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

Return flights

06 Oct - 19 Oct	Turkish Airlines
05 Oct - 12 Oct	Turkish Airlines
01 Oct - 15 Oct	Turkish Airlines
01 Oct - 22 Oct	Turkish Airlines
05 Oct - 19 Oct	Turkish Airlines
29 Oct - 19 Nov	Turkish Airlines
06 Oct - 13 Oct	Turkish Airlines
09 Oct - 22 Oct	Turkish Airlines
30 Oct - 13 Nov	Turkish Airlines
10 Oct - 17 Oct	Turkish Airlines
19 Oct - 16 Nov	Turkish Airlines
12 Oct - 26 Oct	Turkish Airlines
18 Oct - 01 Nov	Iberia
12 Oct - 24 Oct	Turkish Airlines
21 Oct - 04 Nov	easyJet
23 Oct - 04 Nov	Turkish Airlines
23 Oct - 06 Nov	Turkish Airlines

Also check the deals for one-way flights from London to Buenos Aires 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 London to Buenos Aires in October from 846€

Return flights