Cheapest return DFW–DUB flights, July

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

Return flights

02 Jul - 09 Jul Frontier Airlines
22 Jul - 30 Jul Frontier Airlines
07 Jul - 14 Jul Frontier Airlines
20 Jul - 05 Aug Frontier Airlines
22 Jul - 29 Jul Frontier Airlines
28 Jul - 05 Aug Frontier Airlines
23 Jul - 30 Jul Frontier Airlines
27 Jul - 03 Aug Frontier Airlines
06 Jul - 13 Jul Frontier Airlines
04 Jul - 11 Jul Frontier Airlines
08 Jul - 15 Jul Frontier Airlines
28 Jul - 04 Aug Air Canada
12 Jul - 18 Jul Frontier Airlines
20 Jul - 04 Aug Frontier Airlines
05 Jul - 12 Jul Frontier Airlines
28 Jul - 04 Aug Iberia direct
20 Jul - 04 Aug Finnair direct
26 Jul - 12 Aug Air Canada
26 Jul - 02 Aug Air Canada
25 Jul - 01 Aug Frontier Airlines

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

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