Cheapest return flights from London to Buenos Aires in April from $1008

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 2026 (see full year).

Return flights

15 Apr - 20 Apr Air Canada
08 Apr - 15 Apr Air Canada
05 Apr - 15 Apr Air Canada
21 Apr - 02 May Air Canada
16 Apr - 20 Apr Air Europa
23 Apr - 27 Apr Air Europa
01 Apr - 19 Apr Air France
10 Apr - 12 Apr Lufthansa
02 Apr - 19 Apr Lufthansa
03 Apr - 19 Apr Lufthansa
02 Apr - 18 Apr SWISS

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

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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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