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

Return flights

21 May - 08 Jun	Avianca
27 May - 15 Jun	Avianca
12 May - 27 May	Iberia
28 May - 15 Jun	Avianca
26 May - 25 Jun	Avianca
28 May - 12 Jun	Avianca
18 May - 08 Jun	Avianca
28 May - 18 Jun	Avianca
14 May - 26 May	Iberia
18 May - 28 May	Iberia
07 May - 19 May	GOL Linhas Aéreas
21 May - 31 May	GOL Linhas Aéreas
25 May - 04 Jun	Iberia
14 May - 25 May	Iberia
28 May - 28 Jun	Arajet
14 May - 01 Jun	Avianca
03 May - 17 May	Iberia
20 May - 27 May	GOL Linhas Aéreas
07 May - 26 May	GOL Linhas Aéreas
07 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 $1151

Return flights