stops23h 27m

Oslo Gardermoen

Wed 4/29

6:45 am-9:17 pm

2 stops22h 32m

$579

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Mon 1/26

1:13 pm-3:40 pm

2 stops42h 27m

Oslo Gardermoen

Thu 1/29

6:15 am-11:44 am

2 stops37h 29m

$595

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 4/22

2:43 pm-3:50 pm

2 stops17h 07m

Oslo Gardermoen

Wed 4/29

6:45 am-9:17 pm

3 stops22h 32m

$625

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Sat 4/25

2:43 pm-2:50 pm

2 stops40h 07m

Oslo Gardermoen

Sat 5/2

6:45 am-9:07 pm

2 stops22h 22m

$664

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Sat 4/25

4:29 pm-10:10 pm

2 stops45h 41m

Oslo Gardermoen

Sat 5/2

6:45 am-9:58 pm

3 stops23h 13m

$664

HelenaOslo

HLN - OSL

HLNOSL

Helena

Fri 1/23

2:27 pm-5:40 pm

2 stops43h 13m

Oslo Gardermoen

Tue 1/27

6:15 am-9:26 pm

2 stops23h 11m

$664

HelenaOslo

HLN - OSL

HLNOSL

Helena

Thu 5/21

4:11 pm-11:55 pm

2 stops23h 44m

Oslo Gardermoen

Tue 6/2

11:15 am-3:31 pm

3 stops36h 16m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 12 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 15h 14m. Fly via United Airlines, Lufthansa, or Icelandair to get the fastest option. The distance between Montana and Oslo is about 4394 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, Helena - Oslo Gardermoen or Kalispell Glacier Park - 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$722FlexibilityNo cancel feeOn-time69%
DeltaCheapest$639Average$1,191FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$680Average$899FlexibilityNo cancel feeOn-time75%

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