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

Return flights

13 Nov - 27 Nov	easyJet
13 Nov - 26 Nov	easyJet
13 Nov - 22 Nov	easyJet
17 Nov - 27 Nov	easyJet
15 Nov - 22 Nov	easyJet
29 Nov - 06 Dec	easyJet
08 Nov - 18 Nov	easyJet
15 Nov - 29 Nov	easyJet
01 Nov - 22 Nov	easyJet
28 Nov - 06 Dec	easyJet
08 Nov - 15 Nov	easyJet
07 Nov - 11 Nov	easyJet
20 Nov - 04 Dec	easyJet
29 Nov - 13 Dec	easyJet
28 Nov - 13 Dec	easyJet
30 Nov - 15 Dec	easyJet
17 Nov - 02 Dec	easyJet
12 Nov - 09 Dec	easyJet
26 Nov - 03 Dec	easyJet
15 Nov - 27 Dec	easyJet

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 959€

Return flights