Cheapest one-way flights from London to Buenos Aires in April from 421€

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

One-Way flights

21 Apr Wizz Air Malta
12 Apr Wizz Air UK
13 Apr Ryanair
25 Apr Ryanair
15 Apr Wizz Air UK
16 Apr Ryanair
26 Apr Vueling Airlines
22 Apr Vueling Airlines
17 Apr Vueling Airlines
28 Apr Vueling Airlines

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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