Cheapest return flights from Washington to Madrid in July from 526€

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

Return flights

29 Jul - 12 Aug United
30 Jul - 12 Aug Air Canada
08 Jul - 28 Jul United
16 Jul - 08 Aug Air Canada
01 Jul - 25 Jul Lufthansa
29 Jul - 12 Aug Iberia direct
04 Jul - 25 Jul Brussels Airlines
30 Jul - 12 Aug Iberia direct
08 Jul - 28 Jul Finnair direct
16 Jul - 08 Aug Iberia direct
04 Jul - 25 Jul Iberia direct

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

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