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

Icelandair and British Airways 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 42% 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.

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 15m on average. On the other hand, flying from Colorado Springs to Oslo Gardermoen Airport takes 19h 50m 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.

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 February 2026, 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.

$200 Cheap Flights from Colorado to Oslo in 2026

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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.

4:40 pm - 11:35 am

DEN

OSL

11h 55m

1 stop

9:30 pm - 7:05 pm

OSL

DEN

28h 35m

1 stop

$399Icelandair

Mon, Mar 9 - Sun, Mar 15

4:40 pm - 12:35 pm

DEN

OSL

11h 55m

1 stop

1:50 pm - 7:00 pm

OSL

DEN

13h 10m

1 stop

$405Icelandair

Mon, Apr 27 - Tue, May 12

5:45 pm - 3:40 pm

DEN

OSL

13h 55m

1 stop

6:15 am - 5:00 pm

OSL

DEN

17h 45m

1 stop

$481Lufthansa

Thu, Mar 5 - Thu, Mar 12

5:45 pm - 5:50 pm

DEN

OSL

16h 05m

1 stop

6:15 am - 5:00 pm

OSL

DEN

17h 45m

1 stop

$487Lufthansa

Tue, Mar 3 - Tue, Mar 17

1:32 pm - 5:50 pm

COS

OSL

20h 18m

2 stops

6:15 am - 10:02 pm

OSL

COS

22h 47m

2 stops

$543United Airlines

Thu, Mar 5 - Thu, Mar 12

1:40 pm - 5:40 pm

COS

OSL

20h 00m

2 stops

6:15 am - 9:44 pm

OSL

COS

23h 29m

2 stops

$614United Airlines

Mon, Feb 23 - Fri, Feb 27

4:40 pm - 8:35 am

DEN

TRF

31h 55m

2 stops

6:25 pm - 7:00 pm

TRF

DEN

32h 35m

2 stops

$638Multiple Airlines

Mon, May 4 - Thu, May 14

4:50 pm - 11:00 pm

COS

OSL

23h 10m

2 stops

6:30 pm - 8:37 pm

OSL

COS

33h 07m

2 stops

$952British Airways

Sat, Mar 21 - Sat, Mar 28

9:40 am - 12:25 am

DEN

TRF

30h 45m

3 stops

3:05 pm - 2:20 pm

TRF

DEN

31h 15m

3 stops

$1,101Multiple Airlines

Mon, May 4 - Thu, May 14

4:46 pm - 10:35 am

GJT

OSL

34h 49m

2 stops

6:30 pm - 9:59 pm

OSL

GJT

34h 29m

2 stops

$1,294British Airways

Sat, Mar 21 - Sat, Mar 28

Delta flights from Colorado to Oslo

Our best Delta deals on Colorado to Oslo flight tickets

Delta

Apr 27

DEN12:44 pmDenver Intl

17h 01m

2 stops

OSL1:45 pmOslo Gardermoen

May 12

OSL9:20 amOslo Gardermoen

22h 21m

2 stops

DEN11:41 pmDenver Intl

$521

Delta

Mar 3

DEN11:33 amDenver Intl

19h 12m

2 stops

OSL2:45 pmOslo Gardermoen

Mar 17

OSL7:45 amOslo Gardermoen

20h 43m

2 stops

DEN9:28 pmDenver Intl

$529

Delta

Mar 3

DEN3:07 pmDenver Intl

17h 13m

2 stops

OSL4:20 pmOslo Gardermoen

Mar 17

OSL7:45 amOslo Gardermoen

20h 43m

2 stops

DEN9:28 pmDenver Intl

$530

Icelandair flights from Colorado to Oslo

Our best Icelandair deals on Colorado to Oslo flight tickets

Icelandair

Mar 9

DEN4:40 pmDenver Intl

11h 55m

1 stop

OSL11:35 amOslo Gardermoen

Mar 15

OSL9:30 pmOslo Gardermoen

28h 35m

1 stop

DEN7:05 pmDenver Intl

$399

Icelandair

Apr 27

DEN4:40 pmDenver Intl

11h 55m

1 stop

OSL12:35 pmOslo Gardermoen

May 12

OSL1:50 pmOslo Gardermoen

13h 10m

1 stop

DEN7:00 pmDenver Intl

$405

Icelandair

May 4

DEN4:40 pmDenver Intl

14h 45m

1 stop

OSL3:25 pmOslo Gardermoen

May 14

OSL1:50 pmOslo Gardermoen

13h 10m

1 stop

DEN7:00 pmDenver Intl

$413

Fly from

Fly to

Route

Depart

Return

Price

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 3/9

4:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Sun 3/15

9:30 pm-7:05 pm

1 stop28h 35m

$399

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 4/27

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Tue 5/12

1:50 pm-7:00 pm

1 stop13h 10m

$405

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/5

5:45 pm-3:40 pm

1 stop13h 55m

Oslo Gardermoen

Thu 3/12

6:15 am-5:00 pm

1 stop17h 45m

$481

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 3/3

5:45 pm-5:50 pm

1 stop16h 05m

Oslo Gardermoen

Tue 3/17

6:15 am-5:00 pm

1 stop17h 45m

$487

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Thu 3/5

1:32 pm-5:50 pm

2 stops20h 18m

Oslo Gardermoen

Thu 3/12

6:15 am-10:02 pm

2 stops22h 47m

$543

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Mon 2/23

1:40 pm-5:40 pm

2 stops20h 00m

Oslo Gardermoen

Fri 2/27

6:15 am-9:44 pm

2 stops23h 29m

$614

DenverOslo

DEN - TRF

DENTRF

Denver Intl

Mon 5/4

4:40 pm-8:35 am

2 stops31h 55m

Oslo Sandefjord

Thu 5/14

6:25 pm-7:00 pm

2 stops32h 35m

$638

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Sat 3/21

4:50 pm-11:00 pm

2 stops23h 10m

Oslo Gardermoen

Sat 3/28

6:30 pm-8:37 pm

2 stops33h 07m

$952

DenverOslo

DEN - TRF

DENTRF

Denver Intl

Mon 5/4

9:40 am-12:25 am

3 stops30h 45m

Oslo Sandefjord

Thu 5/14

3:05 pm-2:20 pm

3 stops31h 15m

$1,101

Grand JunctionOslo

GJT - OSL

GJTOSL

Grand Junction Regnl

Sat 3/21

4:46 pm-10:35 am

2 stops34h 49m

Oslo Gardermoen

Sat 3/28

6:30 pm-9:59 pm

2 stops34h 29m

$1,294

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 $498. 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 $526.

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 $727 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 15m
Direct flights	None

The fastest flight from Colorado to Oslo takes 11h 15m

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 February 2026, 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 $409	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
British Airways	PriceFrom $506	Free Cancellation	Rating 6.7 7,719 reviews	Search British Airways flights
Lufthansa	PriceFrom $515	Free Cancellation	Rating 6.8 7,773 reviews	Search Lufthansa flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 9,251 reviews	Search United Airlines flights
Air France	PriceFrom $538	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
Delta	PriceFrom $565	Free Cancellation	Rating 7.9 8,170 reviews	Search Delta 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.

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Oslo

Oslo Gardermoen Airport

Oslo Sandefjord Airport

Cheap flights from Colorado to Oslo from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Oslo departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Colorado to Oslo

Our best Delta deals on Colorado to Oslo flight tickets

Icelandair flights from Colorado to Oslo

Our best Icelandair deals on Colorado to Oslo flight tickets

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How to get the cheapest flight ticket from Colorado to Oslo

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 $498. 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 $526.

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

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

Icelandair and British Airways are the most popular carriers operating from Colorado to Oslo

What airlines fly to Oslo?

How long does it take to fly to Oslo?

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

Direct flights

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

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

How old do you have to be to fly from Colorado to Oslo?

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

Best airlines flying from Colorado to Oslo

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Oslo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Norway

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Fly to other destinations from Colorado

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