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Oslo

$392+ Cheap flights from Colorado to Oslo

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

Round-trip from

$392
(oojo)

Popular in

December

Cheapest in

April

Average price

$566
From Colorado to Oslo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 14, 2025.

This oojo deal was found by Cheapflights users on 10/14. 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.
Sat 11/153:40 pmDEN - OSL
1 stop11h 55mIcelandair
Sat 11/221:10 pmOSL - DEN
1 stop12h 55mIcelandair
Deal found 10/14$392
This oojo deal was found by Cheapflights users on 10/13. 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 10/304:40 pmDEN - OSL
1 stop11h 55mIcelandair
Sun 11/29:30 pmOSL - DEN
1 stop28h 35mIcelandair
Deal found 10/13$394
This oojo deal was found by Cheapflights users on 10/14. 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.
Wed 11/123:40 pmDEN - OSL
1 stop11h 55mIcelandair
Wed 11/191:10 pmOSL - DEN
1 stop12h 55mIcelandair
Deal found 10/14$419
This oojo deal was found by Cheapflights users on 10/13. 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 10/234:40 pmDEN - OSL
1 stop14h 45mIcelandair
Sun 11/29:30 pmOSL - DEN
1 stop28h 35mIcelandair
Deal found 10/13$420
This Ticket deal was found by Cheapflights users on 10/13. 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.
Tue 11/44:20 pmDEN - OSL
1 stop17h 20mLufthansa
Mon 11/179:35 amOSL - DEN
1 stop14h 25mLufthansa
Deal found 10/13$456
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:15 pmDEN - OSL
1 stop17h 50mLufthansa
Sat 11/229:35 amOSL - DEN
1 stop14h 25mLufthansa
Deal found 10/13$465
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:45 pmDEN - OSL
1 stop13h 35mLufthansa
Sat 11/2211:50 amOSL - DEN
2 stops18h 17mLufthansa
Deal found 10/14$468
This Ticket deal was found by Cheapflights users on 10/13. 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.
Tue 11/41:25 pmDEN - OSL
2 stops41h 55mAir Canada
Mon 11/176:15 amOSL - DEN
2 stops21h 40mAir Canada
Deal found 10/13$469
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:45 pmDEN - OSL
1 stop13h 55mLufthansa
Thu 12/46:15 amOSL - DEN
1 stop17h 45mLufthansa
Deal found 10/13$477
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Thu 11/2711:15 amDEN - OSL
2 stops21h 55mMultiple Airlines
Thu 12/46:15 amOSL - DEN
2 stops19h 29mMultiple Airlines
Deal found 10/13$481
This FlightHub deal was found by Cheapflights users on 10/13. 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 12/107:10 amDEN - OSL
2 stops20h 05mScandinavian Airlines
Mon 12/159:00 amOSL - DEN
2 stops22h 03mScandinavian Airlines
Deal found 10/13$482
This Air France deal was found by Cheapflights users on 10/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:16 pmCOS - OSL
2 stops19h 04mMultiple Airlines
Mon 10/208:00 amOSL - COS
2 stops20h 30mMultiple Airlines
Deal found 10/12$687

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 October 14, 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

Wed 11/12

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Wed 11/19

1:10 pm-6:05 pm

1 stop12h 55m

$419

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 4/10

4:40 pm-3:25 pm

1 stop14h 45m

Oslo Gardermoen

Tue 4/28

4:30 pm-6:55 pm

1 stop34h 25m

$450

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 11/4

4:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Mon 11/17

9:35 am-4:00 pm

1 stop14h 25m

$456

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 4/10

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Mon 4/27

1:50 pm-6:55 pm

1 stop13h 05m

$471

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/7

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Thu 4/30

1:50 pm-6:55 pm

1 stop13h 05m

$471

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 4/11

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Mon 4/27

1:50 pm-6:55 pm

1 stop13h 05m

$471

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 11/27

11:15 am-3:40 pm

2 stops20h 25m

Oslo Gardermoen

Thu 12/4

6:15 am-4:00 pm

1 stop17h 45m

$498

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 11/12

12:38 pm-6:15 pm

2 stops21h 37m

Oslo Gardermoen

Wed 11/19

11:05 am-12:13 am

2 stops21h 08m

$504

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 10/30

5:20 pm-5:40 pm

1 stop17h 20m

Oslo Gardermoen

Sun 11/2

5:05 am-1:40 pm

1 stop15h 35m

$507

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 4/8

4:15 pm-10:10 pm

1 stop21h 55m

Oslo Gardermoen

Fri 5/1

7:15 am-1:45 pm

1 stop14h 30m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 22 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 $392). Flying from Colorado to Oslo in December is currently the most expensive (average of $620). 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 October 14, 2025.

It’s typically best to fly out from Colorado to Oslo in the morning. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Colorado to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Oslo flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Colorado to Oslo?

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.

  • How long is the flight from Colorado to Oslo?

    For as low as $419, Icelandair can have you in Oslo from Colorado in 11h 55m. The distance from Colorado to Oslo is about 4628 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colorado to Oslo one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $412. Users have also found prices from $425 and $2,303 on United Airlines and Scandinavian 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, Colorado Springs - Oslo Gardermoen or Denver Intl - Oslo Sandefjord 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 $392). Flying from Colorado to Oslo in December is currently the most expensive (average of $620). 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$414Average$673FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$511Average$643FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$527Average$852FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$530Average$729FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$565Average$934FlexibilityNo cancel feeOn-time76%
DeltaCheapest$565Average$830FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$637Average$1,034FlexibilityNo cancel feeOn-time77%

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