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

Return flights

05 Nov - 24 Nov	Avianca
01 Nov - 17 Nov	Avianca
01 Nov - 13 Nov	Avianca
01 Nov - 18 Nov	Avianca
05 Nov - 15 Nov	Avianca
15 Nov - 29 Nov	Avianca
05 Nov - 18 Nov	Avianca
01 Nov - 29 Nov	Avianca
10 Nov - 24 Nov	Avianca
01 Nov - 15 Nov	Avianca
19 Nov - 05 Dec	Avianca
05 Nov - 04 Dec	Avianca
03 Nov - 01 Dec	Avianca
11 Nov - 10 Dec	Turkish Airlines
24 Nov - 10 Dec	Turkish Airlines
16 Nov - 10 Dec	Turkish Airlines
10 Nov - 10 Dec	Turkish Airlines
24 Nov - 14 Dec	Turkish Airlines
16 Nov - 07 Dec	Turkish Airlines
20 Nov - 06 Dec	Ryanair

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 814€

Return flights