Cheapest return flights from Boston to Barcelona in December from $342

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 December 2024 (see full year).

Return flights

28 Dec - 16 Jan LEVEL direct
31 Dec - 16 Jan LEVEL direct
31 Dec - 21 Jan LEVEL direct
03 Dec - 11 Dec Fly Play
03 Dec - 10 Dec Fly Play
05 Dec - 12 Dec LEVEL direct
05 Dec - 26 Dec LEVEL direct
05 Dec - 10 Dec LEVEL direct
05 Dec - 24 Dec LEVEL direct
05 Dec - 14 Dec LEVEL direct
03 Dec - 12 Dec Air Canada
03 Dec - 12 Dec LEVEL direct
29 Dec - 13 Jan Air Canada
11 Dec - 16 Dec Air Canada
15 Dec - 21 Jan Icelandair
28 Dec - 14 Jan LEVEL direct
31 Dec - 14 Jan LEVEL direct
28 Dec - 18 Jan LEVEL direct
31 Dec - 18 Jan LEVEL direct
28 Dec - 12 Jan Vueling Airlines

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

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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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