Cheapest one-way flights from London to Buenos Aires in October from $538

Best time to book flights for London (LTN) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest one-way flights from London (LTN) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

07 Oct easyJet
15 Oct easyJet
13 Oct easyJet
31 Oct easyJet
09 Oct Ryanair
01 Oct easyJet
25 Oct easyJet
28 Oct easyJet

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

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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