Cheapest return flights from Boston to Barcelona in June from 504€

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

Return flights

24 Jun - 06 Jul Austrian Airlines
01 Jun - 08 Jun Iberia direct
04 Jun - 08 Jun Iberia direct
05 Jun - 14 Jun Iberia direct
03 Jun - 07 Jun Iberia direct
30 Jun - 25 Jul Aer Lingus
11 Jun - 22 Jun Condor
24 Jun - 05 Jul Austrian Airlines
19 Jun - 24 Jun Aer Lingus
18 Jun - 25 Jun Brussels Airlines
18 Jun - 25 Jun Iberia direct
01 Jun - 27 Jun Iberia direct
02 Jun - 27 Jun Iberia direct
30 Jun - 25 Jul Iberia direct
28 Jun - 18 Jul Aer Lingus
24 Jun - 06 Jul Iberia direct
28 Jun - 18 Jul Iberia direct
24 Jun - 05 Jul Iberia direct

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

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