AirHint found the following cheapest return flights from London (LCY) to Buenos Aires (EZE) in November 2025 (see full year).

Return flights

29 Nov - 06 Dec	ITA Airways
26 Nov - 03 Dec	ITA Airways
27 Nov - 03 Dec	KLM
27 Nov - 01 Dec	KLM
28 Nov - 03 Dec	ITA Airways
21 Nov - 04 Dec	ITA Airways
21 Nov - 24 Nov	ITA Airways
21 Nov - 28 Nov	ITA Airways
20 Nov - 27 Nov	ITA Airways
27 Nov - 30 Nov	KLM
20 Nov - 25 Nov	ITA Airways
26 Nov - 11 Dec	ITA Airways
29 Nov - 05 Dec	ITA Airways
25 Nov - 17 Dec	SWISS
18 Nov - 22 Nov	ITA Airways
17 Nov - 22 Nov	Delta
24 Nov - 01 Dec	KLM
18 Nov - 25 Nov	ITA Airways
28 Nov - 30 Nov	Lufthansa
17 Nov - 26 Nov	Air Dolomiti

Also check the deals for one-way flights from London to Buenos Aires 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 London to Buenos Aires in November from 980€

Return flights