Cheapest one-way flights from London to Buenos Aires in January from 597€

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

One-Way flights

29 Jan Vueling Airlines
20 Jan TAP
21 Jan TAP
28 Jan Vueling Airlines
19 Jan TAP
11 Jan LATAM Airlines Group
08 Jan LATAM Airlines Group
15 Jan LATAM Airlines Group
01 Jan LATAM Airlines Group
31 Jan LATAM Airlines Group

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

Skyscanner

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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