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

Return flights

03 Mar - 08 Apr	GOL Linhas Aéreas
04 Mar - 08 Apr	Flybondi
04 Mar - 17 Mar	Flybondi
12 Mar - 23 Mar	Iberia
11 Mar - 24 Mar	Iberia
03 Mar - 14 Mar	Iberia
11 Mar - 23 Mar	Iberia
09 Mar - 19 Mar	Iberia
06 Mar - 17 Mar	Iberia
04 Mar - 15 Mar	Iberia
12 Mar - 26 Mar	Iberia
13 Mar - 29 Mar	Iberia
16 Mar - 05 Apr	Iberia
25 Mar - 08 Apr	Iberia
13 Mar - 01 Apr	Iberia
22 Mar - 05 Apr	Iberia
26 Mar - 15 Apr	Iberia
26 Mar - 07 Apr	Iberia
26 Mar - 05 Apr	Iberia
25 Mar - 01 Apr	Aerolineas Argentinas

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 1003€

Return flights