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

Return flights

22 Jul - 29 Jul	Aer Lingus
16 Jul - 23 Jul	Aer Lingus
23 Jul - 30 Jul	Aer Lingus
21 Jul - 28 Jul	Aer Lingus
17 Jul - 24 Jul	British Airways
24 Jul - 31 Jul	Iberia
20 Jul - 27 Jul	British Airways
15 Jul - 22 Jul	Air France
19 Jul - 26 Jul	Air Canada
18 Jul - 25 Jul	British Airways

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

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 July from $735

Return flights