Cheapest one-way flights from Buenos Aires to London in December from $588

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

One-Way flights

07 Dec LATAM Airlines Group
04 Dec GOL Linhas Aéreas
01 Dec Aerolíneas Argentinas
12 Dec Aerolíneas Argentinas
05 Dec GOL Linhas Aéreas
06 Dec GOL Linhas Aéreas
02 Dec GOL Linhas Aéreas
15 Dec Flybondi
10 Dec Aerolíneas Argentinas
03 Dec GOL Linhas Aéreas

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

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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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