£129 Cheap Flights from Cologne (CGN) to Oslo Gardermoen (OSL)

Q: How much are return flights from Cologne to Oslo Gardermoen?

The best price we found for a return flight from Cologne to Oslo Gardermoen is £129. 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.

Q: Which airlines fly direct from Cologne to Oslo Gardermoen?

Currently, there are no airlines that fly direct from Cologne to Oslo Gardermoen. But we found flights with one or more stops from £129.

Q: How many flights are there a week from Cologne to Oslo Gardermoen?

As of May 2025, there are no flights flying from Cologne to Oslo Gardermoen.

Q: When is the cheapest time to fly from Cologne to Oslo Gardermoen?

The cheapest month to fly from Cologne to Oslo Gardermoen is usually May 2025.

Q: Which upcoming date is cheapest to fly from Cologne Airport to Oslo Gardermoen Airport on?

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 Tuesday, 16 September 2025 .

Q: Can I get a direct flight from Cologne Airport to Oslo Gardermoen Airport?

No airlines currently offer direct flights between Cologne Airport and Oslo Gardermoen Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Oslo Gardermoen?

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.

Q: When is the best time to book flights to Oslo?

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.

Q: Which is the cheapest airline to fly from Cologne Airport to Oslo Gardermoen with?

Currently, Ryanair offers the cheapest flight tickets to Oslo Gardermoen.

Compare Cologne to Oslo Gardermoen flight deals

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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.

Oslo.£129 per passenger.Departing Tue, 16 Sep, returning Mon, 22 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Tue, 16 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Mon, 22 Sep, arriving in Cologne.Price includes taxes and charges.From £129, select.

Oslo.£132 per passenger.Departing Tue, 26 Aug, returning Thu, 4 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Tue, 26 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Thu, 4 Sep, arriving in Cologne.Price includes taxes and charges.From £132, select.

Oslo.£133 per passenger.Departing Sun, 12 Oct, returning Wed, 15 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Sun, 12 Oct, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Wed, 15 Oct, arriving in Cologne.Price includes taxes and charges.From £133, select.

Oslo.£140 per passenger.Departing Wed, 9 Jul, returning Wed, 16 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Wed, 9 Jul, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Wed, 16 Jul, arriving in Cologne.Price includes taxes and charges.From £140, select.

Oslo.£152 per passenger.Departing Sun, 17 Aug, returning Wed, 20 Aug.Return flight with Ryanair and Norwegian.Outbound indirect flight with Ryanair, departs from Cologne on Sun, 17 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with Norwegian, departs from Oslo Gardermoen on Wed, 20 Aug, arriving in Cologne.Price includes taxes and charges.From £152, select.

Oslo.£152 per passenger.Departing Tue, 3 Jun, returning Tue, 10 Jun.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Cologne on Tue, 3 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with easyJet, departs from Oslo Gardermoen on Tue, 10 Jun, arriving in Cologne.Price includes taxes and charges.From £152, select.

Oslo.£153 per passenger.Departing Fri, 27 Jun, returning Sun, 13 Jul.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cologne on Fri, 27 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Sun, 13 Jul, arriving in Cologne.Price includes taxes and charges.From £153, select.

Oslo.£154 per passenger.Departing Tue, 24 Mar, returning Sat, 28 Mar.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Cologne on Tue, 24 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with Lufthansa, departs from Oslo Gardermoen on Sat, 28 Mar, arriving in Cologne.Price includes taxes and charges.From £154, select.

The cheapest month to fly from Cologne Airport to Oslo Gardermoen Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Cologne Airport to Oslo Gardermoen Airport flight prices forecast over the next 12 months.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

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Apr

Cheapest month:September

Most expensive month:May

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 found	£129
Cheapest month to fly	September

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

How much are return flights from Cologne to Oslo Gardermoen?

Which airlines fly direct from Cologne to Oslo Gardermoen?

How many flights are there a week from Cologne to Oslo Gardermoen?

When is the cheapest time to fly from Cologne to Oslo Gardermoen?

Which upcoming date is cheapest to fly from Cologne Airport to Oslo Gardermoen Airport on?

Can I get a direct flight from Cologne Airport to Oslo Gardermoen Airport?

How can I find the best flight deal to Oslo Gardermoen?

When is the best time to book flights to Oslo?

Which is the cheapest airline to fly from Cologne Airport to Oslo Gardermoen with?

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)

£57 is the lowest price for a one-way Cologne Bonn Airport to Oslo Airport Gardermoen flight. Return flights start from £129. 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 9 miles 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)

The last thing you need is a lengthy journey to your hotel if you're getting in late on a Cologne Bonn Airport to Oslo Airport Gardermoen flight. Book one of these accommodation options near OSL instead:
Go where the road takes you with an Oslo Airport Gardermoen rental car. Book your wheels from Budget, Hertz or Thrifty and see more of Oslo and beyond.
Lock in the best deal by booking your vehicle from Oslo Airport Gardermoen around three weeks before your trip.

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

Oslo Airport Gardermoen is roughly 30 miles 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 (46ºF) to 25ºC (77ºF).
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 (7ºF) and 1ºC (34ºF) on average.

Explore more of Norway

You've visited Oslo, now it's time to explore other corners of Norway. Travel about 190 miles 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 240 miles north of Oslo. Kristiansten Fortress, Ringve Museum and Old Town Bridge are key highlights.