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Cheap flights from Cardiff to Oslo

CWL — OSL
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags

Best time to book a flight from Cardiff to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Cardiff with our price prediction graph.
Estimated return price

Reviews of airlines servicing Oslo

Check out reviews from past customers who have flown with KLM from Cardiff to Oslo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,595 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.4

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.
KLM
7.8
Good
1,595 reviews
KLM
7.8
Good
1,595 reviews
Check prices

Comfort

7.7

Crew

8.4

Food

7.4

Boarding

7.8

Overall

7.8

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Related info for your journey

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

    If you book a flight to Oslo from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Oslo per day from 1 airline.

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

    KLM, at £250, was found to be the cheapest airline from Cardiff to Oslo..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Oslo 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Cardiff to Oslo

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£250Average£283FlexibilityNo cancel feeOn-time75%
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