Cheapest return flights from Buenos Aires to London in October from $1224

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

22 Oct - 13 Nov Air Canada
14 Oct - 14 Nov LATAM Airlines Group
29 Oct - 16 Nov Air Canada
08 Oct - 26 Oct Air Canada
02 Oct - 26 Oct Air Canada
29 Oct - 15 Nov Air Canada
27 Oct - 15 Nov Air Canada
15 Oct - 07 Nov Air Canada
27 Oct - 07 Nov Air Canada
11 Oct - 25 Oct LATAM Airlines Group
02 Oct - 12 Oct Air Canada
27 Oct - 14 Nov Air Canada
25 Oct - 12 Nov GOL Linhas Aéreas
02 Oct - 17 Oct Air Canada
11 Oct - 24 Oct LATAM Airlines Group
10 Oct - 25 Oct LATAM Airlines Group
12 Oct - 28 Oct GOL Linhas Aéreas
14 Oct - 07 Nov GOL Linhas Aéreas
01 Oct - 15 Oct LATAM Airlines Group
12 Oct - 26 Oct GOL Linhas Aéreas

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

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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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