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

Return flights

12 Nov - 18 Nov	Aer Lingus
06 Nov - 18 Nov	Ryanair
13 Nov - 18 Nov	Ryanair
13 Nov - 25 Nov	Aer Lingus
13 Nov - 27 Nov	Turkish Airlines
12 Nov - 25 Nov	Ryanair
10 Nov - 22 Nov	Ryanair
11 Nov - 01 Dec	Ryanair
12 Nov - 26 Nov	Ryanair
08 Nov - 22 Nov	Aer Lingus
14 Nov - 16 Nov	Ryanair
11 Nov - 03 Dec	Aer Lingus
20 Nov - 04 Dec	Aer Lingus
13 Nov - 10 Dec	Ryanair
18 Nov - 07 Dec	Aer Lingus
22 Nov - 04 Dec	TAP
12 Nov - 07 Dec	Ryanair
26 Nov - 10 Dec	Ryanair
10 Nov - 03 Dec	Aer Lingus
13 Nov - 04 Dec	Ryanair

Also check the deals for one-way flights from Dublin 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 Dublin to Buenos Aires in November from 823€

Return flights