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Cheap flights from Cardiff to Oslo Gardermoen Airport from £103

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — OSL
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Oslo Gardermoen
Explore the most affordable flight options available from Cardiff to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Mon 21/922:10 -
2 stops23h 35m
Fri 25/909:45 -
2 stops13h 35m
Deal found 10/8£125
Thu 10/922:50 -
2 stops21h 30m
Wed 16/910:35 -
2 stops13h 50m
Deal found 10/8£127
Thu 24/922:50 -
2 stops21h 30m
Thu 1/1016:35 -
1 stop6h 50m
Deal found 10/8£147
Wed 23/923:50 -
1 stop20h 55m
Wed 30/910:35 -
2 stops13h 50m
Deal found 9/8£147
Sat 5/907:30 -
2 stops24h 30m
Sun 13/913:35 -
1 stop8h 45m
Deal found 8/8£157

Find flight deals from Cardiff to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 August 2026.

Round-trip from

£125

One-way from

£103
21/9-25/9
  • 21/9-25/9
  • 4 total stops
  • 37h 10m total
  • Cardiff to Oslo
Search Deals
3/10
  • 3/10
  • 1 total stop
  • 4h 25m total
  • Cardiff to Oslo
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Cardiff to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Thu 10/9

22:50-21:20

2 stops21h 30m

Oslo Gardermoen

Wed 16/9

10:35-23:25

2 stops13h 50m

£135

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Sat 5/9

07:30-09:00

2 stops24h 30m

Oslo Gardermoen

Sun 13/9

13:35-21:20

1 stop8h 45m

£157

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Wed 23/9

23:50-20:45

2 stops19h 55m

Oslo Gardermoen

Wed 30/9

10:35-23:25

2 stops13h 50m

£165

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Fri 4/9

22:45-14:30

2 stops14h 45m

Oslo Gardermoen

Sun 13/9

13:35-21:20

1 stop8h 45m

£179

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Fri 28/8

22:45-12:55

1 stop13h 10m

Oslo Gardermoen

Tue 1/9

08:50-22:50

1 stop15h 00m

£208
Fastest return journey

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Sat 5/9

07:30-23:15

2 stops14h 45m

Oslo Gardermoen

Fri 11/9

17:45-22:20

1 stop5h 35m

£209

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Sun 6/9

21:45-13:20

1 stop14h 35m

Oslo Gardermoen

Sun 13/9

13:35-21:20

1 stop8h 45m

£210

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Sat 26/9

07:30-12:55

1 stop4h 25m

Oslo Gardermoen

Sat 3/10

23:40-21:20

2 stops22h 40m

£212

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Fri 13/11

17:30-16:10

2 stops21h 40m

Oslo Gardermoen

Mon 16/11

06:20-09:50

2 stops28h 30m

£223
Cheapest one-way
Fastest single journey

CardiffOslo

CWL Cardiff Wales - OSL Oslo Gardermoen

CWLOSL

Cardiff Wales

Sat 3/10

07:30-12:55

1 stop4h 25m

£103

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Sorted by cheapest first

Best time to book a flight from Cardiff to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated 13 August 2026.
Read reviews from past customers who have flown with KLM from Cardiff to Oslo Gardermoen Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,557 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,557 reviews
KLM
7.8
Good
1,557 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cardiff to Oslo Gardermoen?

    Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Oslo Gardermoen. You should not have trouble finding flights to Oslo Gardermoen from Cardiff Wales; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Cardiff airport to Oslo Gardermoen. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.

  • What is the cheapest airline to fly from Cardiff to Oslo Gardermoen Airport round-trip?

    Currently priced at £231, KLM will fly you from Cardiff to Oslo Gardermoen Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Cardiff to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Cardiff to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Oslo Gardermoen.

  • Can I find deals for business class flights from Cardiff to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Cardiff to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Lillehammer
Drammen
Fredrikstad
Gardermoen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Oslo Gardermoen flights
Manchester to Sandefjord flights
Bristol to Oslo Gardermoen flights
Bristol to Sandefjord flights
Cardiff to Sandefjord flights

Top airline flying from Cardiff to Oslo Gardermoen

Discover the top airline that operate flights from Cardiff to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 August 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£231Average£280FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Oslo Gardermoen?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oslo Gardermoen from Cardiff today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Oslo Gardermoen?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oslo Gardermoen from Cardiff.

Can Cheapflights find flights from Cardiff to Oslo Gardermoen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Oslo Gardermoen, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Oslo Gardermoen become cheaper?

Yes! Start tracking prices for Cardiff to Oslo Gardermoen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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