£123 Find Cheap Flights from Cardiff to Oslo – Compare and Save

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Everything you should know

Cheapest return flight
£123
Typical prices: £243-£300
Multiple Airlines
Sun 7/10Sat 13/10
CWL - OSL • 1 stop
Cheapest one-way flight
£136
Typical prices: £113-£239
Multiple Airlines
Tue 23/10
CWL - OSL • 1 stop
Top routes
CWL - TRF
Cheapest • 39% average savings
CWL - OSL
Most popular
Insights
Insights
When to travel
June
Cheapest • 27% price drop
December
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Oslo!
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Cheap Flights from Cardiff to Oslo (CWL-OSL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Oslo

Wed, 7 Oct - Tue, 13 Oct
Multiple Airlines Logo
23:50 - 21:45CWL  Cardiff Wales-OSL Oslo Gardermoen
20h 55m1 stop Dublin
Multiple Airlines Logo
11:40 - 22:50OSL  Oslo Gardermoen-CWL Cardiff Wales
12h 10m1 stop Dublin
£123Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
22:10 - 14:15CWL  Cardiff Wales-TRF Oslo Sandefjord
15h 05m2 stops Dublin Manchester
Multiple Airlines Logo
13:25 - 21:45TRF  Oslo Sandefjord-CWL Cardiff Wales
9h 20m2 stops London Stansted Dublin
£127Multiple Airlines
Wed, 7 Oct - Tue, 13 Oct
Multiple Airlines Logo
23:50 - 13:40CWL  Cardiff Wales-OSL Oslo Gardermoen
12h 50m1 stop Dublin
Multiple Airlines Logo
10:35 - 22:50OSL  Oslo Gardermoen-CWL Cardiff Wales
13h 15m2 stops London Stansted Dublin
£135Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
22:10 - 10:05CWL  Cardiff Wales-OSL Oslo Gardermoen
34h 55m2 stops Dublin London Stansted
Multiple Airlines Logo
14:00 - 21:45OSL  Oslo Gardermoen-CWL Cardiff Wales
8h 45m1 stop Dublin
£135Multiple Airlines
Mon, 12 Oct - Mon, 19 Oct
Multiple Airlines Logo
22:10 - 16:50CWL  Cardiff Wales-OSL Oslo Gardermoen
17h 40m1 stop Dublin
Multiple Airlines Logo
09:10 - 21:45OSL  Oslo Gardermoen-CWL Cardiff Wales
13h 35m1 stop Dublin
£138Multiple Airlines
Fri, 30 Oct - Fri, 6 Nov
Multiple Airlines Logo
23:10 - 17:00CWL  Cardiff Wales-OSL Oslo Gardermoen
16h 50m2 stops Dublin London Stansted
Multiple Airlines Logo
13:20 - 07:50OSL  Oslo Gardermoen-CWL Cardiff Wales
19h 30m2 stops London Stansted Dublin
£140Multiple Airlines
Sun, 1 Nov - Sat, 7 Nov
Multiple Airlines Logo
23:50 - 19:00CWL  Cardiff Wales-TRF Oslo Sandefjord
18h 10m2 stops Dublin London Stansted
Multiple Airlines Logo
10:00 - 08:40TRF  Oslo Sandefjord-CWL Cardiff Wales
23h 40m2 stops Manchester Alicante
£143Multiple Airlines
Fri, 13 Nov - Sun, 15 Nov
Multiple Airlines Logo
16:05 - 09:35CWL  Cardiff Wales-TRF Oslo Sandefjord
16h 30m2 stops Dublin Manchester
Multiple Airlines Logo
13:10 - 08:10TRF  Oslo Sandefjord-CWL Cardiff Wales
20h 00m2 stops London Stansted Dublin
£158Multiple Airlines
Fri, 13 Nov - Sun, 15 Nov
KLM Logo
17:30 - 22:40CWL  Cardiff Wales-OSL Oslo Gardermoen
4h 10m1 stop Amsterdam Schiphol
KLM Logo
17:05 - 09:50OSL  Oslo Gardermoen-CWL Cardiff Wales
17h 45m1 stop Amsterdam Schiphol
£247KLM
Fri, 30 Oct - Fri, 6 Nov
KLM Logo
10:20 - 16:10CWL  Cardiff Wales-OSL Oslo Gardermoen
4h 50m1 stop Amsterdam Schiphol
KLM Logo
18:55 - 17:00OSL  Oslo Gardermoen-CWL Cardiff Wales
23h 05m1 stop Amsterdam Schiphol
£247KLM
Booking Insights

Price, demand, and travel trends for Cardiff to Oslo flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Cardiff to Oslo with more confidence.

What is the cheapest airline to fly from Cardiff to Oslo?

KLM (£247) offered the cheapest return ticket from Cardiff to Oslo in the last 5 days.

Find deals

Key details for Cardiff to Oslo flights

Low season

May

Cheapest flight

£136
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flights from Cardiff to Oslo Gardermoen Airport

When to book flights from Cardiff to Oslo

Are your dates flexible? Find out the best times to travel from Cardiff to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Cardiff to Oslo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Cardiff to Oslo?

    Flights from Cardiff to Oslo usually depart from Cardiff Wales (CWL) and may arrive at several airports in Oslo area, including Oslo Gardermoen (OSL) and Oslo Sandefjord (TRF).

  • Which cabin classes can I book on flights from Cardiff to Oslo?

    Only Economy class is available on flights from Cardiff to Oslo.

  • Which airports do connecting flights from Cardiff to Oslo pass through?

    Most connecting flights from Cardiff to Oslo pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Cardiff to Oslo?

    Yes. Being flexible with your travel dates can save you up to 28% on the Cardiff to Oslo route. Monday is the cheapest departure day at £227 return on average, while Tuesday is the most expensive at £312, a difference of £85. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Oslo?

    Some of the most popular sights in Oslo are Ullevaal Stadium, Oslo Royal Palace, and Operahuset. These are among the most viewed places in Oslo on KAYAK.

  • Do I need a passport to fly from Cardiff to Oslo?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Cardiff to Oslo changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £123 to £816. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Cardiff to Oslo looking right now?

    One-way fares from Cardiff to Oslo are currently higher than usual. Average one-way flight prices are about £204, which is 11% above the typical average for this route.

  • What is the time difference between Cardiff and Oslo?

    Oslo is 1 hour ahead of Cardiff (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Oslo Gardermoen Airport (OSL)?

    Oslo Gardermoen Airport (OSL) hosts 5 major car hire companies, with daily rates starting from around £13 for economy cars. Top options include:
    • Hertz
    • Budget
    • Sixt
    • Avis
    • Thrifty

  • How much should I expect to pay for a Cardiff to Oslo flight?

    Return flights from Cardiff to Oslo range from £243 to £300, with an average of £281 over the past 12 months. Anything below £243 counts as a good deal.

Your guide to booking Cardiff to Oslo flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average £227 – about £85 less than Tuesday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Cardiff to Oslo trip for June. Fares historically average £204 return in that month – typically £239 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Cardiff to Oslo

Complete your trip to Oslo with a hotel stay or car hire

Car hire in Oslo
Hotels in Oslo
Holidays in Oslo