Cheap Flights from Cologne to Oslo

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Flight deals from Cologne to Oslo

Looking for a cheap last-minute deal or the best return flight from Cologne Airport to Oslo? If you want to travel next month, return fares start from ج.م.‏ 5,660. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cologne to Oslo

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

Alternative Cologne to Oslo routes

Looking for the cheapest, fastest or easiest route from Cologne to Oslo? You could fly into the following airports instead.

Cologne to Oslo: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 2,380
Cheapest month to flyJune

Finding cheap flights from Cologne to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.
The best price we found for a return flight from Cologne to Oslo is ج.م.‏ 5,537. 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. But we found flights with one or more stops from ج.م.‏ 5,537.
As of May 2026, there are no flights flying from Cologne to Oslo.
The cheapest month to fly from Cologne to Oslo is usually June.
If you're flying from Cologne Airport, the cheapest airport near Oslo is TORP Sandefjord – which is 85.5 km away from the centre of Oslo. We've found flights into this airport from ج.م.‏ 5,537.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Oslo on Tuesday, 23 June 2026.
No airlines currently offer direct flights between Cologne Airport and Oslo. 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 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.
In May, the average temperature is usually around 9°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Ryanair offers the cheapest flight tickets to Oslo.

Travelling from Cologne Bonn Airport (CGN) to Oslo: what you need to know

  • Cologne (the location of Cologne Bonn Airport) and Oslo share the same timezone — UTC+1.

  • To avoid missing your CGN to Oslo flight, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience longer queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

  • A stopover is the ideal opportunity to break up your trip and perhaps even explore another city. When browsing for plane tickets from CGN to Oslo, uncheck the 'Direct flights only' box to see where you can stop along the way. Here are some options to consider:

    • Copenhagen Airport (CPH)

    • Berlin Brandenburg Airport (BER)

    • Alicante-Elche Miguel Hernandez Airport (ALC)

  • CGN is about 13 kilometres from central Cologne. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 20 minutes.

  • Catching an early flight from Cologne Bonn Airport to Oslo? Avoid the stress of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels near CGN:

  • When it comes to the on-time performance of Cologne Bonn Airport, 74% of flights stick to their scheduled arrival time.

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

  • ج.م.‏ 2,380 is currently the lowest price for a one-way Cologne Bonn Airport to Oslo flight. A return plane ticket starts at ج.م.‏ 5,537. These prices may change depending on demand.

  • To find cheap flights from CGN to Oslo, book ahead. Airlines generally offer lower fares when flights first go on sale.

  • The 'Whole month' search tool will show you the cheapest tickets from Cologne Bonn Airport to Oslo across each month. It's a great way to find a bargain if your plans are flexible.

  • There's no need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an extra saving on cheap flights from CGN to Oslo.

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

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • Oslo Gardermoen Airport (OSL) is around 48 kilometres from central Oslo. If you're catching a taxi or a ride-share, the drive takes about 40 minutes.

  • It takes around 20 minutes to get there using public transport.

  • Look into staying at a hotel near OSL if you're coming in on a late flight from Cologne Bonn Airport to Oslo. Check in to one of these accommodation options and make your arrival easier:

  • To get the lowest price, reserve your ride from Oslo Gardermoen Airport around three weeks ahead of your flight from CGN to Oslo.

TORP Sandefjord (TRF)

  • TORP Sandefjord (TRF) is around 113 kilometres from central Oslo. After your flight from Cologne Bonn Airport to Oslo, it'll take you around 1 hour 30 minutes to reach the heart of the city in a taxi or ride-share.

  • If you travel by public transport, you'll reach the centre in 1 hour 50 minutes or so.

  • There are some great places to rest your head close to TRF. Settle in and get cosy after your CGN to Oslo flight at any of these well-located options:

  • Avoid paying more than you need to. Reserving your ride one week before your arrival at TRF can help you lock in a better rate.

Best time to go to Oslo

  • January is the quietest month for flights from Cologne Bonn Airport to Oslo, while September is the busiest. Work out the ideal time to go to Oslo based on whether you like a laid-back vibe or a more bustling atmosphere.

  • Before locking in your Cologne Bonn Airport to Oslo plane ticket, think about the type of weather you enjoy. July is the warmest month in Oslo, with temperatures ranging from 8ºC to 25ºC.

  • January sees average temperatures of between -14ºC and 1ºC. Search for a cheap ticket from CGN to Oslo around that time if you like travelling in cooler conditions.

More about Oslo

  • Once you've booked your flight from Cologne Bonn Airport to Oslo, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Oslo:

  • There are so many things to do and see in this city it can be difficult to know where to begin. Viking Ship Museum, The Norwegian National Opera & Ballet and Det Kongelige Slott are highlights which should feature on any well-planned Oslo itinerary.

Explore more of Norway

  • You've done Oslo, now it's time to explore other parts of Norway. Travel around 306 kilometres west to Bergen to tick off its leading sights. From Fløyfjellet to Bergen? And Fløyen Panorama, there's plenty to keep you busy.

  • Trondheim is another well-known destination in Norway and is around 386 kilometres north of Oslo. No journey is complete without visiting Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet.

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