$344 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 10/2. 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

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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Cheap Flights from Oslo to Colorado

 
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

Thu, Sep 11 - Mon, Sep 15
 Logo
9:55 am - 10:58 pmOSL-DEN
21h 03m2 stops
 Logo
7:45 am - 9:15 amDEN-OSL
17h 30m2 stops
Thu, Sep 11 - Mon, Sep 15
 Logo
7:45 am - 4:25 pmOSL-DEN
16h 40m1 stop
 Logo
5:37 pm - 11:30 pmDEN-OSL
21h 53m2 stops
Sun, Jul 13 - Mon, Jul 28
Lufthansa Logo
6:50 am - 3:35 pmOSL-DEN
16h 45m1 stop
Lufthansa Logo
4:15 pm - 6:05 pmDEN-OSL
17h 50m1 stop
$727Lufthansa
Find Deal
Sat, Jul 19 - Sun, Aug 3
Lufthansa Logo
7:15 am - 1:45 pmOSL-DEN
14h 30m1 stop
Lufthansa Logo
4:15 pm - 6:05 pmDEN-OSL
17h 50m1 stop
$738Lufthansa
Find Deal
Thu, Jul 24 - Thu, Aug 7
United Airlines Logo
7:15 am - 1:45 pmOSL-DEN
14h 30m1 stop
United Airlines Logo
3:54 pm - 10:10 pmDEN-OSL
22h 16m2 stops
$739United Airlines
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Sun, Jul 27 - Sun, Aug 10
United Airlines Logo
7:15 am - 10:13 amOSL-DEN
34h 58m2 stops
United Airlines Logo
10:07 am - 3:40 pmDEN-OSL
21h 33m2 stops
$747United Airlines
Find Deal
Tue, Jul 29 - Wed, Aug 13
Scandinavian Airlines Logo
7:00 am - 10:49 pmOSL-DEN
23h 49m2 stops
Scandinavian Airlines Logo
12:10 pm - 12:55 pmDEN-OSL
16h 45m2 stops
$778Scandinavian Airlines
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Sun, Aug 3 - Tue, Aug 19
Icelandair Logo
4:30 pm - 12:30 pmOSL-DEN
28h 00m1 stop
Icelandair Logo
8:10 pm - 3:25 pmDEN-OSL
11h 15m1 stop
$779Icelandair
Find Deal
Tue, Jul 29 - Tue, Aug 12
Scandinavian Airlines Logo
6:00 am - 10:49 pmOSL-DEN
24h 49m2 stops
Scandinavian Airlines Logo
7:20 am - 12:55 pmDEN-OSL
21h 35m2 stops
$809Scandinavian Airlines
Find Deal
Sun, Jul 27 - Sun, Aug 10
Icelandair Logo
1:50 pm - 6:55 pmOSL-DEN
13h 05m1 stop
Icelandair Logo
8:10 pm - 12:35 pmDEN-OSL
32h 25m1 stop
$848Icelandair
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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.

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 $598 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $850 and $845 respectively.

What’s the cheapest day of the week to fly from Oslo to Colorado?

The average price of all round-trip flights from Oslo to Colorado clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Colorado on a Sunday and more expensive on a Friday. On your return trip to Oslo, you should consider flying back on a Friday, and avoid Thursdays for better deals.

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 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.


Good to know

Cheapest flight$344
Flight from Oslo to Denver

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.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $513 on average. Morning departures are around 7% cheaper than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the evening, which is peak travel time and where the average cost of a ticket is $836.

Top airlines 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 499 reviews
6.2Food
7.0Comfort
7.0Entertainment
7.1Boarding
8.0Crew
Airline reviews

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

4.0 OkaySamuel, Jun 2025BWI - KEF
Read more Icelandair reviews

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

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.

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