Cheapest return flights from Boston to Barcelona in April from $442

Best time to book flights for Boston (BOS) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Barcelona (BCN) in April 2025 (see full year).

Return flights

28 Apr - 07 May LEVEL direct
28 Apr - 02 May Iberia direct
27 Apr - 09 May LEVEL direct
25 Apr - 07 May Fly Play
25 Apr - 13 May Fly Play
28 Apr - 03 May Icelandair
29 Apr - 03 May Icelandair
24 Apr - 06 May Scandinavian Airlines
29 Apr - 04 May Icelandair
25 Apr - 12 May Fly Play
25 Apr - 29 Apr Scandinavian Airlines
23 Apr - 29 Apr Scandinavian Airlines
25 Apr - 28 Apr Scandinavian Airlines
24 Apr - 28 Apr Fly Play
22 Apr - 29 Apr Lufthansa
23 Apr - 28 Apr Scandinavian Airlines
25 Apr - 30 Apr Fly Play
25 Apr - 27 Apr Scandinavian Airlines
25 Apr - 29 Apr LEVEL direct
22 Apr - 29 Apr Finnair direct

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

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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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