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$344+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — DEN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Denver Intl are usually found in April or November, 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 junio 12, 2025.

Round-trip from

$758
(Travelis)

One-way from

$344
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$850
From Oslo Gardermoen to Denver Intl
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One-way flight from Oslo Gardermoen to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Travelis deal was found by Cheapflights users on 6/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/76:55 pmOSL - DEN
1 stop26h 50mLufthansa
lun. 7/214:15 pmDEN - OSL
1 stop21h 55mLufthansa
Deal found 6/12$758
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/117:00 amOSL - DEN
3 stops20h 23mMultiple Airlines
lun. 9/1512:15 pmDEN - OSL
2 stops28h 30mMultiple Airlines
Deal found 6/12$763
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 7/247:15 amOSL - DEN
1 stop14h 30mUnited Airlines
jue. 8/71:25 pmDEN - OSL
2 stops24h 45mUnited Airlines
Deal found 6/10$773
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/297:00 amOSL - DEN
2 stops23h 49mScandinavian Airlines
mié. 8/1312:10 pmDEN - OSL
2 stops16h 45mScandinavian Airlines
Deal found 6/10$778
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/34:30 pmOSL - DEN
1 stop28h 00mIcelandair
mar. 8/198:10 pmDEN - OSL
1 stop11h 15mIcelandair
Deal found 6/10$779
This flygcity.se deal was found by Cheapflights users on 6/10. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/2411:35 amOSL - DEN
2 stops19h 55mAir Canada
mié. 8/64:15 pmDEN - OSL
1 stop17h 50mAir Canada
Deal found 6/10$783
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/255:40 amOSL - DEN
1 stop18h 40mSWISS
mié. 8/135:50 pmDEN - OSL
1 stop22h 05mSWISS
Deal found 6/10$789
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/241:10 pmOSL - DEN
2 stops17h 37mAmerican Airlines
jue. 8/72:05 pmDEN - OSL
2 stops18h 30mAmerican Airlines
Deal found 6/10$829
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/36:30 amOSL - DEN
2 stops21h 25mDelta
mar. 8/196:16 pmDEN - OSL
2 stops16h 34mDelta
Deal found 6/10$853
This Travelis deal was found by Cheapflights users on 6/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/2811:50 amOSL - DEN
2 stops19h 05mKLM
mié. 7/210:29 amDEN - OSL
2 stops14h 16mKLM
Deal found 6/12$1,198
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/196:40 pmOSL - DEN
2 stops35h 20mTurkish Airlines
dom. 8/36:00 amDEN - OSL
2 stops45h 00mTurkish Airlines
Deal found 6/12$2,193
This Ethiopian Air deal was found by Cheapflights users on 6/10. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/247:45 pmOSL - DEN
4 stops50h 57mEthiopian Air
jue. 8/71:25 pmDEN - OSL
4 stops35h 20mEthiopian Air
Deal found 6/10$2,673

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 junio 12, 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

lun. 7/7

6:55 pm-1:45 pm

1 stop26h 50m

Denver Intl

lun. 7/21

4:15 pm-10:10 pm

1 stop21h 55m

$758

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

jue. 9/11

7:00 am-7:23 pm

3 stops20h 23m

Denver Intl

lun. 9/15

12:15 pm-12:45 am

2 stops28h 30m

$763

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

jue. 7/24

7:15 am-1:45 pm

1 stop14h 30m

Denver Intl

jue. 8/7

4:15 pm-10:10 pm

1 stop21h 55m

$773

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

mar. 7/29

7:00 am-10:49 pm

2 stops23h 49m

Denver Intl

mié. 8/13

12:10 pm-12:55 pm

2 stops16h 45m

$778

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

dom. 8/3

4:30 pm-12:30 pm

1 stop28h 00m

Denver Intl

mar. 8/19

8:10 pm-3:25 pm

1 stop11h 15m

$779

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

jue. 7/24

11:35 am-11:30 pm

2 stops19h 55m

Denver Intl

mié. 8/6

4:15 pm-6:05 pm

1 stop17h 50m

$783

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

vie. 7/25

5:40 am-4:20 pm

1 stop18h 40m

Denver Intl

mié. 8/13

5:50 pm-11:55 pm

1 stop22h 05m

$789

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

jue. 7/24

1:10 pm-10:47 pm

2 stops17h 37m

Denver Intl

jue. 8/7

2:05 pm-4:35 pm

2 stops18h 30m

$829

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

dom. 8/3

6:30 am-7:55 pm

2 stops21h 25m

Denver Intl

mar. 8/19

6:16 pm-6:50 pm

2 stops16h 34m

$853

OsloDenver

OSL - DEN

OSLDEN

Oslo Gardermoen

sáb. 6/28

11:50 am-10:55 pm

2 stops19h 05m

Denver Intl

mié. 7/2

10:29 am-8:45 am

2 stops14h 16m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 23 results
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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 June 9, 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, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Denver (average of $197). Flying from Oslo Gardermoen Airport to Denver 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 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 junio 12, 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 39% on your trip compared to booking a flight in the afternoon.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver 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 Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 Lufthansa. Our recent data shows that you can find tickets from as low as $758 on this airline. Additional options worth looking into are United Airlines and Scandinavian Airlines, starting at $773 and $778 round-trip.

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

    The cheapest airlines for a one-way flight from Oslo Gardermoen Airport to Denver are Icelandair ($577), SWISS ($629), and British Airways ($655).

  • 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, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Denver (average of $197). Flying from Oslo Gardermoen Airport to Denver 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

Browse thousands of different options on Cheapflights for your next trip

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$609Average$709FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$677Average$713FlexibilityNo cancel feeOn-time70%

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