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$281+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$587
(Gotogate)

One-way from

$281
(Icelandair)

Popular in

June

Cheapest in

February

Average price

$676
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. 24% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 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 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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/21. 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.
Tue 4/294:40 pmDEN - OSL
1 stop14h 45mIcelandair
Fri 5/301:50 pmOSL - DEN
1 stop30h 40mIcelandair
Deal found 4/21$547
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Thu 9/49:40 amDEN - OSL
2 stops23h 35mMultiple Airlines
Fri 9/125:40 amOSL - DEN
2 stops22h 14mMultiple Airlines
Deal found 4/22$587
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 5/96:35 pmDEN - OSL
1 stop19h 55mAmerican Airlines
Mon 5/268:00 amOSL - DEN
1 stop16h 25mAmerican Airlines
Deal found 4/22$597
This Finnair deal was found by Cheapflights users on 4/22. 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.
Wed 9/34:58 pmDEN - OSL
2 stops15h 37mFinnair
Mon 9/158:35 pmOSL - DEN
2 stops29h 04mFinnair
Deal found 4/22$598
This British Airways deal was found by Cheapflights users on 4/22. 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.
Wed 5/76:35 pmDEN - OSL
1 stop20h 55mBritish Airways
Mon 5/128:00 amOSL - DEN
1 stop16h 25mBritish Airways
Deal found 4/22$599
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/74:15 pmDEN - OSL
1 stop17h 50mUnited Airlines
Mon 5/126:35 amOSL - DEN
2 stops19h 45mUnited Airlines
Deal found 4/22$601
This SWISS deal was found by Cheapflights users on 4/22. 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.
Wed 9/35:50 pmDEN - OSL
1 stop35h 15mSWISS
Mon 9/155:40 amOSL - DEN
1 stop18h 40mSWISS
Deal found 4/22$607
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 9/146:55 pmDEN - OSL
2 stops17h 45mDelta
Mon 9/226:30 amOSL - DEN
2 stops20h 25mDelta
Deal found 4/23$610
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Wed 5/74:15 pmDEN - OSL
1 stop17h 50mLufthansa
Mon 5/127:15 amOSL - DEN
1 stop14h 30mLufthansa
Deal found 4/22$611
This Air Canada deal was found by Cheapflights users on 4/21. 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.
Tue 4/2911:15 amDEN - OSL
2 stops22h 50mAir Canada
Mon 6/26:35 amOSL - DEN
2 stops19h 45mAir Canada
Deal found 4/21$636
This Orbitz deal was found by Cheapflights users on 4/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:45 amDEN - TRF
2 stops22h 35mMultiple Airlines
Mon 10/132:55 pmTRF - DEN
2 stops36h 59mMultiple Airlines
Deal found 4/23$677
This KLM deal was found by Cheapflights users on 4/21. 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.
Tue 4/2911:15 amDEN - OSL
2 stops15h 50mKLM
Sat 5/317:45 amOSL - DEN
2 stops15h 49mKLM
Deal found 4/21$708

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 April 24, 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

Thu 9/4

9:40 am-5:15 pm

2 stops23h 35m

Oslo Gardermoen

Fri 9/12

5:40 am-7:54 pm

2 stops22h 14m

$587

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 5/9

6:35 pm-10:30 pm

1 stop19h 55m

Oslo Gardermoen

Mon 5/26

8:00 am-4:25 pm

1 stop16h 25m

$597

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 9/3

4:58 pm-4:35 pm

2 stops15h 37m

Oslo Gardermoen

Mon 9/15

8:35 pm-5:39 pm

2 stops29h 04m

$598

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 5/7

6:35 pm-11:30 pm

1 stop20h 55m

Oslo Gardermoen

Mon 5/12

8:00 am-4:25 pm

1 stop16h 25m

$599

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 5/7

4:15 pm-6:05 pm

1 stop17h 50m

Oslo Gardermoen

Mon 5/12

6:35 am-6:20 pm

2 stops19h 45m

$601

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 9/3

5:50 pm-1:05 pm

1 stop35h 15m

Oslo Gardermoen

Mon 9/15

5:40 am-4:20 pm

1 stop18h 40m

$607

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 9/14

6:55 pm-8:40 pm

2 stops17h 45m

Oslo Gardermoen

Mon 9/22

6:30 am-6:55 pm

2 stops20h 25m

$610

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 5/7

4:15 pm-6:05 pm

1 stop17h 50m

Oslo Gardermoen

Mon 5/12

7:15 am-1:45 pm

1 stop14h 30m

$611

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 8/1

8:10 pm-3:25 pm

1 stop11h 15m

Oslo Gardermoen

Thu 8/14

1:50 pm-12:30 pm

1 stop30h 40m

$677

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 6/9

7:10 am-6:50 am

1 stop15h 40m

Oslo Gardermoen

Wed 7/9

7:00 am-11:09 pm

2 stops24h 09m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 32 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 $1,101). 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 April 24, 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 April 24, 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
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $281. Users have also found prices from $439 and $451 on British Airways and Lufthansa, 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 $1,101). 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 6 airlines flying from Colorado to Oslo

Discover the top 6 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$490Average$887FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$582Average$919FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$584Average$726FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$618Average$930FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$623Average$773FlexibilityNo cancel feeOn-time77%
DeltaCheapest$638Average$840FlexibilityNo cancel feeOn-timeN/A

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