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

Return flights

12 Nov - 29 Nov	Ryanair
14 Nov - 19 Nov	Air Canada
13 Nov - 17 Nov	Aer Lingus
14 Nov - 24 Nov	Air Canada
04 Nov - 13 Nov	Aer Lingus
05 Nov - 12 Nov	Ryanair
03 Nov - 12 Nov	Air Canada
04 Nov - 12 Nov	Aer Lingus
02 Nov - 10 Nov	Ryanair
15 Nov - 22 Nov	TAP
30 Nov - 07 Dec	Ryanair
18 Nov - 07 Dec	Turkish Airlines
18 Nov - 09 Dec	Lufthansa
24 Nov - 15 Dec	TAP
01 Nov - 14 Dec	SWISS
19 Nov - 10 Dec	SWISS

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 901€

Return flights