Cheapest one-way flights from Madrid to Washington in June from $502

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

One-Way flights

28 Jun TAP
28 Jun Finnair direct

Also check the deals for return flights from Madrid to Washington in June.

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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