Cheapest return flights from Houston to Dublin in March from $546

Best time to book flights for Houston (IAH) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Houston (IAH) to Dublin (DUB) in March 2025 (see full year).

Return flights

30 Mar - 15 Apr United
25 Mar - 30 Mar Air Canada
27 Mar - 02 Apr Air Canada
27 Mar - 03 Apr Air Canada
27 Mar - 06 Apr Air Canada
27 Mar - 30 Mar Air Canada
29 Mar - 13 Apr United
22 Mar - 05 Apr Spirit Airlines
16 Mar - 23 Mar United
15 Mar - 22 Mar Spirit Airlines
18 Mar - 19 Mar Spirit Airlines

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

Skyscanner

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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