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

Return flights

28 Feb - 17 Mar	Vueling Airlines
26 Feb - 14 Mar	Air Europa
23 Feb - 02 Mar	Air Europa
10 Feb - 24 Mar	Vueling Airlines
12 Feb - 17 Feb	Vueling Airlines
03 Feb - 25 Feb	Air Europa
28 Feb - 07 Mar	Vueling Airlines
02 Feb - 11 Feb	Air Europa
02 Feb - 09 Feb	Air Europa
03 Feb - 24 Feb	Vueling Airlines
17 Feb - 13 Mar	Air Europa
03 Feb - 26 Feb	Vueling Airlines
25 Feb - 18 Mar	LATAM Airlines Group
20 Feb - 07 Mar	LATAM Airlines Group
26 Feb - 18 Mar	LATAM Airlines Group
24 Feb - 11 Mar	LATAM Airlines Group
13 Feb - 27 Feb	Vueling Airlines
12 Feb - 19 Feb	Vueling Airlines
11 Feb - 23 Feb	LATAM Airlines Group
09 Feb - 22 Feb	Air Europa

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 943€

Return flights