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

Return flights

04 Feb - 24 Mar	ITA Airways
10 Feb - 19 Feb	ITA Airways
08 Feb - 18 Feb	British Airways
08 Feb - 17 Feb	British Airways
03 Feb - 19 Feb	Iberia
24 Feb - 11 Mar	SWISS
03 Feb - 11 Mar	SWISS
02 Feb - 11 Feb	Iberia
22 Feb - 03 Mar	Iberia
01 Feb - 28 Feb	Delta
01 Feb - 15 Feb	Delta
02 Feb - 23 Feb	Iberia
02 Feb - 24 Feb	Iberia
17 Feb - 24 Feb	ITA Airways
24 Feb - 10 Mar	ITA Airways
27 Feb - 21 Mar	ITA Airways
27 Feb - 14 Mar	SWISS
03 Feb - 24 Mar	ITA Airways
13 Feb - 06 Mar	Iberia
26 Feb - 16 Mar	Iberia

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 $1225

Return flights