AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Dublin (DUB) in January 2026 (see full year).

Return flights

20 Jan - 11 Feb	British Airways
18 Jan - 03 Feb	British Airways
23 Jan - 17 Feb	Finnair
16 Jan - 06 Feb	British Airways
15 Jan - 21 Jan	American Airlines
15 Jan - 23 Jan	American Airlines
24 Jan - 14 Feb	Iberia
25 Jan - 28 Jan	Spirit Airlines
23 Jan - 25 Jan	British Airways
13 Jan - 20 Jan	Aer Lingus
12 Jan - 20 Jan	Spirit Airlines
20 Jan - 22 Jan	KLM
14 Jan - 13 Feb	Turkish Airlines
29 Jan - 05 Feb	Aer Lingus

Also check the deals for one-way flights from Dallas-Fort Worth to Dublin in January.

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 Dallas-Fort Worth to Dublin in January from $469

Return flights