Cheapest one-way flights from Buenos Aires to London in December from 595€

Best time to book flights for Buenos Aires (AEP) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to London (LHR) in December 2025 (see full year).

One-Way flights

01 Dec Flybondi
12 Dec Flybondi
20 Dec Aerolineas Argentinas
27 Dec LATAM Airlines Group
30 Dec LATAM Airlines Group
23 Dec LATAM Airlines Group
06 Dec LATAM Airlines Group
25 Dec LATAM Airlines Group
29 Dec GOL Linhas Aéreas

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

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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