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

Return flights

22 Apr - 04 May	Iberia
21 Apr - 04 May	Iberia
08 Apr - 23 Apr	Iberia
20 Apr - 07 May	Iberia
17 Apr - 02 May	Iberia
12 Apr - 29 Apr	Iberia
15 Apr - 05 May	Iberia
07 Apr - 23 Apr	Iberia
27 Apr - 15 May	Iberia
15 Apr - 25 Apr	Iberia
12 Apr - 30 Apr	Iberia
18 Apr - 02 May	Iberia
02 Apr - 18 Apr	Iberia
25 Apr - 13 May	Iberia
06 Apr - 18 Apr	Iberia
15 Apr - 03 May	Iberia
06 Apr - 23 Apr	Iberia
12 Apr - 02 May	Iberia
06 Apr - 24 Apr	Iberia
11 Apr - 22 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 $1412

Return flights