Cheapest one-way flights from London to Buenos Aires in December from 514€

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

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

One-Way flights

01 Dec Vueling Airlines
31 Dec Vueling Airlines
08 Dec Vueling Airlines
03 Dec Vueling Airlines
13 Dec Wizz Air UK
14 Dec Ryanair
23 Dec Vueling Airlines
10 Dec Vueling Airlines
26 Dec Vueling Airlines
05 Dec LATAM Airlines Group

Also check the deals for return flights from London to Buenos Aires in December.

Skyscanner

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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