Cheapest return flights from Washington to Madrid in March from 372€

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

Return flights

04 Mar - 11 Mar British Airways
05 Mar - 12 Mar Air Canada
23 Mar - 13 Apr British Airways
05 Mar - 09 Mar British Airways
08 Mar - 15 Mar Iberia
19 Mar - 06 Apr Air Canada
18 Mar - 25 Mar Iberia
05 Mar - 14 Mar British Airways
27 Mar - 05 Apr Delta
28 Mar - 04 Apr Iberia
07 Mar - 13 Mar Air Canada

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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