AirHint found the following cheapest return flights from Bordeaux (BOD) to Basel (BSL) in September 2025 (see full year).

Return flights

18 Sep - 23 Sep	easyJet	direct
25 Sep - 30 Sep	easyJet	direct
18 Sep - 22 Sep	easyJet	direct
11 Sep - 15 Sep	easyJet	direct
02 Sep - 04 Sep	easyJet	direct
12 Sep - 16 Sep	easyJet	direct
04 Sep - 13 Sep	easyJet	direct
20 Sep - 23 Sep	easyJet	direct
26 Sep - 28 Sep	easyJet	direct
05 Sep - 13 Sep	easyJet	direct

Also check the deals for one-way flights from Bordeaux to Basel in September.

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 Bordeaux to Basel in September from 57€

Return flights