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

Return flights

05 May - 13 May	Scandinavian Airlines
09 May - 16 May	Scandinavian Airlines
05 May - 19 May	jetBlue
01 May - 05 May	jetBlue
08 May - 22 May	Turkish Airlines
06 May - 30 May	Turkish Airlines
19 May - 02 Jun	jetBlue
21 May - 27 May	jetBlue
13 May - 06 Jun	WestJet
22 May - 01 Jun	jetBlue
05 May - 19 May	Virgin Atlantic	direct
05 May - 13 May	Virgin Atlantic	direct
01 May - 05 May	Virgin Atlantic	direct
13 May - 06 Jun	Air France	direct

Also check the deals for one-way flights from Atlanta 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 Atlanta to Barcelona in May from $521

Return flights