Cheapest one-way flights from Atlanta to Barcelona in May from $252

Best time to book flights for Atlanta (ATL) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Barcelona (BCN) in May 2025 (see full year).

One-Way flights

13 May Frontier Airlines
12 May Frontier Airlines
11 May Frontier Airlines
02 May Frontier Airlines
21 May Frontier Airlines
18 May Frontier Airlines
24 May Frontier Airlines
29 May Frontier Airlines
27 May Frontier Airlines
23 May Frontier Airlines

Also check the deals for return flights from Atlanta to Barcelona in May.

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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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