Cheapest return LHR–AEP flights, October

AirHint found the following cheapest return flights from London (LHR) to Buenos Aires (AEP) in October 2026 (see full year).

Return flights

05 Oct - 12 Oct Avianca
05 Oct - 19 Oct Avianca
07 Oct - 28 Oct Avianca
03 Oct - 12 Oct Avianca
06 Oct - 15 Oct Avianca
06 Oct - 21 Oct Avianca
28 Oct - 12 Nov Avianca
21 Oct - 27 Oct Avianca
19 Oct - 26 Oct Avianca
14 Oct - 27 Oct Avianca
08 Oct - 22 Oct Avianca
27 Oct - 29 Nov Avianca
27 Oct - 24 Nov Avianca
08 Oct - 05 Nov Avianca
29 Oct - 15 Nov Avianca
31 Oct - 14 Nov Avianca
29 Oct - 12 Nov Avianca
29 Oct - 11 Nov Avianca
29 Oct - 13 Nov Avianca
27 Oct - 14 Nov Avianca

Also check the deals for one-way flights from London to Buenos Aires in October.

Powered by

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

Feel free to contact us with any feedback or request another flight research.