Cheapest return flights from Buenos Aires to London in October from $1238

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 October 2025 (see full year).

Return flights

03 Oct - 20 Oct LATAM Airlines Group
03 Oct - 16 Oct LATAM Airlines Group
24 Oct - 14 Nov LATAM Airlines Group
13 Oct - 03 Nov LATAM Airlines Group
07 Oct - 02 Nov LATAM Airlines Group
07 Oct - 14 Oct LATAM Airlines Group
09 Oct - 24 Oct Air Canada
28 Oct - 13 Nov GOL Linhas Aéreas
29 Oct - 18 Nov GOL Linhas Aéreas
29 Oct - 11 Nov GOL Linhas Aéreas
22 Oct - 04 Nov SWISS
31 Oct - 12 Nov GOL Linhas Aéreas
30 Oct - 17 Nov GOL Linhas Aéreas
22 Oct - 11 Nov SWISS
01 Oct - 20 Oct SWISS
18 Oct - 31 Oct SWISS
03 Oct - 25 Oct SWISS
14 Oct - 28 Oct GOL Linhas Aéreas
12 Oct - 23 Oct GOL Linhas Aéreas
06 Oct - 13 Oct GOL Linhas Aéreas

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

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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