Cheapest return flights from Houston to Dublin in August from $522

AirHint found the following cheapest return flights from Houston (IAH) to Dublin (DUB) in August 2026 (see full year).

Return flights

12 Aug - 26 Aug Air Canada
26 Aug - 02 Sep British Airways
31 Aug - 07 Sep Air France
27 Aug - 03 Sep British Airways
10 Aug - 17 Aug Lufthansa
28 Aug - 01 Sep Air Canada
30 Aug - 06 Sep Air Canada
14 Aug - 22 Aug Air Canada
09 Aug - 16 Aug British Airways
28 Aug - 04 Sep British Airways
29 Aug - 05 Sep United

Also check the deals for one-way flights from Houston to Dublin in August.

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.