Cheapest return flights from London to Buenos Aires in August from $976

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

26 Aug - 27 Sep Air Europa
24 Aug - 23 Sep Air Europa
21 Aug - 31 Aug Delta
26 Aug - 05 Sep Delta
25 Aug - 31 Aug Delta
29 Aug - 11 Sep Air Europa
19 Aug - 12 Sep Air Europa
29 Aug - 14 Sep Delta
22 Aug - 31 Aug Delta
17 Aug - 30 Sep Delta
18 Aug - 25 Aug Air Europa
29 Aug - 07 Sep Delta
29 Aug - 06 Sep Delta
12 Aug - 16 Aug SWISS
15 Aug - 20 Aug SWISS
21 Aug - 26 Aug Air Europa
21 Aug - 04 Sep Air Europa
25 Aug - 28 Aug Air Europa
12 Aug - 17 Aug SWISS
11 Aug - 21 Aug Wizz Air UK

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires