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Oslo

$193+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
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Cheap flight deals from Colorado to Oslo

Best flights from Colorado to Oslo
Discover carefully curated flight deals from Colorado to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Icelandair deal was found by Cheapflights users on 12/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/233:40 pmDEN - OSL
1 stop11h 55mIcelandair
Tue 1/271:10 pmOSL - DEN
1 stop12h 55mIcelandair
Deal found 12/30$420
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Thu 4/234:05 pmDEN - OSL
1 stop14h 40mUnited Airlines
Thu 4/307:05 amOSL - DEN
1 stop16h 35mUnited Airlines
Deal found 1/1$514
This Delta deal was found by Cheapflights users on 12/30. 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 3/295:06 pmDEN - OSL
2 stops17h 39mDelta
Sat 5/26:30 amOSL - DEN
2 stops18h 50mDelta
Deal found 12/30$518
This oojo deal was found by Cheapflights users on 12/31. 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 3/254:46 pmGJT - OSL
2 stops22h 54mBritish Airways
Sun 4/58:30 pmOSL - GJT
2 stops33h 29mBritish Airways
Deal found 12/31$591
This Gotogate deal was found by Cheapflights users on 12/31. 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.
Wed 3/251:40 pmGJT - OSL
2 stops27h 00mMultiple Airlines
Sat 4/46:45 amOSL - GJT
3 stops22h 14mMultiple Airlines
Deal found 12/31$621
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 1/231:52 pmDEN - OSL
2 stops19h 48mUnited Airlines
Tue 1/276:15 amOSL - DEN
1 stop15h 25mUnited Airlines
Deal found 1/1$517
This Delta deal was found by Cheapflights users on 12/31. 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 4/264:26 pmDEN - OSL
2 stops20h 14mDelta
Sun 5/311:50 amOSL - DEN
2 stops18h 59mDelta
Deal found 12/31$518
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 5/11:45 pmDEN - OSL
2 stops20h 10mUnited Airlines
Wed 5/66:35 amOSL - DEN
1 stop17h 05mUnited Airlines
Deal found 1/1$518
This Delta deal was found by Cheapflights users on 1/1. 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.
Thu 4/302:39 pmDEN - OSL
2 stops20h 06mDelta
Sun 5/39:20 amOSL - DEN
2 stops21h 29mDelta
Deal found 1/1$519
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 5/11:45 pmDEN - OSL
2 stops20h 10mUnited Airlines
Mon 5/49:55 amOSL - DEN
1 stop13h 45mUnited Airlines
Deal found 1/1$518
This Delta deal was found by Cheapflights users on 1/1. 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.
Thu 4/304:26 pmDEN - OSL
2 stops20h 14mDelta
Tue 5/59:20 amOSL - DEN
2 stops21h 29mDelta
Deal found 1/1$519
This Scandinavian Airlines deal was found by Cheapflights users on 1/1. 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.
Sun 1/186:40 amDEN - TRF
2 stops23h 25mScandinavian Airlines
Thu 1/222:35 pmTRF - DEN
2 stops40h 15mScandinavian Airlines
Deal found 1/1$1,340
This United Airlines deal was found by Cheapflights users on 1/1. 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.
Fri 5/11:45 pmDEN - OSL
2 stops20h 10mUnited Airlines
Tue 5/59:55 amOSL - DEN
1 stop13h 45mUnited Airlines
Deal found 1/1$518
This Delta deal was found by Cheapflights users on 1/1. 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.
Fri 4/246:00 pmDEN - OSL
2 stops16h 45mDelta
Sun 5/39:20 amOSL - DEN
2 stops21h 29mDelta
Deal found 1/1$519
This Delta deal was found by Cheapflights users on 1/1. 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.
Thu 1/297:59 amCOS - OSL
2 stops24h 21mDelta
Thu 2/59:25 amOSL - COS
2 stops34h 58mDelta
Deal found 1/1$533
This United Airlines deal was found by Cheapflights users on 12/30. 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 1/283:21 pmGJT - OSL
2 stops37h 39mUnited Airlines
Sun 2/111:50 amOSL - GJT
2 stops56h 50mUnited Airlines
Deal found 12/30$552
This SmartFares deal was found by Cheapflights users on 1/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:40 pmDEN - TRF
2 stops16h 55mMultiple Airlines
Sun 5/36:25 pmTRF - DEN
2 stops29h 15mMultiple Airlines
Deal found 1/1$876
This United Airlines deal was found by Cheapflights users on 12/31. 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 3/256:15 pmGJT - OSL
2 stops22h 25mUnited Airlines
Sat 4/411:45 amOSL - GJT
2 stops18h 32mUnited Airlines
Deal found 12/31$615
This Orbitz deal was found by Cheapflights users on 1/1. 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 6/18:10 pmDEN - TRF
2 stops28h 25mMultiple Airlines
Fri 6/129:00 amTRF - DEN
2 stops18h 00mMultiple Airlines
Deal found 1/1$923
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Tue 2/1010:33 amCOS - OSL
2 stops23h 07mUnited Airlines
Fri 2/136:45 amOSL - COS
2 stops36h 10mUnited Airlines
Deal found 12/30$618
This Gotogate deal was found by Cheapflights users on 1/1. 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.
Fri 6/58:10 pmDEN - TRF
2 stops14h 25mMultiple Airlines
Thu 6/186:00 amTRF - DEN
2 stops21h 00mMultiple Airlines
Deal found 1/1$931
This United Airlines deal was found by Cheapflights users on 12/31. 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 3/256:15 pmGJT - OSL
2 stops16h 25mUnited Airlines
Sun 4/56:25 amOSL - GJT
3 stops22h 34mUnited Airlines
Deal found 12/31$659
This Mytrip deal was found by Cheapflights users on 12/31. 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.
Sat 6/208:10 pmDEN - TRF
2 stops13h 50mMultiple Airlines
Sat 7/412:10 pmTRF - DEN
2 stops14h 50mMultiple Airlines
Deal found 12/31$1,021
This Gurufare deal was found by Cheapflights users on 12/31. 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.
Thu 6/48:10 pmDEN - TRF
2 stops13h 50mMultiple Airlines
Thu 6/1812:10 pmTRF - DEN
2 stops14h 50mMultiple Airlines
Deal found 12/31$1,108
This Scandinavian Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 3/193:15 pmDEN - TRF
2 stops15h 50mScandinavian Airlines
Sat 3/286:00 amTRF - DEN
2 stops24h 23mScandinavian Airlines
Deal found 12/31$1,802
This American Airlines deal was found by Cheapflights users on 1/1. 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.
Sat 6/2010:52 amGJT - OSL
2 stops21h 43mMultiple Airlines
Fri 7/38:35 amOSL - GJT
2 stops22h 14mMultiple Airlines
Deal found 1/1$1,190
This Scandinavian Airlines deal was found by Cheapflights users on 12/31. 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.
Thu 3/263:15 pmDEN - TRF
2 stops15h 50mScandinavian Airlines
Sat 4/46:00 amTRF - DEN
2 stops25h 23mScandinavian Airlines
Deal found 12/31$3,027
This Gotogate deal was found by Cheapflights users on 1/1. 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.
Fri 5/228:10 pmDEN - TRF
2 stops14h 25mMultiple Airlines
Sat 6/612:10 pmTRF - DEN
2 stops14h 50mMultiple Airlines
Deal found 1/1$3,874

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 2, 2026.

Round-trip from

$377
(Gotogate)

One-way from

$193
(oojo)

Popular in

December

Cheapest in

November

Average price

$654
From Colorado to Oslo
Search Deals
One-way flight from Colorado to Oslo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 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 2, 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

Fri 1/23

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

Tue 1/27

1:10 pm-6:05 pm

1 stop12h 55m

$420

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/23

4:05 pm-2:45 pm

1 stop14h 40m

Oslo Gardermoen

Thu 4/30

7:05 am-3:40 pm

1 stop16h 35m

$514

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 1/23

1:52 pm-5:40 pm

2 stops19h 48m

Oslo Gardermoen

Tue 1/27

6:15 am-1:40 pm

1 stop15h 25m

$517

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 3/29

5:06 pm-6:45 pm

2 stops17h 39m

Oslo Gardermoen

Sat 5/2

6:30 am-5:20 pm

2 stops18h 50m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 4/26

4:26 pm-8:40 pm

2 stops20h 14m

Oslo Gardermoen

Sun 5/3

11:50 am-10:49 pm

2 stops18h 59m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 5/1

1:45 pm-5:55 pm

2 stops20h 10m

Oslo Gardermoen

Wed 5/6

6:35 am-3:40 pm

1 stop17h 05m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 5/1

1:45 pm-5:55 pm

2 stops20h 10m

Oslo Gardermoen

Mon 5/4

9:55 am-3:40 pm

1 stop13h 45m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Fri 5/1

1:45 pm-5:55 pm

2 stops20h 10m

Oslo Gardermoen

Tue 5/5

9:55 am-3:40 pm

1 stop13h 45m

$518

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/30

2:39 pm-6:45 pm

2 stops20h 06m

Oslo Gardermoen

Sun 5/3

9:20 am-10:49 pm

2 stops21h 29m

$519

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 4/30

4:26 pm-8:40 pm

2 stops20h 14m

Oslo Gardermoen

Tue 5/5

9:20 am-10:49 pm

2 stops21h 29m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 42 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.

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 $420, 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 Icelandair. According to our data, you can fly for as low as $181. Users have also found prices from $419 and $419 on United Airlines 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, Grand Junction Regnl - 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 $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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$410Average$644FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$636FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$523Average$734FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$531Average$857FlexibilityNo cancel feeOn-time76%
DeltaCheapest$565Average$856FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$643Average$1,145FlexibilityNo cancel feeOn-time77%

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