Cheapest one-way flights from Buenos Aires to London in December from 393€

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

One-Way flights

05 Dec LATAM Airlines Group
08 Dec GOL Linhas Aéreas
09 Dec Aerolíneas Argentinas
04 Dec JetSmart
07 Dec GOL Linhas Aéreas
10 Dec GOL Linhas Aéreas
17 Dec JetSmart
25 Dec JetSmart
28 Dec Avianca
29 Dec JetSmart

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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