Cheapest return flights from Washington to Madrid in October from 321€

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

Return flights

17 Oct - 24 Oct TAP
25 Oct - 31 Oct TAP
15 Oct - 20 Oct TAP
07 Oct - 13 Oct TAP
10 Oct - 17 Oct TAP
08 Oct - 14 Oct TAP
08 Oct - 15 Oct TAP
10 Oct - 14 Oct TAP
10 Oct - 13 Oct TAP
30 Oct - 04 Nov TAP
30 Oct - 06 Nov TAP
21 Oct - 28 Oct Delta
30 Oct - 04 Nov Iberia direct
31 Oct - 03 Nov Delta
26 Oct - 01 Nov SWISS
30 Oct - 06 Nov Iberia direct
02 Oct - 02 Nov British Airways

Also check the deals for one-way flights from Washington to Madrid in October.

Skyscanner

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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