Cheapest one-way flights from Buenos Aires to London in January from $618

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

One-Way flights

28 Jan Aerolíneas Argentinas
29 Jan Aerolíneas Argentinas
31 Jan Aerolíneas Argentinas
27 Jan Aerolíneas Argentinas
16 Jan Sky Airline
30 Jan Aerolíneas Argentinas
25 Jan Aerolíneas Argentinas
26 Jan Aerolíneas Argentinas
24 Jan Aerolíneas Argentinas
18 Jan JetSmart

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