Cheapest return flights from London to Buenos Aires in August from $1224

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

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

Return flights

18 Aug - 28 Aug Delta
19 Aug - 26 Aug Delta
21 Aug - 30 Aug Delta
23 Aug - 30 Aug Delta
26 Aug - 03 Sep Delta
23 Aug - 07 Sep Delta
29 Aug - 07 Sep Delta
21 Aug - 06 Sep Delta
31 Aug - 16 Sep Delta
23 Aug - 06 Sep Delta
21 Aug - 31 Aug Delta
23 Aug - 31 Aug Delta
25 Aug - 12 Sep Delta
12 Aug - 27 Aug Air Canada
14 Aug - 20 Aug SWISS
12 Aug - 26 Aug Delta
10 Aug - 28 Aug Delta
30 Aug - 30 Sep Air France
28 Aug - 10 Sep Air France
29 Aug - 19 Sep Air France

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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