Cheapest return flights from London to Buenos Aires in October from $1142

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

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

Return flights

14 Oct - 27 Oct Air Canada
30 Oct - 09 Nov Air Canada
07 Oct - 22 Oct Air Canada
07 Oct - 27 Oct Air Canada
08 Oct - 22 Oct Lufthansa
08 Oct - 15 Oct Lufthansa
01 Oct - 15 Oct Air Canada
15 Oct - 20 Oct Air Canada
03 Oct - 13 Oct Air Canada
27 Oct - 09 Nov United
24 Oct - 09 Nov Air Canada
05 Oct - 18 Oct Air Canada
10 Oct - 21 Oct Avianca
07 Oct - 01 Nov Delta
31 Oct - 03 Nov SWISS
31 Oct - 04 Nov Vueling Airlines
14 Oct - 04 Nov SWISS
31 Oct - 14 Nov SWISS
31 Oct - 15 Nov Iberia
17 Oct - 08 Nov British Airways

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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