Cheap Flights from Oslo (OSLO) to Denver (DEN)

Compare Oslo to Denver International flight deals

Find the cheapest month or even day of the year to fly to Denver International

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Flight deals from Oslo to Denver International

Looking for a cheap last-minute deal or the best return flight from Oslo to Denver International Airport? If you want to travel next month, return fares start from $1,286. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Oslo to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo to Denver International flights are currently cheapest in September.

Oslo to Denver International: Alternative routes

Compare routes from Oslo to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Oslo to Denver: Flight information

The things to know before you go.
Cheapest flight found$1,115
Cheapest month to flyOctober

Finding cheap flights from Oslo to Denver International: Frequently asked questions

The best price we found for a return flight from Oslo to Denver International is $1,115. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Oslo to Denver International. But we found flights with one stop from $1,115.
As of May 2026, there are no flights flying from Oslo to Denver International.
The cheapest month to fly from Oslo to Denver International is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Denver International Airport on Wednesday, 14 October 2026.
No airlines currently offer direct flights between Oslo and Denver International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Denver International is Turkish Airlines .

Flying from Oslo to Denver International Airport (DEN): What you need to know

  • The timezone in Denver is UTC-7, which is eight hours behind Oslo. Denver International Airport is located in Denver.

  • To ensure you get on your flight from Oslo to DEN, leave enough time for things like baggage drop and finding your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Travelling during a peak time such as September? School holidays and other high seasons can mean longer queues and delays at security. Be extra cautious and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • A stopover is the ideal opportunity to break up your journey and perhaps even explore another city. When searching for cheap flights from Oslo to DEN departing from Oslo Gardermoen Airport (OSL), uncheck the 'Direct flights only' box to discover where you can stop along the way. Popular options include:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • Keflavik Airport (KEF)

  • Located around 48 kilometres from central Oslo, OSL can be reached in about 40 minutes by car, depending on traffic. The journey by public transport takes roughly 20 minutes.

  • Catching an early flight from Oslo to Denver International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by staying at one of these stays close to Oslo Gardermoen Airport:

  • Oslo Gardermoen Airport has an excellent on-time performance, so flight disruptions are less likely. Departures from OSL make it to their destination as scheduled 85% of the time.

TORP Sandefjord (TRF)

  • You can get to TRF from the centre of Oslo in approximately 1 hour 30 minutes by car (depending on traffic). The ride by public transport will take roughly 1 hour 50 minutes to travel the 113 kilometres or so.

  • Want to treat yourself to an extra night away before catching your Oslo to DEN flight? Unwind in a hotel near TORP Sandefjord before your trip officially starts. These stays have a room with your name on it:

  • Most flights that leave TORP Sandefjord get to their destination on schedule. It maintains a strong on-time performance rate of 88%.

About Denver International Airport (DEN)

  • Consider checking in to Baymont by Wyndham Denver International Airport after touching down from your flight from Oslo to Denver International Airport. It's not too far from DEN and a comfortable option if you'd like to get some rest right away.

  • Lock in the best rate by reserving your ride around one week ahead of your Oslo to Denver International Airport flight.

  • You'll find DEN at 8500 Pena Boulevard.

Getting from Denver International Airport (DEN) to central Denver

  • From Denver International Airport, central Denver is around 40 kilometres away. It takes about 35 minutes to reach the city centre by car.

  • When travelling on public transport, expect a journey of around 35 minutes.

How to find the cheapest flights from Oslo to Denver International Airport (DEN)

  • $795 is the lowest price for a one-way ticket from Oslo to Denver International Airport. Return flights start from $1,115. These fares can change depending on demand and availability.

  • Booking in advance is often the key to scoring a cheap flight from Oslo to DEN. Prices tend to rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.

  • If you can be flexible with your travel dates, try using the 'Whole month' search tool. It'll show you the lowest price across the month when searching for your Oslo to Denver International Airport ticket.

  • Be the first to know about deals for plane tickets from Oslo to DEN by setting up a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Chase down a great fare on a flight from Oslo to Denver International Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Oslo to Denver International Airport (DEN)

  • Think about the kind of experience you want when deciding the best time to fly. December is the quietest month to visit Denver. July is when most people book flights from Oslo to Denver International Airport (DEN), which may be ideal if you'd rather travel when it's busy.

  • When booking your Oslo to DEN plane ticket, consider what kind of weather works for you. July is the warmest month in Denver, with temperatures ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • January has temperatures of between -9ºC (16ºF) and 7ºC (45ºF). Look for cheap tickets from Oslo to Denver International Airport around that time if you'd rather travel in cooler conditions.

More about Denver

  • Start your Denver trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Oslo to Denver International Airport, check out our selection of accommodation options including:

  • Your Denver trip wouldn't be complete without a bit of sightseeing. Highlights that belong on your itinerary include Denver Art Museum, Meow Wolf Denver's Convergence Station and Ballpark.

Explore more of the United States

  • You've seen Denver, now it's time to explore more of the United States. Travel about 113 kilometres south to Colorado Springs to tick off its leading sights. From Garden of the Gods to Pikes Peak Region Attractions and Red Rock Canyon, you've got a jam-packed schedule ahead.

  • Pueblo is another well-known destination in the United States and is around 177 kilometres south of Denver. No trip is complete without visiting Rosemount Museum, Cathedral of the Sacred Heart and Sangre de Cristo Arts & Conference Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.