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Cheap flights from Cardiff to Basel EuroAirport Swiss from £218

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BSL
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Cardiff to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Basel (BSL). 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 15 August 2025.

Round-trip from

£218
Air France
  • Air France
  • 20/9-24/9
  • 3 total stops
  • 14h 40m total
  • Cardiff to Basel
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Find flight deals from Cardiff to Basel

Cheapest flights from Cardiff to Basel
Explore the most affordable flight options available from Cardiff to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sat 20/909:45CWL - BSL
1 stop7h 05mAir France
Wed 24/910:10BSL - CWL
2 stops7h 35mAir France
Deal found 14/8£218
Sat 20/921:30CWL - BSL
1 stop10h 45mMultiple Airlines
Wed 24/906:20BSL - CWL
1 stop8h 10mMultiple Airlines
Deal found 14/8£291

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Basel 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 15 August 2025.
Use the filters below to find and compare flights from Cardiff to Basel EuroAirport Swiss that are best for you.

Fly from

Cardiff

Fly to

Basel

Route

Depart

Return

Price

CardiffBasel

CWL - BSL

CWLBSL

Cardiff Wales

Sat 20/9

09:45-17:50

1 stop7h 05m

Basel EuroAirport Swiss

Wed 24/9

10:10-16:45

2 stops7h 35m

£218

CardiffBasel

CWL - BSL

CWLBSL

Cardiff Wales

Sat 20/9

21:30-09:15

1 stop10h 45m

Basel EuroAirport Swiss

Wed 24/9

06:20-13:30

1 stop8h 10m

£291

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Best time to book a flight from Cardiff to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Basel 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 Cardiff to Basel EuroAirport Swiss?

    Currently, March is the cheapest month in which you can book a flight from Cardiff to Basel EuroAirport Swiss (average of £81). Flying from Cardiff to Basel EuroAirport Swiss in July is currently the most expensive (average of £198). 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.

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