How long does it take to fly to Oslo?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Oslo you fly into. For example, flying from Denver to Oslo Gardermoen Airport takes 11h 55m on average. On the other hand, flying from Colorado Springs to Oslo Gardermoen Airport takes 24h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Oslo?

Icelandair, Lufthansa and United Airlines are the top three most popular airlines that fly to Oslo from Colorado according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 6 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Oslo?

Icelandair, United Airlines, and Lufthansa are the most popular carriers operating from Colorado to Oslo

When did momondo last update prices for flights from Colorado to Oslo?

Prices for flights from Colorado to Oslo refresh daily.

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

As of December 2025, there are 6 operators available to choose from for flights from Colorado to Oslo.

How old do you have to be to fly from Colorado 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 Colorado 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.

$307 Cheap Flights from Colorado to Oslo in 2025/26

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Find the cheapest flights from Colorado to Oslo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 11:35 am

DEN

OSL

11h 55m1 stop

1:10 pm - 7:05 pm

OSL

DEN

12h 55m1 stop

$417Icelandair

Mon, Mar 2 - Wed, Mar 11

3:40 pm - 11:35 am

DEN

OSL

11h 55m1 stop

1:10 pm - 7:05 pm

OSL

DEN

12h 55m1 stop

$418Icelandair

Thu, Mar 5 - Wed, Mar 11

3:40 pm - 8:35 pm

DEN

OSL

20h 55m1 stop

1:10 pm - 7:05 pm

OSL

DEN

12h 55m1 stop

$419Icelandair

Sat, Mar 7 - Fri, Mar 13

6:40 am - 11:15 am

DEN

OSL

21h 35m2 stops

1:05 pm - 10:39 pm

OSL

DEN

17h 34m1 stop

$488Scandinavian Airlines

Tue, Mar 24 - Sun, Apr 5

4:05 pm - 10:10 pm

DEN

OSL

22h 05m1 stop

6:35 am - 3:35 pm

OSL

DEN

17h 00m1 stop

$489Lufthansa

Sun, Apr 19 - Thu, Apr 30

4:15 pm - 6:00 pm

DEN

OSL

17h 45m2 stops

6:35 am - 3:35 pm

OSL

DEN

17h 00m1 stop

$493Lufthansa

Tue, Apr 21 - Thu, Apr 30

12:46 pm - 10:40 pm

GJT

OSL

25h 54m2 stops

8:45 am - 9:30 pm

OSL

GJT

20h 45m2 stops

$500British Airways

Sun, Jan 25 - Sun, Feb 1

1:10 pm - 2:05 pm

DEN

TRF

40h 55m2 stops

2:35 pm - 12:28 am

TRF

DEN

41h 53m2 stops

$535Scandinavian Airlines

Wed, Jan 21 - Sun, Jan 25

7:00 am - 11:20 pm

COS

OSL

32h 20m2 stops

6:15 am - 9:58 pm

OSL

COS

23h 43m2 stops

$537United Airlines

Fri, Jan 30 - Tue, Feb 3

7:00 am - 11:20 pm

GJT

OSL

32h 20m2 stops

6:15 am - 10:27 pm

OSL

GJT

24h 12m2 stops

$537United Airlines

Fri, Jan 30 - Tue, Feb 3

Lufthansa flights from Colorado to Oslo

Our best Lufthansa deals on Colorado to Oslo flight tickets

Lufthansa

Apr 19

DEN4:05 pmDenver Intl

22h 05m

1 stop

OSL10:10 pmOslo Gardermoen

Apr 30

OSL6:35 amOslo Gardermoen

17h 00m

1 stop

DEN3:35 pmDenver Intl

$489

Find similar

Lufthansa

Apr 21

DEN4:15 pmDenver Intl

17h 45m

2 stops

OSL6:00 pmOslo Gardermoen

Apr 30

OSL6:35 amOslo Gardermoen

17h 00m

1 stop

DEN3:35 pmDenver Intl

$493

Find similar

Lufthansa

Jan 13

DEN4:20 pmDenver Intl

17h 20m

1 stop

OSL5:40 pmOslo Gardermoen

Jan 20

OSL6:15 amOslo Gardermoen

21h 11m

2 stops

DEN7:26 pmDenver Intl

$498

Find similar

Icelandair flights from Colorado to Oslo

Our best Icelandair deals on Colorado to Oslo flight tickets

Icelandair

Mar 2

DEN3:40 pmDenver Intl

11h 55m

1 stop

OSL11:35 amOslo Gardermoen

Mar 11

OSL1:10 pmOslo Gardermoen

12h 55m

1 stop

DEN7:05 pmDenver Intl

$417

Find similar

Icelandair

Mar 5

DEN3:40 pmDenver Intl

11h 55m

1 stop

OSL11:35 amOslo Gardermoen

Mar 11

OSL1:10 pmOslo Gardermoen

12h 55m

1 stop

DEN7:05 pmDenver Intl

$418

Find similar

Icelandair

Mar 7

DEN3:40 pmDenver Intl

20h 55m

1 stop

OSL8:35 pmOslo Gardermoen

Mar 13

OSL1:10 pmOslo Gardermoen

12h 55m

1 stop

DEN7:05 pmDenver Intl

$419

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 3/2

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Wed 3/11

1:10 pm-7:05 pm

1 stop12h 55m

$417

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/5

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Wed 3/11

1:10 pm-7:05 pm

1 stop12h 55m

$418

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 3/7

3:40 pm-8:35 pm

1 stop20h 55m

Oslo Gardermoen

Fri 3/13

1:10 pm-7:05 pm

1 stop12h 55m

$419

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 3/24

6:40 am-11:15 am

2 stops21h 35m

Oslo Gardermoen

Sun 4/5

1:05 pm-10:39 pm

1 stop17h 34m

$488

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 4/19

4:05 pm-10:10 pm

1 stop22h 05m

Oslo Gardermoen

Thu 4/30

6:35 am-3:35 pm

1 stop17h 00m

$489

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/21

4:15 pm-6:00 pm

2 stops17h 45m

Oslo Gardermoen

Thu 4/30

6:35 am-3:35 pm

1 stop17h 00m

$493

Grand JunctionOslo

GJT - OSL

GJTOSL

Grand Junction Regnl

Sun 1/25

12:46 pm-10:40 pm

2 stops25h 54m

Oslo Gardermoen

Sun 2/1

8:45 am-9:30 pm

2 stops20h 45m

$500

DenverOslo

DEN - TRF

DENTRF

Denver Intl

Wed 1/21

1:10 pm-2:05 pm

2 stops40h 55m

Oslo Sandefjord

Sun 1/25

2:35 pm-12:28 am

2 stops41h 53m

$535

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Fri 1/30

7:00 am-11:20 pm

2 stops32h 20m

Oslo Gardermoen

Tue 2/3

6:15 am-9:58 pm

2 stops23h 43m

$537

Grand JunctionOslo

GJT - OSL

GJTOSL

Grand Junction Regnl

Fri 1/30

7:00 am-11:20 pm

2 stops32h 20m

Oslo Gardermoen

Tue 2/3

6:15 am-10:27 pm

2 stops24h 12m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado 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

Prices

Airlines

Other information

What is the cheapest month to fly to Oslo?

The month of November is, on average, the cheapest month to fly to Oslo from Colorado, with most prices found around $515. If you’re not able to fly to Oslo in November, then April is your next best option. Flight prices from Colorado to Oslo during April average around $528.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Friday when prices can be found for as low as $884. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Oslo for around $1,166.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Colorado in the morning is the least expensive time of day to depart. momondo users have found prices as low as $815 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around $1,158. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Oslo?

You are more likely to see cheaper flights to Oslo from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $733 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Colorado for as low as $634 on momondo.

Cheap Colorado to Oslo flight deals and tips

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

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Colorado to Oslo takes 11h 55m

There are no direct flights from Colorado to Oslo. There are no popular flight routes from Colorado to Oslo.

Search flight deals

When did momondo last update prices for flights from Colorado to Oslo?
Prices for flights from Colorado to Oslo refresh daily.
How many operators does momondo search for flights from Colorado to Oslo?
As of December 2025, there are 6 operators available to choose from for flights from Colorado to Oslo.
How old do you have to be to fly from Colorado 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 Colorado 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 Colorado to Oslo

Compare and see reviews for airlines that fly from Colorado to Oslo with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $410	Free Cancellation	Rating 7.0 589 reviews	Search Icelandair flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
United Airlines	PriceFrom $523	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Lufthansa	PriceFrom $533	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
Delta	PriceFrom $565	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air France	PriceFrom $671	Free Cancellation	Rating 7.4 1,504 reviews	Search Air France flights

Why use momondo?

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

It is quick and easy to find Colorado to Oslo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oslo that suits you.

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

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

How can momondo help me find flights from Colorado 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 Colorado to Oslo.

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

Price alerts on flights to Oslo from Colorado 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.