Cheapest return flights from London to Buenos Aires in August from $1408

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

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

Return flights

18 Aug - 22 Sep Lufthansa
25 Aug - 09 Sep Aerolineas Argentinas
23 Aug - 14 Sep Delta
22 Aug - 14 Sep Delta
19 Aug - 26 Aug ITA Airways
25 Aug - 22 Sep KLM
23 Aug - 15 Sep KLM
25 Aug - 11 Sep KLM
19 Aug - 08 Sep KLM
23 Aug - 22 Sep KLM
24 Aug - 31 Aug British Airways
11 Aug - 19 Aug ITA Airways
15 Aug - 08 Sep KLM
23 Aug - 24 Aug ITA Airways
16 Aug - 30 Aug KLM
12 Aug - 26 Aug ITA Airways
08 Aug - 11 Aug ITA Airways
09 Aug - 10 Aug ITA Airways
10 Aug - 25 Aug KLM
06 Aug - 10 Aug KLM

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

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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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