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Oslo

$292+ Cheap flights from Colorado to Oslo

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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Colorado to Oslo

Keep the following information in mind while searching for Colorado to Oslo flight deals. Data was last updated junio 12, 2025.

Round-trip from

$575
(Air Canada)

One-way from

$292
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$1,155
From Colorado to Oslo
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One-way flight from Colorado to Oslo
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Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 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 Colorado to Oslo

Cheapest flights from Colorado to Oslo
Explore the most affordable flight options available from Colorado to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/225:40 pmDEN - OSL
2 stops37h 40mAir Canada
dom. 11/309:35 amOSL - DEN
2 stops32h 53mAir Canada
Deal found 6/10$575
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/266:00 pmDEN - OSL
2 stops16h 05mLufthansa
sáb. 9/66:35 amOSL - DEN
2 stops21h 03mLufthansa
Deal found 6/10$576
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.
vie. 10/1011:59 pmDEN - OSL
2 stops28h 16mUnited Airlines
lun. 10/207:15 amOSL - DEN
1 stop19h 25mUnited Airlines
Deal found 6/10$577
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.
mar. 8/57:20 amDEN - OSL
2 stops17h 55mDelta
dom. 8/176:05 amOSL - DEN
1 stop17h 25mDelta
Deal found 6/10$578
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/46:35 pmDEN - OSL
1 stop32h 00mBritish Airways
dom. 8/177:45 amOSL - DEN
1 stop16h 40mBritish Airways
Deal found 6/10$580
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/11:25 pmDEN - OSL
2 stops20h 35mMultiple Airlines
mar. 9/96:45 amOSL - DEN
2 stops19h 33mMultiple Airlines
Deal found 6/10$581
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/234:40 pmDEN - OSL
1 stop11h 55mIcelandair
jue. 7/104:30 pmOSL - DEN
1 stop28h 00mIcelandair
Deal found 6/10$589
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. 8/267:20 amDEN - OSL
3 stops19h 00mScandinavian Airlines
jue. 9/49:55 amOSL - DEN
2 stops20h 54mScandinavian Airlines
Deal found 6/10$625
This United Airlines deal was found by Cheapflights users on 6/11. 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.
dom. 8/35:55 pmGJT - OSL
2 stops40h 05mUnited Airlines
jue. 8/286:35 amOSL - GJT
2 stops18h 20mUnited Airlines
Deal found 6/11$693
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. 8/295:50 pmDEN - OSL
1 stop22h 05mSWISS
lun. 9/15:40 amOSL - DEN
1 stop18h 40mSWISS
Deal found 6/10$694
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.
mié. 12/249:25 amDEN - OSL
2 stops23h 10mAmerican Airlines
jue. 1/17:00 amOSL - DEN
1 stop16h 25mAmerican Airlines
Deal found 6/10$706
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/54:10 pmDEN - OSL
2 stops15h 15mKLM
sáb. 8/166:30 amOSL - DEN
2 stops18h 50mKLM
Deal found 6/10$707

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Oslo 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 Colorado to Oslo that are best for you.

Fly from

Colorado

Fly to

Oslo

Route

Depart

Return

Price

DenverOslo

DEN - OSL

DENOSL

Denver Intl

sáb. 11/22

5:40 pm-3:20 pm

2 stops37h 40m

Oslo Gardermoen

dom. 11/30

9:35 am-10:28 am

2 stops32h 53m

$575

DenverOslo

DEN - OSL

DENOSL

Denver Intl

mar. 8/26

6:00 pm-6:05 pm

2 stops16h 05m

Oslo Gardermoen

sáb. 9/6

6:35 am-7:38 pm

2 stops21h 03m

$576

DenverOslo

DEN - OSL

DENOSL

Denver Intl

vie. 10/10

11:59 pm-12:15 pm

2 stops28h 16m

Oslo Gardermoen

lun. 10/20

7:15 am-6:40 pm

1 stop19h 25m

$577

DenverOslo

DEN - OSL

DENOSL

Denver Intl

mar. 8/5

7:20 am-9:15 am

2 stops17h 55m

Oslo Gardermoen

dom. 8/17

6:05 am-3:30 pm

1 stop17h 25m

$578

DenverOslo

DEN - OSL

DENOSL

Denver Intl

lun. 8/4

6:35 pm-10:35 am

1 stop32h 00m

Oslo Gardermoen

dom. 8/17

7:45 am-4:25 pm

1 stop16h 40m

$580

DenverOslo

DEN - OSL

DENOSL

Denver Intl

vie. 8/1

1:25 pm-6:00 pm

2 stops20h 35m

Oslo Gardermoen

mar. 9/9

6:45 am-6:18 pm

2 stops19h 33m

$581

DenverOslo

DEN - OSL

DENOSL

Denver Intl

lun. 6/23

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

jue. 7/10

4:30 pm-12:30 pm

1 stop28h 00m

$589

DenverOslo

DEN - OSL

DENOSL

Denver Intl

mar. 8/26

7:20 am-10:20 am

3 stops19h 00m

Oslo Gardermoen

jue. 9/4

9:55 am-10:49 pm

2 stops20h 54m

$625

Grand JunctionOslo

GJT - OSL

GJTOSL

Grand Junction Regnl

dom. 8/3

5:55 pm-6:00 pm

2 stops40h 05m

Oslo Gardermoen

lun. 8/25

6:35 am-4:55 pm

2 stops18h 20m

$693

DenverOslo

DEN - OSL

DENOSL

Denver Intl

vie. 8/29

5:50 pm-11:55 pm

1 stop22h 05m

Oslo Gardermoen

lun. 9/1

5:40 am-4:20 pm

1 stop18h 40m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 results
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Best time to book a flight from Colorado to Oslo

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Oslo (average of $567). Flying from Colorado to Oslo in June is currently the most expensive (average of $1,004). 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 CO to OSL?

Find hourly flight availability from Colorado to Oslo. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Oslo as you normally would.

Rainfall in Oslo by month

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

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

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

If weather is an important factor for your trip to Oslo, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Colorado to Oslo to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 Colorado to Oslo. 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 Colorado to Oslo one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $292. Users have also found prices from $392 and $393 on British Airways and American Airlines, respectively.

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

    When deciding which route to take from Colorado to Oslo consider Denver Intl - Oslo Gardermoen, Denver Intl - Oslo Sandefjord or Grand Junction Regnl - Oslo Gardermoen as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Oslo 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?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Oslo (average of $567). Flying from Colorado to Oslo in June is currently the most expensive (average of $1,004). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Colorado to Oslo

Discover the top 7 airlines that operate flights from Colorado to Oslo. 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$431Average$821FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$527Average$852FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$574Average$742FlexibilityNo cancel feeOn-time69%
DeltaCheapest$574Average$793FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$577Average$749FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$596Average$949FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$637Average$972FlexibilityNo cancel feeOn-time77%

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