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

Return flights

23 Mar - 30 Mar	GOL Linhas Aéreas
01 Mar - 15 Mar	Aerolineas Argentinas
11 Mar - 24 Mar	Air Europa
08 Mar - 18 Mar	Air Europa
04 Mar - 21 Mar	Air Europa
12 Mar - 25 Mar	Air Europa
03 Mar - 18 Mar	Iberia
02 Mar - 19 Mar	Iberia
06 Mar - 16 Mar	Iberia
03 Mar - 16 Mar	Iberia
21 Mar - 11 Apr	Iberia
16 Mar - 05 Apr	Iberia
21 Mar - 05 Apr	Iberia
14 Mar - 06 Apr	Iberia
26 Mar - 11 Apr	Iberia
28 Mar - 07 Apr	Iberia
21 Mar - 10 Apr	Iberia
17 Mar - 02 Apr	Iberia
24 Mar - 07 Apr	Iberia
19 Mar - 07 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 1027€

Return flights