AirHint found the following cheapest return flights from London (STN) to Buenos Aires (EZE) in January 2027 (see full year).

Return flights

12 Jan - 19 Jan	Turkish Airlines
11 Jan - 25 Jan	Turkish Airlines
07 Jan - 14 Jan	Turkish Airlines
13 Jan - 20 Jan	Turkish Airlines
06 Jan - 13 Jan	Turkish Airlines
07 Jan - 21 Jan	Turkish Airlines
04 Jan - 18 Jan	Turkish Airlines
11 Jan - 18 Jan	Turkish Airlines
01 Jan - 15 Jan	Turkish Airlines
01 Jan - 17 Jan	Turkish Airlines
14 Jan - 01 Feb	Emirates
25 Jan - 01 Feb	Emirates
21 Jan - 01 Feb	Emirates
20 Jan - 01 Feb	Emirates
13 Jan - 02 Feb	Emirates
14 Jan - 02 Feb	Emirates
25 Jan - 02 Feb	Emirates

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 844€

Return flights