Houston to Dublin Flights
Flights from Houston (IAH) to Dublin (DUB) connect United States and Ireland. The great-circle distance is approximately 7,317 km, and a typical direct flight takes about 10 hours. Airports commonly used for this city pair include IAH, HOU and DUB. The reverse route is Dublin to Houston. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Houston, United States
- Destination
- Dublin, Ireland
- Distance
- 7,317 km
- Typical duration
- about 10 hours
- Origin codes
- IAH, HOU
- Destination codes
- DUB
- Primary keyword
- flights from Houston to Dublin
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Route overview
Houston to Dublin is a city-pair air route between United States and Ireland. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are IAH and DUB. Related codes: IAH, HOU → DUB.
Distance
Approximate flight distance: 7,317 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 10 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Houston airports and metro codes: IAH, HOU.
Dublin airports and metro codes: DUB.
Alternative routes
Related searches include the reverse route Dublin to Houston, other destinations from Houston, and other origins into Dublin.
Frequently asked questions
How long is the flight from Houston to Dublin?
Direct flights from Houston to Dublin typically take about 10 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Houston to Dublin?
The great-circle distance between Houston and Dublin is approximately 7,317 km. Flown distance can be longer depending on airways.
Which airports serve flights from Houston to Dublin?
Houston is commonly searched with code IAH (related: IAH, HOU). Dublin is commonly searched with code DUB (related: DUB).
Are there direct flights from Houston to Dublin?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Dublin to Houston?
The reverse city pair is Dublin to Houston. Distance is the same great-circle measure (7,317 km); block time can differ with winds and schedules.
Which countries does the Houston to Dublin route connect?
This route connects United States (Houston) with Ireland (Dublin).