AirHint found the following cheapest return flights from London (LCY) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

20 Feb - 08 Mar	Delta
27 Feb - 14 Mar	SWISS
10 Feb - 28 Feb	SWISS
17 Feb - 10 Mar	ITA Airways
26 Feb - 09 Mar	KLM
04 Feb - 17 Feb	ITA Airways
02 Feb - 17 Feb	ITA Airways
14 Feb - 23 Feb	ITA Airways
20 Feb - 05 Mar	Lufthansa
16 Feb - 09 Mar	KLM
23 Feb - 07 Mar	KLM
13 Feb - 27 Feb	ITA Airways
02 Feb - 23 Feb	ITA Airways
21 Feb - 20 Mar	ITA Airways
02 Feb - 09 Feb	ITA Airways
16 Feb - 27 Feb	ITA Airways
25 Feb - 13 Mar	ITA Airways
16 Feb - 02 Mar	ITA Airways
05 Feb - 08 Feb	KLM
07 Feb - 21 Feb	KLM

Also check the deals for one-way flights from London to Buenos Aires in February.

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 February from $1521

Return flights