Dublin to Houston Flights
Flights from Dublin (DUB) to Houston (IAH) connect Ireland and United States. 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 DUB and IAH, HOU. The reverse route is Houston to Dublin. 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
- Dublin, Ireland
- Destination
- Houston, United States
- Distance
- 7,317 km
- Typical duration
- about 10 hours
- Origin codes
- DUB
- Destination codes
- IAH, HOU
- Primary keyword
- flights from Dublin to Houston
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Route overview
Dublin to Houston is a city-pair air route between Ireland and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are DUB and IAH. Related codes: DUB → IAH, HOU.
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
Dublin airports and metro codes: DUB.
Houston airports and metro codes: IAH, HOU.
Alternative routes
Related searches include the reverse route Houston to Dublin, other destinations from Dublin, and other origins into Houston.
Frequently asked questions
How long is the flight from Dublin to Houston?
Direct flights from Dublin to Houston typically take about 10 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Dublin to Houston?
The great-circle distance between Dublin and Houston is approximately 7,317 km. Flown distance can be longer depending on airways.
Which airports serve flights from Dublin to Houston?
Dublin is commonly searched with code DUB (related: DUB). Houston is commonly searched with code IAH (related: IAH, HOU).
Are there direct flights from Dublin to Houston?
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 Houston to Dublin?
The reverse city pair is Houston to Dublin. Distance is the same great-circle measure (7,317 km); block time can differ with winds and schedules.
Which countries does the Dublin to Houston route connect?
This route connects Ireland (Dublin) with United States (Houston).