Oslo Gardermoen

$250+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Mar 16 — Mar 231
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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 February 14, 2026.

This Sembo deal was found by Cheapflights users on 2/13. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:40 pm
DEN
-
OSL
1 stop20h 55m
Icelandair
Sun 3/159:30 pm
OSL
-
DEN
1 stop28h 35m
Icelandair
Deal found 2/13$374
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Tue 4/284:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 2/11$399
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Tue 4/144:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 2/10$400
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Tue 5/121:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 2/10$405
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Sun 3/159:30 pm
OSL
-
DEN
1 stop28h 35m
Icelandair
Deal found 2/12$426
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Wed 4/291:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 2/11$456
This FlightHub deal was found by Cheapflights users on 2/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:40 pm
DEN
-
OSL
1 stop14h 45m
Icelandair
Mon 10/124:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 2/11$474
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Sat 4/44:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 2/11$477
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 2/235:05 pm
COS
-
OSL
2 stops16h 35m
United Airlines
Fri 2/276:15 am
OSL
-
COS
2 stops37h 18m
United Airlines
Deal found 2/10$620
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/257:05 am
GJT
-
OSL
2 stops32h 40m
United Airlines
Sun 3/111:50 am
OSL
-
GJT
2 stops18h 31m
United Airlines
Deal found 2/10$678
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/281:32 pm
COS
-
OSL
2 stops20h 23m
United Airlines
Sat 4/411:45 am
OSL
-
COS
2 stops18h 12m
United Airlines
Deal found 2/11$704
This Finnair deal was found by Cheapflights users on 2/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:02 am
COS
-
OSL
2 stops30h 08m
Multiple Airlines
Sun 8/238:30 pm
OSL
-
COS
2 stops35h 14m
Multiple Airlines
Deal found 2/12$737

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 February 14, 2026.

Round-trip from

$374
(Sembo)

One-way from

$250
(oojo)

Popular in

December

Cheapest in

November

Average price

$574
From Colorado to Oslo Gardermoen
One-way flight from Colorado to Oslo Gardermoen
Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 14, 2026.
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

Tue 4/7

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Tue 4/14

4:30 pm-7:00 pm

1 stop34h 30m

$509

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 4/20

9:18 am-4:20 pm

2 stops23h 02m

Oslo Gardermoen

Wed 4/29

7:45 am-4:30 pm

1 stop16h 45m

$514

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/7

5:40 pm-6:05 pm

1 stop16h 25m

Oslo Gardermoen

Tue 4/14

6:55 am-4:29 pm

2 stops17h 34m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/7

5:06 pm-8:40 pm

2 stops19h 34m

Oslo Gardermoen

Tue 4/14

11:50 am-8:04 pm

2 stops16h 14m

$522

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 2/25

8:20 pm-11:40 pm

1 stop19h 20m

Oslo Gardermoen

Sun 3/1

9:35 am-9:47 pm

2 stops20h 12m

$526

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 3/18

5:20 pm-11:40 pm

1 stop23h 20m

Oslo Gardermoen

Tue 3/31

6:45 am-10:15 pm

2 stops23h 30m

$529

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 3/9

6:00 am-4:35 pm

2 stops27h 35m

Oslo Gardermoen

Sun 3/15

8:50 pm-11:59 pm

2 stops34h 09m

$533

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/19

1:25 pm-11:40 pm

2 stops27h 15m

Oslo Gardermoen

Tue 3/31

6:45 am-10:15 pm

2 stops23h 30m

$537

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 3/19

1:25 pm-11:45 pm

2 stops27h 20m

Oslo Gardermoen

Mon 3/30

6:45 am-7:55 pm

2 stops21h 10m

$542

Grand JunctionOslo

GJT - OSL

GJTOSL

Grand Junction Regnl

Wed 2/25

7:05 am-11:45 pm

2 stops32h 40m

Oslo Gardermoen

Sun 3/1

11:50 am-10:21 pm

2 stops18h 31m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 19 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, January is the cheapest month in which you can book a flight from Colorado to Oslo Gardermoen Airport (average of $384). Flying from Colorado to Oslo Gardermoen Airport in June is currently the most expensive (average of $591). 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.

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 $509, 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 $187 and $355 on British Airways and Lufthansa, respectively.

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

  • 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, January is the cheapest month in which you can book a flight from Colorado to Oslo Gardermoen Airport (average of $384). Flying from Colorado to Oslo Gardermoen Airport in June is currently the most expensive (average of $591). 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.

See more FAQs

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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.

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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$406Average$601FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$506Average$755FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$506Average$632FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$519Average$874FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$538Average$1,025FlexibilityNo cancel feeOn-time77%
DeltaCheapest$565Average$964FlexibilityNo cancel feeOn-timeN/A

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