Menu

Cheap flights from George Bush Intercontinental (IAH) to Sydney (SYD)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from George Bush Intercontinental to Sydney are usually found in November or September, booked 43 days in advance, depart on a Monday or Sunday and return on a Tuesday

How to find the cheapest flight from
George Bush Intercontinental (IAH) to Sydney (SYD)

IAH - SYD
Price
$956 - $1,721
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches

Popular in

December

High demand for flights, 31% potential price rise

Cheapest in

November

Best time to find cheap flights, 20% potential price drop

Average price

$1,463

Average for round-trip flights in January 2021

Round-trip from

$956

From George Bush Intercontinental to Sydney

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from George Bush Intercontinental to Sydney?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from George Bush Intercontinental to Sydney?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 61 days in advance, which can save you up to 14% on flights from George Bush Intercontinental to Sydney compared to booking the week you need them. Waiting 61 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,179. For sooner than that we have options available in the next 3 days from $1,248.

What is the cheapest month to fly from George Bush Intercontinental to Sydney?

July is one of the best times of the year to fly to Sydney from George Bush Intercontinental. Prices for July average $1,017 per person but you can even find prices for as low as $635. The most expensive prices can be found in the month of December. Opting for a July flight can save you 32% on your journey compared to booking in July

When is the cheapest time to fly from George Bush Intercontinental to Sydney (IAH - SYD)?

It’s optimal to fly from George Bush Intercontinental to Sydney in the morning. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the evening.

Cheap flights from George Bush Intercontinental to Sydney in January, February 2021

23 Feb - 14 Apr
$2,443pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
23 Feb - 17 Apr
$2,560pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
23 Feb - 15 Apr
$2,566pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

George Bush Intercontinental to Sydney 2021 flight deals

22 May - 10 Jun
$1,074pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
17 Nov - 24 Nov
$1,193pp
IAH
Houston George Bush Intcntl
Japan Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Japan Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
30 Oct - 3 Nov
$1,204pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Non-stop flights to Sydney from George Bush Intercontinental

7 Apr - 17 Apr
$4,371pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
26 Mar - 4 Apr
$5,571pp
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Last minute flights from George Bush Intercontinental to Sydney

5 Feb - 14 Feb
$6,586pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
4 Feb - 16 Feb
$6,590pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
4 Feb - 14 Feb
$6,657pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

One-way flights to Sydney from George Bush Intercontinental

8:55 am - 5:55 am
ANA
1 Stop
29h 00m
IAH - SYD
ANA
$2,251
Kiwi.com
2:30 pm - 4:30 pm
Malaysia Airlines
2 Stops
34h 00m
IAH - SYD
Malaysia Airlines
$2,630
Kiwi.com
2:42 pm - 1:10 am
Multiple Airlines
3 Stops
41h 28m
IAH - SYD
Multiple Airlines
$2,892
Kiwi.com

Related info for your journey

Flight FAQs

From George Bush Intercontinental to Sydney

Are flight prices decreasing from Houston to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Houston George Bush Intcntl to Sydney Kingsford Smith to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Houston George Bush Intcntl to Sydney Kingsford Smith include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Houston George Bush Intcntl to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

United Airlines, Qantas Airways, and Air New Zealand are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from George Bush Intercontinental to Sydney for under $1,100 on Cheapflights?

Yes, there are multiple flights from George Bush Intercontinental to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,074, but on average you can expect to pay $1,414.

Are there nonstop flights from George Bush Intercontinental to Sydney for under $4,400 on Cheapflights?

Cheapflights has at least 2 direct flights from George Bush Intercontinental to Sydney under $4,400. A good price for a nonstop flight from George Bush Intercontinental to Sydney is less than $4,971.

Are there last-minute flights available from George Bush Intercontinental to Sydney for under $6,600?

There are currently 16+ open flights from George Bush Intercontinental to Sydney within the next 7 days for less than $6,600.

How popular is this flight route?

The Houston George Bush Intcntl to Sydney Kingsford Smith flight path was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Houston or Sydney?

Houston will have greater rainfall in 0 compared to Sydney over the next 16 days.

Is Houston weather warmer or cooler than Sydney?

Expect the weather to be around 86 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Sydney is generally colder than in Houston.

How long is the flight from George Bush Intercontinental to Sydney?

Airlines like ANA fly from George Bush Intercontinental to Sydney in about 30h 40m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from George Bush Intercontinental to Sydney round-trip?

Cheapflights users have booked flights from George Bush Intercontinental to Sydney round-trip from $1,570.

What are the cheapest airlines to fly from George Bush Intercontinental to Sydney one-way?

To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $2,251. ANA is not the only option available. At the moment, Malaysia Airlines is another option, for $2,630.

Destination information for Sydney

Today's exchange rate
$1 = $1.30
Average temperature for January in Sydney
32.0 °F
Avg rainfall for January in Sydney
5.7 ″

Airports servicing Houston

Airports servicing Sydney

Top 10 airlines flying from George Bush Intercontinental to Sydney

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$72 $137 No cancel fee 65%
Qantas Airways
$479 $716 No cancel fee 74%
Virgin Australia
$528 $866 No cancel fee 80%
American Airlines
$461 $970 No cancel fee 71%
Delta
$653 $993 No cancel fee N/A
Air China
$868 $1,159 No cancel fee 67%
Air New Zealand
$762 $1,168 No cancel fee 78%
United Airlines
$481 $1,315 No cancel fee 69%
Air Canada
$728 $1,379 No cancel fee 67%
ANA
$1,086 $1,438 No cancel fee 80%
Home Oceania Australia New South Wales Sydney Cheap flights from George Bush Intercontinental to Sydney