Cheapest one-way flights from London to Buenos Aires in December from 550€

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

One-Way flights

10 Dec Wizz Air Malta
01 Dec easyJet
16 Dec easyJet
15 Dec easyJet
12 Dec easyJet
11 Dec easyJet
21 Dec easyJet
25 Dec Wizz Air

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

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.