Cheap flights from Montana to Oslo from $486

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Oslo departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Montana to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:43 pm - 5:40 pm
BZN
-
OSL
19h 57m
2 stops
Lufthansa Logo
6:10 am - 9:22 pm
OSL
-
BZN
22h 12m
2 stops
$486Lufthansa
Mon, Mar 9 - Mon, Mar 16
Lufthansa Logo
2:43 pm - 11:40 pm
BZN
-
OSL
25h 57m
2 stops
Lufthansa Logo
6:35 am - 9:32 pm
OSL
-
BZN
22h 57m
2 stops
$542Lufthansa
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
2:43 pm - 11:45 pm
BZN
-
OSL
26h 02m
2 stops
Lufthansa Logo
7:10 am - 9:32 pm
OSL
-
BZN
22h 22m
2 stops
$556Lufthansa
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
1:47 pm - 10:40 pm
BZN
-
OSL
25h 53m
2 stops
American Airlines Logo
12:50 pm - 12:59 pm
OSL
-
BZN
32h 09m
2 stops
$562American Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
2:41 pm - 11:40 pm
FCA
-
OSL
25h 59m
2 stops
United Airlines Logo
6:35 am - 11:54 am
OSL
-
FCA
37h 19m
2 stops
$572United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
2:43 pm - 5:30 pm
BZN
-
OSL
19h 47m
3 stops
United Airlines Logo
6:35 am - 9:32 pm
OSL
-
BZN
22h 57m
2 stops
$579United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
8:30 am - 2:45 pm
BZN
-
OSL
22h 15m
2 stops
United Airlines Logo
9:55 am - 10:01 am
OSL
-
BZN
32h 06m
2 stops
$580United Airlines
Thu, Apr 30 - Tue, May 12
United Airlines Logo
8:30 am - 5:55 pm
BZN
-
OSL
25h 25m
2 stops
United Airlines Logo
6:55 am - 10:33 pm
OSL
-
BZN
23h 38m
3 stops
$581United Airlines
Thu, Apr 30 - Tue, May 12
Multiple Airlines Logo
8:30 am - 4:35 pm
BZN
-
TRF
24h 05m
2 stops
Multiple Airlines Logo
6:00 am - 10:24 pm
TRF
-
BZN
24h 24m
2 stops
$1,326Multiple Airlines
Fri, Jul 31 - Fri, Aug 14
Multiple Airlines Logo
6:15 am - 2:10 pm
FCA
-
OSL
24h 55m
3 stops
Multiple Airlines Logo
7:10 am - 11:47 pm
OSL
-
FCA
23h 37m
3 stops
$2,117Multiple Airlines
Sat, Mar 14 - Sat, Mar 21

American Airlines flights from Montana to Oslo

Our best American Airlines deals on Montana to Oslo flight tickets
American Airlines
Mar 25
BZN1:47 pmBozeman Gallatin Field
25h 53m
2 stops
OSL10:40 pmOslo Gardermoen
Apr 1
OSL12:50 pmOslo Gardermoen
32h 09m
2 stops
BZN12:59 pmBozeman Gallatin Field
$562
American Airlines
Jul 31
BZN12:51 pmBozeman Gallatin Field
19h 44m
2 stops
OSL4:35 pmOslo Gardermoen
Aug 14
OSL12:50 pmOslo Gardermoen
31h 49m
2 stops
BZN12:39 pmBozeman Gallatin Field
$759

United Airlines flights from Montana to Oslo

Our best United Airlines deals on Montana to Oslo flight tickets
United Airlines
Mar 25
FCA2:41 pmKalispell Glacier Park
25h 59m
2 stops
OSL11:40 pmOslo Gardermoen
Apr 1
OSL6:35 amOslo Gardermoen
37h 19m
2 stops
FCA11:54 amKalispell Glacier Park
$572
United Airlines
Mar 25
BZN2:43 pmBozeman Gallatin Field
19h 47m
3 stops
OSL5:30 pmOslo Gardermoen
Apr 1
OSL6:35 amOslo Gardermoen
22h 57m
2 stops
BZN9:32 pmBozeman Gallatin Field
$579
United Airlines
Apr 30
BZN8:30 amBozeman Gallatin Field
22h 15m
2 stops
OSL2:45 pmOslo Gardermoen
May 12
OSL9:55 amOslo Gardermoen
32h 06m
2 stops
BZN10:01 amBozeman Gallatin Field
$580

momondo 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Montana to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Mon 3/9

2:43 pm-5:40 pm

2 stops19h 57m

Oslo Gardermoen

Mon 3/16

6:10 am-9:22 pm

2 stops22h 12m

$486

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 3/25

2:43 pm-11:40 pm

2 stops25h 57m

Oslo Gardermoen

Wed 4/1

6:35 am-9:32 pm

2 stops22h 57m

$542

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 3/25

2:43 pm-11:45 pm

2 stops26h 02m

Oslo Gardermoen

Wed 4/1

7:10 am-9:32 pm

2 stops22h 22m

$556

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 3/25

1:47 pm-10:40 pm

2 stops25h 53m

Oslo Gardermoen

Wed 4/1

12:50 pm-12:59 pm

2 stops32h 09m

$562

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Wed 3/25

2:41 pm-11:40 pm

2 stops25h 59m

Oslo Gardermoen

Wed 4/1

6:35 am-11:54 am

2 stops37h 19m

$572

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 3/25

2:43 pm-5:30 pm

3 stops19h 47m

Oslo Gardermoen

Wed 4/1

6:35 am-9:32 pm

2 stops22h 57m

$579

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

8:30 am-2:45 pm

2 stops22h 15m

Oslo Gardermoen

Tue 5/12

9:55 am-10:01 am

2 stops32h 06m

$580

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

8:30 am-5:55 pm

2 stops25h 25m

Oslo Gardermoen

Tue 5/12

6:55 am-10:33 pm

3 stops23h 38m

$581

BozemanOslo

BZN - TRF

BZNTRF

Bozeman Gallatin Field

Fri 7/31

8:30 am-4:35 pm

2 stops24h 05m

Oslo Sandefjord

Fri 8/14

6:00 am-10:24 pm

2 stops24h 24m

$1,326

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Sat 3/14

6:15 am-2:10 pm

3 stops24h 55m

Oslo Gardermoen

Sat 3/21

7:10 am-11:47 pm

3 stops23h 37m

$2,117

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oslo from

How to get the cheapest flight ticket from Montana to Oslo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Oslo?

United Airlines, Delta and KLM are the top three most popular airlines that fly to Oslo from Montana according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 3 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

Cheap Montana to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Oslo

Fastest flight time

17h 40m

Direct flights

None
The fastest flight from Montana to Oslo takes 17h 40m
There are no direct flights from Montana to Oslo. There are no popular flight routes from Montana to Oslo.
  • When did momondo last update prices for flights from Montana to Oslo?

    Prices for flights from Montana to Oslo are updated daily.

  • How many operators does momondo search for flights from Montana to Oslo?

  • How old do you have to be to fly from Montana to Oslo?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montana to Oslo.

  • What documentation or ID do you need to fly to Oslo?

    The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Oslo

Compare and see reviews for airlines that fly from Montana to Oslo with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $447Free CancellationRating
7.9
8,180 reviews
Search Delta flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights
KLMPriceFrom $680Free CancellationRating
7.7
1,451 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Oslo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oslo from Montana.

Can I find flights from Montana to Oslo with flexible booking policies on momondo?

All flight searches from Montana to Oslo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montana to Oslo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Oslo.

I’m not ready to book a flight from Montana to Oslo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montana to Oslo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 3/13
Fri 3/20

Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo