A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| SYD → IAH UA100 | Economy | United MileagePlus | 55,000 | $98.00 | 1 | ||
| SYD → IAH UA100 | Economy | Virgin Australia | 57,500 | $97.00 | 9 | ||
| SYD → IAH UA100 | Premium Economy | United MileagePlus | 70,000 | $98.00 | 1 | ||
| SYD → IAH UA100 | Business | United MileagePlus | 300,000 | $98.00 | 1 | ||
| SYD → IAH UA100 | Economy | Virgin Australia | 351,200 | $121.00 | 9 | ||
| SYD → IAH UA100 | Economy | Virgin Australia | 670,200 | $121.00 | 9 | ||
| SYD → IAH UA100 | Business | Virgin Australia | 2,170,200 | $121.00 | 4 |
Did you mean Flights from Houston to Sydney?
Sydney
AustraliaSYD
Sydney Kingsford Smith International Airport
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
Sydney Kingsford Smith International Airport (SYD) serves Sydney; George Bush Intercontinental Houston Airport (IAH) serves Houston.
The airports are 8,597 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from SYD to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are Lufthansa (LH), United Airlines (UA) and Virgin Australia (VA). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 26, 2026 – Mar 27, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Star Alliance
Sydney Kingsford Smith International Airport (SYD) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.
SYD and IAH are approximately 8,597 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from SYD to IAH.
Marketing airlines listed in the current schedule, including codeshare sellers, are Lufthansa (LH), United Airlines (UA) and Virgin Australia (VA). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 787-9 (789).