AirHint found the following cheapest return flights from London (LTN) to Basel (BSL) in October 2025 (see full year).

Return flights

19 Oct - 23 Oct	easyJet	direct
09 Oct - 12 Oct	easyJet	direct
02 Oct - 05 Oct	easyJet	direct
08 Oct - 16 Oct	Wizz Air
04 Oct - 07 Oct	easyJet
02 Oct - 09 Oct	easyJet	direct
02 Oct - 06 Oct	easyJet
18 Oct - 21 Oct	Wizz Air
19 Oct - 24 Oct	easyJet
17 Oct - 19 Oct	Wizz Air

Also check the deals for one-way flights from London to Basel in October.

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 London to Basel in October from 75€

Return flights