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

Return flights

22 Jan - 05 Feb	Wizz Air Malta
20 Jan - 08 Feb	Wizz Air Malta
21 Jan - 04 Feb	easyJet
20 Jan - 28 Jan	easyJet
19 Jan - 02 Feb	easyJet
30 Jan - 24 Feb	Wizz Air Malta
29 Jan - 14 Feb	Wizz Air Malta
27 Jan - 24 Feb	easyJet
27 Jan - 16 Feb	easyJet
15 Jan - 01 Feb	Wizz Air Malta
21 Jan - 14 Feb	easyJet
22 Jan - 29 Jan	easyJet
12 Jan - 26 Jan	Wizz Air Malta
07 Jan - 24 Jan	Wizz Air Malta
19 Jan - 29 Jan	easyJet
16 Jan - 24 Jan	Wizz Air Malta
06 Jan - 24 Jan	easyJet
16 Jan - 22 Jan	Ryanair
01 Jan - 29 Jan	easyJet
09 Jan - 25 Jan	Wizz Air Malta

Also check the deals for one-way flights from London to Buenos Aires in January.

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 January from 934€

Return flights