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

Return flights

02 Mar - 24 Mar	Sky Airline
11 Mar - 25 Mar	Air Europa
05 Mar - 19 Mar	Iberia
10 Mar - 14 Mar	Iberia
03 Mar - 17 Mar	Iberia
05 Mar - 20 Mar	Iberia
03 Mar - 24 Mar	Air Europa
16 Mar - 29 Mar	LATAM Airlines Group
03 Mar - 13 Mar	Iberia
22 Mar - 07 Apr	Iberia
17 Mar - 05 Apr	Iberia
21 Mar - 11 Apr	Iberia
06 Mar - 23 Mar	Iberia
20 Mar - 09 Apr	Iberia
22 Mar - 06 Apr	Iberia
19 Mar - 08 Apr	Air Europa
26 Mar - 11 Apr	Air Europa
24 Mar - 05 Apr	Iberia
30 Mar - 10 Apr	Iberia
23 Mar - 08 Apr	Iberia

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.

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Cheapest return flights from Buenos Aires to London in March from $1178

Return flights