Cheap Flights from Cologne to Oslo Gardermoen

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Compare Cologne to Oslo Gardermoen flight deals

Find the cheapest month or even day of the year to fly to Oslo Gardermoen

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Flight deals from Cologne to Oslo Gardermoen

Looking for a cheap last-minute deal or the best return flight from Cologne to Oslo Gardermoen? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cologne to Oslo Gardermoen

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

Cologne to Oslo Gardermoen: Alternative routes

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

Cologne to Oslo: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 294
Cheapest month to flyJuly

Finding cheap flights from Cologne to Oslo Gardermoen: Frequently asked questions

The best price we found for a return flight from Cologne to Oslo Gardermoen is ر.ق.‏ 631. 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 Cologne to Oslo Gardermoen. But we found flights with one or more stops from ر.ق.‏ 631.
As of June 2025, there are no flights flying from Cologne to Oslo Gardermoen.
The cheapest month to fly from Cologne to Oslo Gardermoen is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Oslo Gardermoen Airport on Wednesday, 9 July 2025.
No airlines currently offer direct flights between Cologne Airport and Oslo Gardermoen 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 Oslo Gardermoen 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 Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Oslo Gardermoen.

Flying from Cologne Bonn Airport (CGN) to Oslo Airport Gardermoen (OSL): what you need to know

  • Oslo's timezone is UTC+1, which is the same as Cologne.

  • Arrive at the airport on time so you don't miss your CGN to OSL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You'll likely experience bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • Think about adding a stopover when booking your ticket from Cologne Bonn Airport to Oslo Airport Gardermoen. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between CGN and OSL:

    • Berlin Brandenburg Airport

    • Copenhagen Airport

    • Vaclav Havel Airport Prague

How to find the cheapest flights from Cologne Bonn Airport (CGN) to Oslo Airport Gardermoen (OSL)

  • ر.ق.‏ 294 is the lowest price for a one-way Cologne Bonn Airport to Oslo Airport Gardermoen flight. Return flights start from ر.ق.‏ 631. These fares can change depending on availability.

  • Don't wait until the last minute. You're more likely to find cheap tickets from CGN to OSL if you book early. Airlines often have some terrific early bird rates.

  • Getting cheap flights from Cologne Bonn Airport to Oslo Airport Gardermoen is easier if you can be flexible with your dates. Use the 'Whole month' search tool to see the best prices across each month and bag a great deal.

  • Stay on top of deals for cheap flights from CGN to OSL by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Cologne Bonn Airport to Oslo Airport Gardermoen.

Handy information about Cologne Bonn Airport (CGN)

  • Of all flights departing from Cologne Bonn Airport, 74.45% land on time at their destination.

  • To reach Cologne Bonn Airport from central Cologne, it takes about 20 minutes if you're travelling by car. This depends on traffic though. It's approximately 14 kilometres from the airport to the city centre.

  • The journey on public transport usually takes 30 minutes.

  • Get your travels off to a leisurely start by staying near CGN. Whether you're boarding an early flight from Cologne Bonn Airport to Oslo Airport Gardermoen or want to avoid feeling rushed, these hotels have you covered:

Arriving at Oslo Airport Gardermoen (OSL)

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

  • Oslo Airport Gardermoen is roughly 48 kilometres from the centre of Oslo. Driving there takes about 40 minutes.

  • If you're taking public transport, expect a journey of around 30 minutes.

When to fly to Oslo Airport Gardermoen (OSL)

  • It's time to choose your trip dates for your flight from Cologne Bonn Airport to Oslo Airport Gardermoen. June is the most popular month to head to Oslo. If you like a more relaxed vibe, go in February.

  • When reserving your flight from Cologne Bonn Airport to Oslo Airport Gardermoen, think about the type of weather you enjoy. July is the warmest month in Oslo, with the temperature ranging from 8ºC to 25ºC.

  • Look for cheap tickets from CGN to OSL in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -14ºC and 1ºC on average.

Explore more of Norway

  • You've visited Oslo, now it's time to explore other corners of Norway. Travel about 306 kilometres west to Bergen to tick off its top sights. From Bryggen to Troldhaugen and Fish Market, there's plenty to keep you busy.

  • If there's time to check out another major stop in Norway, consider Trondheim, about 386 kilometres north of Oslo. Kristiansten Fortress, Ringve Museum and Old Town Bridge are key highlights.

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