Cheapest return flights from London (LCY) to Buenos Aires (AEP), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Oct 04 Nov Air Dolomiti
26 Oct 08 Nov Air Dolomiti
27 Oct 08 Nov Air Dolomiti
27 Oct 15 Nov Air Dolomiti
30 Oct 08 Nov Air Dolomiti
14 Oct 18 Oct SWISS
08 Oct 21 Oct SWISS
08 Oct 18 Oct Air Dolomiti
16 Oct 01 Nov Air Dolomiti
15 Oct 19 Oct SWISS
19 Oct 26 Oct Lufthansa
18 Oct 25 Oct Lufthansa
28 Oct 23 Nov Air Dolomiti
16 Oct 04 Nov Air Dolomiti
19 Oct 02 Nov Air Dolomiti
29 Oct 19 Nov SWISS
17 Oct 20 Oct SWISS
27 Oct 31 Oct Air Dolomiti
05 Oct 11 Oct SWISS
18 Oct 31 Oct Lufthansa
Powered by

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

Book a cheap hotel in Buenos Aires

Cheap car rent in Aeroparque Jorge Newbery

Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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