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

Return flights

02 Feb - 09 Feb	Iberia For Level	direct
05 Feb - 12 Feb	Iberia For Level	direct
02 Feb - 26 Mar	Iberia For Level	direct
28 Feb - 10 Mar	Iberia For Level	direct
28 Feb - 09 Mar	Iberia	direct
07 Feb - 14 Feb	Iberia For Level	direct
18 Feb - 25 Feb	Air Canada
11 Feb - 18 Feb	Air Canada
24 Feb - 03 Mar	Air Canada
24 Feb - 10 Mar	Iberia
01 Feb - 25 Mar	Air Canada
13 Feb - 24 Feb	Air Canada
10 Feb - 17 Feb	United
20 Feb - 27 Feb	Icelandair
13 Feb - 19 Feb	TAP
06 Feb - 13 Feb	TAP
27 Feb - 09 Mar	Iberia

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 $284

Return flights