Cheapest return ATL–LIS flights, June

AirHint found the following cheapest return flights from Atlanta (ATL) to Lisbon (LIS) in June 2026 (see full year).

Return flights

04 Jun - 15 Jun Frontier Airlines
09 Jun - 16 Jun Frontier Airlines
01 Jun - 08 Jun Frontier Airlines
08 Jun - 18 Jun Frontier Airlines
18 Jun - 30 Jun Frontier Airlines
17 Jun - 23 Jun Air Canada
23 Jun - 30 Jun Frontier Airlines
18 Jun - 23 Jun Frontier Airlines
22 Jun - 05 Jul Frontier Airlines
15 Jun - 19 Jun Frontier Airlines
30 Jun - 05 Jul Frontier Airlines
19 Jun - 28 Jun Frontier Airlines
28 Jun - 05 Jul Frontier Airlines

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

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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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