Cheapest one-way LON–AEP flights, April

AirHint found the following cheapest one-way flights from London (LON) to Buenos Aires (AEP) in April 2026 (see full year).

One-Way flights

30 Apr Wizz Air Malta
27 Apr Ryanair
26 Apr Avianca
25 Apr Avianca

Also check the deals for return 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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