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$331+ Cheap flights from Oslo Gardermoen (OSL) to Colorado

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Colorado

Keep the following information in mind while searching for Oslo Gardermoen to Colorado flight deals. Data was last updated April 29, 2025.

Round-trip from

$602
(Flysmarter)

One-way from

$331
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$613
From Oslo Gardermoen to Colorado
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One-way flight from Oslo Gardermoen to Colorado
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Highest demand for flights based on searches. 12% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oslo Gardermoen to Colorado

Cheapest flights from Oslo Gardermoen to Colorado
Explore the most affordable flight options available from Oslo Gardermoen to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Flysmarter deal was found by Cheapflights users on 4/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/301:10 pmOSL - DEN
1 stop15h 29mScandinavian Airlines
Thu 6/127:10 amDEN - OSL
2 stops21h 45mScandinavian Airlines
Deal found 4/29$602
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:50 amOSL - DEN
2 stops17h 51mBritish Airways
Fri 6/206:35 pmDEN - OSL
1 stop19h 55mBritish Airways
Deal found 4/29$639
This Finnair deal was found by Cheapflights users on 4/29. 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 5/308:35 amOSL - DEN
2 stops21h 21mFinnair
Thu 6/1212:44 pmDEN - OSL
2 stops15h 41mFinnair
Deal found 4/29$663
This Travelis deal was found by Cheapflights users on 4/29. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:10 amOSL - DEN
2 stops20h 55mMultiple Airlines
Thu 6/127:10 amDEN - OSL
1 stop15h 40mMultiple Airlines
Deal found 4/29$700
This AirNGo deal was found by Cheapflights users on 4/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amOSL - DEN
1 stop16h 40mLufthansa
Sun 1/45:45 pmDEN - OSL
1 stop13h 10mLufthansa
Deal found 4/29$717
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/196:35 amOSL - DEN
1 stop17h 00mUnited Airlines
Mon 6/238:25 pmDEN - OSL
1 stop13h 40mUnited Airlines
Deal found 4/29$726
This oojo deal was found by Cheapflights users on 4/29. 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 7/101:50 pmOSL - DEN
1 stop13h 05mIcelandair
Tue 8/128:10 pmDEN - OSL
1 stop11h 15mIcelandair
Deal found 4/29$794
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/29. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/308:55 pmOSL - DEN
3 stops32h 35mTAP AIR PORTUGAL
Thu 6/1211:25 amDEN - OSL
2 stops22h 25mTAP AIR PORTUGAL
Deal found 4/29$1,995
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/147:45 pmOSL - DEN
4 stops50h 57mEthiopian Air
Thu 7/241:25 pmDEN - OSL
4 stops35h 20mEthiopian Air
Deal found 4/29$2,754

Cheapflights Fare Finder

Customize your flight search to find flights from Oslo Gardermoen to Colorado 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 April 29, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Colorado that are best for you.

Fly from

Oslo Gardermoen

Fly to

Colorado

Route

Depart

Return

Price

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/30

1:10 pm-8:39 pm

1 stop15h 29m

Denver Intl

Thu 6/12

7:10 am-12:55 pm

2 stops21h 45m

$602

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 6/13

7:50 am-5:41 pm

2 stops17h 51m

Denver Intl

Fri 6/20

6:35 pm-10:30 pm

1 stop19h 55m

$639

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/30

8:35 am-9:56 pm

2 stops21h 21m

Denver Intl

Thu 6/12

12:44 pm-12:25 pm

2 stops15h 41m

$663

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/30

7:10 am-8:05 pm

2 stops20h 55m

Denver Intl

Thu 6/12

7:10 am-6:50 am

1 stop15h 40m

$700

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 6/19

6:35 am-3:35 pm

1 stop17h 00m

Denver Intl

Mon 6/23

8:25 pm-6:05 pm

1 stop13h 40m

$726

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 7/10

1:50 pm-6:55 pm

1 stop13h 05m

Denver Intl

Tue 8/12

8:10 pm-3:25 pm

1 stop11h 15m

$794

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/30

7:15 am-1:45 pm

1 stop14h 30m

Denver Intl

Thu 6/12

4:15 pm-6:05 pm

1 stop17h 50m

$811

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/30

8:55 pm-9:30 pm

3 stops32h 35m

Denver Intl

Thu 6/12

11:25 am-5:50 pm

2 stops22h 25m

$1,995

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Mon 7/14

7:45 pm-2:42 pm

4 stops50h 57m

Denver Intl

Thu 7/24

1:25 pm-8:45 am

4 stops35h 20m

$2,754

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Mon 5/26

6:15 pm-11:27 am

3 stops49h 12m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 15 results
1
2

Best time to book a flight from Oslo Gardermoen to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Oslo Gardermoen 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 Oslo Gardermoen Airport to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Colorado (average of $197). Flying from Oslo Gardermoen Airport to Colorado in March is currently the most expensive (average of $278). 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 OSL to CO?

Find hourly flight availability from Oslo Gardermoen to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Oslo Gardermoen Airport to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 29, 2025.
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,275 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,696 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Scandinavian Airlines
7.3
Good
1,349 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Ethiopian Air
7.2
Good
769 reviews
Finnair
7.6
Good
1,275 reviews

Food

6.7

Comfort

7.4

Boarding

7.6

Entertainment

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

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

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $552. American Airlines flights start at $653 while deals on British Airways start at $674 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Colorado 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 Oslo Gardermoen Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Colorado (average of $197). Flying from Oslo Gardermoen Airport to Colorado in March is currently the most expensive (average of $278). 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 Oslo Gardermoen to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Sandefjord to Boston flights
Sandefjord to Las Vegas flights
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Sandefjord to Orlando flights
Oslo Gardermoen to Jacksonville flights

Top 2 airlines flying from Oslo Gardermoen to Colorado

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Colorado. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$609Average$711FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$677Average$713FlexibilityNo cancel feeOn-time70%

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