Cheapest return flights from Washington to Madrid in March from 363€

Best time to book flights for Washington (IAD) to Madrid (MAD) flights at AirHint

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

Return flights

10 Mar - 17 Mar TAP
04 Mar - 11 Mar TAP
19 Mar - 26 Mar TAP
18 Mar - 24 Mar TAP
11 Mar - 18 Mar TAP
20 Mar - 31 Mar Fly Play
12 Mar - 19 Mar TAP
12 Mar - 18 Mar TAP
20 Mar - 24 Mar Fly Play
03 Mar - 07 Mar TAP
26 Mar - 06 Apr TAP
27 Mar - 03 Apr United
14 Mar - 14 Apr TAP
31 Mar - 05 Apr TAP
31 Mar - 05 Apr United direct

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

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid