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Oslo Gardermoen

$193+ Cheap flights from Colorado to Oslo Gardermoen (OSL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Jan 23 — Jan 301
Fri 1/23
Fri 1/30
1 adult, Economy
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Cheap flight deals from Colorado to Oslo Gardermoen

Cheapest flights from Colorado to Oslo Gardermoen
Explore the most affordable flight options available from Colorado to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:20 pmDEN - OSL
1 stop17h 20mLufthansa
Tue 12/306:15 amOSL - DEN
2 stops20h 40mLufthansa
Deal found 12/23$723
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:20 pmDEN - OSL
1 stop17h 20mUnited Airlines
Tue 12/301:45 pmOSL - DEN
1 stop31h 55mUnited Airlines
Deal found 12/23$752
This Cheapflightsfares deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:20 pmDEN - OSL
1 stop17h 20mLufthansa
Sun 12/286:05 amOSL - DEN
1 stop15h 35mLufthansa
Deal found 12/22$1,095
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:20 pmDEN - OSL
2 stops23h 00mUnited Airlines
Sun 12/2811:50 amOSL - DEN
1 stop15h 05mUnited Airlines
Deal found 12/22$1,108
This Cheapflightsfares deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:20 pmDEN - OSL
2 stops32h 25mLufthansa
Fri 1/211:50 amOSL - DEN
1 stop15h 05mLufthansa
Deal found 12/22$1,469

Find flight deals from Colorado to Oslo Gardermoen

Keep the following information in mind while searching for Colorado to Oslo Gardermoen flight deals. Data was last updated December 24, 2025.

Round-trip from

$394
(oojo)

One-way from

$193
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,198
From Colorado to Oslo Gardermoen
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One-way flight from Colorado to Oslo Gardermoen
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Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Oslo Gardermoen 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, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2025.
Use the filters below to find and compare flights from Colorado to Oslo Gardermoen Airport that are best for you.

Fly from

Colorado

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 1/11

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Sat 1/17

1:10 pm-6:05 pm

1 stop12h 55m

$480

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 1/22

4:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Mon 1/26

6:15 am-1:40 pm

1 stop15h 25m

$511

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 5/5

12:44 pm-1:45 pm

2 stops17h 01m

Oslo Gardermoen

Tue 5/12

6:30 am-3:40 pm

1 stop17h 10m

$514

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 1/12

4:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Sun 1/18

6:05 am-7:55 pm

2 stops21h 50m

$514

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 1/11

10:34 am-1:50 pm

2 stops19h 16m

Oslo Gardermoen

Sat 1/17

9:25 am-2:52 pm

2 stops37h 27m

$517

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/30

4:26 pm-6:45 pm

2 stops18h 19m

Oslo Gardermoen

Mon 5/11

11:50 am-10:49 pm

2 stops18h 59m

$517

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 3/29

8:25 pm-10:05 pm

1 stop17h 40m

Oslo Gardermoen

Sun 4/5

6:25 am-4:35 pm

2 stops18h 10m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 1/14

3:15 pm-5:40 pm

2 stops18h 25m

Oslo Gardermoen

Sun 1/18

6:05 am-7:55 pm

2 stops21h 50m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/30

6:00 pm-8:40 pm

2 stops18h 40m

Oslo Gardermoen

Sat 5/9

6:30 am-3:31 pm

2 stops17h 01m

$524

Colorado SpringsOslo

COS - OSL

COSOSL

Colorado Springs

Fri 1/23

1:25 pm-5:40 pm

2 stops20h 15m

Oslo Gardermoen

Tue 1/27

6:15 am-9:06 pm

2 stops22h 51m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 21 results
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Best time to book a flight from Colorado to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Colorado to Oslo Gardermoen Airport?

Currently, November is the cheapest month in which you can book a flight from Colorado to Oslo Gardermoen Airport (average of $387). Flying from Colorado to Oslo Gardermoen Airport in June is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to OSL?

Find hourly flight availability from Colorado to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2025.

It’s typically best to fly out from Colorado to Oslo Gardermoen Airport in the morning. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Colorado to Oslo Gardermoen Airport?

    For as low as $480, Icelandair can have you in Oslo Gardermoen Airport from Colorado in 11h 55m. Colorado and Oslo Gardermoen Airport are separated by a distance of 4628 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Colorado to Oslo Gardermoen Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $181. Users have also found prices from $419 and $419 on United Airlines and Lufthansa, respectively.

  • What are the most popular routes from Colorado to Oslo Gardermoen Airport?

    When deciding which route to take from Colorado to Oslo Gardermoen Airport consider Denver Intl - Oslo Gardermoen, Colorado Springs - Oslo Gardermoen or Grand Junction Regnl - Oslo Gardermoen as they are the most popular.

  • Can I find deals for flights from Colorado to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Colorado to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Oslo Gardermoen.

  • Can I find deals for business class flights from Colorado to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Colorado to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Oslo Gardermoen Airport?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Oslo Gardermoen Airport (average of $387). Flying from Colorado to Oslo Gardermoen Airport in June is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Colorado to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Oslo Gardermoen

Discover the top 6 airlines that operate flights from Colorado to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$410Average$635FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$639FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$523Average$736FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$531Average$857FlexibilityNo cancel feeOn-time76%
DeltaCheapest$565Average$934FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$643Average$1,145FlexibilityNo cancel feeOn-time77%

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