AirHint found the following cheapest return flights from Buenos Aires (EZE) to London (LGW) in October 2025 (see full year).

Return flights

10 Oct - 14 Nov	Avianca
26 Oct - 11 Nov	Iberia For Level
31 Oct - 15 Nov	Iberia For Level
24 Oct - 11 Nov	Iberia For Level
10 Oct - 24 Nov	Iberia For Level
07 Oct - 25 Oct	Avianca
07 Oct - 23 Oct	LATAM Airlines Group
27 Oct - 26 Nov	Iberia For Level
20 Oct - 10 Nov	Iberia For Level
29 Oct - 13 Nov	Iberia For Level
29 Oct - 12 Nov	Iberia For Level
30 Oct - 17 Nov	Iberia For Level
12 Oct - 31 Oct	Avianca
13 Oct - 29 Oct	LATAM Airlines Group
03 Oct - 30 Oct	Avianca
01 Oct - 19 Oct	Avianca
23 Oct - 28 Oct	Iberia For Level
17 Oct - 20 Oct	Ethiopian Airlines
11 Oct - 18 Oct	Air Canada
05 Oct - 18 Oct	Avianca

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

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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Cheapest return flights from Buenos Aires to London in October from $1080

Return flights