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

Return flights

12 May - 01 Jun	Iberia
04 May - 13 May	Iberia
22 May - 02 Jun	Iberia
04 May - 17 May	Iberia
26 May - 05 Jun	Iberia
26 May - 06 Jun	Iberia
06 May - 18 May	Iberia
21 May - 02 Jun	Iberia
25 May - 15 Jun	Iberia
12 May - 28 May	Iberia
12 May - 06 Jun	Iberia
06 May - 14 May	Iberia
19 May - 31 May	Iberia
23 May - 09 Jun	Iberia
23 May - 08 Jun	Iberia
23 May - 07 Jun	Iberia
08 May - 26 May	Iberia
03 May - 19 May	Air Europa
02 May - 11 May	Iberia
01 May - 14 May	Iberia

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 1221€

Return flights