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

Return flights

13 Jul - 20 Jul	Icelandair
13 Jul - 22 Jul	Icelandair
14 Jul - 21 Jul	Icelandair
12 Jul - 20 Jul	Icelandair
01 Jul - 20 Jul	Icelandair
15 Jul - 20 Jul	Icelandair
08 Jul - 14 Jul	Icelandair
15 Jul - 22 Jul	Icelandair
07 Jul - 14 Jul	Icelandair
01 Jul - 22 Jul	Icelandair
26 Jul - 16 Aug	Air Serbia
26 Jul - 12 Aug	Air Serbia
23 Jul - 13 Aug	TAP
28 Jul - 08 Aug	Brussels Airlines
31 Jul - 14 Aug	Eurowings
13 Jul - 10 Aug	Aer Lingus
31 Jul - 13 Aug	Eurowings
31 Jul - 06 Aug	TAP
31 Jul - 07 Aug	TAP
18 Jul - 09 Aug	TAP

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

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from London to New York in July from 489€

Return flights