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

Return flights

06 Oct - 09 Oct	easyJet	direct
09 Oct - 13 Oct	easyJet	direct
30 Oct - 09 Nov	easyJet	direct
02 Oct - 05 Oct	easyJet	direct
15 Oct - 19 Oct	easyJet
13 Oct - 21 Oct	easyJet	direct
13 Oct - 18 Oct	easyJet
06 Oct - 11 Oct	easyJet
17 Oct - 19 Oct	easyJet
31 Oct - 02 Nov	easyJet
10 Oct - 13 Oct	easyJet
10 Oct - 12 Oct	easyJet
31 Oct - 03 Nov	easyJet
27 Oct - 02 Nov	easyJet
31 Oct - 04 Nov	KLM

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Basel to London in October from 56€

Return flights