Cheap flights from Houston Hobby Airport to Sydney from $842

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 10/15. 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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0 bags

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Find the cheapest flights from Houston Hobby Airport to Sydney

Cheap round-trip flights

 Logo
6:39 pm - 12:45 pmHOU-SYD
26h 06m2 stops
 Logo
2:30 pm - 8:20 pmSYD-HOU
22h 50m2 stops
$1,277
Find Deal
Tue, Oct 28 - Sat, Nov 8
 Logo
6:44 pm - 11:45 amHOU-SYD
26h 01m2 stops
 Logo
2:15 pm - 7:41 pmSYD-HOU
21h 26m2 stops
$1,291
Find Deal
Tue, Sep 23 - Thu, Oct 9
 Logo
4:26 pm - 11:45 amHOU-SYD
28h 19m2 stops
 Logo
1:15 pm - 8:11 pmSYD-HOU
21h 56m2 stops
$1,341
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
10:11 am - 6:55 amHOU-SYD
27h 44m1 stop
American Airlines Logo
2:20 pm - 8:04 pmSYD-HOU
22h 44m1 stop
$1,445American Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10
American Airlines Logo
4:41 pm - 8:05 amHOU-SYD
23h 24m2 stops
American Airlines Logo
1:10 pm - 5:41 pmSYD-HOU
20h 31m1 stop
$1,448American Airlines
Find Deal
Tue, Oct 7 - Mon, Oct 20
American Airlines Logo
4:41 pm - 8:05 amHOU-SYD
23h 24m2 stops
American Airlines Logo
1:10 pm - 7:41 pmSYD-HOU
22h 31m1 stop
$1,449American Airlines
Find Deal
Tue, Oct 7 - Mon, Oct 20
American Airlines Logo
4:41 pm - 8:05 amHOU-SYD
23h 24m2 stops
American Airlines Logo
10:10 am - 6:07 pmSYD-HOU
23h 57m2 stops
$1,456American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Delta Logo
6:00 am - 7:35 amHOU-SYD
33h 35m2 stops
Delta Logo
10:25 am - 11:00 pmSYD-HOU
28h 35m2 stops
$1,464Delta
Find Deal
Mon, Oct 6 - Mon, Oct 20
Delta Logo
6:00 am - 7:35 amHOU-SYD
33h 35m2 stops
Delta Logo
10:25 am - 11:00 pmSYD-HOU
28h 35m2 stops
$1,465Delta
Find Deal
Mon, Oct 6 - Sun, Oct 19
Delta Logo
10:13 am - 7:35 amHOU-SYD
29h 22m2 stops
Delta Logo
9:40 am - 5:48 pmSYD-HOU
24h 08m2 stops
$1,515Delta
Find Deal
Sun, Oct 19 - Thu, Oct 30

American Airlines flights from Houston Hobby Airport to Sydney

Our best American Airlines deals on Houston Hobby Airport to Sydney flight tickets
American Airlines
Dec 1
HOU10:11 amHouston Hobby
27h 44m
1 stop
SYD6:55 amSydney Kingsford Smith
Dec 10
SYD2:20 pmSydney Kingsford Smith
22h 44m
1 stop
HOU8:04 pmHouston Hobby
American Airlines
Oct 7
HOU4:41 pmHouston Hobby
23h 24m
2 stops
SYD8:05 amSydney Kingsford Smith
Oct 20
SYD1:10 pmSydney Kingsford Smith
20h 31m
1 stop
HOU5:41 pmHouston Hobby
American Airlines
Oct 7
HOU4:41 pmHouston Hobby
23h 24m
2 stops
SYD8:05 amSydney Kingsford Smith
Oct 20
SYD1:10 pmSydney Kingsford Smith
22h 31m
1 stop
HOU7:41 pmHouston Hobby

Qantas Airways flights from Houston Hobby Airport to Sydney

Our best Qantas Airways deals on Houston Hobby Airport to Sydney flight tickets
Qantas Airways
Aug 12
HOU6:30 pmHouston Hobby
21h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 19
SYD12:10 pmSydney Kingsford Smith
18h 40m
1 stop
HOU3:50 pmHouston Hobby
Qantas Airways
Aug 12
HOU6:30 pmHouston Hobby
21h 25m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 19
SYD1:30 pmSydney Kingsford Smith
45h 29m
2 stops
HOU7:59 pmHouston Hobby
Qantas Airways
Aug 14
HOU8:25 pmHouston Hobby
19h 30m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 21
SYD12:10 pmSydney Kingsford Smith
18h 40m
1 stop
HOU3:50 pmHouston Hobby

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

$1,277

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 9/23

6:44 pm-11:45 am

2 stops26h 01m

Sydney Kingsford Smith

Thu 10/9

2:15 pm-7:41 pm

2 stops21h 26m

$1,291

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 9/9

4:26 pm-11:45 am

2 stops28h 19m

Sydney Kingsford Smith

Tue 9/16

1:15 pm-8:11 pm

2 stops21h 56m

$1,341

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 12/1

10:11 am-6:55 am

1 stop27h 44m

Sydney Kingsford Smith

Wed 12/10

2:20 pm-8:04 pm

1 stop22h 44m

$1,445

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/7

4:41 pm-8:05 am

2 stops23h 24m

Sydney Kingsford Smith

Mon 10/20

1:10 pm-5:41 pm

1 stop20h 31m

$1,448

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 10/7

4:41 pm-8:05 am

2 stops23h 24m

Sydney Kingsford Smith

Mon 10/20

1:10 pm-7:41 pm

1 stop22h 31m

$1,449

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 10/15

4:41 pm-8:05 am

2 stops23h 24m

Sydney Kingsford Smith

Wed 10/22

10:10 am-6:07 pm

2 stops23h 57m

$1,456

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 10/6

6:00 am-7:35 am

2 stops33h 35m

Sydney Kingsford Smith

Mon 10/20

10:25 am-11:00 pm

2 stops28h 35m

$1,464

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 10/6

6:00 am-7:35 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 10/19

10:25 am-11:00 pm

2 stops28h 35m

$1,465

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 10/19

10:13 am-7:35 am

2 stops29h 22m

Sydney Kingsford Smith

Thu 10/30

9:40 am-5:48 pm

2 stops24h 08m

$1,515

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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?

In general, March 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 $902. If you are unable to visit Sydney during the month of March, then departing from Houston Hobby Airport during the month July is also very affordable. Most momondo users find prices during this month for around $982.

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 $1,713. 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 $1,163 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 $948 on momondo.

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

As of August 2025, 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

Best Price Found

$842

Fastest flight time

19h 23m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Houston Hobby Airport in the past 72 hours is $842. The best round-trip flight deal from Houston Hobby Airport to Sydney found on momondo in the last 72 hours is $1,277.
The fastest flight from Houston Hobby Airport to Sydney takes 19h 23m
There are no direct flights from Houston Hobby Airport to Sydney. Popular non-direct route for this connection is Houston Hobby Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • 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 19h 23m 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?

  • 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?

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
Air CanadaPriceFrom $820Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
American AirlinesPriceFrom $823Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $823Free CancellationRating
7.5
888 reviews
Search Qantas Airways flights
DeltaPriceFrom $831Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Fiji AirwaysPriceFrom $859Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $962Free CancellationRating
8.0
503 reviews
Search Air New Zealand flights
United AirlinesPriceFrom $1,267Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Penrith
Manly
Lithgow
Charlestown
Swansea
Leura
Terrigal

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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Tue 8/12
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