Cheapest one-way DFW–DUB flights, May

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

One-Way flights

21 May Alaska Airlines
22 May Alaska Airlines
23 May Frontier Airlines
25 May Iberia
25 May Iberia direct
29 May Air Canada
22 May American Airlines direct
23 May American Airlines direct
29 May Aer Lingus direct
21 May Finnair direct

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

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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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