Cheapest return flights from London to Buenos Aires in October from $1280

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

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

Return flights

19 Oct - 26 Oct Iberia
13 Oct - 18 Oct LEVEL
20 Oct - 27 Oct British Airways
24 Oct - 27 Oct Air Europa
30 Oct - 15 Nov Air Europa
31 Oct - 14 Nov Air Europa
30 Oct - 07 Nov Air Europa
25 Oct - 08 Nov Air Europa
24 Oct - 08 Nov Air Europa
30 Oct - 30 Nov Air Europa
25 Oct - 11 Nov Air Europa
15 Oct - 25 Oct Air Europa
15 Oct - 24 Oct Air Europa
02 Oct - 09 Oct LEVEL
10 Oct - 20 Oct LEVEL
18 Oct - 30 Oct Iberia
18 Oct - 27 Oct British Airways
20 Oct - 03 Nov British Airways
12 Oct - 16 Nov Air Europa
11 Oct - 08 Nov Air Europa

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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