Cheapest return flights from London to Buenos Aires in October from 1022€

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

Return flights

31 Oct - 22 Nov Norse Atlantic Airways (UK)
30 Oct - 11 Nov Norse Atlantic Airways (UK)
31 Oct - 10 Nov Norse Atlantic Airways (UK)
31 Oct - 09 Nov Norse Atlantic Airways (UK)
31 Oct - 18 Nov Norse Atlantic Airways (UK)
31 Oct - 08 Nov Norse Atlantic Airways (UK)
31 Oct - 16 Nov Norse Atlantic Airways (UK)
31 Oct - 07 Nov Norse Atlantic Airways (UK)
28 Oct - 20 Nov Avianca
28 Oct - 11 Nov Avianca
21 Oct - 24 Oct Avianca
25 Oct - 27 Oct Ryanair
25 Oct - 31 Oct Ryanair
27 Oct - 31 Oct Avianca
24 Oct - 31 Oct Wizz Air UK
24 Oct - 30 Oct LATAM Airlines Group
22 Oct - 28 Oct Avianca
23 Oct - 26 Oct Avianca
26 Oct - 31 Oct Ryanair

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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