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Our cheapest offers for flights from Atlanta to Portugal

Here you can compare cheap flights from Atlanta (ATL) to Portugal for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Portugal. Prices and availability may change at any time.

Flights from Atlanta (ATL) to Lisbon (LIS)

	Outbound	Return	Airlines	Baggage	Price
Atlanta Lisbon	Outbound 03/02/25 2 Stopovers (BOS, KEF) FI7902, FI0630, FI0578 33h 20min	Return 03/07/25 2 Stopovers (KEF, BOS) FI0579, FI0635, FI7901 32h 33min	Icelandair	?	$764
Atlanta Lisbon	Outbound 03/02/25 2 Stopovers (BOS, KEF) FI7902, FI0630, FI0578 33h 20min	Return 03/07/25 2 Stopovers (KEF, BOS) FI0579, FI0635, FI7901 32h 33min	Icelandair	?	$778
Best option Atlanta Lisbon	Outbound 06/02/25 1 Stopover (YUL) AC1196, AC0812 19h 20min	Return 06/09/25 1 Stopover (YUL) AC0813, AC1197 15h 06min	Air Canada	?	$792