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

Return flights

03 Jun - 07 Jun	Air France
03 Jun - 10 Jun	Lufthansa
04 Jun - 09 Jun	Lufthansa
03 Jun - 06 Jun	Lufthansa
16 Jun - 23 Jun	Avianca
01 Jun - 22 Jun	Avianca
08 Jun - 22 Jun	Avianca
18 Jun - 24 Jun	Avianca
09 Jun - 23 Jun	Avianca
13 Jun - 27 Jun	Avianca
23 Jun - 21 Jul	Avianca
22 Jun - 27 Jul	Avianca
15 Jun - 01 Jul	Avianca
22 Jun - 31 Jul	Avianca
30 Jun - 21 Jul	Turkish Airlines
03 Jun - 05 Jul	Air France
23 Jun - 14 Jul	Turkish Airlines
18 Jun - 14 Jul	Turkish Airlines
23 Jun - 02 Jul	Air France
26 Jun - 05 Jul	British Airways

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from London to Buenos Aires in June from 812€

Return flights