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

Return flights

05 May - 12 May	Air Canada
06 May - 13 May	Air Canada
05 May - 12 May	Iberia	direct
06 May - 13 May	Iberia	direct
04 May - 11 May	Air Canada
01 May - 08 May	Air Canada
03 May - 10 May	Air Canada
07 May - 14 May	Air Canada
01 May - 08 May	Iberia	direct
03 May - 10 May	Iberia	direct
20 May - 12 Jun	Finnair	direct
25 May - 08 Jun	Air Canada
28 May - 11 Jun	Air Canada
28 May - 11 Jun	Finnair	direct
25 May - 08 Jun	Iberia	direct

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

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 May from 407€

Return flights