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Find The Best Dates To Fly from George Bush Intercontinental to Kingsford Smith Intl.

Amazing IAH to SYD Flight Deals

The cheapest flights to Kingsford Smith Intl. found within the past 7 days were $854 round trip and $462 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Houston Airport to Sydney Airport right now?
For any current Mascot Airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught out en route.
Are there direct flights from IAH to SYD?
United Airlines, Air New Zealand and Delta will get you to Sydney from Houston with only one stopover. Unfortunately, there are no direct flights between George Bush Intercontinental Airport (IAH) and Kingsford Smith Intl. Airport (SYD) just yet.
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 SYD, please visit our Customer Service Portal.
How long is the flight from IAH to Mascot Airport?
It takes a fair amount of time to get from IAH to Sydney Airport, usually around 22 hours and 40 minutes all up. Make sure you bring a good quality travel pillow and wear comfortable, layered clothing for this long-distance flight.
What is the flight distance from IAH to Mascot Airport?
From IAH to Mascot Airport, the flight distance is 8,600 mi. It’s a lengthy journey, so be sure to pack all the carry-on essentials. Some compression tights and warm clothes are great items to begin with.
What airlines fly from IAH to SYD?
You’ll need to make at least one stopover if you’re on your way from IAH to SYD, as no airlines operate direct flights between these destinations. Get the most out of your layover by giving your legs a stretch, freshening up and checking out what the stores have on offer.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Jetstar, Rex Regional Express or The Flying Kangaroo you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
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.

 

Traveling From
George Bush Intercontinental
Traveling To
Kingsford Smith Intl.
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$854

Route Info

Flight path for flights from George Bush Intercontinental Airport to Sydney (Kingsford Smith) Airport.


Distance:
8,920.00 miles


Discover our best flights from Houston IAH to Sydney SYD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Houston IAH to Sydney SYD at the right price  

Airfares to Sydney SYD from Houston IAH currently cost between $854 and $1,533. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Houston IAH to Sydney SYD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Houston IAH to Sydney SYD on Travelocity starting at $462. Prices and availability subject to change. Additional terms may apply. 

 

Get to Sydney SYD from Houston IAH quicker with direct flights. 

Get to Sydney faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SYD from IAH to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Houston IAH to Sydney SYD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SYD from IAH. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Houston IAH to Sydney SYD today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Houston IAH to Sydney SYD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Sydney SYD from Houston IAH 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SYD from IAH have this option.  

 

Travel with confidence when you book flights to Sydney SYD from Houston IAH with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.