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

Return flights

08 Oct - 28 Oct	Plus Ultra Lineas Aereas
31 Oct - 11 Nov	Plus Ultra Lineas Aereas
29 Oct - 17 Nov	Air Europa
27 Oct - 15 Nov	Air Europa
21 Oct - 09 Nov	Air Europa
19 Oct - 05 Nov	Avianca
21 Oct - 07 Nov	Avianca
15 Oct - 29 Oct	Avianca
30 Oct - 14 Nov	Air Europa
14 Oct - 03 Nov	Iberia
25 Oct - 04 Nov	Iberia
22 Oct - 01 Nov	Iberia
17 Oct - 28 Oct	Iberia
12 Oct - 27 Oct	Flybondi
13 Oct - 31 Oct	Avianca
14 Oct - 30 Oct	Iberia
16 Oct - 29 Oct	Avianca
01 Oct - 22 Oct	Avianca
02 Oct - 13 Oct	Avianca
02 Oct - 24 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 921€

Return flights