Cheapest return flights from London to Buenos Aires in December from 794€

Best time to book flights for London (LGW) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec Air Europa
02 Dec - 10 Dec Air Europa
02 Dec - 14 Dec Air Europa
04 Dec - 14 Dec Air Europa
08 Dec - 18 Dec Air Europa
05 Dec - 13 Dec Air Europa
31 Dec - 17 Jan Turkish Airlines
02 Dec - 04 Dec Air Europa
08 Dec - 16 Dec Air Europa
01 Dec - 08 Dec Iberia
01 Dec - 15 Dec Iberia
31 Dec - 20 Jan Air Europa
30 Dec - 20 Jan Iberia
27 Dec - 24 Jan Air Europa
12 Dec - 18 Jan Air Europa
30 Dec - 17 Jan SWISS
18 Dec - 19 Jan Wizz Air UK
16 Dec - 15 Jan Air Europa
12 Dec - 17 Jan Iberia
17 Dec - 15 Jan Air Europa

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

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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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