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

Return flights

07 May - 11 May	TAP
06 May - 10 May	TAP
04 May - 11 May	TAP
07 May - 12 May	TAP
04 May - 10 May	TAP
05 May - 12 May	TAP
08 May - 12 May	TAP
05 May - 11 May	TAP
04 May - 12 May	TAP
08 May - 10 May	TAP
20 May - 01 Jun	Scandinavian Airlines
15 May - 15 Jun	Icelandair
16 May - 16 Jun	Icelandair
21 May - 06 Jun	Scandinavian Airlines
13 May - 03 Jun	Icelandair
20 May - 07 Jun	TAP
27 May - 01 Jun	Scandinavian Airlines
20 May - 02 Jun	TAP
26 May - 02 Jun	Scandinavian Airlines
29 May - 01 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 381€

Return flights