Cheapest one-way flights from Atlanta to Lisbon in May from 296€

AirHint found the following cheapest one-way flights from Atlanta (ATL) to Lisbon (LIS) in May 2026 (see full year).

One-Way flights

10 May Frontier Airlines
03 May Frontier Airlines
19 May Frontier Airlines
26 May Frontier Airlines
15 May Frontier Airlines
24 May Air Canada

Also check the deals for return flights from Atlanta to Lisbon in May.

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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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