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

Return flights

05 Oct - 09 Oct	KLM
05 Oct - 08 Oct	KLM
01 Oct - 06 Oct	Lufthansa
07 Oct - 11 Oct	Lufthansa
07 Oct - 13 Oct	KLM
06 Oct - 13 Oct	KLM
06 Oct - 10 Oct	KLM
05 Oct - 10 Oct	KLM
06 Oct - 09 Oct	KLM
07 Oct - 10 Oct	KLM
29 Oct - 03 Nov	Lufthansa
28 Oct - 02 Nov	Lufthansa
30 Oct - 08 Nov	Air Dolomiti
27 Oct - 03 Nov	SWISS
27 Oct - 06 Nov	SWISS
23 Oct - 01 Nov	Lufthansa
31 Oct - 06 Nov	KLM
24 Oct - 01 Nov	SWISS
19 Oct - 01 Nov	SWISS
30 Oct - 07 Nov	KLM

Also check the deals for one-way flights from London to New York 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 London to New York in October from 516€

Return flights