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

Return flights

24 Feb - 17 Mar	ITA Airways
19 Feb - 07 Mar	KLM
27 Feb - 06 Mar	KLM
23 Feb - 10 Mar	ITA Airways
03 Feb - 03 Mar	ITA Airways
17 Feb - 26 Feb	ITA Airways
10 Feb - 03 Mar	ITA Airways
03 Feb - 11 Feb	ITA Airways
10 Feb - 17 Feb	ITA Airways
17 Feb - 08 Mar	Air Dolomiti
25 Feb - 06 Mar	ITA Airways
03 Feb - 12 Feb	ITA Airways
25 Feb - 04 Mar	ITA Airways
23 Feb - 03 Mar	ITA Airways
03 Feb - 10 Feb	ITA Airways
17 Feb - 28 Feb	ITA Airways
03 Feb - 15 Feb	ITA Airways
18 Feb - 25 Feb	KLM
02 Feb - 09 Feb	ITA Airways
03 Feb - 09 Feb	ITA Airways

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 $1293

Return flights