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

Return flights

07 Feb - 23 Feb	easyJet
19 Feb - 10 Mar	easyJet
09 Feb - 23 Feb	easyJet
08 Feb - 24 Feb	easyJet
25 Feb - 12 Mar	easyJet
24 Feb - 03 Mar	easyJet
26 Feb - 14 Mar	easyJet
28 Feb - 12 Mar	easyJet
13 Feb - 24 Feb	easyJet
06 Feb - 10 Feb	easyJet
24 Feb - 10 Mar	easyJet
27 Feb - 15 Mar	easyJet
04 Feb - 27 Feb	easyJet
13 Feb - 27 Feb	easyJet
28 Feb - 14 Mar	easyJet
06 Feb - 28 Feb	easyJet
11 Feb - 28 Feb	easyJet
20 Feb - 03 Mar	easyJet
07 Feb - 21 Feb	easyJet
13 Feb - 01 Mar	easyJet

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 1065€

Return flights