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

Return flights

10 Jun - 18 Jun	WestJet
14 Jun - 22 Jun	jetBlue
13 Jun - 21 Jun	jetBlue
11 Jun - 17 Jun	TAP
11 Jun - 19 Jun	jetBlue
24 Jun - 01 Jul	United
23 Jun - 01 Jul	United
24 Jun - 02 Jul	United
30 Jun - 07 Jul	United
29 Jun - 06 Jul	Lufthansa
25 Jun - 02 Jul	United
26 Jun - 03 Jul	United
28 Jun - 05 Jul	United
21 Jun - 15 Jul	Air France
27 Jun - 04 Jul	United
12 Jun - 20 Jun	Delta

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

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 Lisbon in June from $879

Return flights