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

Return flights

28 Jan - 14 Feb	Air Canada
31 Jan - 28 Feb	Iberia For Level
29 Jan - 17 Feb	Iberia For Level
25 Jan - 07 Feb	Air Canada
30 Jan - 18 Feb	Iberia For Level
26 Jan - 12 Feb	Air Canada
24 Jan - 28 Feb	Iberia For Level
27 Jan - 08 Feb	Lufthansa
18 Jan - 01 Feb	Air Canada
18 Jan - 30 Jan	Air Canada
28 Jan - 13 Feb	Iberia For Level
21 Jan - 31 Jan	Air Canada
16 Jan - 27 Jan	Air Canada
14 Jan - 25 Jan	Air Canada
18 Jan - 31 Jan	Air Canada
23 Jan - 30 Jan	Air Canada
20 Jan - 27 Jan	Iberia For Level
17 Jan - 30 Jan	Iberia
11 Jan - 29 Jan	Iberia
17 Jan - 28 Jan	Iberia

Also check the deals for one-way flights from Buenos Aires to London 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 Buenos Aires to London in January from $1233

Return flights