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Cheap flights from Cardiff to Oslo from £108

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Oslo departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cardiff to Oslo

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:15 - 19:55
CWL
-
TRF
19h 40m
2 stops
Multiple Airlines Logo
14:40 - 22:50
TRF
-
CWL
9h 10m
2 stops
£108Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
21:45 - 16:00
CWL
-
OSL
17h 15m
2 stops
Multiple Airlines Logo
10:35 - 22:50
OSL
-
CWL
13h 15m
2 stops
£118Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
22:10 - 14:15
CWL
-
TRF
15h 05m
2 stops
Multiple Airlines Logo
13:25 - 21:45
TRF
-
CWL
9h 20m
2 stops
£145Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
22:10 - 22:45
CWL
-
OSL
23h 35m
2 stops
Multiple Airlines Logo
17:40 - 22:50
OSL
-
CWL
30h 10m
3 stops
£146Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
23:30 - 14:20
CWL
-
OSL
13h 50m
1 stop
Multiple Airlines Logo
10:35 - 23:05
OSL
-
CWL
13h 30m
2 stops
£151Multiple Airlines
Wed, 27 May - Wed, 3 Jun
Multiple Airlines Logo
21:45 - 16:00
CWL
-
OSL
17h 15m
2 stops
Multiple Airlines Logo
08:50 - 22:50
OSL
-
CWL
15h 00m
1 stop
£152Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
22:10 - 22:45
CWL
-
OSL
23h 35m
2 stops
Multiple Airlines Logo
09:05 - 21:45
OSL
-
CWL
13h 40m
1 stop
£154Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
22:10 - 14:15
CWL
-
TRF
15h 05m
2 stops
Multiple Airlines Logo
18:35 - 14:20
TRF
-
CWL
20h 45m
1 stop
£155Multiple Airlines
Mon, 11 May - Mon, 18 May
Multiple Airlines Logo
21:10 - 21:40
CWL
-
OSL
23h 30m
2 stops
Multiple Airlines Logo
10:35 - 23:05
OSL
-
CWL
13h 30m
2 stops
£156Multiple Airlines
Wed, 27 May - Wed, 3 Jun
KLM Logo
17:35 - 21:10
CWL
-
TRF
26h 35m
2 stops
KLM Logo
12:10 - 09:15
TRF
-
CWL
22h 05m
2 stops
£476KLM
Sat, 23 May - Mon, 25 May

KLM flights from Cardiff to Oslo

Our best KLM deals on Cardiff to Oslo flight tickets
KLM
16 May
CWL17:35Cardiff Wales
14h 10m
1 stop
OSL08:45Oslo Gardermoen
23 May
OSL17:20Oslo Gardermoen
16h 55m
1 stop
CWL09:15Cardiff Wales
£245
KLM
1 May
CWL17:15Cardiff Wales
4h 20m
1 stop
OSL22:35Oslo Gardermoen
4 May
OSL19:15Oslo Gardermoen
15h 00m
1 stop
CWL09:15Cardiff Wales
£261
KLM
23 May
CWL17:35Cardiff Wales
14h 10m
1 stop
OSL08:45Oslo Gardermoen
25 May
OSL19:15Oslo Gardermoen
15h 00m
1 stop
CWL09:15Cardiff Wales
£298

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Oslo 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, momondo users made 279,928 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from Cardiff to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffOslo

CWL - TRF

CWLTRF

Cardiff Wales

Tue 5/5

23:15-19:55

2 stops19h 40m

Oslo Sandefjord

Tue 12/5

14:40-22:50

2 stops9h 10m

£108

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Tue 5/5

21:45-16:00

2 stops17h 15m

Oslo Gardermoen

Tue 12/5

10:35-22:50

2 stops13h 15m

£118
Fastest return journey

CardiffOslo

CWL - TRF

CWLTRF

Cardiff Wales

Mon 11/5

22:10-14:15

2 stops15h 05m

Oslo Sandefjord

Mon 18/5

13:25-21:45

2 stops9h 20m

£145

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Mon 11/5

22:10-22:45

2 stops23h 35m

Oslo Gardermoen

Mon 18/5

17:40-22:50

3 stops30h 10m

£146

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Wed 27/5

23:30-14:20

1 stop13h 50m

Oslo Gardermoen

Wed 3/6

10:35-23:05

2 stops13h 30m

£151

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Tue 5/5

21:45-16:00

2 stops17h 15m

Oslo Gardermoen

Tue 12/5

08:50-22:50

1 stop15h 00m

£152

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Mon 11/5

22:10-22:45

2 stops23h 35m

Oslo Gardermoen

Mon 18/5

09:05-21:45

1 stop13h 40m

£154

CardiffOslo

CWL - TRF

CWLTRF

Cardiff Wales

Mon 11/5

22:10-14:15

2 stops15h 05m

Oslo Sandefjord

Mon 18/5

18:35-14:20

1 stop20h 45m

£155

CardiffOslo

CWL - OSL

CWLOSL

Cardiff Wales

Wed 27/5

21:10-21:40

2 stops23h 30m

Oslo Gardermoen

Wed 3/6

10:35-23:05

2 stops13h 30m

£156

CardiffOslo

CWL - TRF

CWLTRF

Cardiff Wales

Sat 23/5

17:35-21:10

2 stops26h 35m

Oslo Sandefjord

Mon 25/5

12:10-09:15

2 stops22h 05m

£476

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to Oslo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Oslo

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Cardiff to Oslo takes 17h 55m
There are no direct flights from Cardiff to Oslo. There are no popular flight routes from Cardiff to Oslo.
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Frequently asked questions about flying from Cardiff to Oslo

  • How far is Cardiff Wales to Oslo by plane?

    The straight-line distance from Cardiff Wales to Oslo is 792.5 mi. Flights usually cover this in 17h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Oslo?

    Prices for flights from Cardiff Wales Airport to Oslo are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Oslo?

  • How old do you have to be to fly from Cardiff Wales Airport to Oslo?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Oslo.

  • What documentation or ID do you need to fly to Oslo?

    The travel and health documents you'll need for your trip to Oslo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to Oslo

Compare and see reviews for airlines that fly from Cardiff to Oslo with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £230Free CancellationRating
7.8
1,499 reviews
Search KLM flights

Frequently asked questions about flying from Cardiff to Oslo

  • How do I get Price Alerts for flights from Cardiff to Oslo?

    Confirm your travel details to search for the latest offers for flights from Cardiff to Oslo. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Cardiff to Oslo with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Oslo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Oslo. momondo saves you time and could save you money on your trip.

Can I find flights from Cardiff to Oslo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oslo from Cardiff which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cardiff to Oslo?

Once all potential Cardiff to Oslo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Oslo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Cardiff to Oslo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oslo and let you know when they change.

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Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo
Oslo Gardermoen Airport
Oslo Sandefjord Airport