Which layover airport offers the lowest fares from Houston Hobby Airport to Sydney?

Flights via Dallas (DFW) offer the lowest average round-trip price of $861.

Which layover airport has the shortest connection time from Houston Hobby Airport to Sydney?

Dallas (DFW) has the shortest average layover time for this route: 1h 35m.

Which layover airport has the shortest travel time from Houston Hobby Airport to Sydney?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 20h 17m.

Which airport is the most popular layover for flights between Houston Hobby Airport and Sydney?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Cathay Pacific and American Airlines are the most popular carriers operating from Houston Hobby to Sydney Kingsford Smith

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 Hobby Airport according to our data. Air New Zealand is the first choice among our users, with 40% 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.

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

Prices for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport are updated daily.

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

The number of operators available for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport is 7 as of February 2026.

How old do you have to be to fly from Houston Hobby Airport 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 Hobby Airport to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$666 Cheap Flights from Houston Hobby Airport to Sydney in 2026

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

Prices are currently typical for flights on this route. Typical prices usually range from $864 to $1,551. The lowest price recently found on this route was $1,456.

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Find the cheapest flights from Houston Hobby Airport to Sydney

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Enter your travel dates to find the best prices.

4:18 pm - 7:05 am

HOU

SYD

23h 47m

2 stops

9:10 am - 3:49 pm

SYD

HOU

21h 39m

2 stops

$1,456American Airlines

Mon, May 4 - Wed, May 13

4:18 pm - 7:05 am

HOU

SYD

23h 47m

2 stops

12:00 pm - 7:51 pm

SYD

HOU

22h 51m

1 stop

$1,457American Airlines

Mon, May 4 - Wed, May 13

4:18 pm - 7:05 am

HOU

SYD

23h 47m

2 stops

12:00 pm - 3:49 pm

SYD

HOU

18h 49m

1 stop

$1,458American Airlines

Mon, May 4 - Wed, May 13

5:25 am - 6:50 am

HOU

SYD

32h 25m

2 stops

10:40 am - 10:28 pm

SYD

HOU

28h 48m

2 stops

$1,474Delta

Sun, Feb 15 - Sun, Mar 1

6:00 am - 6:05 am

HOU

SYD

32h 05m

2 stops

9:40 am - 10:42 pm

SYD

HOU

29h 02m

2 stops

$1,475Delta

Tue, Mar 10 - Tue, Mar 24

12:18 pm - 6:55 am

HOU

SYD

26h 37m

1 stop

12:00 pm - 3:48 pm

SYD

HOU

18h 48m

1 stop

$1,504American Airlines

Sun, Mar 29 - Fri, Apr 10

8:21 pm - 6:55 am

HOU

SYD

19h 34m

1 stop

12:00 pm - 7:51 pm

SYD

HOU

22h 51m

1 stop

$1,505American Airlines

Sun, May 3 - Fri, May 15

4:20 pm - 8:05 am

HOU

SYD

23h 45m

2 stops

9:10 am - 3:48 pm

SYD

HOU

21h 38m

2 stops

$1,506American Airlines

Sun, Mar 29 - Fri, Apr 10

4:20 pm - 8:05 am

HOU

SYD

23h 45m

2 stops

12:00 pm - 3:48 pm

SYD

HOU

18h 48m

1 stop

$1,507American Airlines

Sun, Mar 29 - Fri, Apr 10

4:18 pm - 7:05 am

HOU

SYD

23h 47m

2 stops

12:00 pm - 11:47 pm

SYD

HOU

26h 47m

1 stop

$1,508American Airlines

Wed, Apr 29 - Thu, May 14

American Airlines flights from Houston Hobby Airport to Sydney

Our best American Airlines deals on Houston Hobby Airport to Sydney flight tickets

American Airlines

Jun 23

HOU8:22 pmHouston Hobby

19h 33m

1 stop

SYD6:55 amSydney Kingsford Smith

Jul 1

SYD12:00 pmSydney Kingsford Smith

20h 53m

1 stop

HOU5:53 pmHouston Hobby

$1,454

American Airlines

Apr 29

HOU4:18 pmHouston Hobby

23h 47m

2 stops

SYD7:05 amSydney Kingsford Smith

May 13

SYD9:10 amSydney Kingsford Smith

21h 39m

2 stops

HOU3:49 pmHouston Hobby

$1,455

American Airlines

May 4

HOU4:18 pmHouston Hobby

23h 47m

2 stops

SYD7:05 amSydney Kingsford Smith

May 13

SYD9:10 amSydney Kingsford Smith

21h 39m

2 stops

HOU3:49 pmHouston Hobby

$1,456

Delta flights from Houston Hobby Airport to Sydney

Our best Delta deals on Houston Hobby Airport to Sydney flight tickets

Delta

Feb 15

HOU5:25 amHouston Hobby

32h 25m

2 stops

SYD6:50 amSydney Kingsford Smith

Mar 1

SYD10:40 amSydney Kingsford Smith

28h 48m

2 stops

HOU10:28 pmHouston Hobby

$1,474

Delta

Mar 10

HOU6:00 amHouston Hobby

32h 05m

2 stops

SYD6:05 amSydney Kingsford Smith

Mar 24

SYD9:40 amSydney Kingsford Smith

29h 02m

2 stops

HOU10:42 pmHouston Hobby

$1,475

Delta

Feb 20

HOU5:25 amHouston Hobby

34h 05m

2 stops

SYD8:30 amSydney Kingsford Smith

Mar 8

SYD10:40 amSydney Kingsford Smith

28h 02m

2 stops

HOU9:42 pmHouston Hobby

$1,524

momondo Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 5/4

4:18 pm-7:05 am

2 stops23h 47m

Sydney Kingsford Smith

Wed 5/13

9:10 am-3:49 pm

2 stops21h 39m

$1,456

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 5/4

4:18 pm-7:05 am

2 stops23h 47m

Sydney Kingsford Smith

Wed 5/13

12:00 pm-7:51 pm

1 stop22h 51m

$1,457

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 5/4

4:18 pm-7:05 am

2 stops23h 47m

Sydney Kingsford Smith

Wed 5/13

12:00 pm-3:49 pm

1 stop18h 49m

$1,458

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 2/15

5:25 am-6:50 am

2 stops32h 25m

Sydney Kingsford Smith

Sun 3/1

10:40 am-10:28 pm

2 stops28h 48m

$1,474

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 3/10

6:00 am-6:05 am

2 stops32h 05m

Sydney Kingsford Smith

Tue 3/24

9:40 am-10:42 pm

2 stops29h 02m

$1,475

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 3/29

12:18 pm-6:55 am

1 stop26h 37m

Sydney Kingsford Smith

Fri 4/10

12:00 pm-3:48 pm

1 stop18h 48m

$1,504

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 5/3

8:21 pm-6:55 am

1 stop19h 34m

Sydney Kingsford Smith

Fri 5/15

12:00 pm-7:51 pm

1 stop22h 51m

$1,505

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 3/29

4:20 pm-8:05 am

2 stops23h 45m

Sydney Kingsford Smith

Fri 4/10

9:10 am-3:48 pm

2 stops21h 38m

$1,506

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 3/29

4:20 pm-8:05 am

2 stops23h 45m

Sydney Kingsford Smith

Fri 4/10

12:00 pm-3:48 pm

1 stop18h 48m

$1,507

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 4/29

4:18 pm-7:05 am

2 stops23h 47m

Sydney Kingsford Smith

Thu 5/14

12:00 pm-11:47 pm

1 stop26h 47m

$1,508

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 Hobby Airport 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

Layovers

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

What is the cheapest month to fly to Sydney?

In general, July is the cheapest month to fly from Houston Hobby Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $853. If you are unable to visit Sydney during the month of July, then departing from Houston Hobby Airport during the month March is also very affordable. Most momondo users find prices during this month for around $871.

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

You are more likely to see cheaper flights to Sydney from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,155 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Houston Hobby Airport for as low as $945 on momondo.

How have Houston Hobby Airport to Sydney flight prices changed over time?

As of February 2026, prices for Houston Hobby Airport to Sydney flights are approximately 90% cheaper when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston Hobby Airport to Sydney (HOU to SYD) flight deals and tips

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

Fastest flight time	17h 35m
Direct flights	None

The fastest flight from Houston Hobby Airport to Sydney takes 17h 35m

There are no direct flights from Houston Hobby Airport to Sydney. There are no popular flight routes from Houston Hobby Airport to Sydney.

Search flight deals

How far is Houston Hobby to Sydney Kingsford Smith by plane?
There are 8582.8 mi between Houston Hobby and Sydney Kingsford Smith. Typically, this will take 17h 35m by plane in normal conditions.
When did momondo last update prices for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport?
Prices for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from Houston Hobby Airport to Sydney Kingsford Smith Airport is 7 as of February 2026.
How old do you have to be to fly from Houston Hobby Airport 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 Hobby Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Houston Hobby Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston Hobby Airport to Sydney is Air New Zealand (35% of total bookings). The next most popular airlines are United Airlines (27%), American Airlines (15%), and Qantas Airways (10%).

Best airlines flying from Houston Hobby Airport to Sydney

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

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $447	Free Cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $817	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Delta	PriceFrom $840	Free Cancellation	Rating 7.9 8,139 reviews	Search Delta flights
Air New Zealand	PriceFrom $969	Free Cancellation	Rating 8.0 578 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $971	Free Cancellation	Rating 8.0 223 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $997	Free Cancellation	Rating 7.1 10,685 reviews	Search Air Canada flights

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Parramatta

Katoomba

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Randwick

Penrith

Coogee

Manly

Lithgow

Leura

Cronulla

Charlestown

Terrigal

Swansea

Why use momondo?

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

Finding the right flight to Sydney from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

Flights from Houston to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Houston to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Houston to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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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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Cheap flights from Houston Hobby Airport to Sydney from $666

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 Hobby Airport to Sydney departing on 5/28. 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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American Airlines flights from Houston Hobby Airport to Sydney

Our best American Airlines deals on Houston Hobby Airport to Sydney flight tickets

Delta flights from Houston Hobby Airport to Sydney

Our best Delta deals on Houston Hobby Airport to Sydney flight tickets

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Use the filters below to find and compare flights from Houston Hobby Airport to Sydney that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from Houston Hobby Airport to Sydney

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

What is the cheapest month to fly to Sydney?

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

How have Houston Hobby Airport to Sydney flight prices changed over time?

As of February 2026, prices for Houston Hobby Airport to Sydney flights are approximately 90% cheaper when compared to flights at the same time last year.

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

Cathay Pacific and American Airlines are the most popular carriers operating from Houston Hobby to Sydney Kingsford Smith

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Houston Hobby Airport and Sydney?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Houston Hobby Airport to Sydney?

Flights via Dallas (DFW) offer the lowest average round-trip price of $861.

Which layover airport has the shortest travel time from Houston Hobby Airport to Sydney?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 20h 17m.

Which layover airport has the shortest connection time from Houston Hobby Airport to Sydney?

Dallas (DFW) has the shortest average layover time for this route: 1h 35m.

When to book flights from Houston Hobby Airport to Sydney

Cheap Houston Hobby Airport to Sydney (HOU to SYD) flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

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

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

What is the most popular airline from Houston Hobby Airport to Sydney?

Best airlines flying from Houston Hobby Airport to Sydney

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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