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

Return flights

09 Feb - 02 Mar	Lufthansa
02 Feb - 11 Feb	Lufthansa
02 Feb - 17 Feb	Lufthansa
09 Feb - 22 Feb	Lufthansa
02 Feb - 12 Feb	Lufthansa
09 Feb - 23 Feb	Lufthansa
02 Feb - 09 Feb	Lufthansa
05 Feb - 11 Mar	Turkish Airlines
09 Feb - 27 Feb	United
26 Feb - 04 Mar	Air Canada
28 Feb - 11 Mar	British Airways
28 Feb - 12 Mar	British Airways
09 Feb - 28 Feb	United
24 Feb - 04 Mar	Air Canada
09 Feb - 01 Mar	United
06 Feb - 21 Feb	Turkish Airlines
22 Feb - 09 Mar	United
17 Feb - 24 Feb	Turkish Airlines
06 Feb - 06 Mar	Iberia
28 Feb - 06 Mar	TAP

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 891€

Return flights