Cheapest one-way flights from Buenos Aires to London in December from $550

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

One-Way flights

01 Dec JetSmart
02 Dec JetSmart
09 Dec Aerolineas Argentinas
05 Dec Aerolineas Argentinas
10 Dec Aerolineas Argentinas
12 Dec Aerolineas Argentinas
06 Dec Flybondi
13 Dec LATAM Airlines Group
15 Dec JetSmart
16 Dec Aerolineas Argentinas

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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