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Oslo

$249+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This oojo deal was found by Cheapflights users on 1/25. 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.
Tue 4/74:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Tue 4/144:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 1/25$398
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Sat 4/254:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Sun 5/31:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/25$408
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Sat 4/254:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Sat 5/24:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 1/25$410
This oojo deal was found by Cheapflights users on 1/24. 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.
Mon 5/44:40 pm
DEN
-
OSL
1 stop14h 45m
Icelandair
Mon 5/111:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/24$412
This KAYAK deal was found by Cheapflights users on 1/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Sun 5/31:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/25$431
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Fri 4/244:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Thu 4/304:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 1/25$432
This oojo deal was found by Cheapflights users on 1/24. 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.
Mon 2/233:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Mon 3/21:10 pm
OSL
-
DEN
1 stop12h 55m
Icelandair
Deal found 1/24$455
This oojo deal was found by Cheapflights users on 1/24. 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 10/14:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Fri 10/164:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 1/24$465
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Wed 5/204:40 pm
DEN
-
OSL
1 stop14h 45m
Icelandair
Tue 5/261:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/25$477
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Wed 5/208:10 pm
DEN
-
OSL
1 stop11h 15m
Icelandair
Mon 5/254:30 pm
OSL
-
DEN
1 stop34h 30m
Icelandair
Deal found 1/25$478
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 4/234:40 pm
DEN
-
OSL
1 stop11h 55m
Icelandair
Thu 4/301:50 pm
OSL
-
DEN
1 stop13h 10m
Icelandair
Deal found 1/25$480
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 3/25:45 pm
DEN
-
OSL
1 stop21h 45m
Lufthansa
Tue 3/106:15 am
OSL
-
DEN
1 stop17h 45m
Lufthansa
Deal found 1/25$486

Find flight deals from Colorado to Oslo

Keep the following information in mind while searching for Colorado to Oslo flight deals. Data was last updated January 26, 2026.

Round-trip from

$398
(oojo)

One-way from

$249
(AirNGo)

Popular in

December

Cheapest in

November

Average price

$612
From Colorado to Oslo
Search Deals
One-way flight from Colorado to Oslo
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Mon 5/4

4:40 pm-3:25 pm

1 stop14h 45m

Oslo Gardermoen

Mon 5/11

1:50 pm-7:00 pm

1 stop13h 10m

$412

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 3/30

4:40 pm-3:25 pm

1 stop14h 45m

Oslo Gardermoen

Fri 4/3

1:50 pm-7:00 pm

1 stop13h 10m

$489

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sat 4/25

4:40 pm-12:35 pm

1 stop11h 55m

Oslo Gardermoen

Mon 5/4

1:50 pm-7:00 pm

1 stop13h 10m

$490

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 4/29

4:05 pm-10:05 pm

1 stop22h 00m

Oslo Gardermoen

Wed 5/6

6:35 am-3:40 pm

1 stop17h 05m

$515

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 4/26

4:05 pm-10:05 pm

1 stop22h 00m

Oslo Gardermoen

Tue 5/5

9:55 am-3:40 pm

1 stop13h 45m

$515

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/23

4:05 pm-10:05 pm

1 stop22h 00m

Oslo Gardermoen

Fri 5/1

7:10 am-2:20 pm

1 stop15h 10m

$516

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 4/24

10:30 am-1:45 pm

2 stops19h 15m

Oslo Gardermoen

Mon 5/4

6:30 am-10:49 pm

2 stops24h 19m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 4/29

11:45 am-1:45 pm

2 stops18h 00m

Oslo Gardermoen

Mon 5/4

6:30 am-7:42 pm

2 stops21h 12m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/28

6:00 pm-8:40 pm

2 stops18h 40m

Oslo Gardermoen

Mon 5/4

6:30 am-7:42 pm

2 stops21h 12m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Tue 4/28

3:15 pm-10:05 pm

2 stops22h 50m

Oslo Gardermoen

Tue 5/5

9:55 am-3:40 pm

1 stop13h 45m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 41 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 $387). Flying from Colorado to Oslo in June is currently the most expensive (average of $594). 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.

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 $412, Icelandair can have you in Oslo from Colorado in 14h 45m. 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 Icelandair. According to our data, you can fly for as low as $181. Users have also found prices from $234 and $419 on Lufthansa and United 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 Colorado Springs - 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 $387). Flying from Colorado to Oslo in June is currently the most expensive (average of $594). 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$409Average$631FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$506Average$632FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$515Average$819FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$746FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$538Average$1,034FlexibilityNo cancel feeOn-time77%
DeltaCheapest$565Average$934FlexibilityNo cancel feeOn-timeN/A

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