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

Return flights

17 Nov - 03 Dec	SWISS
11 Nov - 18 Nov	Air France
27 Nov - 10 Dec	Frontier Airlines
18 Nov - 13 Dec	Frontier Airlines
28 Nov - 08 Dec	Frontier Airlines
14 Nov - 21 Nov	United
12 Nov - 27 Nov	KLM
19 Nov - 13 Dec	Air Canada
11 Nov - 06 Dec	Air France
12 Nov - 17 Nov	KLM
21 Nov - 13 Dec	Frontier Airlines
13 Nov - 06 Dec	Air Canada
12 Nov - 16 Nov	KLM
20 Nov - 13 Dec	Air Canada
22 Nov - 02 Dec	KLM
23 Nov - 30 Nov	Frontier Airlines
08 Nov - 15 Nov	British Airways
21 Nov - 30 Nov	Frontier Airlines
09 Nov - 29 Nov	Frontier Airlines

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

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Atlanta to Lisbon in November from $482

Return flights