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

Return flights

31 Mar - 24 Apr	LATAM Airlines Group
04 Mar - 17 Mar	Avianca
04 Mar - 23 Mar	Avianca
22 Mar - 13 Apr	Avianca
10 Mar - 30 Mar	Avianca
24 Mar - 14 Apr	Avianca
23 Mar - 11 Apr	Avianca
16 Mar - 16 Apr	Avianca
03 Mar - 19 Mar	Avianca
03 Mar - 12 Apr	Avianca
03 Mar - 15 Mar	Avianca
13 Mar - 22 Mar	LATAM Airlines Group
16 Mar - 23 Mar	LEVEL
08 Mar - 23 Mar	LEVEL
13 Mar - 03 Apr	Avianca
20 Mar - 02 Apr	Avianca
25 Mar - 08 Apr	LEVEL
22 Mar - 10 Apr	LEVEL
13 Mar - 31 Mar	LATAM Airlines Group
14 Mar - 30 Mar	Avianca

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 $1036

Return flights