Cheapest return BWI–BCN flights, June

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

Return flights

05 Jun - 16 Jun Icelandair
13 Jun - 22 Jun Icelandair
12 Jun - 22 Jun Frontier Airlines
12 Jun - 10 Jul Frontier Airlines
20 Jun - 29 Jun Frontier Airlines
30 Jun - 07 Jul Frontier Airlines
04 Jun - 11 Jun Icelandair
03 Jun - 09 Jun Icelandair
15 Jun - 23 Jun WestJet
05 Jun - 11 Jun Icelandair
17 Jun - 22 Jun Frontier Airlines
16 Jun - 22 Jun Frontier Airlines
24 Jun - 22 Jul Icelandair
27 Jun - 04 Jul Frontier Airlines
25 Jun - 02 Jul Icelandair
21 Jun - 03 Jul Frontier Airlines
30 Jun - 10 Jul Frontier Airlines
15 Jun - 28 Jul Condor
27 Jun - 07 Jul Icelandair
26 Jun - 08 Jul Condor

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

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