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

Return flights

24 Feb - 10 Mar	Turkish Airlines
05 Feb - 18 Feb	Turkish Airlines
17 Feb - 17 Mar	Turkish Airlines
01 Feb - 16 Feb	Lufthansa
27 Feb - 08 Mar	Air Europa
17 Feb - 25 Feb	Turkish Airlines
17 Feb - 24 Feb	Turkish Airlines
26 Feb - 11 Mar	Air Canada
25 Feb - 04 Mar	Air Canada
02 Feb - 10 Feb	United
03 Feb - 10 Feb	United
03 Feb - 17 Feb	United
02 Feb - 08 Feb	United
03 Feb - 25 Feb	United
26 Feb - 08 Mar	British Airways
19 Feb - 05 Mar	Air Europa
28 Feb - 08 Mar	Air Europa
17 Feb - 03 Mar	Turkish Airlines
13 Feb - 21 Feb	Turkish Airlines
27 Feb - 09 Mar	Air Europa

Also check the deals for one-way flights from London to Buenos Aires in February.

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 London to Buenos Aires in February from 861€

Return flights