AirHint found the following cheapest return flights from Bristol (BRS) to Basel (BSL) in August 2025 (see full year).

Return flights

29 Aug - 02 Sep	Ryanair
27 Aug - 01 Sep	Ryanair
29 Aug - 01 Sep	easyJet	direct
25 Aug - 29 Aug	easyJet	direct
25 Aug - 01 Sep	easyJet	direct
29 Aug - 05 Sep	easyJet	direct
28 Aug - 01 Sep	Jet2
18 Aug - 22 Aug	easyJet	direct
26 Aug - 29 Aug	Ryanair
25 Aug - 03 Sep	easyJet
18 Aug - 29 Aug	easyJet	direct
31 Aug - 02 Sep	Ryanair
18 Aug - 25 Aug	easyJet	direct
25 Aug - 02 Sep	easyJet
30 Aug - 01 Sep	Aer Lingus
26 Aug - 28 Aug	Ryanair
22 Aug - 25 Aug	easyJet	direct
18 Aug - 21 Aug	easyJet
20 Aug - 22 Aug	Ryanair
20 Aug - 25 Aug	Ryanair

Also check the deals for one-way flights from Bristol to Basel in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Bristol to Basel in August from 170€

Return flights