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

Return flights

22 Apr - 06 May	Iberia
27 Apr - 12 May	Iberia
22 Apr - 11 May	Iberia
29 Apr - 13 May	Iberia
27 Apr - 17 May	Iberia
22 Apr - 17 May	Iberia
17 Apr - 05 May	Iberia
10 Apr - 30 Apr	Iberia
16 Apr - 27 Apr	Iberia
14 Apr - 04 May	Iberia
15 Apr - 28 Apr	Iberia
20 Apr - 10 May	Iberia
15 Apr - 29 Apr	Iberia
15 Apr - 05 May	Iberia
07 Apr - 20 Apr	Iberia
03 Apr - 20 Apr	Iberia
12 Apr - 28 Apr	Air Europa
02 Apr - 12 Apr	Iberia
03 Apr - 23 Apr	Iberia
07 Apr - 17 Apr	Iberia

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

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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Cheapest return flights from Buenos Aires to London in April from 1216€

Return flights