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Cheap flights from Houston to Sydney from $689

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Sydney departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston to Sydney

Cheap return flights

These are some of the best return flight deals from Houston to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Sydney.

Cheap last-minute flights

Planning a quick getaway from Houston to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Houston to Sydney

Find recent round-trip train or bus tickets from Houston to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
09:14 - 06:35HOU-SYD
28h 21m1 stop
11:50 - 20:50SYD-HOU
26h 00m1 stop
$1,475American Airlines
Find Deal
Fri, 7 Feb - Fri, 28 Feb
05:51 - 06:35IAH-SYD
31h 44m1 stop
11:50 - 23:40SYD-IAH
28h 50m1 stop
$1,475American Airlines
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Fri, 7 Feb - Fri, 28 Feb
16:42 - 07:25IAH-SYD
21h 43m1 stop
17:25 - 16:12SYD-IAH
39h 47m1 stop
$1,813Qantas Airways
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Thu, 5 Dec - Sun, 8 Dec
18:35 - 06:35HOU-SYD
20h 00m1 stop
11:50 - 15:54SYD-HOU
20h 04m1 stop
$1,839Qantas Airways
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Sun, 16 Mar - Tue, 25 Mar
09:30 - 08:35IAH-SYD
31h 05m2 stops
10:20 - 22:18SYD-IAH
51h 58m2 stops
$1,913Air Canada
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Mon, 10 Mar - Mon, 17 Mar
09:30 - 08:35IAH-SYD
55h 05m3 stops
10:20 - 22:18SYD-IAH
51h 58m2 stops
$1,921Air Canada
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Mon, 10 Mar - Mon, 17 Mar
20:05 - 17:20IAH-SYD
28h 15m2 stops
09:55 - 15:05SYD-IAH
21h 10m1 stop
$1,972Air New Zealand
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Thu, 6 Mar - Mon, 17 Mar
16:45 - 09:05IAH-SYD
23h 20m1 stop
09:55 - 14:05SYD-IAH
21h 10m1 stop
$1,979Air New Zealand
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Fri, 31 Jan - Sun, 16 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,144United Airlines
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Mon, 20 Jan - Wed, 12 Feb
09:45 - 09:15IAH-SYD
30h 30m1 stop
11:50 - 11:25SYD-IAH
15h 35mdirect
$2,150United Airlines
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Sun, 16 Feb - Sun, 16 Mar
16:40 - 09:00IAH-SYD
23h 20m1 stop
$689Qantas Airways
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Fri, 29 Nov
18:35 - 06:35HOU-SYD
20h 00m1 stop
$734American Airlines
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Sun, 16 Mar
21:10 - 20:15IAH-SYD
54h 05m3 stops
$1,026
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Fri, 29 Nov
16:39 - 12:30IAH-SYD
26h 51m2 stops
$1,041
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Wed, 11 Dec
09:30 - 08:35IAH-SYD
55h 05m3 stops
$1,107Air Canada
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Sun, 16 Mar
20:25 - 07:00IAH-SYD
17h 35mdirect
$1,338United Airlines
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Thu, 6 Mar
16:30 - 09:35IAH-SYD
24h 05m1 stop
$1,350Air Canada
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Thu, 6 Mar
14:45 - 09:15IAH-SYD
25h 30m2 stops
$1,536United Airlines
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Mon, 2 Dec
20:05 - 21:45IAH-SYD
32h 40m1 stop
$2,162Air New Zealand
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Wed, 25 Dec
20:05 - 08:45IAH-SYD
19h 40m1 stop
$2,625Air New Zealand
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Sun, 22 Dec
19:06 - 06:35IAH-SYD
42h 29m1 stop
17:25 - 16:12SYD-IAH
39h 47m1 stop
$1,879
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Sun, 24 Nov - Tue, 10 Dec
12:25 - 07:25HOU-SYD
26h 00m2 stops
11:50 - 15:57SYD-HOU
21h 07m1 stop
$2,062American Airlines
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Sun, 24 Nov - Tue, 10 Dec
14:24 - 07:25IAH-SYD
24h 01m2 stops
17:25 - 22:16SYD-IAH
21h 51m2 stops
$2,062American Airlines
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Sun, 24 Nov - Tue, 10 Dec
09:15 - 06:10HOU-SYD
27h 55m2 stops
06:05 - 11:51SYD-HOU
22h 46m2 stops
$2,107Qantas Airways
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Sun, 24 Nov - Tue, 10 Dec
20:20 - 06:35HOU-SYD
41h 15m1 stop
11:50 - 17:49SYD-HOU
22h 59m1 stop
$2,339Qantas Airways
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Sun, 24 Nov - Tue, 10 Dec
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,585United Airlines
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Sun, 24 Nov - Tue, 10 Dec
14:20 - 09:05IAH-SYD
25h 45m1 stop
12:10 - 17:12SYD-IAH
22h 02m1 stop
$2,594United Airlines
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Sun, 24 Nov - Tue, 10 Dec
20:05 - 12:40IAH-SYD
23h 35m1 stop
12:10 - 00:30SYD-IAH
29h 20m1 stop
$2,662Air New Zealand
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Sun, 24 Nov - Sun, 1 Dec
20:05 - 08:45IAH-SYD
19h 40m1 stop
12:10 - 14:25SYD-IAH
19h 15m1 stop
$2,979Air New Zealand
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Wed, 27 Nov - Fri, 29 Nov
09:30 - 09:35IAH-SYD
55h 05m3 stops
11:20 - 09:03SYD-IAH
38h 43m2 stops
$5,253Air Canada
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Sun, 24 Nov - Sun, 1 Dec
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,144United Airlines
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Mon, 20 Jan - Wed, 5 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,204United Airlines
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Mon, 20 Jan - Thu, 13 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 11:25SYD-IAH
15h 35mdirect
$2,221United Airlines
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Thu, 6 Mar - Mon, 17 Mar
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,259United Airlines
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Mon, 20 Jan - Sun, 16 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,291United Airlines
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Fri, 7 Feb - Fri, 28 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,298United Airlines
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Fri, 21 Feb - Sat, 8 Mar
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,324United Airlines
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Tue, 21 Jan - Sun, 16 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,327United Airlines
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Mon, 20 Jan - Thu, 13 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,336United Airlines
Find Deal
Mon, 20 Jan - Fri, 14 Feb
20:25 - 07:00IAH-SYD
17h 35mdirect
11:50 - 10:25SYD-IAH
15h 35mdirect
$2,375United Airlines
Find Deal
Tue, 21 Jan - Wed, 19 Feb

American Airlines flights from Houston to Sydney

Our best American Airlines deals on Houston to Sydney flight tickets
American Airlines
7 Feb
HOU09:14Houston Hobby
28h 21m
1 stop
SYD06:35Sydney Kingsford Smith
28 Feb
SYD11:50Sydney Kingsford Smith
26h 00m
1 stop
HOU20:50Houston Hobby
American Airlines
7 Feb
IAH17:40Houston George Bush Intcntl
19h 55m
1 stop
SYD06:35Sydney Kingsford Smith
28 Feb
SYD17:25Sydney Kingsford Smith
21h 33m
2 stops
IAH21:58Houston George Bush Intcntl
American Airlines
27 Feb
IAH14:09Houston George Bush Intcntl
23h 26m
1 stop
SYD06:35Sydney Kingsford Smith
17 Mar
SYD11:50Sydney Kingsford Smith
24h 12m
1 stop
IAH20:02Houston George Bush Intcntl

Qantas Airways flights from Houston to Sydney

Our best Qantas Airways deals on Houston to Sydney flight tickets
Qantas Airways
5 Dec
IAH16:42Houston George Bush Intcntl
21h 43m
1 stop
SYD07:25Sydney Kingsford Smith
8 Dec
SYD17:25Sydney Kingsford Smith
39h 47m
1 stop
IAH16:12Houston George Bush Intcntl
Qantas Airways
16 Mar
HOU18:35Houston Hobby
20h 00m
1 stop
SYD06:35Sydney Kingsford Smith
25 Mar
SYD11:50Sydney Kingsford Smith
20h 04m
1 stop
HOU15:54Houston Hobby
Qantas Airways
3 Dec
IAH16:40Houston George Bush Intcntl
23h 20m
1 stop
SYD09:00Sydney Kingsford Smith
8 Dec
SYD06:05Sydney Kingsford Smith
24h 32m
2 stops
IAH13:37Houston George Bush Intcntl

See travel insights to Sydney from

How to get the cheapest flight ticket from Houston to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Houston, with most prices found around $1,578. If you aren’t able to travel to Sydney during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,958.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $0. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,885.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Houston to Sydney in the morning for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,137 on average. Flights to Sydney from Houston in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Houston to Sydney Kingsford Smith flight route?

Fly from Houston George Bush Intcntl to Sydney Kingsford Smith for the best Houston - Sydney Kingsford Smith flight prices

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

We recommend purchasing flights from Houston to Sydney 60 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sydney for $2,091. However, in the past 72 hours, people saw flights from Houston for as low as $1,939.

What cabin class options are available on Houston to Sydney Kingsford Smith flights?

There are 1 cabin classes available to choose from on Houston to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston to Sydney flights?

You could potentially save up to 48% on your flight if you consider stops on a Houston to Sydney flight.

Cheap Houston to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Sydney

Best price found

$689

Fastest flight time

17h 35m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from Houston in the past 72 hours is $689. The best return flight deal from Houston to Sydney found on momondo in the last 72 hours is $1,475.
The fastest flight from Houston to Sydney takes 17h 35m
Direct flights go from Houston to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is Houston to Sydney Kingsford Smith by plane?

    The distance between Houston and Sydney Kingsford Smith is about 13809.4 km. Typically, this will take 17h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston to Sydney Kingsford Smith Airport?

    Prices for flights from Houston to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Houston to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Houston to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Houston to Sydney

Compare and see reviews for airlines that fly from Houston to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,396Free cancellationRating
7.4
9,164 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,834Free cancellationRating
8.0
526 reviews
Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Sydney with flexible booking policies on momondo?

All flight searches from Houston to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Houston and alert you when they change.


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