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

Return flights

20 Nov - 30 Nov	Aer Lingus
26 Nov - 01 Dec	Aer Lingus
04 Nov - 11 Nov	Aer Lingus
10 Nov - 18 Nov	Aer Lingus
17 Nov - 25 Nov	Icelandair
12 Nov - 19 Nov	Icelandair
23 Nov - 29 Nov	Aer Lingus
17 Nov - 22 Nov	Aer Lingus
16 Nov - 19 Nov	Aer Lingus
17 Nov - 23 Nov	Aer Lingus
22 Nov - 27 Nov	Aer Lingus
22 Nov - 01 Dec	Aer Lingus
29 Nov - 03 Dec	Aer Lingus
30 Nov - 06 Dec	Aer Lingus
27 Nov - 02 Dec	SWISS

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

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 November from 402€

Return flights