Cheapest return flights from Boston to Barcelona in June from $559

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

Return flights

03 Jun - 10 Jun Iberia For Level direct
05 Jun - 13 Jun Iberia For Level direct
02 Jun - 20 Jun Iberia For Level direct
03 Jun - 27 Jun Iberia For Level direct
05 Jun - 27 Jun Iberia For Level direct
11 Jun - 04 Jul Condor
11 Jun - 04 Jul Iberia For Level direct

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

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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