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

Return flights

23 Jan - 21 Feb	Wizz Air Malta
24 Jan - 17 Feb	easyJet
24 Jan - 07 Feb	Ryanair
29 Jan - 17 Feb	easyJet
23 Jan - 07 Feb	Wizz Air Malta
26 Jan - 13 Feb	Ryanair
29 Jan - 08 Feb	easyJet
19 Jan - 04 Feb	Ryanair
21 Jan - 18 Feb	easyJet
23 Jan - 31 Jan	Wizz Air Malta
08 Jan - 22 Jan	Wizz Air Malta
05 Jan - 26 Jan	Wizz Air Malta
22 Jan - 08 Feb	easyJet
05 Jan - 20 Jan	easyJet
08 Jan - 26 Jan	Wizz Air Malta
02 Jan - 13 Jan	Wizz Air Malta
11 Jan - 22 Jan	Wizz Air Malta
05 Jan - 25 Jan	Wizz Air Malta
09 Jan - 24 Jan	easyJet
19 Jan - 29 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 $794

Return flights