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

Flights connecting via Auckland (AKL) have the shortest average one-way travel time: 19h 50m.

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

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

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

Dallas (DFW) was the most common stop: 93% 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 37% 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 has the shortest connection time from Houston Hobby Airport to Sydney?

Dallas (DFW) has the shortest average layover time for this route: 1h 47m.

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

Flights via Auckland (AKL) offer the lowest average round-trip price of $917.

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 October 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.

$604 Cheap Flights from Houston Hobby Airport to Sydney in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:39 pm - 12:45 pmHOU-SYD

26h 06m2 stops

2:30 pm - 8:20 pmSYD-HOU

22h 50m2 stops

$1,197Multiple Airlines

Find Deal

Tue, Oct 28 - Sat, Nov 8

4:24 pm - 12:30 pmHOU-SYD

27h 06m2 stops

2:10 pm - 8:03 pmSYD-HOU

22h 53m2 stops

$1,218Multiple Airlines

Find Deal

Tue, Feb 17 - Sat, Feb 28

6:37 pm - 12:30 pmHOU-SYD

24h 53m2 stops

2:30 pm - 7:50 pmSYD-HOU

22h 20m2 stops

$1,250Multiple Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

6:42 pm - 12:30 pmHOU-SYD

24h 48m2 stops

2:10 pm - 8:18 pmSYD-HOU

23h 08m2 stops

$1,257Multiple Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

4:55 pm - 6:55 amHOU-SYD

21h 00m1 stop

2:05 pm - 8:03 pmSYD-HOU

22h 58m1 stop

$1,446American Airlines

Find Deal

Mon, Feb 9 - Mon, Feb 16

9:10 am - 6:55 amHOU-SYD

28h 45m1 stop

1:05 pm - 11:43 pmSYD-HOU

26h 38m1 stop

$1,447American Airlines

Find Deal

Tue, Feb 24 - Wed, Mar 11

6:00 am - 8:30 amHOU-SYD

33h 30m2 stops

10:40 am - 11:02 pmSYD-HOU

29h 22m2 stops

$1,467Delta

Find Deal

Sun, Nov 30 - Tue, Dec 9

4:25 pm - 5:40 pmHOU-SYD

32h 15m2 stops

7:15 pm - 3:53 pmSYD-HOU

37h 38m2 stops

$1,557Qantas Airways

Find Deal

Mon, Dec 1 - Mon, Dec 8

6:00 am - 8:30 amHOU-SYD

33h 30m2 stops

10:40 am - 11:02 pmSYD-HOU

29h 22m2 stops

$1,566Delta

Find Deal

Thu, Nov 20 - Fri, Dec 5

6:22 pm - 2:50 pmHOU-SYD

27h 28m2 stops

6:20 am - 11:45 amSYD-HOU

22h 25m2 stops

$1,574Qantas Airways

Find Deal

Fri, Nov 28 - Tue, Dec 9

Delta flights from Houston Hobby Airport to Sydney

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

Delta

Nov 30

HOU6:00 amHouston Hobby

33h 30m

2 stops

SYD8:30 amSydney Kingsford Smith

Dec 9

SYD10:40 amSydney Kingsford Smith

29h 22m

2 stops

HOU11:02 pmHouston Hobby

$1,467

Find similar

Delta

Nov 20

HOU6:00 amHouston Hobby

33h 30m

2 stops

SYD8:30 amSydney Kingsford Smith

Dec 5

SYD10:40 amSydney Kingsford Smith

29h 22m

2 stops

HOU11:02 pmHouston Hobby

$1,566

Find similar

Delta

Nov 20

HOU6:00 amHouston Hobby

33h 30m

2 stops

SYD8:30 amSydney Kingsford Smith

Dec 5

SYD10:40 amSydney Kingsford Smith

29h 22m

2 stops

HOU11:02 pmHouston Hobby

$1,567

Find similar

Qantas Airways flights from Houston Hobby Airport to Sydney

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

Qantas Airways

Dec 1

HOU4:25 pmHouston Hobby

32h 15m

2 stops

SYD5:40 pmSydney Kingsford Smith

Dec 8

SYD7:15 pmSydney Kingsford Smith

37h 38m

2 stops

HOU3:53 pmHouston Hobby

$1,557

Find similar

Qantas Airways

Nov 28

HOU6:22 pmHouston Hobby

27h 28m

2 stops

SYD2:50 pmSydney Kingsford Smith

Dec 9

SYD6:20 amSydney Kingsford Smith

22h 25m

2 stops

HOU11:45 amHouston Hobby

$1,574

Find similar

Qantas Airways

Nov 28

HOU6:22 pmHouston Hobby

27h 28m

2 stops

SYD2:50 pmSydney Kingsford Smith

Dec 7

SYD6:20 amSydney Kingsford Smith

22h 25m

2 stops

HOU11:45 amHouston Hobby

$1,624

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 10/28

6:39 pm-12:45 pm

2 stops26h 06m

Sydney Kingsford Smith

Sat 11/8

2:30 pm-8:20 pm

2 stops22h 50m

$1,197

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/17

4:24 pm-12:30 pm

2 stops27h 06m

Sydney Kingsford Smith

Sat 2/28

2:10 pm-8:03 pm

2 stops22h 53m

$1,218

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 11/15

6:37 pm-12:30 pm

2 stops24h 53m

Sydney Kingsford Smith

Sat 11/22

2:30 pm-7:50 pm

2 stops22h 20m

$1,250

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 12/2

6:42 pm-12:30 pm

2 stops24h 48m

Sydney Kingsford Smith

Tue 12/9

2:10 pm-8:18 pm

2 stops23h 08m

$1,257

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 2/9

4:55 pm-6:55 am

1 stop21h 00m

Sydney Kingsford Smith

Mon 2/16

2:05 pm-8:03 pm

1 stop22h 58m

$1,446

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 2/24

9:10 am-6:55 am

1 stop28h 45m

Sydney Kingsford Smith

Wed 3/11

1:05 pm-11:43 pm

1 stop26h 38m

$1,447

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 11/30

6:00 am-8:30 am

2 stops33h 30m

Sydney Kingsford Smith

Tue 12/9

10:40 am-11:02 pm

2 stops29h 22m

$1,467

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 12/1

4:25 pm-5:40 pm

2 stops32h 15m

Sydney Kingsford Smith

Mon 12/8

7:15 pm-3:53 pm

2 stops37h 38m

$1,557

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 11/20

6:00 am-8:30 am

2 stops33h 30m

Sydney Kingsford Smith

Fri 12/5

10:40 am-11:02 pm

2 stops29h 22m

$1,566

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Fri 11/28

6:22 pm-2:50 pm

2 stops27h 28m

Sydney Kingsford Smith

Tue 12/9

6:20 am-11:45 am

2 stops22h 25m

$1,574

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 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 $883. 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 $897.

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 $1,806. 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 $1,136 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 $902 on momondo.

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

As of October 2025, prices for Houston Hobby Airport to Sydney flights are approximately 45% 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

Direct flights	None

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 October 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 (34% of total bookings). The next most popular airlines are Air New Zealand (26%), United Airlines (18%), and Qantas Airways (13%).

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 7.6 910 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $823	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $830	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights
Air New Zealand	PriceFrom $964	Free Cancellation	Rating 7.9 507 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $971	Free Cancellation	Rating 8.0 205 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $998	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,392	Free Cancellation	Rating 7.4 8,933 reviews	Search United Airlines flights

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Coogee

Lithgow

Penrith

Manly

Leura

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 $604

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 3/31. 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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Delta flights from Houston Hobby Airport to Sydney

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

Qantas Airways flights from Houston Hobby Airport to Sydney

Our best Qantas Airways 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 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 October 2025, prices for Houston Hobby Airport to Sydney flights are approximately 45% 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?

Fiji Airways, 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: 93% 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 Auckland (AKL) offer the lowest average round-trip price of $917.

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

Flights connecting via Auckland (AKL) have the shortest average one-way travel time: 19h 50m.

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 47m.

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

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