Cheapest return flights from London to Buenos Aires in October from $1379

Best time to book flights for London (LCY) to Buenos Aires (EZE) flights at AirHint

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

Return flights

21 Oct - 29 Oct SWISS
28 Oct - 04 Nov ITA Airways
22 Oct - 06 Nov ITA Airways
21 Oct - 04 Nov ITA Airways
20 Oct - 26 Oct ITA Airways
25 Oct - 09 Nov ITA Airways
30 Oct - 17 Nov ITA Airways
18 Oct - 21 Oct ITA Airways
02 Oct - 15 Oct KLM
07 Oct - 16 Oct KLM
08 Oct - 20 Oct KLM
08 Oct - 23 Oct KLM
08 Oct - 22 Oct KLM
07 Oct - 15 Oct KLM
15 Oct - 15 Nov Delta
09 Oct - 19 Oct KLM
31 Oct - 08 Nov SWISS

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

Skyscanner

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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