Cheapest one-way flights from London to Buenos Aires in December from 624€

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

07 Dec Ryanair
03 Dec Ryanair
12 Dec Ryanair
22 Dec Ryanair
30 Dec Emirates
27 Dec Emirates

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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