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

Return flights

23 Feb - 11 Mar	Turkish Airlines
09 Feb - 18 Feb	Turkish Airlines
18 Feb - 04 Mar	Turkish Airlines
18 Feb - 25 Mar	Turkish Airlines
24 Feb - 10 Mar	Turkish Airlines
20 Feb - 08 Mar	Turkish Airlines
23 Feb - 04 Mar	Turkish Airlines
03 Feb - 23 Feb	United
03 Feb - 10 Feb	United
20 Feb - 07 Mar	Turkish Airlines
25 Feb - 09 Mar	Ryanair
25 Feb - 28 Mar	Ryanair
26 Feb - 11 Mar	Ryanair
09 Feb - 19 Feb	Turkish Airlines
15 Feb - 24 Feb	Wizz Air UK
16 Feb - 27 Feb	United
16 Feb - 23 Feb	United
05 Feb - 16 Feb	United
02 Feb - 17 Feb	United
05 Feb - 08 Feb	United

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 $969

Return flights