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

Return flights

11 Nov - 17 Nov	Ryanair
13 Nov - 25 Nov	Ryanair
14 Nov - 25 Nov	Ryanair
13 Nov - 27 Nov	Ryanair
10 Nov - 26 Nov	Ryanair
05 Nov - 18 Nov	Ryanair
03 Nov - 17 Nov	Ryanair
12 Nov - 27 Nov	Ryanair
04 Nov - 18 Nov	Aer Lingus
24 Nov - 29 Nov	Ryanair
13 Nov - 04 Dec	Ryanair
14 Nov - 11 Dec	Ryanair
20 Nov - 01 Dec	Ryanair
24 Nov - 05 Dec	Lufthansa
18 Nov - 07 Dec	Aer Lingus
29 Nov - 02 Dec	Ryanair
12 Nov - 03 Dec	TAP
22 Nov - 04 Dec	Lufthansa
14 Nov - 02 Dec	TAP
22 Nov - 14 Dec	TAP

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 $927

Return flights