Cheapest one-way flights from London to Buenos Aires in January from $632

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

One-Way flights

21 Jan Vueling Airlines
13 Jan Vueling Airlines
22 Jan Vueling Airlines
10 Jan Wizz Air UK
03 Jan Wizz Air UK
29 Jan Vueling Airlines
19 Jan easyJet
14 Jan Vueling Airlines
15 Jan Vueling Airlines
28 Jan Vueling Airlines

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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