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 20h 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 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

What airlines fly to Oslo?

Icelandair, United Airlines and Lufthansa 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 44% of people opting to fly with this airline when traveling to Oslo. Keep in mind that there are 7 different airlines that fly to Oslo on a routine basis, so you have a few additional options to choose from.

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 November 2025, there are 7 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.

$365 Cheap Flights from Colorado to Oslo in 2025/26

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Find the cheapest flights from Colorado to Oslo

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 11:35 amDEN-OSL

11h 55m1 stop

1:10 pm - 6:05 pmOSL-DEN

12h 55m1 stop

$417Icelandair

Find Deal

Tue, Nov 18 - Tue, Nov 25

3:40 pm - 8:35 pmDEN-OSL

20h 55m1 stop

1:05 pm - 6:05 pmOSL-DEN

13h 00m1 stop

$418Icelandair

Find Deal

Sat, Feb 21 - Sun, Mar 1

6:30 am - 6:45 amDEN-OSL

16h 15m1 stop

1:05 pm - 10:49 pmOSL-DEN

17h 44m1 stop

$474Scandinavian Airlines

Find Deal

Tue, May 5 - Tue, May 19

5:25 pm - 10:35 amDEN-OSL

33h 10m1 stop

7:20 am - 3:30 pmOSL-DEN

16h 10m1 stop

$497British Airways

Find Deal

Sat, Feb 14 - Tue, Feb 24

6:25 pm - 11:35 pmDEN-OSL

22h 10m1 stop

8:00 am - 4:35 pmOSL-DEN

16h 35m1 stop

$498British Airways

Find Deal

Thu, Mar 19 - Mon, Mar 30

4:20 pm - 5:40 pmDEN-OSL

17h 20m1 stop

6:05 am - 4:00 pmOSL-DEN

17h 55m1 stop

$499Lufthansa

Find Deal

Wed, Dec 3 - Wed, Dec 10

5:20 pm - 5:40 pmDEN-OSL

17h 20m1 stop

6:50 pm - 2:20 pmOSL-DEN

27h 30m1 stop

$506Lufthansa

Find Deal

Thu, Mar 19 - Mon, Mar 30

1:42 pm - 1:50 pmCOS-OSL

16h 08m2 stops

7:45 am - 12:36 pmOSL-COS

36h 51m2 stops

$507Delta

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Fri, Dec 5 - Wed, Dec 10

11:36 am - 1:50 pmDEN-OSL

18h 14m2 stops

9:25 am - 11:45 pmOSL-DEN

22h 20m2 stops

$515Delta

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Fri, Dec 5 - Fri, Dec 12

1:12 pm - 2:15 pmDEN-OSL

17h 03m2 stops

10:00 am - 10:48 pmOSL-DEN

20h 48m2 stops

$531Scandinavian Airlines

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Sat, Feb 14 - Tue, Feb 24

British Airways flights from Colorado to Oslo

Our best British Airways deals on Colorado to Oslo flight tickets

British Airways

Feb 14

DEN5:25 pmDenver Intl

33h 10m

1 stop

OSL10:35 amOslo Gardermoen

Feb 24

OSL7:20 amOslo Gardermoen

16h 10m

1 stop

DEN3:30 pmDenver Intl

$497

Find similar

British Airways

Mar 19

DEN6:25 pmDenver Intl

22h 10m

1 stop

OSL11:35 pmOslo Gardermoen

Mar 30

OSL8:00 amOslo Gardermoen

16h 35m

1 stop

DEN4:35 pmDenver Intl

$498

Find similar

British Airways

Apr 1

DEN6:40 pmDenver Intl

16h 35m

1 stop

OSL7:15 pmOslo Gardermoen

Apr 5

OSL5:10 pmOslo Gardermoen

31h 25m

1 stop

DEN4:35 pmDenver Intl

$512

Find similar

Lufthansa flights from Colorado to Oslo

Our best Lufthansa deals on Colorado to Oslo flight tickets

Lufthansa

Dec 3

DEN4:20 pmDenver Intl

17h 20m

1 stop

OSL5:40 pmOslo Gardermoen

Dec 10

OSL6:05 amOslo Gardermoen

17h 55m

1 stop

DEN4:00 pmDenver Intl

$499

Find similar

Lufthansa

Mar 19

DEN5:20 pmDenver Intl

17h 20m

1 stop

OSL5:40 pmOslo Gardermoen

Mar 30

OSL6:50 pmOslo Gardermoen

27h 30m

1 stop

DEN2:20 pmDenver Intl

$506

Find similar

Lufthansa

Nov 13

DEN5:45 pmDenver Intl

22h 00m

1 stop

OSL11:45 pmOslo Gardermoen

Nov 17

OSL6:15 amOslo Gardermoen

17h 45m

1 stop

DEN4:00 pmDenver Intl

$512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 11/18

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Tue 11/25

1:10 pm-6:05 pm

1 stop12h 55m

$417

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 2/21

3:40 pm-8:35 pm

1 stop20h 55m

Oslo Gardermoen

Sun 3/1

1:05 pm-6:05 pm

1 stop13h 00m

$418

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 5/5

6:30 am-6:45 am

1 stop16h 15m

Oslo Gardermoen

Tue 5/19

1:05 pm-10:49 pm

1 stop17h 44m

$474

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 2/14

5:25 pm-10:35 am

1 stop33h 10m

Oslo Gardermoen

Tue 2/24

7:20 am-3:30 pm

1 stop16h 10m

$497

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/19

6:25 pm-11:35 pm

1 stop22h 10m

Oslo Gardermoen

Mon 3/30

8:00 am-4:35 pm

1 stop16h 35m

$498

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 12/3

4:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Wed 12/10

6:05 am-4:00 pm

1 stop17h 55m

$499

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/19

5:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Mon 3/30

6:50 pm-2:20 pm

1 stop27h 30m

$506

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Fri 12/5

1:42 pm-1:50 pm

2 stops16h 08m

Oslo Gardermoen

Wed 12/10

7:45 am-12:36 pm

2 stops36h 51m

$507

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 12/5

11:36 am-1:50 pm

2 stops18h 14m

Oslo Gardermoen

Fri 12/12

9:25 am-11:45 pm

2 stops22h 20m

$515

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 2/14

1:12 pm-2:15 pm

2 stops17h 03m

Oslo Gardermoen

Tue 2/24

10:00 am-10:48 pm

2 stops20h 48m

$531

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 April is, on average, the cheapest month to fly to Oslo from Colorado, with most prices found around $537. If you’re not able to fly to Oslo in April, then October is your next best option. Flight prices from Colorado to Oslo during October average around $566.

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 $756 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 $615 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

Direct flights	None

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 November 2025, there are 7 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 $414	Free Cancellation	Rating 7.1 571 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 1,561 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 7,499 reviews	Search British Airways flights
United Airlines	PriceFrom $529	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Lufthansa	PriceFrom $550	Free Cancellation	Rating 6.8 7,555 reviews	Search Lufthansa flights
Delta	PriceFrom $565	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Air France	PriceFrom $643	Free Cancellation	Rating 7.4 1,484 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.