Cheapest return flights from Boston to Barcelona in April from 272€

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

Return flights

14 Apr - 21 Apr LEVEL direct
30 Apr - 05 May LEVEL direct
29 Apr - 04 May LEVEL direct
28 Apr - 05 May LEVEL direct
29 Apr - 05 May LEVEL direct
27 Apr - 04 May LEVEL direct
12 Apr - 17 Apr Icelandair
25 Apr - 10 May Icelandair
20 Apr - 29 Apr LEVEL direct
20 Apr - 29 Apr Iberia
24 Apr - 01 May LEVEL direct
20 Apr - 28 Apr Iberia
05 Apr - 12 Apr Scandinavian Airlines
07 Apr - 13 Apr Icelandair
21 Apr - 30 Apr SWISS
21 Apr - 30 Apr LEVEL direct
25 Apr - 02 May LEVEL direct
03 Apr - 11 Apr LEVEL direct
28 Apr - 01 May Iberia direct
29 Apr - 02 May Iberia 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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