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

Return flights

09 Feb - 16 Feb	Iberia For Level	direct
03 Feb - 12 Feb	Iberia For Level	direct
06 Feb - 28 Feb	TAP
04 Feb - 28 Feb	TAP
16 Feb - 14 Mar	Air Canada
15 Feb - 22 Feb	Icelandair
01 Feb - 08 Feb	Icelandair
06 Feb - 13 Feb	Icelandair
02 Feb - 28 Feb	Air Canada
14 Feb - 19 Feb	Aer Lingus
26 Feb - 05 Mar	TAP
09 Feb - 07 Mar	Air Canada
02 Feb - 28 Feb	Iberia For Level	direct
09 Feb - 07 Mar	Iberia For Level	direct
16 Feb - 14 Mar	Iberia For Level	direct
27 Feb - 21 Mar	Aer Lingus
28 Feb - 21 Mar	Iberia For Level	direct

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

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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Cheapest return flights from Boston to Barcelona in February from $328

Return flights