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Oslo

$170+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OSL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$537
(Air Canada)

One-way from

$170
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$978
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. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Air Canada deal was found by Cheapflights users on 7/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:15 amDEN - OSL
2 stops19h 30mAir Canada
Sun 11/25:05 amOSL - DEN
2 stops36h 18mAir Canada
Deal found 7/3$537
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:16 pmDEN - OSL
2 stops18h 24mDelta
Mon 8/258:10 amOSL - DEN
2 stops19h 45mDelta
Deal found 7/2$541
This British Airways deal was found by Cheapflights users on 7/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:35 pmDEN - OSL
1 stop21h 05mBritish Airways
Mon 9/228:00 amOSL - DEN
2 stops20h 00mBritish Airways
Deal found 7/3$543
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 10/152:45 pmDEN - OSL
2 stops23h 25mUnited Airlines
Sat 10/256:35 amOSL - DEN
2 stops19h 26mUnited Airlines
Deal found 7/1$546
This Trip.com deal was found by Cheapflights users on 7/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:40 pmDEN - OSL
1 stop14h 45mIcelandair
Thu 8/211:50 pmOSL - DEN
1 stop13h 05mIcelandair
Deal found 7/2$550
This Booking.com deal was found by Cheapflights users on 7/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:50 pmDEN - OSL
1 stop22h 05mMultiple Airlines
Tue 9/305:40 amOSL - DEN
2 stops22h 14mMultiple Airlines
Deal found 7/3$551
This KAYAK deal was found by Cheapflights users on 7/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:15 pmDEN - OSL
1 stop14h 30mLufthansa
Sat 9/206:45 pmOSL - DEN
2 stops32h 53mLufthansa
Deal found 7/1$569
This Ovago deal was found by Cheapflights users on 7/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:50 pmDEN - OSL
1 stop22h 05mSWISS
Fri 8/295:40 amOSL - DEN
1 stop18h 40mSWISS
Deal found 7/2$584
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:35 pmDEN - OSL
1 stop16h 05mAmerican Airlines
Wed 8/271:20 pmOSL - DEN
2 stops16h 55mAmerican Airlines
Deal found 7/2$597
This Icelandair deal was found by Cheapflights users on 7/2. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:10 pmDEN - TRF
2 stops13h 50mMultiple Airlines
Fri 8/2912:15 pmTRF - DEN
2 stops14h 40mMultiple Airlines
Deal found 7/2$1,135
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/121:45 pmGJT - OSL
2 stops17h 00mLufthansa
Thu 8/76:45 pmOSL - GJT
2 stops33h 45mLufthansa
Deal found 7/2$1,279
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 7/123:21 pmGJT - OSL
2 stops39h 24mUnited Airlines
Thu 8/77:15 amOSL - GJT
2 stops21h 15mUnited Airlines
Deal found 7/3$1,322

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 July 3, 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 10/23

11:15 am-2:45 pm

2 stops19h 30m

Oslo Gardermoen

Sun 11/2

5:05 am-10:23 am

2 stops36h 18m

$537

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Thu 8/14

6:16 pm-8:40 pm

2 stops18h 24m

Oslo Gardermoen

Tue 8/19

8:10 am-11:09 pm

2 stops22h 59m

$541

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 9/14

6:35 pm-11:40 pm

1 stop21h 05m

Oslo Gardermoen

Mon 9/22

8:00 am-8:00 pm

2 stops20h 00m

$543

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Wed 10/15

2:45 pm-10:10 pm

2 stops23h 25m

Oslo Gardermoen

Wed 10/22

6:50 am-6:01 pm

2 stops19h 11m

$546

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 8/11

4:40 pm-3:25 pm

1 stop14h 45m

Oslo Gardermoen

Thu 8/21

1:50 pm-6:55 pm

1 stop13h 05m

$550

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 9/22

5:50 pm-11:55 pm

1 stop22h 05m

Oslo Gardermoen

Tue 9/30

5:40 am-7:54 pm

2 stops22h 14m

$551

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Sun 9/7

4:15 pm-2:45 pm

1 stop14h 30m

Oslo Gardermoen

Sat 9/20

6:45 pm-7:38 pm

2 stops32h 53m

$569

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 8/18

5:50 pm-11:55 pm

1 stop22h 05m

Oslo Gardermoen

Fri 8/29

5:40 am-4:20 pm

1 stop18h 40m

$584

DenverOslo

DEN - OSL

DENOSL

Denver Intl

Mon 8/18

6:35 pm-6:40 pm

1 stop16h 05m

Oslo Gardermoen

Wed 8/27

1:20 pm-10:15 pm

2 stops16h 55m

$597

DenverOslo

DEN - TRF

DENTRF

Denver Intl

Sun 8/17

8:10 pm-6:00 pm

2 stops13h 50m

Oslo Sandefjord

Fri 8/29

12:15 pm-6:55 pm

2 stops14h 40m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $567). Flying from Colorado to Oslo in June is currently the most expensive (average of $1,012). 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 July 3, 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.

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 July 3, 2025.
Read reviews from past customers who have flown Delta, SWISS, and United Airlines from Colorado to Oslo. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $170. Users have also found prices from $351 and $353 on American Airlines and Air Canada, 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 $1,012). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$422Average$782FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$527Average$852FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$571Average$744FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$573Average$734FlexibilityNo cancel feeOn-time69%
DeltaCheapest$574Average$748FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$596Average$956FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$637Average$972FlexibilityNo cancel feeOn-time77%

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