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

Return flights

04 Mar - 17 Mar	Air Canada
02 Mar - 20 Mar	Air Canada
04 Mar - 20 Mar	Air Canada
11 Mar - 21 Mar	Air Canada
11 Mar - 22 Mar	Air Canada
13 Mar - 29 Mar	Air Canada
06 Mar - 24 Mar	Air Canada
27 Mar - 08 Apr	Air Canada
01 Mar - 20 Mar	Air Canada
09 Mar - 27 Mar	Air Canada
15 Mar - 27 Mar	Air Canada
18 Mar - 03 Apr	Air Canada
28 Mar - 15 Apr	Air Canada
30 Mar - 10 Apr	Air Canada
30 Mar - 12 Apr	Air Canada
24 Mar - 07 Apr	LATAM Airlines Group
30 Mar - 09 Apr	Flybondi
08 Mar - 20 Apr	LATAM Airlines Group
18 Mar - 08 Apr	Air Canada
21 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 $929

Return flights