Cheapest return flights from London to Buenos Aires in October from $1293

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

24 Oct - 31 Oct ITA Airways
14 Oct - 22 Oct SWISS
22 Oct - 30 Oct ITA Airways
17 Oct - 26 Oct Lufthansa
14 Oct - 19 Oct KLM
23 Oct - 08 Nov KLM
13 Oct - 27 Oct KLM
04 Oct - 11 Oct KLM
03 Oct - 17 Oct KLM
08 Oct - 22 Oct KLM
31 Oct - 09 Nov ITA Airways
06 Oct - 13 Oct KLM
01 Oct - 15 Nov Delta
24 Oct - 08 Nov ITA Airways
17 Oct - 08 Nov Delta
25 Oct - 12 Nov Delta
15 Oct - 01 Nov KLM

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires