United Flight 100 Deals & Information (2025/2026)
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
United Flight 100 Route Deals From $847
The cheapest prices found with in the last 7 days for return flights were $1,594 and $847 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.
SYD
Kingsford Smith Intl.
IAH
George Bush Intercontinental
$1,594 Roundtrip, found 6 days ago
$1,594
Roundtrip
found 6 days ago
More United Flight For This Route
| Carrier | Flight | Depart SYD | Arrive IAH | Mon 2/24 | Tue 2/25 | Wed 2/26 | Thu 2/27 | Fri 2/28 | Sat 3/1 | Sun 3/2 | Stops | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | UA100 | 11:50 am | 10:25 am | - | - | - | Check Fare | Check Fare | Check Fare | - | 0 Stops | |