AirHint found the following cheapest return flights from Houston (HOU) to Dublin (DUB) in February 2026 (see full year).
Return flights
| 17 Feb - 24 Feb | Air Canada | ||
| 05 Feb - 20 Feb | Air Canada | ||
| 12 Feb - 19 Feb | Air Canada | ||
| 11 Feb - 11 Mar | Delta |
Also check the deals for one-way flights from Houston to Dublin in February.
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