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

Return flights

04 Nov - 11 Nov	Iberia	direct
30 Nov - 10 Dec	TAP
27 Nov - 02 Dec	TAP
10 Nov - 17 Nov	Lufthansa
11 Nov - 17 Nov	SWISS
12 Nov - 17 Nov	Lufthansa
09 Nov - 16 Nov	Iberia	direct
09 Nov - 16 Nov	TAP
19 Nov - 26 Nov	TAP
30 Nov - 14 Dec	Finnair	direct
30 Nov - 14 Dec	TAP
28 Nov - 03 Dec	Air France
12 Nov - 18 Nov	Lufthansa
13 Nov - 18 Nov	Air Canada
27 Nov - 02 Dec	Finnair	direct
03 Nov - 10 Nov	KLM
13 Nov - 09 Dec	KLM
27 Nov - 01 Dec	TAP
26 Nov - 01 Dec	TAP
30 Nov - 10 Dec	United	direct

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

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 Washington to Madrid in November from 300€

Return flights