What airlines fly to Sydney?

Air New Zealand, United Airlines and American Airlines are the top three most popular airlines that fly to Sydney from Houston according to our data. Air New Zealand is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Sydney Kingsford Smith?

Fiji Airways, Cathay Pacific, and Delta are the most popular carriers operating from Houston to Sydney Kingsford Smith

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?

There are 7 operators available for flights from Houston to Sydney Kingsford Smith Airport as of April 2026.

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 layovers 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$514 Cheap Flights from Houston to Sydney in 2026

Q: What is the typical price of a round-trip flight between Houston and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $1,770 to $1,207. The lowest price recently found on this route was $1,000.

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Find the cheapest flights from Houston to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:50 am

IAH

SYD

38h 50m

2 stops

1:15 pm - 1:25 am

SYD

IAH

27h 10m

2 stops

$1,000Multiple Airlines

Wed, May 20 - Sun, Jun 7

6:00 am - 11:50 am

IAH

SYD

38h 50m

2 stops

1:15 pm - 1:25 am

SYD

IAH

27h 10m

2 stops

$1,031Multiple Airlines

Sun, May 10 - Sun, May 24

6:30 am - 11:50 am

IAH

SYD

38h 20m

3 stops

6:00 am - 12:33 pm

SYD

IAH

45h 33m

3 stops

$1,068Multiple Airlines

Sun, May 24 - Tue, Jun 2

3:58 pm - 11:50 am

HOU

SYD

28h 52m

2 stops

1:15 pm - 11:53 pm

SYD

HOU

25h 38m

2 stops

$1,501Fiji Airways

Tue, Sep 1 - Tue, Sep 15

6:49 pm - 11:50 am

HOU

SYD

26h 01m

2 stops

1:15 pm - 7:57 pm

SYD

HOU

21h 42m

2 stops

$1,502Fiji Airways

Tue, Jul 28 - Sat, Aug 1

6:19 pm - 12:50 pm

HOU

SYD

26h 31m

2 stops

2:15 pm - 7:51 pm

SYD

HOU

21h 36m

2 stops

$1,619Fiji Airways

Sat, Oct 17 - Sat, Oct 24

8:23 pm - 6:55 am

HOU

SYD

19h 32m

1 stop

12:00 pm - 6:19 pm

SYD

HOU

21h 19m

1 stop

$1,845American Airlines

Mon, Jun 22 - Wed, Jul 8

6:39 pm - 7:05 am

HOU

SYD

21h 26m

2 stops

9:10 am - 3:45 pm

SYD

HOU

21h 35m

2 stops

$1,849American Airlines

Mon, Jun 15 - Mon, Jun 29

8:14 pm - 6:55 am

HOU

SYD

19h 41m

1 stop

12:00 pm - 5:52 pm

SYD

HOU

20h 52m

1 stop

$1,856American Airlines

Sun, Sep 6 - Wed, Sep 16

6:19 pm - 6:55 am

HOU

SYD

20h 36m

1 stop

2:05 pm - 7:50 pm

SYD

HOU

22h 45m

1 stop

$1,857American Airlines

Tue, Oct 20 - Tue, Nov 3

American Airlines flights from Houston to Sydney

Our best American Airlines deals on Houston to Sydney flight tickets

American Airlines

Jun 22

HOU8:23 pmHouston Hobby

19h 32m

1 stop

SYD6:55 amSydney Kingsford Smith

Jul 8

SYD12:00 pmSydney Kingsford Smith

21h 19m

1 stop

HOU6:19 pmHouston Hobby

$1,845

American Airlines

Jun 15

HOU6:39 pmHouston Hobby

21h 26m

2 stops

SYD7:05 amSydney Kingsford Smith

Jun 29

SYD9:10 amSydney Kingsford Smith

21h 35m

2 stops

HOU3:45 pmHouston Hobby

$1,849

American Airlines

Sep 6

HOU8:14 pmHouston Hobby

19h 41m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 16

SYD12:00 pmSydney Kingsford Smith

20h 52m

1 stop

HOU5:52 pmHouston Hobby

$1,856

Delta flights from Houston to Sydney

Our best Delta deals on Houston to Sydney flight tickets

Delta

Jun 15

HOU1:10 pmHouston Hobby

26h 40m

2 stops

SYD6:50 amSydney Kingsford Smith

Jun 29

SYD9:15 amSydney Kingsford Smith

38h 59m

2 stops

HOU9:14 amHouston Hobby

$1,864

Delta

Jun 22

HOU10:09 amHouston Hobby

29h 41m

2 stops

SYD6:50 amSydney Kingsford Smith

Jul 8

SYD9:15 amSydney Kingsford Smith

27h 36m

2 stops

HOU9:51 pmHouston Hobby

$1,865

Delta

Aug 8

HOU10:05 amHouston Hobby

29h 45m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 17

SYD9:15 amSydney Kingsford Smith

27h 20m

2 stops

HOU9:35 pmHouston Hobby

$1,914

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 5/20

6:00 am-11:50 am

2 stops38h 50m

Sydney Kingsford Smith

Sun 6/7

1:15 pm-1:25 am

2 stops27h 10m

$1,000

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 5/10

6:00 am-11:50 am

2 stops38h 50m

Sydney Kingsford Smith

Sun 5/24

1:15 pm-1:25 am

2 stops27h 10m

$1,031

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 5/24

6:30 am-11:50 am

3 stops38h 20m

Sydney Kingsford Smith

Tue 6/2

6:00 am-12:33 pm

3 stops45h 33m

$1,068

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 9/1

3:58 pm-11:50 am

2 stops28h 52m

Sydney Kingsford Smith

Tue 9/15

1:15 pm-11:53 pm

2 stops25h 38m

$1,501

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 7/28

6:49 pm-11:50 am

2 stops26h 01m

Sydney Kingsford Smith

Sat 8/1

1:15 pm-7:57 pm

2 stops21h 42m

$1,502

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 10/17

6:19 pm-12:50 pm

2 stops26h 31m

Sydney Kingsford Smith

Sat 10/24

2:15 pm-7:51 pm

2 stops21h 36m

$1,619

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 6/22

8:23 pm-6:55 am

1 stop19h 32m

Sydney Kingsford Smith

Wed 7/8

12:00 pm-6:19 pm

1 stop21h 19m

$1,845

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 6/15

6:39 pm-7:05 am

2 stops21h 26m

Sydney Kingsford Smith

Mon 6/29

9:10 am-3:45 pm

2 stops21h 35m

$1,849

Quickest round-trip

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 9/6

8:14 pm-6:55 am

1 stop19h 41m

Sydney Kingsford Smith

Wed 9/16

12:00 pm-5:52 pm

1 stop20h 52m

$1,856

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/20

6:19 pm-6:55 am

1 stop20h 36m

Sydney Kingsford Smith

Tue 11/3

2:05 pm-7:50 pm

1 stop22h 45m

$1,857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Houston and Sydney?

What is the cheapest month to fly to Sydney?

In general, December is the cheapest month to fly from Houston to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $71. If you are unable to visit Sydney during the month of December, then departing from Houston during the month May is also very affordable. Most momondo users find prices during this month for around $131.

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 from Houston to Sydney?

You are more likely to see cheaper flights to Sydney from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,356 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Houston for as low as $971 on momondo.

Cheap Houston to Sydney flight deals and tips

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

Fastest flight time	17h 30m
Direct flights	Mon, Wed and Sun
Airports in Sydney	1 airport

The fastest flight from Houston to Sydney takes 17h 30m

Direct flights go from Houston to Sydney on Monday, Wednesday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Sydney. From Houston there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from Houston to Sydney

How far is Houston to Sydney Kingsford Smith by plane?
A flight from Houston to Sydney Kingsford Smith will travel around 8580.8 mi. By plane, this route typically takes 17h 30m.
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?
There are 7 operators available for flights from Houston to Sydney Kingsford Smith Airport as of April 2026.
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 layovers 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 necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
Delta	PriceFrom $203	Free Cancellation	Rating 7.9 8,465 reviews	Search Delta flights
Qantas Airways	PriceFrom $447	Free Cancellation	Rating 7.5 1,028 reviews	Search Qantas Airways flights
Air Canada	PriceFrom $822	Free Cancellation	Rating 7.1 10,979 reviews	Search Air Canada flights
American Airlines	PriceFrom $831	Free Cancellation	Rating 7.1 11,678 reviews	Search American Airlines flights
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,679 reviews	Search United Airlines flights
Fiji Airways	PriceFrom $983	Free Cancellation	Rating 8.1 240 reviews	Search Fiji Airways flights
Air New Zealand	PriceFrom $1,006	Free Cancellation	Rating 8.0 638 reviews	Search Air New Zealand flights

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Wollongong

Penrith

Leura

Randwick

Coogee

Lithgow

Manly

Cronulla

Terrigal

Charlestown

Swansea

Why use momondo?

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

It is quick and easy to find Houston to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. momondo allows you to filter the results for Houston to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Houston.

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

Yes momondo offers price alerts on flights to Sydney from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney trip

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Cheap flights from Houston to Sydney from $514

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 6/12. 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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How to get the cheapest flight ticket from Houston to Sydney

What is the typical price of a round-trip flight between Houston and Sydney?

What is the cheapest month to fly to Sydney?

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

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

What is the cheapest airline that flies from Houston to Sydney Kingsford Smith?

What airlines fly to Sydney?

Cheap Houston to Sydney flight deals and tips

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

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Frequently asked questions about flying from Houston to Sydney

Best airlines flying from Houston to Sydney

Compare and see reviews for airlines that fly from Houston to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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