Cheap flights from Houston (IAH) to Sydney (SYD)

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The best prices from Houston 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
Houston (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

$1,137

Average for round-trip flights in March 2021

Round-trip from

$956

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 61 days in advance to save up to 14% 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 61 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 $1,179, or $1,248 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, July can be a great choice for travel to Sydney. Flights to Sydney from Houston in July are about $1,017 on average during July, but can be found for as low as $635.

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 March, April 2021

29 Apr - 6 May
$2,323pp
IAH
Houston George Bush Intcntl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Apr - 25 May
$2,401pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
8 Mar - 15 Mar
$2,411pp
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

Houston to Sydney 2021 flight deals

17 Oct - 23 Oct
$1,064pp
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
1 Nov - 11 Nov
$1,065pp
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
3 Aug - 4 Dec
$1,171pp
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

Last minute flights from Houston to Sydney

16 Mar - 20 Jul
$3,564pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
American Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
16 Mar - 20 Jul
$3,569pp
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
14 Mar - 22 Mar
$4,386pp
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

One-way flights to Sydney from Houston

7:11 am - 4:25 pm
Etihad Airways
2 Stops
42h 14m
IAH - SYD
Etihad Airways
2:05 pm - 12:55 pm
Qatar Airways
1 Stop
31h 50m
IAH - SYD
Qatar Airways
$2,602
qatarairways.com
9:00 pm - 6:45 am
Multiple Airlines
1 Stop
42h 45m
IAH - SYD
Multiple Airlines
$3,112
FareScan

Related info for your journey

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.

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 Houston to Sydney for under $1,200 on Cheapflights?

Yes, there are multiple flights from Houston to Sydney for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,171, but on average you can expect to pay $1,587.

Are there nonstop flights from Houston to Sydney for under $1,200 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.

Are there last-minute flights available from Houston to Sydney for under $3,600?

There are currently 20+ open flights from Houston to Sydney within the next 7 days for less than $3,600.

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 the same amount of rainfall in 1 compared to Sydney over the next 14 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, Singapore Airlines, and ANA can get you from Houston to Sydney in just under 30h 47m. Your travel time can differ by up to 3h 23m. 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 ANA. Our recent data shows that you can find tickets from as low as $1,452 on this airline. Additional options worth looking into are Qantas Airways and Singapore Airlines, starting at $1,682 and $1,697 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 ($1,630), American Airlines ($2,162), and Qatar Airways ($2,602).

Destination information for Sydney

Today's exchange rate
$1 = $1.30
Average temperature for March in Sydney
37.4 °F
Avg rainfall for March in Sydney
5.4 ″

Airports servicing Houston

Airports servicing Sydney

Top 10 airlines flying from Houston 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%