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

Return flights

22 May - 10 Jun	Iberia
20 May - 07 Jun	Iberia
05 May - 21 May	Iberia
18 May - 28 May	Iberia
15 May - 07 Jun	Iberia
26 May - 14 Jun	Iberia
27 May - 16 Jun	Iberia
01 May - 10 May	Iberia
22 May - 06 Jun	Iberia
27 May - 11 Jun	Iberia
02 May - 19 May	Iberia
21 May - 05 Jun	Iberia
01 May - 20 May	Iberia
08 May - 25 May	Iberia
11 May - 26 May	Iberia
08 May - 26 May	Iberia
04 May - 22 May	Iberia
11 May - 25 May	Iberia
19 May - 03 Jun	Iberia
24 May - 11 Jun	Emirates

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

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 May from $1398

Return flights