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Cheap flights from Kalispell to Oslo from $849

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Oslo departing on 12/5. 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

Find the cheapest flights from Kalispell to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:31 am - 11:00 amFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
44h 29m2 stops Denver Intl Munich Franz Josef Strauss
United Airlines Logo
6:15 am - 9:30 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
23h 15m2 stops Frankfurt am Main Denver Intl
$849United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
2:29 pm - 1:05 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
38h 36m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
6:15 am - 9:30 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
23h 15m2 stops Frankfurt am Main Denver Intl
$865United Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
6:35 am - 11:45 amFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
21h 10m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
9:20 am - 11:43 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
22h 23m2 stops Amsterdam Schiphol Minneapolis St Paul
$978Delta
Fri, Sep 25 - Fri, Oct 2
United Airlines Logo
2:29 pm - 1:05 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
38h 36m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
6:15 am - 1:33 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
39h 18m3 stops Frankfurt am Main Philadelphia Denver Intl
$1,206United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
2:45 pm - 8:45 amFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
58h 00m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
11:50 am - 1:20 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
57h 30m2 stops Munich Franz Josef Strauss Los Angeles
$1,288United Airlines
Sun, Dec 27 - Tue, Jan 5
United Airlines Logo
2:29 pm - 1:05 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
38h 36m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
6:15 am - 1:33 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
39h 18m3 stops Frankfurt am Main Philadelphia Denver Intl
$1,289United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
1:40 pm - 8:45 amFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
59h 05m2 stops San Francisco Frankfurt am Main
United Airlines Logo
6:15 am - 1:33 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
39h 18m3 stops Frankfurt am Main Philadelphia Denver Intl
$1,337United Airlines
Sun, Dec 27 - Tue, Jan 5
United Airlines Logo
12:25 pm - 3:45 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
19h 20m3 stops Chicago O'Hare Intl Amsterdam Schiphol Frankfurt am Main
United Airlines Logo
6:15 am - 9:30 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
23h 15m3 stops Frankfurt am Main Boston Logan Intl Denver Intl
$1,645United Airlines
Sun, Dec 27 - Tue, Jan 5
United Airlines Logo
2:30 pm - 3:55 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
17h 25m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
6:45 am - 9:36 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
22h 51m3 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl Denver Intl
$6,026United Airlines
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:37 pm - 10:40 pmFCA  Kalispell Glacier Park-OSL Oslo Gardermoen
43h 03m2 stops Seattle/Tacoma Intl London Heathrow
Multiple Airlines Logo
6:45 am - 11:59 pmOSL  Oslo Gardermoen-FCA Kalispell Glacier Park
25h 14m2 stops London Heathrow Seattle/Tacoma Intl
$7,642Multiple Airlines
Sat, Nov 21 - Sat, Dec 5

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United Airlines flights from Kalispell to Oslo Gardermoen Airport

Our best United Airlines deals on Kalispell to Oslo Gardermoen Airport flight tickets
United Airlines
Dec 5
FCA6:31 amKalispell Glacier Park
44h 29m
2 stops
OSL11:00 amOslo Gardermoen
Dec 8
OSL6:15 amOslo Gardermoen
23h 15m
2 stops
FCA9:30 pmKalispell Glacier Park
$849
United Airlines
Dec 5
FCA2:29 pmKalispell Glacier Park
38h 36m
2 stops
OSL1:05 pmOslo Gardermoen
Dec 8
OSL6:15 amOslo Gardermoen
23h 15m
2 stops
FCA9:30 pmKalispell Glacier Park
$865
United Airlines
Aug 22
FCA12:40 pmKalispell Glacier Park
38h 15m
2 stops
OSL10:55 amOslo Gardermoen
Sep 5
OSL6:15 amOslo Gardermoen
21h 24m
2 stops
FCA7:39 pmKalispell Glacier Park
$1,033

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell 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 August 13, 2026.
Use the filters below to find and compare flights from Kalispell to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sat 12/5

6:31 am-11:00 am

2 stops44h 29m

Oslo Gardermoen

Tue 12/8

6:15 am-9:30 pm

2 stops23h 15m

$849

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sat 12/5

2:29 pm-1:05 pm

2 stops38h 36m

Oslo Gardermoen

Tue 12/8

6:15 am-9:30 pm

2 stops23h 15m

$865

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Fri 9/25

6:35 am-11:45 am

2 stops21h 10m

Oslo Gardermoen

Fri 10/2

9:20 am-11:43 pm

2 stops22h 23m

$978

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sat 12/5

2:29 pm-1:05 pm

2 stops38h 36m

Oslo Gardermoen

Tue 12/8

6:15 am-1:33 pm

3 stops39h 18m

$1,206

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sun 12/27

2:45 pm-8:45 am

2 stops58h 00m

Oslo Gardermoen

Tue 1/5

11:50 am-1:20 pm

2 stops57h 30m

$1,288

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sat 12/5

2:29 pm-1:05 pm

2 stops38h 36m

Oslo Gardermoen

Tue 12/8

6:15 am-1:33 pm

3 stops39h 18m

$1,289

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sun 12/27

1:40 pm-8:45 am

2 stops59h 05m

Oslo Gardermoen

Tue 1/5

6:15 am-1:33 pm

3 stops39h 18m

$1,337

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sun 12/27

12:25 pm-3:45 pm

3 stops19h 20m

Oslo Gardermoen

Tue 1/5

6:15 am-9:30 pm

3 stops23h 15m

$1,645
Quickest round-trip

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Fri 9/25

2:30 pm-3:55 pm

2 stops17h 25m

Oslo Gardermoen

Fri 10/2

6:45 am-9:36 pm

3 stops22h 51m

$6,026

KalispellOslo

FCA Kalispell Glacier Park - OSL Oslo Gardermoen

FCAOSL

Kalispell Glacier Park

Sat 11/21

7:37 pm-10:40 pm

2 stops43h 03m

Oslo Gardermoen

Sat 12/5

6:45 am-11:59 pm

2 stops25h 14m

$7,642

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kalispell to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Oslo Gardermoen Airport (FCA to OSL) flight deals and tips

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Kalispell to Oslo Gardermoen Airport takes 21h 10m
There are no direct flights from Kalispell to Oslo Gardermoen Airport. There are no popular flight routes from Kalispell to Oslo Gardermoen Airport.
Search flight deals

Frequently asked questions about flying from Kalispell to Oslo Gardermoen Airport

  • How far is Kalispell Glacier Park to Oslo Gardermoen by plane?

    There are 4346.2 mi between Kalispell Glacier Park and Oslo Gardermoen. 21h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Oslo Gardermoen Airport?

    Prices for flights from Kalispell Glacier Park Airport to Oslo Gardermoen Airport refresh daily.

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Oslo Gardermoen Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Oslo Gardermoen Airport.

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

    The required travel and health documents for your Oslo Gardermoen Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oslo Gardermoen Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Kalispell to Oslo Gardermoen Airport

  • How do I get Price Alerts for flights from Kalispell to Oslo Gardermoen Airport?

    Search flight deals from Kalispell to Oslo Gardermoen Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Kalispell to Oslo Gardermoen Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Oslo?

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

Why use momondo?

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

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

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

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Once all potential Kalispell to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Oslo from Kalispell are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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