Cheapest one-way flights from London to Buenos Aires in December from 551€

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

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

One-Way flights

01 Dec Ryanair
11 Dec Ryanair
15 Dec Ryanair
21 Dec Ryanair
20 Dec Ryanair
12 Dec Ryanair
16 Dec Ryanair
13 Dec Ryanair
29 Dec Ryanair
17 Dec Ryanair

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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