Cheapest return flights from Boston to Barcelona in April from 315€

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

Return flights

15 Apr - 22 Apr LEVEL direct
08 Apr - 15 Apr LEVEL direct
08 Apr - 14 Apr LEVEL direct
09 Apr - 15 Apr LEVEL direct
29 Apr - 06 May LEVEL direct
26 Apr - 03 May TAP
08 Apr - 11 Apr Iberia direct
20 Apr - 28 Apr LEVEL direct
05 Apr - 12 Apr TAP
21 Apr - 30 Apr LEVEL direct
01 Apr - 06 Apr TAP
01 Apr - 13 Apr TAP
25 Apr - 02 May TAP
28 Apr - 05 May Iberia direct
27 Apr - 04 May Iberia direct
29 Apr - 02 May Iberia direct
30 Apr - 07 May Iberia direct
25 Apr - 02 May LEVEL direct
24 Apr - 01 May Iberia direct
23 Apr - 08 May LEVEL 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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