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

Return flights

02 Oct - 30 Oct	TAP
30 Oct - 06 Nov	TAP
29 Oct - 03 Nov	TAP
05 Oct - 13 Oct	TAP
14 Oct - 20 Oct	TAP
14 Oct - 19 Oct	TAP
13 Oct - 19 Oct	TAP
13 Oct - 27 Oct	TAP
12 Oct - 28 Oct	TAP
13 Oct - 28 Oct	TAP
13 Oct - 31 Oct	TAP
02 Oct - 06 Oct	TAP
21 Oct - 01 Nov	TAP
19 Oct - 03 Nov	TAP
20 Oct - 04 Nov	TAP
20 Oct - 05 Nov	TAP
24 Oct - 01 Nov	TAP
21 Oct - 07 Nov	TAP
21 Oct - 06 Nov	TAP
21 Oct - 11 Nov	TAP

Also check the deals for one-way flights from Newark 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 Newark to Madrid in October from $271

Return flights