Cheapest return flights from London to Buenos Aires in April from $1370

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

Return flights

14 Apr - 29 Apr SWISS
01 Apr - 19 Apr ITA Airways
06 Apr - 13 Apr ITA Airways
02 Apr - 19 Apr ITA Airways
16 Apr - 26 Apr ITA Airways
11 Apr - 25 Apr KLM
10 Apr - 24 Apr ITA Airways
04 Apr - 18 Apr ITA Airways

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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