Cheapest return flights from Houston (IAH) to Dublin (DUB), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
04 Aug 01 Sep Frontier Airlines
11 Aug 19 Aug Frontier Airlines
28 Aug 01 Sep Frontier Airlines
26 Aug 01 Sep Frontier Airlines
13 Aug 20 Aug Frontier Airlines
06 Aug 20 Aug Frontier Airlines
22 Aug 04 Sep jetBlue
20 Aug 26 Aug Frontier Airlines
31 Aug 11 Sep Air Canada
02 Aug 08 Aug British Airways
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deals for one-way flights from Houston to Dublin in August.

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Updated Jul 4, 2026.

About these fares

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