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Cheap flight tickets from Cardiff to Oslo Gardermoen

Compare Cardiff 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 Cardiff Airport to Oslo Gardermoen Airport

Looking for a cheap last-minute deal or the best return flight from Cardiff Airport to Oslo Gardermoen Airport? If you want to travel next month, return fares start from RM893. Find the lowest prices on one-way and return tickets right here.
Oslo.RM893 per passenger.Departing Wed, 1 Apr, returning Wed, 8 Apr.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Cardiff on Wed, 1 Apr, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from Oslo Gardermoen on Wed, 8 Apr, arriving in Cardiff.Price includes taxes and charges.From RM893, select.
Oslo.RM1,188 per passenger.Departing Thu, 14 May, returning Tue, 19 May.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Cardiff on Thu, 14 May, arriving in Oslo Gardermoen.Inbound indirect flight with Air France, departs from Oslo Gardermoen on Tue, 19 May, arriving in Cardiff.Price includes taxes and charges.From RM1,188, select.
Oslo.RM1,199 per passenger.Departing Sat, 6 Feb, returning Sat, 13 Feb.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Cardiff on Sat, 6 Feb, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Sat, 13 Feb, arriving in Cardiff.Price includes taxes and charges.From RM1,199, select.
Oslo.RM1,209 per passenger.Departing Wed, 11 Nov, returning Mon, 16 Nov.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Cardiff on Wed, 11 Nov, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Mon, 16 Nov, arriving in Cardiff.Price includes taxes and charges.From RM1,209, select.
Oslo.RM1,295 per passenger.Departing Tue, 2 Jun, returning Tue, 16 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Tue, 2 Jun, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Tue, 16 Jun, arriving in Cardiff.Price includes taxes and charges.From RM1,295, select.
Oslo.RM1,295 per passenger.Departing Fri, 25 Dec, returning Sun, 27 Dec.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Fri, 25 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Sun, 27 Dec, arriving in Cardiff.Price includes taxes and charges.From RM1,295, select.
Oslo.RM1,306 per passenger.Departing Tue, 1 Sep, returning Fri, 4 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Tue, 1 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Fri, 4 Sep, arriving in Cardiff.Price includes taxes and charges.From RM1,306, select.
Oslo.RM1,335 per passenger.Departing Sat, 14 Mar, returning Mon, 16 Mar.Return flight with Air France and KLM.Outbound indirect flight with Air France, departs from Cardiff on Sat, 14 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Mon, 16 Mar, arriving in Cardiff.Price includes taxes and charges.From RM1,335, select.
Oslo.RM1,363 per passenger.Departing Sun, 9 Aug, returning Fri, 14 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Sun, 9 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Fri, 14 Aug, arriving in Cardiff.Price includes taxes and charges.From RM1,363, select.
Oslo.RM1,425 per passenger.Departing Mon, 27 Apr, returning Fri, 19 Jun.Return flight with Ryanair and easyJet.Outbound indirect flight with Ryanair, departs from Cardiff on Mon, 27 Apr, arriving in Oslo Gardermoen.Inbound indirect flight with easyJet, departs from Oslo Gardermoen on Fri, 19 Jun, arriving in Cardiff.Price includes taxes and charges.From RM1,425, select.
Oslo.RM1,884 per passenger.Departing Sun, 19 Jul, returning Sat, 25 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Cardiff on Sun, 19 Jul, arriving in Oslo Gardermoen.Inbound indirect flight with KLM, departs from Oslo Gardermoen on Sat, 25 Jul, arriving in Cardiff.Price includes taxes and charges.From RM1,884, select.

Find the cheapest month to fly from Cardiff to Oslo Gardermoen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to Oslo Gardermoen flights are currently cheapest in April.
Mar
from RM1,335
Apr
from RM893
May
from RM1,188
Jun
from RM1,295
Jul
from RM1,884
Aug
from RM1,363
Sep
from RM1,306
Oct
Find prices
Nov
from RM1,209
Dec
from RM1,295
Jan
Find prices
Feb
from RM1,199

Cardiff to Oslo Gardermoen: Alternative routes

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

Oslo Gardermoen

37km from central Oslo
Closest
from RM893
Search flights

TORP Sandefjord

85km from central Oslo
Cheapest
from RM719
Search flights

Cardiff to Oslo: Flight information

The things to know before you go.
Cheapest flight foundRM893
Cheapest month to flyApril

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

The best price we found for a return flight from Cardiff to Oslo Gardermoen is RM893. 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 Cardiff to Oslo Gardermoen. But we found flights with one or more stops from RM893.
As of March 2026, there are no flights flying from Cardiff to Oslo Gardermoen.
The cheapest month to fly from Cardiff to Oslo Gardermoen is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to Oslo Gardermoen Airport on Wednesday, 1 April 2026.
No airlines currently offer direct flights between Cardiff 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 Cardiff Airport (CWL) to Oslo Airport Gardermoen (OSL): what you need to know

  • The timezone in Oslo is UTC+1, which is one hour ahead of Cardiff.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your CWL to OSL flight.

  • Flying during a peak time such as June? Public holidays and other popular periods can result in longer queues and delays at check-in and security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Cardiff Airport to Oslo Airport Gardermoen, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit the city of your choice. Popular stopovers between CWL and OSL include:

    • Amsterdam Airport Schiphol

    • Dublin Airport

    • Keflavik International Airport

How to find the cheapest flights from Cardiff Airport (CWL) to Oslo Airport Gardermoen (OSL)

  • The lowest price we've seen for a one-way Cardiff Airport to Oslo Airport Gardermoen flight is RM459. A round-trip fare is currently RM893. Depending on the availability and when you book, these fares could change.

  • It's usually smart to book in advance if you want to get cheap tickets from CWL to OSL. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're flexible with your travel dates, use the 'Whole month' search function. It'll show you the cheapest price across the month when looking for your flight from Cardiff Airport to Oslo Airport Gardermoen.

  • Picking up cheap flights from CWL to OSL couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when there's a better deal.

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

Handy information about Cardiff Airport (CWL)

  • Of the departures from Cardiff Airport, 66.16% arrive on time at their destination.

  • To get to Cardiff Airport from central Cardiff, it'll take about 30 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 27 kilometres from the airport to the city centre.

  • The trip on public transport usually takes 1 hour 5 minutes.

  • Looking for a convenient hotel close to CWL? If you've booked an early flight from Cardiff Airport to Oslo Airport Gardermoen, these accommodation options will have you moments from your departure lounge:

Arriving at Oslo Airport Gardermoen (OSL)

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

  • Oslo Airport Gardermoen to central Oslo has a drive time of about 40 minutes. It's approximately 48 kilometres away.

  • If you're using public transport, expect a journey time of about 30 minutes.

When to fly to Oslo Airport Gardermoen (OSL)

  • The quietest month for a flight from Cardiff Airport to Oslo Airport Gardermoen is February, while June is the most popular. Choose the best time to go to Oslo based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from Cardiff Airport to Oslo Airport Gardermoen, consider the type of weather you enjoy. July is the warmest month in Oslo, with the temperature ranging from 8ºC (46ºF) to 25ºC (77ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from CWL to OSL in January. Temperatures average between -14ºC (7ºF) and 1ºC (34ºF) then.

Explore more of Norway

  • Oslo is always a good idea, but there are so many other corners of Norway just waiting to be discovered. Around 306 kilometres west of Oslo, a trip to Bergen will keep your itinerary packed. Don't miss top attractions like Bryggen, Troldhaugen and Fish Market.

  • If you're eager to discover another side of Norway, head for Trondheim, about 386 kilometres north of Oslo. Kristiansten Fortress, Ringve Museum and Old Town Bridge are among the biggest draws.

Plan the rest of your trip from Cardiff to Oslo

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