Cheapest return flights from London to Buenos Aires in August from $1084

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

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

Return flights

27 Aug - 19 Sep Lufthansa
24 Aug - 29 Sep Lufthansa
20 Aug - 26 Aug Delta
17 Aug - 31 Aug Delta
19 Aug - 26 Aug Delta
21 Aug - 01 Sep Delta
18 Aug - 01 Sep Delta
18 Aug - 30 Aug Delta
14 Aug - 24 Sep Lufthansa
18 Aug - 21 Aug Delta
17 Aug - 04 Sep Delta
31 Aug - 17 Sep Delta
29 Aug - 06 Sep Delta
31 Aug - 07 Sep Delta
12 Aug - 02 Sep Delta
12 Aug - 29 Aug Delta
15 Aug - 20 Aug Lufthansa
11 Aug - 30 Aug Delta
07 Aug - 27 Aug Delta
08 Aug - 22 Aug Delta

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

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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