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

Return flights

28 Oct - 08 Nov	Ryanair	direct
28 Oct - 15 Nov	Ryanair	direct
28 Oct - 11 Nov	Ryanair	direct
28 Oct - 04 Nov	Ryanair	direct
28 Oct - 28 Oct	Ryanair
26 Oct - 28 Oct	Ryanair
25 Oct - 28 Oct	Ryanair
28 Oct - 01 Nov	Ryanair	direct
28 Oct - 30 Oct	Ryanair
28 Oct - 31 Oct	Ryanair
31 Oct - 07 Nov	Ryanair
06 Oct - 08 Oct	Ryanair
28 Oct - 02 Nov	Ryanair
20 Oct - 22 Oct	Ryanair
20 Oct - 23 Oct	Ryanair
21 Oct - 26 Oct	Ryanair
11 Oct - 12 Oct	Ryanair
29 Oct - 01 Nov	Ryanair
30 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Shannon 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 Shannon to Madrid in October from 86€

Return flights