Cheapest return flights from Washington (IAD) to Madrid (MAD), March

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Mar 26 Mar TAP
28 Mar 06 Apr TAP
18 Mar 27 Mar TAP
17 Mar 26 Mar United
Direct Flight
19 Mar 29 Mar Delta
24 Mar 03 Apr Iberia
28 Mar 06 Apr British Airways
Direct Flight
18 Mar 27 Mar United
Direct Flight
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deals for one-way flights from Washington to Madrid in March.

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Updated Jun 10, 2026.

About these fares

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