£110 Cheap Flights from Oslo (OSL) to Cologne (CGN)

View £110 flight on Fri, 10 Oct 2025Opens in a new window

Popular airlines from Gardermoen Airport (OSL) to Cologne - Bonn Airport (CGN)

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Cheap Flights from Oslo (OSL) to Cologne (CGN)

Prices were available within the past 7 days and start at £110 for one-way flights and £138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£138 Return, found 3 days ago
£138
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £138 found 3 days ago
Lufthansa
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£138 Return, found 3 days ago
£138
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £138 found 3 days ago
Lufthansa
Mon, 6 Oct - Fri, 10 Oct
OSL
Oslo
CGN
Cologne
£139 Return, found 9 hours ago
£139
Return
found 9 hours ago
Select Lufthansa flight, departing Mon, 6 Oct from Oslo to Cologne, returning Fri, 10 Oct, priced at £139 found 9 hours ago
Austrian Airlines
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£144 Return, found 3 days ago
£144
Return
found 3 days ago
Select Austrian Airlines flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £144 found 3 days ago
Lufthansa
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£145 Return, found 3 days ago
£145
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £145 found 3 days ago
Lufthansa
Fri, 19 Sep - Fri, 26 Sep
OSL
Oslo
CGN
Cologne
£146 Return, found 1 day ago
£146
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 19 Sep from Oslo to Cologne, returning Fri, 26 Sep, priced at £146 found 1 day ago
Lufthansa
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£151 Return, found 3 days ago
£151
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £151 found 3 days ago
British Airways
Wed, 17 Jun - Mon, 22 Jun
OSL
Oslo
CGN
Cologne
£230 Return, found 2 days ago
£230
Return
found 2 days ago
Select British Airways flight, departing Wed, 17 Jun from Oslo to Cologne, returning Mon, 22 Jun, priced at £230 found 2 days ago
Swiss International Air Lines
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£230 Return, found 3 days ago
£230
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £230 found 3 days ago
Turkish Airlines
Wed, 17 Sep - Wed, 24 Sep
OSL
Oslo
CGN
Cologne
£260 Return, found 3 days ago
£260
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 17 Sep from Oslo to Cologne, returning Wed, 24 Sep, priced at £260 found 3 days ago
Flight from Oslo to Cologne route information
Origin airport
Gardermoen
Destination airport
Cologne - Bonn
Airlines serving
Austrian Airlines, British Airways, Lufthansa, Swiss International Air Lines, Turkish Airlines
Return price
£137
Distance
1058 km

Compare flights from Oslo to Cologne easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oslo to Cologne. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Cologne - Bonn in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Gardermoen to Cologne - Bonn.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Gardermoen (OSL) to Cologne - Bonn (CGN)

The easiest way to view the best deals on flights from Oslo to Cologne today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Gardermoen to Cologne - Bonn start at just £138 and range up to £260.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oslo and Cologne
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oslo to Cologne flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Gardermoen to Cologne - Bonn for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Gardermoen Airport (OSL) to Cologne - Bonn Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from OSL to Cologne - Bonn Airport (CGN) was £138. Cheap fares don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OSL to CGN?
Every airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from OSL to Cologne - Bonn Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for OSL to Cologne - Bonn Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from OSL to Cologne - Bonn Airport (CGN)?
That new movie you've been eager to see will just have to wait — the flight distance between Oslo Gardermoen Airport (OSL) and CGN (CGN) is only 1,050 kilometres. The captain will be asking you to put your seat upright for touchdown before you know it.
Which airlines fly direct from OSL to CGN?
Flying nonstop between OSL and Cologne - Bonn Airport isn't possible at this time. However, you'll still be able to find a flight to Cologne with at least one stop.
Are OSL to CGN flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from Gardermoen Airport (OSL) to Cologne - Bonn Airport (CGN), but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can feel confident knowing you're always seeing the latest offers.

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