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

Return flights

28 Oct - 18 Nov	GOL Linhas Aéreas
14 Oct - 30 Oct	LATAM Airlines Group
03 Oct - 30 Oct	Flybondi
07 Oct - 11 Nov	Aerolineas Argentinas
25 Oct - 01 Nov	Avianca
14 Oct - 10 Nov	JetSmart
13 Oct - 21 Oct	Aerolineas Argentinas
13 Oct - 26 Oct	LATAM Airlines Group
02 Oct - 21 Oct	Avianca
12 Oct - 20 Oct	Avianca
30 Oct - 12 Nov	Iberia
29 Oct - 20 Nov	Iberia
10 Oct - 24 Nov	Iberia
29 Oct - 12 Nov	Iberia
27 Oct - 15 Nov	Iberia
13 Oct - 24 Nov	Iberia
17 Oct - 29 Oct	Iberia
07 Oct - 21 Oct	Iberia
09 Oct - 27 Oct	Iberia
15 Oct - 29 Oct	Iberia

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 953€

Return flights