Cheapest return LIS–JFK flights, May

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

Return flights

26 May - 02 Jun KLM
25 May - 15 Jun KLM
28 May - 06 Jun KLM
29 May - 06 Jun Delta
24 May - 30 May Delta
22 May - 22 Jun TAP direct
24 May - 09 Jun KLM
30 May - 04 Jun Scandinavian Airlines
30 May - 05 Jun Scandinavian Airlines
27 May - 31 May Delta
28 May - 05 Jun Air Europa
29 May - 05 Jun SWISS
22 May - 28 May KLM
23 May - 27 May KLM
22 May - 27 May KLM
21 May - 24 May KLM
20 May - 24 May KLM
22 May - 26 May KLM
20 May - 25 May KLM
20 May - 26 May KLM

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

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