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

Return flights

26 May - 12 Jun	Aerolíneas Argentinas
15 May - 30 May	LATAM Airlines Group
18 May - 30 May	GOL Linhas Aéreas
05 May - 19 May	Aerolíneas Argentinas
11 May - 28 May	GOL Linhas Aéreas
01 May - 16 May	LATAM Airlines Group
07 May - 17 May	LATAM Airlines Group
18 May - 08 Jun	GOL Linhas Aéreas
28 May - 11 Jun	ITA Airways
06 May - 27 May	KLM
07 May - 19 May	LATAM Airlines Group
20 May - 11 Jun	Flybondi
07 May - 15 May	LATAM Airlines Group
19 May - 31 May	LATAM Airlines Group
21 May - 10 Jun	KLM
28 May - 17 Jun	Plus Ultra Lineas Aereas
27 May - 08 Jun	LATAM Airlines Group
24 May - 07 Jun	Iberia
21 May - 07 Jun	Air Europa
20 May - 14 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 $1202

Return flights