AirHint found the following cheapest return flights from Innsbruck (INN) to Madrid (MAD) in October 2025 (see full year).

Return flights

14 Oct - 17 Oct	easyJet
18 Oct - 25 Oct	easyJet
21 Oct - 24 Oct	easyJet
07 Oct - 10 Oct	easyJet
30 Oct - 02 Nov	KLM
26 Oct - 02 Nov	KLM
21 Oct - 28 Oct	easyJet
29 Oct - 01 Nov	easyJet
10 Oct - 13 Oct	Austrian Airlines
29 Oct - 02 Nov	Austrian Airlines
23 Oct - 26 Oct	easyJet
31 Oct - 03 Nov	easyJet
27 Oct - 03 Nov	easyJet
31 Oct - 07 Nov	easyJet
23 Oct - 30 Oct	easyJet
27 Oct - 30 Oct	easyJet
25 Oct - 01 Nov	easyJet
25 Oct - 28 Oct	easyJet

Also check the deals for one-way flights from Innsbruck to Madrid 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 Innsbruck to Madrid in October from $275

Return flights