Cheapest return flights from Washington to Barcelona in March from $598

Best time to book flights for Washington (DCA) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Barcelona (BCN) in March 2025 (see full year).

Return flights

11 Mar - 18 Mar Iberia
02 Mar - 12 Mar Air Canada
12 Mar - 25 Mar Air Canada
04 Mar - 18 Mar jetBlue
04 Mar - 11 Mar jetBlue
06 Mar - 13 Mar ITA Airways
04 Mar - 12 Mar jetBlue
19 Mar - 24 Mar ITA Airways
20 Mar - 27 Mar Air Canada
13 Mar - 26 Mar ITA Airways
25 Mar - 01 Apr Delta
26 Mar - 02 Apr Delta
29 Mar - 02 Apr Delta
27 Mar - 03 Apr KLM
29 Mar - 03 Apr Air Canada
26 Mar - 21 Apr Icelandair

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

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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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