Cheapest return flights from Buenos Aires to London in December from 1133€

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

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

Return flights

24 Dec - 17 Jan LATAM Airlines Group
30 Dec - 30 Jan LATAM Airlines Group
21 Dec - 28 Jan LATAM Airlines Group
20 Dec - 28 Jan LATAM Airlines Group
24 Dec - 11 Jan Air Canada
24 Dec - 13 Jan Air Canada
01 Dec - 20 Dec LATAM Airlines Group
01 Dec - 01 Jan LATAM Airlines Group
24 Dec - 08 Jan Air Canada
23 Dec - 08 Jan Air Canada
09 Dec - 28 Dec Avianca
24 Dec - 04 Jan Air Canada
01 Dec - 15 Dec Air Canada
04 Dec - 17 Dec GOL Linhas Aéreas
03 Dec - 19 Dec GOL Linhas Aéreas
03 Dec - 17 Dec GOL Linhas Aéreas
10 Dec - 29 Dec Air Canada
15 Dec - 30 Dec Air Canada
12 Dec - 25 Dec SWISS
10 Dec - 22 Dec Air Canada

Also check the deals for one-way 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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