Cheapest return flights from London to Buenos Aires in April from $1193

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 April 2025 (see full year).

Return flights

21 Apr - 18 May Delta
30 Apr - 14 May Delta
27 Apr - 14 May Delta
08 Apr - 18 May Delta
02 Apr - 09 Apr British Airways
07 Apr - 13 Apr Delta
08 Apr - 14 Apr Delta
07 Apr - 14 Apr Delta
02 Apr - 08 Apr Delta
23 Apr - 05 May Delta
28 Apr - 05 May Delta
24 Apr - 05 May Delta
12 Apr - 02 May Ryanair
17 Apr - 05 May Delta
21 Apr - 05 May Delta
07 Apr - 21 Apr Delta
14 Apr - 21 Apr Delta
10 Apr - 21 Apr Delta
03 Apr - 21 Apr Delta
02 Apr - 21 Apr 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.

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