Cheapest return BWI–BCN flights, August

AirHint found the following cheapest return flights from Baltimore (BWI) to Barcelona (BCN) in August 2026 (see full year).

Return flights

16 Aug - 25 Aug Icelandair
12 Aug - 21 Aug Icelandair
16 Aug - 24 Aug Icelandair
12 Aug - 23 Aug Icelandair
22 Aug - 04 Sep Icelandair
11 Aug - 23 Aug Frontier Airlines
05 Aug - 30 Aug Icelandair
23 Aug - 30 Aug Icelandair
12 Aug - 22 Aug Icelandair
16 Aug - 22 Aug Icelandair
27 Aug - 07 Sep Icelandair
17 Aug - 21 Aug Icelandair
28 Aug - 06 Sep Condor
18 Aug - 05 Sep British Airways
26 Aug - 08 Sep British Airways
28 Aug - 05 Sep British Airways

Also check the deals for one-way flights from Baltimore to Barcelona in August.

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