Cheapest one-way flights from London to Buenos Aires in January from $534

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

One-Way flights

21 Jan Ryanair
27 Jan Wizz Air Malta
26 Jan Wizz Air Malta
20 Jan Wizz Air Malta
25 Jan easyJet
09 Jan easyJet
11 Jan Ryanair
19 Jan easyJet
14 Jan easyJet
23 Jan easyJet

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

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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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