Cheapest one-way flights from London to Buenos Aires in January from $552

AirHint found the following cheapest one-way flights from London (STN) to Buenos Aires (AEP) in January 2026 (see full year).

One-Way flights

31 Jan Ryanair
23 Jan Ryanair
21 Jan Ryanair
25 Jan Ryanair
16 Jan Ryanair
15 Jan Ryanair
12 Jan Ryanair
19 Jan Ryanair
17 Jan Ryanair
18 Jan Ryanair

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.