Cheapest return flights from London to Buenos Aires in October from $1367

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

14 Oct - 12 Nov SWISS
23 Oct - 12 Nov ITA Airways
31 Oct - 16 Nov ITA Airways
31 Oct - 04 Nov ITA Airways
13 Oct - 27 Oct KLM
24 Oct - 02 Nov ITA Airways
03 Oct - 12 Oct KLM
31 Oct - 15 Nov ITA Airways
08 Oct - 19 Oct KLM
08 Oct - 26 Oct KLM
31 Oct - 10 Nov ITA Airways
21 Oct - 01 Nov SWISS
05 Oct - 19 Oct KLM
07 Oct - 14 Oct KLM
05 Oct - 15 Oct KLM
06 Oct - 20 Oct KLM
24 Oct - 08 Nov ITA Airways
18 Oct - 02 Nov KLM
01 Oct - 20 Oct Condor
12 Oct - 25 Oct KLM

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

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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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