AirHint found the following cheapest return flights from Nashville (BNA) to Barcelona (BCN) in May 2026 (see full year).

Return flights

04 May - 12 May	Air Canada
12 May - 20 May	Air Canada
04 May - 11 May	Icelandair
05 May - 12 May	Air Canada
06 May - 13 May	Air Canada
06 May - 14 May	Air Canada
09 May - 17 May	jetBlue
05 May - 13 May	Air Canada
11 May - 19 May	Air Canada
08 May - 16 May	jetBlue
19 May - 08 Jun	Air Canada
13 May - 06 Jun	Air Canada

Also check the deals for one-way flights from Nashville to Barcelona in May.

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 Nashville to Barcelona in May from 503€

Return flights