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

Return flights

16 Oct - 20 Oct	easyJet	direct
02 Oct - 06 Oct	easyJet	direct
09 Oct - 13 Oct	easyJet	direct
13 Oct - 14 Oct	easyJet	direct
13 Oct - 16 Oct	easyJet	direct
07 Oct - 09 Oct	easyJet	direct
23 Oct - 30 Oct	easyJet	direct
12 Oct - 16 Oct	easyJet	direct
16 Oct - 19 Oct	easyJet	direct
09 Oct - 12 Oct	easyJet	direct
31 Oct - 02 Nov	Ryanair

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 63€

Return flights