Cheapest return flights from Buenos Aires to London in December from $1424

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

Return flights

02 Dec - 05 Dec LATAM Airlines Group
02 Dec - 04 Dec LATAM Airlines Group
08 Dec - 26 Dec LATAM Airlines Group
17 Dec - 11 Jan Flybondi
30 Dec - 20 Jan JetSmart
07 Dec - 27 Dec LATAM Airlines Group
15 Dec - 31 Dec LATAM Airlines Group
15 Dec - 02 Jan Flybondi
25 Dec - 09 Jan JetSmart
31 Dec - 30 Jan JetSmart
01 Dec - 29 Dec LATAM Airlines Group
11 Dec - 02 Jan LATAM Airlines Group
30 Dec - 19 Jan JetSmart
25 Dec - 11 Jan JetSmart
01 Dec - 08 Dec Aerolíneas Argentinas
25 Dec - 01 Jan JetSmart
09 Dec - 09 Jan LATAM Airlines Group
02 Dec - 08 Dec GOL Linhas Aéreas
16 Dec - 31 Dec LATAM Airlines Group
08 Dec - 24 Dec GOL Linhas Aéreas

Also check the deals for one-way flights from Buenos Aires to London in December.

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