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

Return flights

29 Oct - 15 Nov	Flybondi
21 Oct - 28 Oct	Air Europa
30 Oct - 09 Nov	Ethiopian Airlines
23 Oct - 12 Nov	Iberia
20 Oct - 10 Nov	Air Europa
24 Oct - 29 Oct	Iberia
26 Oct - 05 Nov	Air Europa
21 Oct - 04 Nov	Air Europa
24 Oct - 02 Nov	Iberia
20 Oct - 27 Oct	Air Europa
31 Oct - 20 Nov	ITA Airways
31 Oct - 08 Nov	Flybondi
23 Oct - 03 Nov	Iberia
16 Oct - 22 Oct	Air Europa
16 Oct - 26 Oct	Air Europa
18 Oct - 22 Oct	LATAM Airlines Group
19 Oct - 26 Oct	Air Europa
27 Oct - 31 Oct	Iberia
23 Oct - 26 Oct	Air Europa
24 Oct - 31 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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Buenos Aires to London in October from 929€

Return flights