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

Return flights

15 Oct - 22 Oct	Ryanair
15 Oct - 01 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
24 Oct - 01 Nov	Vueling Airlines
28 Oct - 01 Nov	easyJet	direct
12 Oct - 22 Oct	Ryanair
30 Oct - 04 Nov	Vueling Airlines
11 Oct - 19 Oct	Ryanair
01 Oct - 05 Oct	Vueling Airlines
07 Oct - 12 Oct	Ryanair
10 Oct - 19 Oct	Ryanair
21 Oct - 25 Oct	Ryanair
21 Oct - 09 Nov	Vueling Airlines
09 Oct - 12 Oct	Vueling Airlines
09 Oct - 19 Oct	Vueling Airlines
03 Oct - 05 Oct	Ryanair
22 Oct - 09 Nov	Vueling Airlines
24 Oct - 09 Nov	Vueling Airlines
31 Oct - 03 Nov	Iberia
15 Oct - 01 Nov	easyJet	direct

Also check the deals for one-way flights from Santiago 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 Santiago to Basel in October from 103€

Return flights