$847 Cheap United flights from Houston to Sydney (IAH to SYD)

Find The Best Day To Fly from Houston to Sydney

Amazing United IAH to SYD Flight Deals

The cheapest flights to Kingsford Smith Intl. found within the past 7 days were $1,457 round trip and $847 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Mar 18 - Sun, Apr 5
IAH
Houston
SYD
Sydney
$1,457 Roundtrip, found 1 day ago
$1,457
Roundtrip
found 1 day ago
Select United flight, departing Wed, Mar 18 from Houston to Sydney, returning Sun, Apr 5, priced at $1,457 found 1 day ago
Sat, Mar 14 - Fri, Mar 20
IAH
Houston
SYD
Sydney
$2,198 Roundtrip, found 1 day ago
$2,198
Roundtrip
found 1 day ago
Select United flight, departing Sat, Mar 14 from Houston to Sydney, returning Fri, Mar 20, priced at $2,198 found 1 day ago

SYD From IAH Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
YEHS Hotel Sydney CBD

YEHS Hotel Sydney CBD

3.5 out of 5
per person
Sep 13 - Sep 19
found 12 hours ago
Roundtrip non-stop flight included
Houston (IAH) to Sydney (SYD)
YEHS Hotel Sydney Harbour Suites

YEHS Hotel Sydney Harbour Suites

4 out of 5
per person
Sep 13 - Sep 19
found 12 hours ago
Roundtrip non-stop flight included
Houston (IAH) to Sydney (SYD)
Rydges Sydney Central

Rydges Sydney Central

4.5 out of 5
per person
Sep 13 - Sep 19
found 12 hours ago
Roundtrip non-stop flight included
Houston (IAH) to Sydney (SYD)
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Frequently asked questions

Can I catch a flight from George Bush Intercontinental Airport (IAH) to Kingsford Smith Intl. Airport (SYD) right now?
Ensure you go to our Covid-19 Travel Advisor to learn if there are any present travel advice reports or quarantine requirements in effect in Sydney Airport when flying in from George Bush Intercontinental Airport (IAH).
What terminal is United Airlines at Houston Airport?
Flights routinely set off from terminal E at IAH if you've booked a seat with United Airlines. On your way to SYD? Contact your airline (or do some online research) to see exactly which terminal you'll be arriving at.
Are there United Airlines non-stop flights from IAH to SYD?
With United Airlines offering nonstop services from IAH to Kingsford Smith Intl. Airport (SYD), your next inspiring adventure is a plane ride away. Say goodbye to the stress and baggage mix-ups that are often associated with stopovers, and book your ticket today.
How long is a United Airlines flight from IAH to SYD?
Your United Airlines flight from George Bush Intercontinental Airport (IAH) to Sydney Airport will take approximately 18 hours and 45 minutes, so it's a good idea to pack an extra set of clothes and some toiletries for the trip. If you want to keep boredom and restlessness at bay, throw some puzzles and books in your carry-on bag as well.
What type of aircraft does United Airlines fly from IAH to SYD?
If you've booked a ticket from IAH to SYD with United Airlines, you'll likely be taking to the skies on the Boeing 787-9.
How many direct and indirect flights does United Airlines fly from IAH to SYD?
You shouldn't have any trouble syncing up your travel dates with the flight schedule on offer from United Airlines. Currently, it travels between IAH and SYD about 21 times each month.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Kingsford Smith Intl. Airport (SYD), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Houston IAH to Sydney SYD 

To find the best deals on flights to Houston from Sydney with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Sydney SYD with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $1,457 to $2,198, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Sydney SYD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Sydney costs from $847. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Sydney SYD from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Sydney SYD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Sydney SYD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as March, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Sydney SYD with United 

If you’re keen to be on Sydney soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Sydney SYD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Sydney SYD from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.