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

Return flights

26 Feb - 09 Mar	Vueling Airlines
23 Feb - 07 Mar	Vueling Airlines
04 Feb - 17 Feb	Vueling Airlines
27 Feb - 14 Mar	Vueling Airlines
26 Feb - 14 Mar	Vueling Airlines
25 Feb - 18 Mar	Vueling Airlines
25 Feb - 13 Mar	Vueling Airlines
09 Feb - 28 Feb	Vueling Airlines
10 Feb - 28 Feb	Vueling Airlines
02 Feb - 15 Feb	Vueling Airlines
02 Feb - 17 Feb	Vueling Airlines
17 Feb - 10 Mar	Vueling Airlines
24 Feb - 18 Mar	Vueling Airlines
20 Feb - 08 Mar	Vueling Airlines
16 Feb - 09 Mar	Vueling Airlines
02 Feb - 23 Feb	Vueling Airlines
14 Feb - 25 Feb	Vueling Airlines
05 Feb - 08 Feb	Vueling Airlines
12 Feb - 28 Feb	Vueling Airlines
12 Feb - 22 Feb	Vueling Airlines

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 $1489

Return flights