Cheapest return flights from Washington to Madrid in June from 509€

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

Return flights

01 Jun - 10 Jun Brussels Airlines
02 Jun - 09 Jun Iberia
28 Jun - 24 Jul Air Canada
22 Jun - 22 Jul Air Canada
12 Jun - 19 Jun Iberia direct
19 Jun - 08 Jul Air Canada
06 Jun - 12 Jun TAP
13 Jun - 12 Jul Air Canada
28 Jun - 24 Jul Finnair direct
22 Jun - 22 Jul Aer Lingus direct
19 Jun - 08 Jul Iberia direct
13 Jun - 12 Jul Iberia direct
06 Jun - 12 Jun Iberia direct

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

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