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Cheap flights from Oslo to Cardiff from £123

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — CWL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Oslo to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Oslo (OS1) to Cardiff (CWL). 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 16 September 2025.

Round-trip from

£179

One-way from

£123

Popular in

January

Cheapest in

October

Average price

£320
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 24h 30m total
  • Oslo to Cardiff
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Ryanair
  • Ryanair
  • 26/9
  • 2 total stops
  • 16h 30m total
  • Oslo to Cardiff
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£8 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Oslo to Cardiff

Cheapest flights from Oslo to Cardiff
Explore the most affordable flight options available from Oslo to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Fri 31/1013:00OSL - CWL
2 stops10h 00mMultiple Airlines
Fri 7/1122:25CWL - OSL
2 stops14h 30mMultiple Airlines
Deal found 16/9£179
Sat 11/1013:15OSL - CWL
2 stops22h 20mMultiple Airlines
Wed 15/1020:30CWL - OSL
2 stops20h 40mMultiple Airlines
Deal found 16/9£184
Thu 9/1010:00TRF - CWL
2 stops27h 00mMultiple Airlines
Mon 13/1013:10CWL - TRF
2 stops18h 55mMultiple Airlines
Deal found 15/9£185
Thu 9/1011:05OSL - CWL
2 stops25h 55mMultiple Airlines
Mon 13/1017:00CWL - OSL
2 stops20h 30mMultiple Airlines
Deal found 15/9£187
Thu 30/1007:30OSL - CWL
2 stops7h 35mMultiple Airlines
Thu 6/1110:30CWL - OSL
1 stop7h 30mMultiple Airlines
Deal found 15/9£199
Sat 11/1006:30OSL - CWL
1 stop11h 35mKLM
Wed 15/1017:15CWL - OSL
1 stop14h 30mKLM
Deal found 16/9£205
Fri 3/1010:50OSL - CWL
2 stops21h 40mMultiple Airlines
Sun 5/1011:00CWL - OSL
2 stops18h 40mMultiple Airlines
Deal found 16/9£206
Thu 9/1009:25TRF - CWL
2 stops27h 35mRyanair
Mon 13/1013:10CWL - TRF
2 stops18h 55mRyanair
Deal found 14/9£207
Thu 9/1017:20OSL - CWL
1 stop16h 55mKLM
Mon 13/1017:15CWL - OSL
1 stop14h 30mKLM
Deal found 14/9£209
Fri 3/1012:05TRF - CWL
2 stops20h 25mMultiple Airlines
Sun 5/1011:00CWL - TRF
2 stops19h 30mMultiple Airlines
Deal found 16/9£212
Sat 20/912:30TRF - CWL
2 stops23h 05mMultiple Airlines
Wed 24/920:05CWL - TRF
2 stops19h 35mMultiple Airlines
Deal found 14/9£240
Sat 11/1015:05TRF - CWL
2 stops20h 30mMultiple Airlines
Wed 15/1020:05CWL - TRF
1 stop24h 05mMultiple Airlines
Deal found 16/9£254

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oslo to Cardiff 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 16 September 2025.
Use the filters below to find and compare flights from Oslo to Cardiff that are best for you.

Fly from

Oslo

Fly to

Cardiff

Route

Depart

Return

Price

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Fri 31/10

13:00-22:00

2 stops10h 00m

Cardiff Wales

Fri 7/11

22:25-13:55

2 stops14h 30m

£179

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Sat 11/10

13:15-10:35

2 stops22h 20m

Cardiff Wales

Wed 15/10

20:30-18:10

2 stops20h 40m

£184

OsloCardiff

TRF - CWL

TRFCWL

Oslo Sandefjord

Thu 9/10

10:00-12:00

2 stops27h 00m

Cardiff Wales

Mon 13/10

13:10-09:05

2 stops18h 55m

£185

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Thu 9/10

11:05-12:00

2 stops25h 55m

Cardiff Wales

Mon 13/10

17:00-14:30

2 stops20h 30m

£187

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Thu 30/10

07:30-14:05

2 stops7h 35m

Cardiff Wales

Thu 6/11

10:30-19:00

1 stop7h 30m

£199

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Sat 11/10

06:30-17:05

1 stop11h 35m

Cardiff Wales

Wed 15/10

17:15-08:45

1 stop14h 30m

£205

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Fri 3/10

10:50-07:30

2 stops21h 40m

Cardiff Wales

Sun 5/10

11:00-06:40

2 stops18h 40m

£206

OsloCardiff

TRF - CWL

TRFCWL

Oslo Sandefjord

Thu 9/10

09:25-12:00

2 stops27h 35m

Cardiff Wales

Mon 13/10

13:10-09:05

2 stops18h 55m

£207

OsloCardiff

OSL - CWL

OSLCWL

Oslo Gardermoen

Thu 9/10

17:20-09:15

1 stop16h 55m

Cardiff Wales

Mon 13/10

17:15-08:45

1 stop14h 30m

£209

OsloCardiff

TRF - CWL

TRFCWL

Oslo Sandefjord

Fri 3/10

12:05-07:30

2 stops20h 25m

Cardiff Wales

Sun 5/10

11:00-07:30

2 stops19h 30m

£212

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Oslo to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Oslo 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.

Cheapflights Insights

Everything you need to know about your flight from Oslo to Cardiff

What is the cheapest month to book a flight from Oslo to Cardiff?

Currently, July is the cheapest month in which you can book a flight from Oslo to Cardiff (average of £169). Flying from Oslo to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Oslo to Cardiff. 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 into for flights to Cardiff from Oslo?

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

  • How long is the flight from Oslo to Cardiff?

    Departing from Oslo to Cardiff will take you 27h 35m. There are 756 mi between Oslo and Cardiff.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oslo to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Oslo to Cardiff (average of £169). Flying from Oslo to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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

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

Need flexible booking options for your flight to Cardiff from Oslo? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from Oslo today and book when prices fit your budget.

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