Cheapest return flights from Boston to Barcelona in April from 303€

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

Return flights

09 Apr - 14 Apr TAP
08 Apr - 15 Apr TAP
23 Apr - 30 Apr TAP
09 Apr - 02 May TAP
10 Apr - 02 May TAP
23 Apr - 02 May TAP
23 Apr - 16 May TAP
28 Apr - 05 May TAP
20 Apr - 16 May TAP
19 Apr - 09 May TAP
11 Apr - 20 Apr Icelandair
11 Apr - 17 Apr Icelandair
21 Apr - 30 Apr Iberia direct
27 Apr - 30 Apr Iberia direct
01 Apr - 13 Apr Iberia direct
09 Apr - 14 Apr Iberia direct
25 Apr - 04 May Iberia direct
24 Apr - 03 May Icelandair
10 Apr - 17 Apr TAP
09 Apr - 02 May Iberia direct

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

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