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Cheap flights from Montana to Oslo from $470

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Oslo departing on 6/7. 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
1 adult, Economy, 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.
Icelandair Logo
8:00 am - 12:35 pm
BZN
-
OSL
20h 35m
2 stops
Icelandair Logo
1:50 pm - 11:58 pm
OSL
-
BZN
18h 08m
2 stops
$792Icelandair
Thu, Apr 30 - Tue, May 12
Icelandair Logo
3:49 pm - 12:35 pm
BZN
-
OSL
36h 46m
2 stops
Icelandair Logo
1:50 pm - 11:58 pm
OSL
-
BZN
18h 08m
2 stops
$794Icelandair
Thu, Apr 30 - Tue, May 12
Icelandair Logo
3:49 pm - 12:35 pm
BZN
-
OSL
36h 46m
2 stops
Icelandair Logo
4:30 pm - 7:05 pm
OSL
-
BZN
34h 35m
2 stops
$801Icelandair
Thu, Apr 30 - Tue, May 12
United Airlines Logo
12:48 pm - 6:25 pm
BZN
-
OSL
21h 37m
2 stops
United Airlines Logo
6:35 am - 9:07 pm
OSL
-
BZN
22h 32m
2 stops
$822United Airlines
Wed, Aug 5 - Wed, Aug 19
Icelandair Logo
3:49 pm - 3:25 pm
BZN
-
OSL
15h 36m
2 stops
Icelandair Logo
1:50 pm - 10:42 pm
OSL
-
BZN
16h 52m
2 stops
$825Icelandair
Fri, May 1 - Fri, May 15
United Airlines Logo
10:33 am - 10:05 pm
BZN
-
OSL
27h 32m
2 stops
United Airlines Logo
6:55 am - 6:23 pm
OSL
-
BZN
43h 28m
2 stops
$831United Airlines
Tue, Aug 4 - Tue, Aug 18
United Airlines Logo
2:25 pm - 10:05 pm
HLN
-
OSL
23h 40m
2 stops
United Airlines Logo
6:35 am - 9:46 pm
OSL
-
HLN
23h 11m
2 stops
$870United Airlines
Thu, Apr 23 - Wed, May 6
Multiple Airlines Logo
1:43 pm - 11:50 pm
BZN
-
OSL
26h 07m
2 stops
Multiple Airlines Logo
7:45 am - 11:58 pm
OSL
-
BZN
24h 13m
3 stops
$888Multiple Airlines
Thu, Apr 30 - Tue, May 12
Delta Logo
1:20 pm - 8:40 pm
FCA
-
OSL
23h 20m
2 stops
Delta Logo
6:30 am - 11:14 pm
OSL
-
FCA
24h 44m
2 stops
$952Delta
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
1:04 pm - 10:45 pm
HLN
-
OSL
25h 41m
2 stops
Multiple Airlines Logo
6:30 am - 10:30 pm
OSL
-
HLN
24h 00m
2 stops
$980Multiple Airlines
Thu, Apr 23 - Wed, May 6

United Airlines flights from Montana to Oslo Gardermoen Airport

Our best United Airlines deals on Montana to Oslo Gardermoen Airport flight tickets
United Airlines
Apr 23
HLN2:25 pmHelena
23h 40m
2 stops
OSL10:05 pmOslo Gardermoen
May 6
OSL6:35 amOslo Gardermoen
23h 11m
2 stops
HLN9:46 pmHelena
$870
United Airlines
Apr 30
BZN2:40 pmBozeman Gallatin Field
43h 15m
3 stops
OSL5:55 pmOslo Gardermoen
May 12
OSL6:55 amOslo Gardermoen
23h 43m
3 stops
BZN10:38 pmBozeman Gallatin Field
$882
United Airlines
Aug 23
FCA8:30 amKalispell Glacier Park
29h 35m
2 stops
OSL10:05 pmOslo Gardermoen
Sep 12
OSL6:15 amOslo Gardermoen
41h 12m
2 stops
FCA3:27 pmKalispell Glacier Park
$909

Icelandair flights from Montana to Oslo Gardermoen Airport

Our best Icelandair deals on Montana to Oslo Gardermoen Airport flight tickets
Icelandair
Apr 30
BZN3:49 pmBozeman Gallatin Field
36h 46m
2 stops
OSL12:35 pmOslo Gardermoen
May 12
OSL1:50 pmOslo Gardermoen
18h 08m
2 stops
BZN11:58 pmBozeman Gallatin Field
$794
Icelandair
Apr 30
BZN3:49 pmBozeman Gallatin Field
36h 46m
2 stops
OSL12:35 pmOslo Gardermoen
May 12
OSL4:30 pmOslo Gardermoen
34h 35m
2 stops
BZN7:05 pmBozeman Gallatin Field
$801
Icelandair
May 1
BZN8:00 amBozeman Gallatin Field
23h 25m
2 stops
OSL3:25 pmOslo Gardermoen
May 15
OSL1:50 pmOslo Gardermoen
29h 13m
2 stops
BZN11:03 amBozeman Gallatin Field
$907

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Oslo Gardermoen Airport 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 March 30, 2026.
Use the filters below to find and compare flights from Montana to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

8:00 am-12:35 pm

2 stops20h 35m

Oslo Gardermoen

Tue 5/12

1:50 pm-11:58 pm

2 stops18h 08m

$792

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

3:49 pm-12:35 pm

2 stops36h 46m

Oslo Gardermoen

Tue 5/12

1:50 pm-11:58 pm

2 stops18h 08m

$794

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

3:49 pm-12:35 pm

2 stops36h 46m

Oslo Gardermoen

Tue 5/12

4:30 pm-7:05 pm

2 stops34h 35m

$801

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Wed 8/5

12:48 pm-6:25 pm

2 stops21h 37m

Oslo Gardermoen

Wed 8/19

6:35 am-9:07 pm

2 stops22h 32m

$822
Quickest round-trip

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Fri 5/1

3:49 pm-3:25 pm

2 stops15h 36m

Oslo Gardermoen

Fri 5/15

1:50 pm-10:42 pm

2 stops16h 52m

$825

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Tue 8/4

10:33 am-10:05 pm

2 stops27h 32m

Oslo Gardermoen

Tue 8/18

6:55 am-6:23 pm

2 stops43h 28m

$831

HelenaOslo

HLN - OSL

HLNOSL

Helena

Thu 4/23

2:25 pm-10:05 pm

2 stops23h 40m

Oslo Gardermoen

Wed 5/6

6:35 am-9:46 pm

2 stops23h 11m

$870

BozemanOslo

BZN - OSL

BZNOSL

Bozeman Gallatin Field

Thu 4/30

1:43 pm-11:50 pm

2 stops26h 07m

Oslo Gardermoen

Tue 5/12

7:45 am-11:58 pm

3 stops24h 13m

$888

KalispellOslo

FCA - OSL

FCAOSL

Kalispell Glacier Park

Mon 5/11

1:20 pm-8:40 pm

2 stops23h 20m

Oslo Gardermoen

Mon 5/18

6:30 am-11:14 pm

2 stops24h 44m

$952

HelenaOslo

HLN - OSL

HLNOSL

Helena

Thu 4/23

1:04 pm-10:45 pm

2 stops25h 41m

Oslo Gardermoen

Wed 5/6

6:30 am-10:30 pm

2 stops24h 00m

$980

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Montana to Oslo Gardermoen Airport

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

How long does it take to fly to Oslo Gardermoen Airport?

Average flight duration from Montana to Oslo Gardermoen Airport depends on which airport you fly into and out of. Flying from Bozeman to Oslo Gardermoen Airport is 19h 25m on average, while flying from Kalispell to Oslo Gardermoen Airport is 23h 32m on average. Oslo Gardermoen Airport is the most popular airport in Oslo Gardermoen Airport.

Cheap Montana to Oslo Gardermoen Airport flight deals and tips

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

Fastest flight time

21h 37m

Direct flights

None
The fastest flight from Montana to Oslo Gardermoen Airport takes 21h 37m
There are no direct flights from Montana to Oslo Gardermoen Airport. There are no popular flight routes from Montana to Oslo Gardermoen Airport.
Search flight deals

  • When did momondo last update prices for flights from Montana to Oslo Gardermoen Airport?

    Prices for flights from Montana to Oslo Gardermoen Airport are updated daily.

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

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

    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 Gardermoen Airport.

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

    The travel and health documents you'll need for your trip to Oslo Gardermoen Airport 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 Gardermoen Airport. 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 Gardermoen Airport

Compare and see reviews for airlines that fly from Montana to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $721Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

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?

momondo does allow users to show only those flights to Oslo from Montana which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Montana to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Montana to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

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