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

Return flights

04 May - 20 May	Boliviana de Aviacion
11 May - 17 May	Boliviana de Aviacion
05 May - 17 May	Iberia
19 May - 03 Jun	Iberia
19 May - 01 Jun	Iberia
25 May - 07 Jun	Iberia
22 May - 04 Jun	Iberia
14 May - 29 May	Iberia
04 May - 18 May	Iberia
05 May - 19 May	Iberia
02 May - 14 May	Air Europa
14 May - 02 Jun	Iberia
02 May - 13 May	Iberia
23 May - 07 Jun	Iberia
08 May - 26 May	Iberia
20 May - 18 Jun	Iberia
16 May - 27 May	Iberia
22 May - 06 Jun	Air Europa
23 May - 04 Jun	Iberia
20 May - 06 Jun	Air Europa

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 1039€

Return flights