In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 49.0 - 87.0 inches per month. June is typically the wettest month, when rainfall can reach 87.0 mm. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 49.0 mm.

If weather is an important factor for your trip to Basel EuroAirport Swiss, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from CWL to BSL?

When flying from Cardiff to Basel EuroAirport Swiss, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£112+ Cheap Flights from Cardiff to Basel EuroAirport Swiss

Cheap flight deals from Cardiff to Basel

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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 23 August 2026.

Mon 5/1022:10 -

2 stops21h 45m

Thu 8/1016:05 -

2 stops16h 15m

Deal found 20/8£160

Thu 27/817:15 -

1 stop3h 35m

Fri 28/806:30 -

1 stop11h 15m

Deal found 21/8£586

Thu 27/812:00 -

2 stops9h 40m

Fri 28/806:30 -

1 stop3h 45m

Deal found 21/8£718

Thu 27/812:00 -

2 stops21h 55m

Fri 28/821:30 -

2 stops39h 00m

Deal found 21/8£861

Find flight deals from Cardiff to Basel

Round-trip from	£160
One-way from	£112

5/10-8/10
4 total stops
38h 00m total
Cardiff to Basel

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28/8
1 total stop
27h 50m total
Cardiff to Basel

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Use the filters below to find and compare flights from Cardiff to Basel EuroAirport Swiss that are best for you.

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CardiffBasel

CWL Cardiff Wales - BSL Basel EuroAirport Swiss

CWLBSL

Cardiff Wales

Mon 5/10

22:10-19:20

3 stops20h 10m

Basel EuroAirport Swiss

Thu 8/10

16:05-07:20

2 stops16h 15m

£189

Cheapest one-way

Fastest single journey

CardiffBasel

CWL Cardiff Wales - BSL Basel EuroAirport Swiss

CWLBSL

Cardiff Wales

Fri 28/8

06:00-10:50

1 stop27h 50m

£112

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

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.

CWL-BSL

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

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.

Browse thousands of different options on Cheapflights for your next trip

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Cheap flights from Cardiff to Basel EuroAirport Swiss from £112

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Basel

Cheapest flights from Cardiff to BaselExplore 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 23 August 2026.

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 23 August 2026.

Best flights from Cardiff to BaselDiscover carefully curated flight deals from Cardiff to Basel that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Discover carefully curated flight deals from Cardiff to Basel that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 August 2026.

Last-minute flights from Cardiff to BaselDiscover last-minute flight deals from Cardiff to Basel. Data last updated 23 August 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Basel. Data last updated 23 August 2026 and is based on user searches.

One-way flights from Cardiff to BaselSearch for one-way flight options from Cardiff to Basel. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

Search for one-way flight options from Cardiff to Basel. Find affordable one-way fares based on user searches. Data last updated 23 August 2026.

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Use the filters below to find and compare flights from Cardiff to Basel EuroAirport Swiss that are best for you.

Best time to book a flight from Cardiff to Basel

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Related info for your journey

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

How can I find direct flights from Cardiff to Basel?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cardiff to Basel

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Basel

Explore flights to Basel departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 August 2026.

Complete your trip

Complete your trip to Basel by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Switzerland

Book a non-stop flight to one of these other cities located in Switzerland.

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Cardiff and Basel flights

Browse other Cardiff and Basel flight options. Last updated on 23 August 2026.

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