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: 19h 43m.

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

Dallas (DFW) was the most common stop: 87% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Sydney?

American Airlines, Air New Zealand and United Airlines are the top three most popular airlines that fly to Sydney from Houston Hobby Airport according to our data. American Airlines is the first choice among our users, with 30% 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.

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 $873.

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

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

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 36m.

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 November 2025.

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.

$810 Cheap Flights from Houston Hobby Airport to Sydney in 2025/26

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 $1,104 to $2,507. The lowest price recently found on this route was $1,165.

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Find the cheapest flights from Houston Hobby Airport to Sydney

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:06 pm - 8:30 amHOU-SYD

26h 24m2 stops

9:40 am - 10:28 pmSYD-HOU

28h 48m2 stops

$1,165Delta

Find Deal

Tue, Feb 24 - Wed, Mar 11

5:45 am - 6:50 amHOU-SYD

32h 05m2 stops

10:40 am - 10:33 pmSYD-HOU

28h 53m2 stops

$1,215Delta

Find Deal

Sat, Jan 24 - Sun, Feb 8

10:50 am - 8:30 amHOU-SYD

28h 40m2 stops

1:15 pm - 10:28 pmSYD-HOU

25h 13m2 stops

$1,265Delta

Find Deal

Sat, Feb 28 - Sat, Mar 14

12:17 pm - 8:50 pmHOU-SYD

39h 33m2 stops

10:20 pm - 11:58 pmSYD-HOU

41h 38m2 stops

$1,407Multiple Airlines

Find Deal

Mon, Mar 2 - Sun, Mar 15

4:55 pm - 6:55 amHOU-SYD

21h 00m1 stop

2:05 pm - 10:46 pmSYD-HOU

25h 41m1 stop

$1,436American Airlines

Find Deal

Tue, Jan 20 - Tue, Feb 3

4:55 pm - 6:55 amHOU-SYD

21h 00m1 stop

5:45 pm - 10:46 pmSYD-HOU

22h 01m2 stops

$1,440American Airlines

Find Deal

Tue, Jan 20 - Tue, Feb 3

10:15 am - 6:55 amHOU-SYD

27h 40m1 stop

1:05 pm - 7:50 pmSYD-HOU

22h 45m1 stop

$1,445American Airlines

Find Deal

Tue, Feb 24 - Wed, Mar 11

12:17 pm - 6:55 amHOU-SYD

25h 38m1 stop

1:05 pm - 7:50 pmSYD-HOU

22h 45m1 stop

$1,447American Airlines

Find Deal

Sun, Feb 15 - Tue, Mar 17

12:17 pm - 6:10 amHOU-SYD

24h 53m2 stops

1:05 pm - 3:50 pmSYD-HOU

18h 45m1 stop

$1,449American Airlines

Find Deal

Tue, Feb 24 - Wed, Mar 11

6:36 pm - 8:50 pmHOU-SYD

33h 14m2 stops

10:20 pm - 10:46 pmSYD-HOU

41h 26m2 stops

$1,457Multiple Airlines

Find Deal

Mon, Dec 8 - Sat, Jan 24

Qantas Airways flights from Houston Hobby Airport to Sydney

Our best Qantas Airways deals on Houston Hobby Airport to Sydney flight tickets

Qantas Airways

Jan 23

HOU6:36 pmHouston Hobby

26h 49m

2 stops

SYD2:25 pmSydney Kingsford Smith

Feb 5

SYD2:35 pmSydney Kingsford Smith

38h 34m

2 stops

HOU12:09 pmHouston Hobby

$1,735

Find similar

Qantas Airways

Jan 23

HOU12:47 pmHouston Hobby

25h 08m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 5

SYD2:35 pmSydney Kingsford Smith

38h 34m

2 stops

HOU12:09 pmHouston Hobby

$1,808

Find similar

Qantas Airways

Jan 14

HOU6:36 pmHouston Hobby

24h 19m

2 stops

SYD11:55 amSydney Kingsford Smith

Jan 22

SYD2:05 pmSydney Kingsford Smith

19h 07m

1 stop

HOU4:12 pmHouston Hobby

$2,136

Find similar

Delta flights from Houston Hobby Airport to Sydney

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

Delta

Feb 24

HOU1:06 pmHouston Hobby

26h 24m

2 stops

SYD8:30 amSydney Kingsford Smith

Mar 11

SYD9:40 amSydney Kingsford Smith

28h 48m

2 stops

HOU10:28 pmHouston Hobby

$1,165

Find similar

Delta

Jan 24

HOU5:45 amHouston Hobby

32h 05m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 8

SYD10:40 amSydney Kingsford Smith

28h 53m

2 stops

HOU10:33 pmHouston Hobby

$1,215

Find similar

Delta

Jan 23

HOU5:45 amHouston Hobby

33h 45m

2 stops

SYD8:30 amSydney Kingsford Smith

Feb 5

SYD10:40 amSydney Kingsford Smith

28h 53m

2 stops

HOU10:33 pmHouston Hobby

$1,265

Find similar

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

Tue 2/24

1:06 pm-8:30 am

2 stops26h 24m

Sydney Kingsford Smith

Wed 3/11

9:40 am-10:28 pm

2 stops28h 48m

$1,165

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 1/24

5:45 am-6:50 am

2 stops32h 05m

Sydney Kingsford Smith

Sun 2/8

10:40 am-10:33 pm

2 stops28h 53m

$1,215

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 2/28

10:50 am-8:30 am

2 stops28h 40m

Sydney Kingsford Smith

Sat 3/14

1:15 pm-10:28 pm

2 stops25h 13m

$1,265

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 3/2

12:17 pm-8:50 pm

2 stops39h 33m

Sydney Kingsford Smith

Sun 3/15

10:20 pm-11:58 pm

2 stops41h 38m

$1,407

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 1/20

4:55 pm-6:55 am

1 stop21h 00m

Sydney Kingsford Smith

Tue 2/3

2:05 pm-10:46 pm

1 stop25h 41m

$1,436

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 1/20

4:55 pm-6:55 am

1 stop21h 00m

Sydney Kingsford Smith

Tue 2/3

5:45 pm-10:46 pm

2 stops22h 01m

$1,440

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/24

10:15 am-6:55 am

1 stop27h 40m

Sydney Kingsford Smith

Wed 3/11

1:05 pm-7:50 pm

1 stop22h 45m

$1,445

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 2/15

12:17 pm-6:55 am

1 stop25h 38m

Sydney Kingsford Smith

Tue 3/17

1:05 pm-7:50 pm

1 stop22h 45m

$1,447

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/24

12:17 pm-6:10 am

2 stops24h 53m

Sydney Kingsford Smith

Wed 3/11

1:05 pm-3:50 pm

1 stop18h 45m

$1,449

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 12/8

6:36 pm-8:50 pm

2 stops33h 14m

Sydney Kingsford Smith

Sat 1/24

10:20 pm-10:46 pm

2 stops41h 26m

$1,457

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 April is also very affordable. Most momondo users find prices during this month for around $874.

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

The cheapest day to depart from Houston Hobby Airport to Sydney is on a Tuesday when prices can be found for as low as $1,171. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,370.

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 at noon. momondo users have found flights departing from Houston Hobby Airport to Sydney at noon for as low as $868. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,655. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,076 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 $865 on momondo.

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

As of November 2025, prices for Houston Hobby Airport to Sydney flights are approximately 49% 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 30m
Direct flights	None

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

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 21h 00m 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 November 2025.
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 American Airlines (27% of total bookings). The next most popular airlines are Air New Zealand (27%), United Airlines (21%), and Qantas Airways (14%).

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 $821	Free Cancellation	Rating 7.5 946 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $822	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
United Airlines	PriceFrom $839	Free Cancellation	Rating 7.4 9,051 reviews	Search United Airlines flights
Delta	PriceFrom $840	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Air New Zealand	PriceFrom $969	Free Cancellation	Rating 8.0 537 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $971	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $998	Free Cancellation	Rating 7.1 10,481 reviews	Search Air Canada flights

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Manly

Penrith

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Lithgow

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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Cheap flights from Houston Hobby Airport to Sydney from $1,037

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 12/1. 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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Qantas Airways flights from Houston Hobby Airport to Sydney

Our best Qantas Airways 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.

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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

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?

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

The cheapest day to depart from Houston Hobby Airport to Sydney is on a Tuesday when prices can be found for as low as $1,171. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,370.

What is the cheapest time of day to depart on your flight 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 November 2025, prices for Houston Hobby Airport to Sydney flights are approximately 49% 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?

American Airlines and Delta 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: 87% 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 $873.

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: 19h 43m.

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 36m.

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