Cheapest return flights from Washington to Madrid in March from $430

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

03 Mar - 10 Mar TAP
17 Mar - 26 Mar TAP
04 Mar - 13 Mar TAP
09 Mar - 17 Mar TAP
17 Mar - 24 Mar TAP
18 Mar - 24 Mar TAP
17 Mar - 27 Mar TAP
05 Mar - 10 Mar TAP
30 Mar - 07 Apr TAP
10 Mar - 14 Mar TAP
11 Mar - 23 Mar TAP
24 Mar - 05 Apr TAP
29 Mar - 07 Apr TAP
31 Mar - 05 Apr TAP
19 Mar - 05 Apr TAP
25 Mar - 01 Apr United
31 Mar - 07 Apr United direct
29 Mar - 07 Apr United direct
30 Mar - 07 Apr Brussels Airlines direct
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.

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