Cheapest return flights from Washington to Madrid in August from 392€

AirHint found the following cheapest return flights from Washington (IAD) to Madrid (MAD) in August 2026 (see full year).

Return flights

13 Aug - 27 Aug TAP
26 Aug - 09 Sep TAP
16 Aug - 07 Sep Iberia direct
13 Aug - 27 Aug British Airways direct
05 Aug - 13 Aug Lufthansa
01 Aug - 14 Aug TAP
26 Aug - 09 Sep British Airways direct
05 Aug - 13 Aug Iberia direct
05 Aug - 14 Aug TAP
01 Aug - 14 Aug Iberia direct

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

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