Cheapest return LIS–JFK flights, August

AirHint found the following cheapest return flights from Lisbon (LIS) to New York (JFK) in August 2026 (see full year).

Return flights

31 Aug - 07 Sep Vueling Airlines
31 Aug - 06 Sep KLM
26 Aug - 31 Aug Delta
26 Aug - 12 Sep Delta
31 Aug - 06 Sep Virgin Atlantic direct
28 Aug - 06 Sep Delta
31 Aug - 07 Sep Virgin Atlantic direct
25 Aug - 31 Aug Air France
26 Aug - 02 Sep SWISS
29 Aug - 04 Sep Delta
25 Aug - 22 Sep SWISS
30 Aug - 06 Sep Aer Lingus
22 Aug - 29 Aug Delta
19 Aug - 26 Aug Air France
21 Aug - 29 Aug Delta
21 Aug - 30 Aug Delta
21 Aug - 31 Aug Delta
19 Aug - 27 Aug Air France
24 Aug - 31 Aug Brussels Airlines
18 Aug - 29 Aug Delta

Also check the deals for one-way flights from Lisbon to New York in August.

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