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

Return flights

07 Oct - 14 Oct	SWISS
07 Oct - 21 Oct	SWISS
07 Oct - 12 Oct	SWISS
01 Oct - 05 Oct	SWISS
08 Oct - 14 Oct	SWISS
09 Oct - 12 Oct	SWISS
08 Oct - 13 Oct	SWISS
07 Oct - 10 Oct	KLM
21 Oct - 05 Nov	SWISS
29 Oct - 05 Nov	Iberia
02 Oct - 09 Oct	British Airways
06 Oct - 20 Oct	British Airways
30 Oct - 06 Nov	Iberia
30 Oct - 13 Nov	Iberia
30 Oct - 04 Nov	Iberia
28 Oct - 03 Nov	Iberia
30 Oct - 03 Nov	Iberia
28 Oct - 04 Nov	Iberia
29 Oct - 08 Nov	Iberia
26 Oct - 03 Nov	SWISS

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 440€

Return flights