AirHint found the following cheapest return flights from Atlanta (ATL) to Lisbon (LIS)
in May 2025 (see full year ).
Return flights
27 May
- 06 Jun
Frontier Airlines
$ 773
31 May
- 06 Jun
Frontier Airlines
$ 791
29 May
- 06 Jun
Frontier Airlines
$ 802
27 May
- 04 Jun
Frontier Airlines
$ 804
28 May
- 11 Jun
Spirit Airlines
$ 809
28 May
- 05 Jun
Spirit Airlines
$ 811
29 May
- 12 Jun
Frontier Airlines
$ 818
26 May
- 03 Jun
Frontier Airlines
$ 819
26 May
- 16 Jun
Spirit Airlines
$ 822
29 May
- 04 Jun
Spirit Airlines
$ 831
24 May
- 30 May
Frontier Airlines
$ 877
20 May
- 28 May
Spirit Airlines
$ 882
19 May
- 27 May
Spirit Airlines
$ 891
16 May
- 22 May
Spirit Airlines
$ 905
21 May
- 29 May
Spirit Airlines
$ 932
17 May
- 25 May
Spirit Airlines
$ 963
20 May
- 26 May
Frontier Airlines
$ 985
17 May
- 31 May
Spirit Airlines
$ 986
22 May
- 28 May
Frontier Airlines
$ 990
25 May
- 31 May
Frontier Airlines
$ 993
Also check the deals for one-way flights from Atlanta to Lisbon 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.