AirHint found the following cheapest return flights from Houston (IAH) to Dublin (DUB) in February 2026 (see full year).
Return flights
| 15 Feb - 24 Feb | KLM | ||
| 25 Feb - 10 Mar | Air France | ||
| 10 Feb - 19 Feb | Iberia | ||
| 03 Feb - 10 Feb | Air France |
Also check the deals for one-way flights from Houston to Dublin in February.
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