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

Return flights

07 May - 12 May	TAP
08 May - 12 May	TAP
08 May - 11 May	TAP
04 May - 11 May	TAP
02 May - 11 May	TAP
01 May - 07 May	TAP
02 May - 07 May	TAP
13 May - 17 May	TAP
04 May - 18 May	TAP
14 May - 18 May	TAP
29 May - 14 Jun	Scandinavian Airlines
28 May - 08 Jun	Scandinavian Airlines
15 May - 01 Jun	Scandinavian Airlines
26 May - 09 Jun	Scandinavian Airlines
30 May - 06 Jun	Scandinavian Airlines
21 May - 03 Jun	TAP
18 May - 01 Jun	TAP
29 May - 05 Jun	Scandinavian Airlines
29 May - 02 Jun	Scandinavian Airlines
20 May - 02 Jun	Scandinavian Airlines

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

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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Cheapest return flights from London to New York in May from $477

Return flights