AirHint found the following cheapest return flights from Buenos Aires (EZE) to London (LTN) in October 2026 (see full year).

Return flights

12 Oct - 22 Oct	Iberia
07 Oct - 20 Oct	Iberia
02 Oct - 22 Oct	Iberia
05 Oct - 19 Oct	Iberia
06 Oct - 22 Oct	Iberia
02 Oct - 20 Oct	Iberia
13 Oct - 24 Oct	Iberia
01 Oct - 20 Oct	Iberia
08 Oct - 18 Oct	Iberia
10 Oct - 24 Oct	Iberia
15 Oct - 01 Nov	Air Europa
14 Oct - 01 Nov	LEVEL
21 Oct - 02 Nov	KLM

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 $1266

Return flights