Cheapest return flights from London to Buenos Aires in October from $1320

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

Return flights

20 Oct - 03 Nov SWISS
03 Oct - 03 Nov KLM
04 Oct - 18 Oct KLM
05 Oct - 20 Oct KLM
05 Oct - 21 Oct KLM
06 Oct - 20 Oct KLM
02 Oct - 20 Oct KLM
10 Oct - 24 Oct KLM
19 Oct - 29 Oct KLM
24 Oct - 01 Nov KLM
07 Oct - 21 Oct KLM
07 Oct - 14 Oct KLM
16 Oct - 01 Nov SWISS
01 Oct - 22 Oct KLM
31 Oct - 01 Nov KLM
21 Oct - 04 Nov KLM

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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