Cheapest return flights from London to Buenos Aires in October from $1329

AirHint found the following cheapest return flights from London (LTN) to Buenos Aires (AEP) in October 2026 (see full year).

Return flights

06 Oct - 18 Oct easyJet
01 Oct - 15 Oct Ryanair
07 Oct - 20 Oct easyJet
03 Oct - 16 Oct easyJet
06 Oct - 20 Oct easyJet
31 Oct - 14 Nov easyJet
30 Oct - 09 Nov Wizz Air UK
30 Oct - 14 Nov easyJet
24 Oct - 14 Nov easyJet
30 Oct - 22 Nov easyJet
09 Oct - 16 Oct easyJet
28 Oct - 12 Nov easyJet
01 Oct - 16 Oct Wizz Air Malta
26 Oct - 02 Nov easyJet
09 Oct - 18 Oct easyJet
04 Oct - 16 Oct Ryanair
30 Oct - 20 Nov Wizz Air UK
01 Oct - 20 Nov Wizz Air Malta
24 Oct - 07 Nov Wizz Air UK
07 Oct - 19 Oct easyJet

Also check the deals for one-way flights from London to Buenos Aires in October.

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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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