$420 Find Cheap Flights from Oslo to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Colorado departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Colorado, as well as popular online travel agencies
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Flight Deals

Book Cheap Oslo to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oslo to Colorado

Wed, Aug 12 - Wed, Aug 26
Scandinavian Airlines Logo
9:00 pm - 10:05 pm
OSL
-
DEN
33h 05m
2 stops
Scandinavian Airlines Logo
6:40 am - 2:55 pm
DEN
-
OSL
24h 15m
2 stops
$744Scandinavian Airlines
Wed, Aug 12 - Wed, Aug 26
Scandinavian Airlines Logo
7:20 pm - 12:36 am
OSL
-
DEN
37h 16m
2 stops
Scandinavian Airlines Logo
6:40 am - 6:45 am
DEN
-
OSL
16h 05m
1 stop
$759Scandinavian Airlines
Tue, Sep 1 - Sun, Sep 20
Turkish Airlines Logo
7:15 am - 6:25 pm
OSL
-
DEN
19h 10m
1 stop
Turkish Airlines Logo
8:25 pm - 10:00 am
DEN
-
OSL
29h 35m
1 stop
$771Turkish Airlines
Tue, Sep 1 - Sun, Sep 20
Turkish Airlines Logo
7:15 am - 6:25 pm
OSL
-
DEN
19h 10m
1 stop
Turkish Airlines Logo
8:25 pm - 10:00 am
DEN
-
OSL
29h 35m
1 stop
$772Turkish Airlines
Tue, Sep 1 - Sun, Sep 20
British Airways Logo
11:15 am - 11:59 pm
OSL
-
DEN
20h 44m
2 stops
British Airways Logo
6:40 pm - 10:30 am
DEN
-
OSL
31h 50m
1 stop
$788British Airways
Tue, Sep 1 - Sun, Sep 20
Multiple Airlines Logo
11:10 pm - 10:54 pm
OSL
-
DEN
31h 44m
2 stops
Multiple Airlines Logo
4:40 pm - 12:35 pm
DEN
-
OSL
11h 55m
1 stop
$791Multiple Airlines
Tue, Sep 1 - Sun, Sep 20
Multiple Airlines Logo
8:30 pm - 5:37 pm
OSL
-
DEN
29h 07m
2 stops
Multiple Airlines Logo
6:40 pm - 11:40 pm
DEN
-
OSL
21h 00m
1 stop
$815Multiple Airlines
Thu, Aug 6 - Wed, Aug 19
Scandinavian Airlines Logo
9:00 pm - 11:58 pm
OSL
-
DEN
34h 58m
2 stops
Scandinavian Airlines Logo
6:40 am - 6:45 am
DEN
-
OSL
16h 05m
1 stop
$818Scandinavian Airlines
Thu, Aug 6 - Sat, Aug 22
Scandinavian Airlines Logo
9:00 pm - 11:58 pm
OSL
-
DEN
34h 58m
2 stops
Scandinavian Airlines Logo
6:40 am - 6:45 am
DEN
-
OSL
16h 05m
1 stop
$825Scandinavian Airlines
Thu, Aug 6 - Sat, Aug 22
Scandinavian Airlines Logo
9:00 pm - 11:58 pm
OSL
-
DEN
34h 58m
2 stops
Scandinavian Airlines Logo
6:20 am - 5:20 pm
DEN
-
OSL
27h 00m
2 stops
$839Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Oslo to Colorado flights

Get data-powered insights and trends into flights from Oslo to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Oslo to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Oslo to Colorado departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo to Colorado is April, when tickets cost $353 (return) on average. On the other hand, the most expensive months are June and September, when the average cost of round-trip tickets is $632 and $580 respectively.

How far in advance should I book a flight from Oslo to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo to Colorado, you should book around 6 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Oslo to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oslo to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Oslo to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Oslo to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Oslo to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 677 reviews
6.9Comfort
6.2Food
6.9Entertainment
7.2Boarding
8.0Crew
Airline reviews

We paid for saga class, which is the business class for international. My seat was broken and did not recline and my monitor for in-flight entertainment was broken.

2.0 Mediocre3J, Jun 2026
KEF - DEN
Read more Icelandair reviews

We paid for saga class, which is the business class for international. My seat was broken and did not recline and my monitor for in-flight entertainment was broken.

The flight itself was fine, even with a one-hour delay leaving on the Reykjavik tarmac (the lost time was made up during flight). Our experience at the Reykjavik airport on arrival was terrible due mostly to the one hour it took for passport control. Only two stations were open for our category, and the room was full with a huge crowd.

They cancelled our connecting flight resulting in another layover reaching our final destination 8 hours later than scheduled.

Awful. The Iceland airport was a complete mess. Boarding was a chaotic, the seats were awful, there was a group of rowdy 20 something men in our row hooting and hollering, ordering alcoholic drink after drink. Yelling and laughing at the top of their lungs and the crew just went along with it. Passengers complained to the men, asking if they could keep it down (it was a night time flight so people wanted to sleep). They never listened crew continued to laugh with them, flirt with them and serve them more drinks. No free food or snacks, seats were horribly uncomfortable. Worst flight I've had in a long time

At least one soda free, felt like I was nickeled to death.

Friendly flight crew. Airplane (757) configured as a domestic flight (no lie-flat seats) & no advanced meal selection.

The Icelandair crew was so kind!!! Thank you for making my first trip to Paris a great one!

I am not going to fillo this out for each leg of my trip. My first review holds for the experience

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

The most uncomfortable seat i’ve ever had on a flight

Everything you need to know for your flight from Oslo to Colorado

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.