Cheapest return flights from London to Buenos Aires in April from $836

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 April 2025 (see full year).

Return flights

01 Apr - 23 Apr Air Canada
01 Apr - 09 Apr Air Canada
16 Apr - 23 Apr Air Canada
15 Apr - 23 Apr Air Canada
13 Apr - 23 Apr Air Canada
02 Apr - 09 Apr Air Canada
08 Apr - 07 May Air Canada
06 Apr - 14 Apr Air Canada
09 Apr - 24 Apr Air Canada
15 Apr - 08 May Air Canada
01 Apr - 14 Apr Air Canada
09 Apr - 28 Apr Air Canada
09 Apr - 08 May Air Canada
30 Apr - 12 May Air Canada
27 Apr - 12 May Air Canada
21 Apr - 06 May United
28 Apr - 27 May British Airways
27 Apr - 11 May Lufthansa
17 Apr - 04 May Delta
18 Apr - 04 May Delta

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

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