Menu

Cheap flights from Houston (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 Houston to Sydney are usually found in May or February, booked 28 days in advance, depart on a Monday or Sunday and return on a Tuesday

How to find the cheapest flight from
Houston (IAH) to Sydney (SYD)

IAH - SYD
Price
$730 - $1,721
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches
Popular in December High demand for flights, 42% potential price rise
Cheapest in May Best time to find cheap flights, 27% potential price drop
Average price $968 Average for round-trip flights in сентября 2020
Round-trip from 730₽ From Houston 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 Houston to Sydney?

Users have found that flying from Houston to Sydney on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Houston to Sydney?

Travelers have found it’s best to book a flight 46 days in advance to save up to 16% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 46 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Houston to Sydney 1-2 weeks in advance for as low as $972, or $1,089 for flights within the next 24 hours.

What is the cheapest month to fly from Houston to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Sydney. Flights to Sydney from Houston in March are about $1,040 on average during March, but can be found for as low as $734.

When is the cheapest time to fly from Houston to Sydney (IAH - SYD)?

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Houston to Sydney by exploring options for tickets in the morning.

Cheap flights from Houston to Sydney in September, October 2020

The best prices found for IAH to SYD flights for September, October
17 Sep - 20 Sep
$2,924pp
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
20 Oct - 1 Nov
$3,010pp
IAH
Houston George Bush Intcntl
Air New Zealand
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Air New Zealand
   
2 STOPS
IAH
Houston George Bush Intcntl
21 Oct - 1 Nov
$3,027pp
IAH
Houston George Bush Intcntl
Air New Zealand
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Air New Zealand
   
2 STOPS
IAH
Houston George Bush Intcntl

Houston to Sydney 2020 flight deals

Cheap flights to Sydney from Houston found for this year
9 Nov - 18 Nov
$1,094pp
IAH
Houston George Bush Intcntl
Major Airline
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Major Airline
   
2 STOPS
IAH
Houston George Bush Intcntl
11 Nov - 29 Nov
$1,131pp
IAH
Houston George Bush Intcntl
Major Airline
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Major Airline
   
2 STOPS
IAH
Houston George Bush Intcntl
9 Nov - 26 Nov
$1,202pp
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

One-way flights to Sydney from Houston

The cheapest one-way flights from Houston to Sydney
10:20 am - 7:20 am
Air New Zealand
2 Stops
28h 00m
IAH - SYD
Air New Zealand
$1,414
FlightNetwork
6:25 am - 2:35 pm
Etihad Airways
2 Stops
39h 10m
IAH - SYD
Etihad Airways
$1,447
KAYAK
11:45 am - 5:30 am
Multiple Airlines
2 Stops
24h 45m
IAH - SYD
Multiple Airlines

Related info for your journey

Useful info, stats and facts about Houston to Sydney flights.

Flight FAQs

From Houston 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.

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

Yes, there are multiple flights from Houston to Sydney for under $1,100. The cheapest flight booked recently is on Major Airline for just $1,094, but on average you can expect to pay $1,265.

Are there nonstop flights from Houston to Sydney for under $1,100 on Cheapflights?

There are no nonstop flights from Houston to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

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 12 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 Houston to Sydney?

Qantas Airways, Delta, and Major Airline can get you from Houston to Sydney in just under 20h 15m. Your travel time can differ by up to 6h 05m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Houston to Sydney round-trip?

Our cheapest airline available from Houston to Sydney is Major Airline. Our recent data shows that you can find tickets from as low as $1,094 on this airline. Additional options worth looking into are Delta and Cathay Pacific, starting at $1,273 and $1,463 round-trip.

What are the cheapest airlines to fly from Houston to Sydney one-way?

The cheapest airlines for a one-way flight from Houston to Sydney are Etihad Airways ($1,323) and Air New Zealand ($1,334).

Destination information for Sydney

Things to know before you go. Useful info for your trip from Houston to Sydney
Today's exchange rate
$1 = $1.37
Average temperature for September in Sydney
68.0 °F
Avg rainfall for September in Sydney
4.9 ″

Airports servicing Houston

Airports servicing Sydney