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$376+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
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 diciembre 4, 2025.

This Booking.com deal was found by Cheapflights users on 12/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:20 pmDEN - OSL
1 stop17h 20mLufthansa
lun. 12/89:35 amOSL - DEN
1 stop14h 25mLufthansa
Deal found 12/4$501
This Mytrip deal was found by Cheapflights users on 12/4. 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.
jue. 12/45:45 pmDEN - OSL
1 stop13h 55mMultiple Airlines
lun. 12/86:15 amOSL - DEN
2 stops21h 40mMultiple Airlines
Deal found 12/4$502
This United Airlines deal was found by Cheapflights users on 12/3. 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.
mié. 12/241:30 pmDEN - OSL
2 stops20h 10mUnited Airlines
jue. 1/16:15 amOSL - DEN
2 stops34h 07mUnited Airlines
Deal found 12/3$629
This oojo deal was found by Cheapflights users on 12/2. 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.
mié. 12/315:25 pmDEN - OSL
1 stop21h 15mBritish Airways
mié. 1/711:50 amOSL - DEN
1 stop35h 40mBritish Airways
Deal found 12/2$682
This Cheapflightsfares deal was found by Cheapflights users on 12/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/84:20 pmDEN - OSL
1 stop17h 20mLufthansa
mié. 12/106:05 amOSL - DEN
1 stop15h 35mLufthansa
Deal found 12/4$783
This Mytrip deal was found by Cheapflights users on 12/4. 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.
lun. 12/84:05 pmDEN - OSL
2 stops17h 35mMultiple Airlines
mié. 12/106:05 amOSL - DEN
2 stops21h 50mMultiple Airlines
Deal found 12/4$835

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 diciembre 4, 2025.

Round-trip from

$392
(oojo)

One-way from

$376
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$1,191
From Colorado to Oslo
Search Deals
One-way flight from Colorado to Oslo
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Highest demand for flights based on searches. 8% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 4, 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. 2/28

3:40 pm-11:35 am

1 stop11h 55m

Oslo Gardermoen

lun. 3/9

1:10 pm-7:05 pm

1 stop12h 55m

$459

DenverOslo

DEN - OSL

DENOSL

Denver Intl

lun. 3/2

5:25 pm-11:40 am

2 stops34h 15m

Oslo Gardermoen

lun. 3/9

8:50 pm-8:05 pm

2 stops30h 15m

$468

DenverOslo

DEN - OSL

DENOSL

Denver Intl

dom. 4/19

6:40 pm-7:50 am

2 stops29h 10m

Oslo Gardermoen

jue. 4/30

12:50 pm-10:19 pm

2 stops17h 29m

$468

DenverOslo

DEN - OSL

DENOSL

Denver Intl

mar. 2/10

5:25 pm-11:40 am

2 stops34h 15m

Oslo Gardermoen

mié. 2/18

8:45 am-8:26 pm

2 stops19h 41m

$468

DenverOslo

DEN - OSL

DENOSL

Denver Intl

sáb. 2/28

8:09 am-11:00 pm

2 stops30h 51m

Oslo Gardermoen

mié. 3/11

8:45 am-8:05 pm

2 stops18h 20m

$476

DenverOslo

DEN - OSL

DENOSL

Denver Intl

jue. 1/29

5:25 pm-11:35 pm

1 stop22h 10m

Oslo Gardermoen

lun. 2/2

2:40 pm-3:30 pm

1 stop32h 50m

$487

DenverOslo

DEN - OSL

DENOSL

Denver Intl

lun. 5/11

2:22 pm-6:40 pm

2 stops20h 18m

Oslo Gardermoen

mar. 5/19

8:30 pm-4:35 pm

2 stops28h 05m

$491

DenverOslo

DEN - OSL

DENOSL

Denver Intl

sáb. 2/14

5:25 pm-11:40 am

2 stops34h 15m

Oslo Gardermoen

mar. 2/24

8:45 am-8:26 pm

2 stops19h 41m

$493

DenverOslo

DEN - OSL

DENOSL

Denver Intl

dom. 4/19

8:20 pm-10:10 pm

1 stop17h 50m

Oslo Gardermoen

jue. 4/30

6:35 am-3:35 pm

1 stop17h 00m

$500

DenverOslo

DEN - TRF

DENTRF

Denver Intl

mié. 1/21

1:10 pm-2:05 pm

2 stops40h 55m

Oslo Sandefjord

dom. 1/25

2:35 pm-10:50 pm

2 stops40h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

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, January is the cheapest month in which you can book a flight from Colorado to Oslo (average of $389). 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.

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 diciembre 4, 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.

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 $459, 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, 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, January is the cheapest month in which you can book a flight from Colorado to Oslo (average of $389). 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$410Average$655FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$638FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$523Average$722FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$534Average$882FlexibilityNo cancel feeOn-time76%
DeltaCheapest$565Average$856FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$671Average$1,145FlexibilityNo cancel feeOn-time77%

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