Cheapest return flights from New York to London in May from $491

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

Return flights

05 May - 15 May Finnair
06 May - 15 May Finnair
04 May - 15 May Finnair
03 May - 15 May Finnair
20 May - 27 May Icelandair
10 May - 20 May Icelandair
15 May - 23 May Icelandair
25 May - 02 Jun Icelandair
03 May - 09 May Icelandair
05 May - 15 May British Airways direct
06 May - 15 May British Airways direct
25 May - 01 Jun Icelandair
25 May - 01 Jun British Airways direct
25 May - 02 Jun British Airways direct
22 May - 06 Jun Finnair

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