Cheapest return flights from Atlanta to Lisbon in May from $477

Best time to book flights for Atlanta (ATL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Atlanta (ATL) to Lisbon (LIS) in May 2025 (see full year).

Return flights

11 May - 19 May Spirit Airlines
15 May - 23 May Spirit Airlines
13 May - 20 May Frontier Airlines
05 May - 13 May Frontier Airlines
15 May - 20 May Spirit Airlines
06 May - 14 May Frontier Airlines
08 May - 16 May Spirit Airlines
07 May - 15 May Spirit Airlines
19 May - 26 May Spirit Airlines
08 May - 12 May Spirit Airlines
31 May - 04 Jun Frontier Airlines
25 May - 02 Jun Frontier Airlines
27 May - 04 Jun jetBlue
26 May - 03 Jun jetBlue
28 May - 05 Jun United
24 May - 01 Jun Frontier Airlines

Also check the deals for one-way flights from Atlanta to Lisbon 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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