AirHint found the following cheapest one-way flights from London (LGW) to Buenos Aires (AEP) in January 2026 (see full year).
One-Way flights
| 21 Jan | Ryanair | ||
| 24 Jan | Ryanair | ||
| 23 Jan | Ryanair | ||
| 16 Jan | Iberia Express | ||
| 18 Jan | easyJet | ||
| 01 Jan | easyJet | ||
| 20 Jan | easyJet | ||
| 12 Jan | Wizz Air UK | ||
| 05 Jan | Wizz Air UK | ||
| 03 Jan | Ryanair |
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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