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

Return flights

20 Feb - 27 Feb	Lufthansa
19 Feb - 26 Feb	Lufthansa
25 Feb - 05 Mar	Lufthansa
20 Feb - 01 Mar	Lufthansa
24 Feb - 24 Mar	Lufthansa
19 Feb - 05 Mar	Lufthansa
19 Feb - 01 Mar	Lufthansa
28 Feb - 25 Mar	Lufthansa
24 Feb - 16 Mar	Lufthansa
24 Feb - 18 Mar	Lufthansa
17 Feb - 28 Feb	Lufthansa
19 Feb - 28 Feb	Lufthansa
20 Feb - 28 Feb	Lufthansa
20 Feb - 02 Mar	Lufthansa
23 Feb - 23 Mar	Lufthansa
16 Feb - 23 Feb	Lufthansa
15 Feb - 23 Feb	Lufthansa
16 Feb - 25 Feb	Lufthansa
16 Feb - 24 Feb	Lufthansa
20 Feb - 22 Feb	Lufthansa

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 877€

Return flights