Cheapest return flights from New York to London in September from 438€

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

Return flights

02 Sep - 10 Sep Air Canada
16 Sep - 13 Oct Lufthansa
01 Sep - 08 Sep Air Canada
18 Sep - 26 Sep Air Canada
12 Sep - 19 Sep Air Canada
17 Sep - 20 Sep Air Canada
06 Sep - 13 Sep Air Canada
12 Sep - 18 Sep Lufthansa

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

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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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