HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$452+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DEN
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 octubre 30, 2025.

Round-trip from

$612
(lastminute.com)

One-way from

$452
(British Airways)

Popular in

November

Cheapest in

April

Average price

$817
From Oslo Gardermoen to Colorado
Search Deals
One-way flight from Oslo Gardermoen to Colorado
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 30, 2025.

This lastminute.com deal was found by Cheapflights users on 10/28. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/229:05 pmOSL - DEN
2 stops34h 30mScandinavian Airlines
vie. 12/512:40 pmDEN - OSL
2 stops27h 40mScandinavian Airlines
Deal found 10/28$612
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/171:10 pmOSL - DEN
1 stop12h 55mIcelandair
dom. 11/233:40 pmDEN - OSL
1 stop11h 55mIcelandair
Deal found 10/30$696
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/169:30 pmOSL - DEN
1 stop28h 35mIcelandair
dom. 11/233:40 pmDEN - OSL
1 stop11h 55mIcelandair
Deal found 10/30$699
This ResecentrumGruppen deal was found by Cheapflights users on 10/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/226:15 amOSL - DEN
1 stop17h 45mLufthansa
vie. 12/54:05 pmDEN - OSL
2 stops17h 35mLufthansa
Deal found 10/28$742
This United Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 11/176:15 amOSL - DEN
1 stop17h 45mUnited Airlines
dom. 11/231:35 pmDEN - OSL
2 stops19h 55mUnited Airlines
Deal found 10/30$755
This Lufthansa deal was found by Cheapflights users on 10/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/211:45 pmOSL - DEN
2 stops17h 30mLufthansa
lun. 11/248:20 pmDEN - OSL
1 stop13h 20mLufthansa
Deal found 10/28$759
This United Airlines deal was found by Cheapflights users on 10/29. 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.
vie. 11/219:35 amOSL - DEN
2 stops21h 40mUnited Airlines
lun. 11/241:25 pmDEN - OSL
2 stops15h 30mUnited Airlines
Deal found 10/29$761
This United Airlines deal was found by Cheapflights users on 10/30. 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.
lun. 11/176:15 amOSL - DEN
2 stops19h 37mUnited Airlines
sáb. 11/228:30 pmDEN - OSL
2 stops36h 40mUnited Airlines
Deal found 10/30$764
This ResecentrumGruppen deal was found by Cheapflights users on 10/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/227:10 amOSL - DEN
1 stop16h 20mBritish Airways
vie. 12/55:25 pmDEN - OSL
1 stop20h 45mBritish Airways
Deal found 10/28$769

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 octubre 30, 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

lun. 11/17

1:10 pm-6:05 pm

1 stop12h 55m

Denver Intl

dom. 11/23

3:40 pm-11:35 am

1 stop11h 55m

$696

OsloColorado Springs

OSL - COS

OSLCOS

Oslo Gardermoen

mié. 4/22

7:40 am-11:25 pm

2 stops23h 45m

Colorado Springs

dom. 4/26

12:31 pm-11:40 pm

2 stops27h 09m

$709

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

sáb. 11/22

6:15 am-4:00 pm

1 stop17h 45m

Denver Intl

vie. 12/5

4:05 pm-5:40 pm

2 stops17h 35m

$742

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

lun. 11/17

6:15 am-7:55 pm

2 stops21h 40m

Denver Intl

dom. 11/23

1:35 pm-5:30 pm

2 stops19h 55m

$755

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

vie. 11/21

1:45 pm-11:15 pm

2 stops17h 30m

Denver Intl

lun. 11/24

8:20 pm-5:40 pm

1 stop13h 20m

$759

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

lun. 11/17

9:35 am-4:00 pm

1 stop14h 25m

Denver Intl

sáb. 11/22

8:30 pm-5:10 pm

2 stops36h 40m

$764

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

sáb. 11/22

8:50 pm-5:52 pm

2 stops29h 02m

Denver Intl

vie. 12/5

12:18 pm-4:35 pm

2 stops20h 17m

$775

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

mié. 4/15

8:35 am-5:40 pm

2 stops17h 05m

$452

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

mié. 4/15

7:40 am-4:35 pm

1 stop16h 55m

$453

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

mié. 4/15

12:50 pm-10:19 pm

2 stops17h 29m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Colorado (average of $503). Flying from Oslo Gardermoen Airport to Colorado in July is currently the most expensive (average of $695). 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 octubre 30, 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Colorado is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

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 octubre 30, 2025.
Get a feel of what it's like to fly with Icelandair and British Airways from Oslo Gardermoen Airport to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
562 reviews

Comfort

6.9

Boarding

7.2

Food

6.2

Overall

7.1

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.
Icelandair
7.1
Good
562 reviews
Icelandair
7.1
Good
562 reviews

Comfort

6.9

Boarding

7.2

Food

6.2

Overall

7.1

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.
British Airways
6.7
Okay
7,487 reviews
Icelandair
7.1
Good
562 reviews

Comfort

6.9

Boarding

7.2

Food

6.2

Overall

7.1

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.

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.

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

    There are many flights that can get you from Oslo Gardermoen Airport to Colorado in 12h 55m. Fly via Icelandair, American Airlines, or Lufthansa to get the fastest option. The distance from Oslo Gardermoen Airport to Colorado is about 4628 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Colorado (average of $503). Flying from Oslo Gardermoen Airport to Colorado in July is currently the most expensive (average of $695). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo Gardermoen to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Newark flights
Oslo Gardermoen to Miami flights
Oslo Gardermoen to John F Kennedy Intl flights
Oslo Gardermoen to LaGuardia flights
Oslo Gardermoen to Los Angeles flights
Oslo Gardermoen to Fort Lauderdale flights
Oslo Gardermoen to West Palm Beach flights
Oslo Gardermoen to Hobby flights
Oslo Gardermoen to Las Vegas flights
Oslo Gardermoen to Boston flights
Oslo Gardermoen to George Bush Intcntl flights
Sandefjord to Los Angeles flights
Oslo Gardermoen to O'Hare Intl flights
Oslo Gardermoen to Denver flights
Oslo Gardermoen to Dulles Intl flights
Oslo Gardermoen to Orlando flights
Sandefjord to John F Kennedy Intl flights
Oslo Gardermoen to San Jose flights
Oslo Gardermoen to San Francisco flights
Oslo Gardermoen to Minneapolis flights
Oslo Gardermoen to Seattle flights
Oslo Gardermoen to Dallas/Fort Worth flights
Oslo Gardermoen to Detroit flights
Oslo Gardermoen to Tampa flights
Sandefjord to Newark flights
Oslo Gardermoen to Reagan-National flights
Oslo Gardermoen to Austin flights
Sandefjord to Boston flights
Oslo Gardermoen to Philadelphia flights
Oslo Gardermoen to Baltimore flights
Oslo Gardermoen to Fayetteville flights
Oslo Gardermoen to Honolulu flights
Oslo Gardermoen to Nashville flights
Sandefjord to Las Vegas flights
Oslo Gardermoen to San Antonio flights
Oslo Gardermoen to Pittsburgh flights
Oslo Gardermoen to Columbus flights
Sandefjord to Orlando flights
Oslo Gardermoen to Sky Harbor Intl flights
Oslo Gardermoen to Charlotte 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$609Average$723FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$677Average$713FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.