Cheapest return flights from London to New York in May from $435

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

Return flights

06 May - 12 May Icelandair
12 May - 21 May Icelandair
10 May - 16 May Icelandair
12 May - 18 May Icelandair
14 May - 20 May Icelandair
06 May - 13 May Icelandair
11 May - 19 May Icelandair
09 May - 16 May Icelandair
01 May - 11 May Icelandair
05 May - 21 May Icelandair
04 May - 04 Jun Aer Lingus
05 May - 14 Jun Delta
12 May - 25 Jun KLM
04 May - 02 Jun KLM
04 May - 04 Jun British Airways direct
26 May - 01 Jun Aer Lingus
28 May - 03 Jun Aer Lingus
04 May - 02 Jun Finnair direct
21 May - 02 Jun Aer Lingus
21 May - 03 Jun Aer Lingus

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