Cheapest return flights from Boston to Barcelona in March from 305€

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 March 2025 (see full year).

Return flights

30 Mar - 04 Apr Fly Play
30 Mar - 07 Apr Fly Play
26 Mar - 02 Apr Fly Play
26 Mar - 31 Mar Fly Play
29 Mar - 03 Apr LEVEL direct
30 Mar - 04 Apr LEVEL direct
27 Mar - 02 Apr Fly Play
30 Mar - 22 Apr LEVEL direct
30 Mar - 17 Apr LEVEL direct
30 Mar - 07 Apr LEVEL direct
25 Mar - 02 Apr LEVEL direct
09 Mar - 20 Mar Air Canada
05 Mar - 12 Mar Air Canada
12 Mar - 19 Mar Air Canada
09 Mar - 19 Mar Air Canada
24 Mar - 31 Mar Fly Play
04 Mar - 25 Mar Fly Play
04 Mar - 11 Mar Air Canada
04 Mar - 13 Mar United
11 Mar - 26 Mar Air Canada

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

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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