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

Return flights

29 Jul - 05 Aug	WestJet
20 Jul - 09 Aug	WestJet
18 Jul - 26 Jul	WestJet
26 Jul - 16 Aug	WestJet
28 Jul - 05 Aug	WestJet
30 Jul - 30 Aug	WestJet
21 Jul - 15 Aug	Porter Airlines (Canada) Ltd
22 Jul - 15 Aug	Porter Airlines (Canada) Ltd
01 Jul - 10 Jul	WestJet
09 Jul - 16 Jul	Porter Airlines (Canada) Ltd
23 Jul - 15 Aug	Porter Airlines (Canada) Ltd
01 Jul - 18 Jul	Porter Airlines (Canada) Ltd
05 Jul - 17 Jul	Porter Airlines (Canada) Ltd
12 Jul - 01 Aug	Porter Airlines (Canada) Ltd
17 Jul - 02 Aug	Porter Airlines (Canada) Ltd

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

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Cheapest return flights from New York to London in July from 1045€

Return flights