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

Return flights

24 Feb - 05 Mar	Wizz Air Malta
23 Feb - 16 Mar	Wizz Air Malta
25 Feb - 18 Mar	easyJet
25 Feb - 11 Mar	easyJet
25 Feb - 16 Mar	easyJet
23 Feb - 19 Mar	easyJet
26 Feb - 07 Mar	easyJet
20 Feb - 01 Mar	easyJet
24 Feb - 06 Mar	Wizz Air Malta
23 Feb - 08 Mar	easyJet
03 Feb - 23 Feb	easyJet
19 Feb - 28 Feb	easyJet
18 Feb - 28 Feb	Wizz Air Malta
08 Feb - 22 Feb	easyJet
04 Feb - 23 Feb	easyJet
02 Feb - 09 Feb	easyJet
05 Feb - 26 Feb	easyJet
07 Feb - 23 Feb	easyJet
14 Feb - 28 Feb	easyJet
10 Feb - 28 Feb	Wizz Air Malta

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 $1107

Return flights