AirHint found the following cheapest return flights from Houston (IAH) to Dublin (DUB) in January 2026 (see full year).
Return flights
| 07 Jan - 20 Jan | Air France | ||
| 28 Jan - 11 Feb | Air France | ||
| 28 Jan - 12 Feb | Air France | ||
| 21 Jan - 02 Feb | Air France | ||
| 27 Jan - 09 Feb | Air France | ||
| 06 Jan - 20 Jan | Brussels Airlines |
Also check the deals for one-way flights from Houston to Dublin in January.
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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.
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