Sydney to Houston Flights
Flights from Sydney (SYD) to Houston (IAH) connect Australia and United States. The great-circle distance is approximately 13,836 km, and a typical direct flight takes about 18 to 19 hours. Airports commonly used for this city pair include SYD and IAH, HOU. The reverse route is Houston to Sydney. 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
- Sydney, Australia
- Destination
- Houston, United States
- Distance
- 13,836 km
- Typical duration
- about 18 to 19 hours
- Origin codes
- SYD
- Destination codes
- IAH, HOU
- Primary keyword
- flights from Sydney to Houston
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Route overview
Sydney to Houston is a city-pair air route between Australia and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SYD and IAH. Related codes: SYD → IAH, HOU.
Distance
Approximate flight distance: 13,836 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 18 to 19 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Sydney airports and metro codes: SYD.
Houston airports and metro codes: IAH, HOU.
Alternative routes
Related searches include the reverse route Houston to Sydney, other destinations from Sydney, and other origins into Houston.
Frequently asked questions
How long is the flight from Sydney to Houston?
Direct flights from Sydney to Houston typically take about 18 to 19 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Sydney to Houston?
The great-circle distance between Sydney and Houston is approximately 13,836 km. Flown distance can be longer depending on airways.
Which airports serve flights from Sydney to Houston?
Sydney is commonly searched with code SYD (related: SYD). Houston is commonly searched with code IAH (related: IAH, HOU).
Are there direct flights from Sydney 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 Sydney?
The reverse city pair is Houston to Sydney. Distance is the same great-circle measure (13,836 km); block time can differ with winds and schedules.
Which countries does the Sydney to Houston route connect?
This route connects Australia (Sydney) with United States (Houston).