Cheapest return flights from London to Buenos Aires in October from 976€

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

Return flights

01 Oct - 07 Oct Ryanair
02 Oct - 05 Oct Ryanair
02 Oct - 14 Oct Ryanair
14 Oct - 21 Oct Ryanair
31 Oct - 14 Nov Ryanair
02 Oct - 18 Oct Ryanair
22 Oct - 04 Nov Ryanair
09 Oct - 26 Oct Ryanair
09 Oct - 20 Oct Ryanair
11 Oct - 14 Nov Ryanair
14 Oct - 03 Nov Ryanair
01 Oct - 16 Oct Ryanair
11 Oct - 25 Oct Ryanair
20 Oct - 25 Oct Ryanair
31 Oct - 15 Nov Ryanair
30 Oct - 15 Nov Jet2
22 Oct - 20 Nov Ryanair
24 Oct - 05 Nov Ryanair
24 Oct - 02 Nov Ryanair
31 Oct - 20 Nov Ryanair

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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