Cheapest one-way flights from London to Buenos Aires in October from 513€

Best time to book flights for London (LGW) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest one-way flights from London (LGW) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

08 Oct Vueling Airlines
06 Oct Vueling Airlines
11 Oct Vueling Airlines
05 Oct Vueling Airlines
04 Oct Norse Atlantic Airways (UK)
13 Oct Vueling Airlines
14 Oct Vueling Airlines
09 Oct Vueling Airlines
02 Oct Vueling Airlines
20 Oct Vueling Airlines

Also check the deals for return 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