AirHint found the following cheapest return flights from London (LTN) to Buenos Aires (AEP) in November 2025 (see full year).

Return flights

21 Nov - 02 Dec	Wizz Air Malta
19 Nov - 06 Dec	Wizz Air Malta
20 Nov - 03 Dec	easyJet
22 Nov - 30 Nov	Ryanair
12 Nov - 04 Dec	Wizz Air Malta
21 Nov - 05 Dec	easyJet
24 Nov - 01 Dec	easyJet
24 Nov - 07 Dec	easyJet
17 Nov - 27 Nov	easyJet
15 Nov - 07 Dec	Wizz Air Malta
10 Nov - 01 Dec	easyJet
21 Nov - 28 Nov	easyJet
30 Nov - 07 Dec	easyJet
14 Nov - 20 Nov	Wizz Air Malta
05 Nov - 12 Nov	easyJet
15 Nov - 27 Nov	Ryanair
07 Nov - 19 Nov	Wizz Air Malta
17 Nov - 30 Nov	easyJet
12 Nov - 30 Nov	easyJet
12 Nov - 29 Nov	Wizz Air Malta

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 $1079

Return flights