AirHint found the following cheapest return flights from New York (LGA) to London (LTN) in October 2025 (see full year).

Return flights

31 Oct - 07 Nov	Air Canada
31 Oct - 09 Nov	Air Canada
31 Oct - 03 Nov	Air Canada
31 Oct - 10 Nov	Air Canada
16 Oct - 20 Oct	Air Canada
17 Oct - 20 Oct	Air Canada
30 Oct - 08 Nov	Air Canada
30 Oct - 06 Nov	Air Canada
15 Oct - 20 Oct	Air Canada
06 Oct - 15 Oct	Air Canada
02 Oct - 06 Oct	Air Canada
14 Oct - 23 Oct	Air Canada
05 Oct - 14 Oct	Air Canada
02 Oct - 07 Oct	Air Canada
15 Oct - 21 Oct	Air Canada
14 Oct - 21 Oct	Air Canada
26 Oct - 04 Nov	Lufthansa
30 Oct - 05 Nov	Air France
12 Oct - 01 Nov	Air Canada
25 Oct - 05 Nov	Air Canada

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

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 October from $406

Return flights