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

One-Way flights

22 Oct	Iberia
02 Oct	Avianca
23 Oct	Avianca
17 Oct	Avianca
06 Oct	LATAM Airlines Group
03 Oct	Avianca
25 Oct	LATAM Airlines Group
20 Oct	Iberia For Level
29 Oct	Iberia For Level
26 Oct	Iberia For Level

Also check the deals for return 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 one-way flights from Buenos Aires to London in October from $557

One-Way flights