Cheapest one-way flights from London to Buenos Aires in January from $685

AirHint found the following cheapest one-way flights from London (LCY) to Buenos Aires (EZE) in January 2026 (see full year).

One-Way flights

09 Jan ITA Airways
07 Jan ITA Airways
27 Jan ITA Airways
24 Jan ITA Airways
01 Jan ITA Airways
22 Jan Aerolíneas Argentinas
02 Jan Aerolíneas Argentinas
06 Jan ITA Airways
13 Jan ITA Airways
05 Jan ITA Airways

Also check the deals for return flights from London to Buenos Aires in January.

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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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