AirHint found the following cheapest return flights from London (LON) to Buenos Aires (EZE) in June 2026 (see full year).

Return flights

10 Jun - 17 Jun	British Airways
01 Jun - 17 Jun	British Airways
04 Jun - 17 Jun	British Airways
18 Jun - 14 Jul	Turkish Airlines
30 Jun - 06 Jul	Turkish Airlines
01 Jun - 30 Jun	British Airways
20 Jun - 25 Jun	Turkish Airlines
30 Jun - 17 Jul	Turkish Airlines
05 Jun - 14 Jun	Turkish Airlines
15 Jun - 24 Jun	Turkish Airlines
01 Jun - 12 Jun	British Airways
21 Jun - 28 Jun	British Airways
09 Jun - 19 Jun	Turkish Airlines

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

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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Cheapest return flights from London to Buenos Aires in June from 773€

Return flights