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

Return flights

03 Nov - 18 Nov	SWISS
19 Nov - 06 Dec	Iberia
25 Nov - 02 Dec	British Airways
26 Nov - 06 Dec	KLM
12 Nov - 26 Nov	Iberia
02 Nov - 17 Nov	Iberia
12 Nov - 22 Nov	Iberia
02 Nov - 16 Nov	Iberia
13 Nov - 27 Nov	British Airways
04 Nov - 18 Nov	Iberia
26 Nov - 03 Dec	KLM
02 Nov - 08 Nov	Iberia
05 Nov - 12 Nov	Iberia
23 Nov - 15 Dec	Iberia
17 Nov - 23 Nov	British Airways
27 Nov - 15 Dec	Iberia
13 Nov - 05 Dec	Iberia
13 Nov - 04 Dec	Iberia
27 Nov - 12 Dec	Iberia
13 Nov - 07 Dec	Iberia

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

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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Cheapest return flights from London to Buenos Aires in November from 1069€

Return flights