HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$483+ Cheap flights from Oslo Gardermoen (OSL) to Denver (DEN)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DEN
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Denver 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.

Cheapflights Tip: The best prices from Oslo Gardermoen to Denver Intl are usually found in April or October, booked 81 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Oslo Gardermoen to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 17, 2025.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$591
(SmartFares)

One-way from

$483
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$958
Provider with most accurate pricing for Oslo Gardermoen-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Denver Intl flights.
Search Deals
From Oslo Gardermoen to Denver Intl
Search Deals
One-way flight from Oslo Gardermoen to Denver Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Oslo Gardermoen to Denver

Cheapest flights from Oslo Gardermoen to Denver
Explore the most affordable flight options available from Oslo Gardermoen to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 11/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amOSL - DEN
2 stops23h 45mScandinavian Airlines
Mon 12/81:16 pmDEN - OSL
2 stops20h 04mScandinavian Airlines
Deal found 11/15$672
This Cheapflightsfares deal was found by Cheapflights users on 11/17. 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.
Thu 12/41:10 pmOSL - DEN
1 stop12h 55mIcelandair
Tue 12/163:40 pmDEN - OSL
1 stop11h 55mIcelandair
Deal found 11/17$718
This Lufthansa deal was found by Cheapflights users on 11/16. 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.
Thu 12/46:15 amOSL - DEN
1 stop15h 25mLufthansa
Mon 12/84:20 pmDEN - OSL
1 stop17h 20mLufthansa
Deal found 11/16$747
This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:30 amOSL - DEN
2 stops19h 22mDelta
Mon 12/810:24 amDEN - OSL
2 stops14h 16mDelta
Deal found 11/16$783
This Ticket deal was found by Cheapflights users on 11/17. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:55 amOSL - DEN
1 stop37h 40mTurkish Airlines
Fri 12/127:20 pmDEN - OSL
1 stop31h 40mTurkish Airlines
Deal found 11/17$798
This Cheapflightsfares deal was found by Cheapflights users on 11/16. 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.
Thu 11/276:15 amOSL - DEN
1 stop15h 25mLufthansa
Sat 12/65:45 pmDEN - OSL
1 stop21h 55mLufthansa
Deal found 11/16$820
This United Airlines deal was found by Cheapflights users on 11/16. 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 11/276:15 amOSL - DEN
1 stop17h 45mUnited Airlines
Sat 12/611:15 amDEN - OSL
2 stops17h 50mUnited Airlines
Deal found 11/16$821
This oojo deal was found by Cheapflights users on 11/17. 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 12/411:55 amOSL - DEN
2 stops31h 10mTurkish Airlines
Tue 12/167:20 pmDEN - OSL
1 stop31h 40mTurkish Airlines
Deal found 11/17$837
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/56:15 amOSL - DEN
2 stops21h 40mUnited Airlines
Fri 12/125:30 pmDEN - OSL
2 stops35h 35mUnited Airlines
Deal found 11/17$841

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Denver 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 November 17, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Denver that are best for you.

Fly from

Oslo Gardermoen

Fly to

Denver

Route

Depart

Return

Price

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/1

1:05 pm-10:49 pm

1 stop17h 44m

Denver Intl

Wed 5/13

6:30 am-6:45 am

1 stop16h 15m

$591

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 12/4

8:00 am-11:45 pm

2 stops23h 45m

Denver Intl

Mon 12/8

1:16 pm-5:20 pm

2 stops20h 04m

$672

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 12/4

6:15 am-1:40 pm

1 stop15h 25m

Denver Intl

Mon 12/8

8:20 pm-5:40 pm

1 stop13h 20m

$747

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Mon 2/2

6:15 am-1:40 pm

1 stop15h 25m

Denver Intl

Sun 2/8

9:59 am-11:00 am

2 stops17h 01m

$749

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Sat 1/10

1:50 pm-12:30 am

2 stops18h 40m

Denver Intl

Mon 1/26

4:20 pm-5:40 pm

1 stop17h 20m

$755

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 5/1

9:20 am-7:58 pm

2 stops18h 38m

Denver Intl

Wed 5/13

12:20 pm-1:40 pm

2 stops17h 20m

$770

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 11/27

6:15 am-1:40 pm

1 stop15h 25m

Denver Intl

Sat 12/6

5:45 pm-11:40 pm

1 stop21h 55m

$820

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Thu 11/27

6:15 am-4:00 pm

1 stop17h 45m

Denver Intl

Sat 12/6

11:15 am-1:05 pm

2 stops17h 50m

$821

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 3/20

7:10 am-9:04 pm

2 stops20h 54m

$483

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

Fri 3/20

7:10 am-4:30 pm

1 stop16h 20m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 15 results
1
2

Compare providers for flights from Oslo Gardermoen to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Denver in November.
ProviderPrice AccuracyTrust Score*
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Denver flights, users find the pricing of oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Oslo Gardermoen Airport-Denver flight deals on Cheapflights vs. oojo >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Denver flights, Cheapflights users trust oojo the most. oojo has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

How far ahead should I book a flight from Oslo Gardermoen Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Denver. Price data was last updated on November 14, 2025.

The best time to book flights from Oslo Gardermoen Airport to Denver is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Denver (average of $500). Flying from Oslo Gardermoen Airport to Denver 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 DEN?

Find hourly flight availability from Oslo Gardermoen to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Oslo Gardermoen Airport to Denver at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 17, 2025.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to Denver, such as Icelandair and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
580 reviews

Food

6.2

Boarding

7.2

Entertainment

7.0

Overall

7.0

Comfort

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
580 reviews
Icelandair
7.0
Good
580 reviews

Food

6.2

Boarding

7.2

Entertainment

7.0

Overall

7.0

Comfort

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
British Airways
6.7
Okay
7,529 reviews
Icelandair
7.0
Good
580 reviews

Food

6.2

Boarding

7.2

Entertainment

7.0

Overall

7.0

Comfort

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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

  • What airport do you fly into for flights to Denver from Oslo Gardermoen?

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Oslo Gardermoen to Denver. You should not have trouble finding flights to Denver Intl from Oslo Gardermoen; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Denver airport from Oslo Gardermoen. It is only a 18.5 mi journey from Denver Intl (DEN) to Denver’s city center.

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

    Scandinavian Airlines and Lufthansa can get you from Oslo Gardermoen Airport to Denver in just under 15h 25m. Your travel time can differ by up to 2h 19m. There are 4628 mi between Oslo Gardermoen Airport and Denver. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Denver round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Denver is Icelandair. Our recent data shows that you can find tickets from as low as $609 on this airline. An additional option worth looking into is British Airways, starting at $677. Icelandair is currently priced 16% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Denver 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 Denver?

    Currently, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Denver (average of $500). Flying from Oslo Gardermoen Airport to Denver 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Wheat Ridge
Central City
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker
Sterling

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.

Top 2 airlines flying from Oslo Gardermoen to Denver

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Denver. 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 November 17, 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.