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

Return flights

01 Mar - 15 Mar	LATAM Airlines Group
01 Mar - 19 Mar	LATAM Airlines Group
04 Mar - 16 Mar	LATAM Airlines Group
04 Mar - 21 Mar	LATAM Airlines Group
04 Mar - 17 Mar	LATAM Airlines Group
04 Mar - 14 Mar	LATAM Airlines Group
12 Mar - 22 Mar	Avianca
03 Mar - 13 Mar	Avianca
09 Mar - 28 Mar	LATAM Airlines Group
07 Mar - 17 Mar	LATAM Airlines Group
26 Mar - 08 Apr	JetSmart
26 Mar - 16 Apr	JetSmart
12 Mar - 01 Apr	LATAM Airlines Group
01 Mar - 01 Apr	LATAM Airlines Group
24 Mar - 26 Apr	GOL Linhas Aéreas
28 Mar - 19 Apr	Flybondi
25 Mar - 22 Apr	JetSmart
18 Mar - 21 Apr	Iberia
30 Mar - 01 Apr	GOL Linhas Aéreas
30 Mar - 18 Apr	LATAM Airlines Group

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

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Buenos Aires to London in March from $970

Return flights