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Cheap flights from Houston Hobby Airport to Sydney from $943

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston Hobby Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:57 pm - 8:10 pm-
37h 13m
Multiple Airlines Logo
9:55 pm - 11:50 pm-
40h 55m
$1,648Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
Multiple Airlines Logo
6:34 pm - 8:10 pm-
34h 36m
Multiple Airlines Logo
9:55 pm - 11:50 pm-
40h 55m
$1,659Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Qantas Airways Logo
5:02 pm - 6:55 am-
20h 53m
Qantas Airways Logo
2:05 pm - 4:32 pm-
19h 27m
$1,831Qantas Airways
Tue, Nov 3 - Tue, Nov 17
Qantas Airways Logo
5:02 pm - 6:55 am-
20h 53m
Qantas Airways Logo
2:05 pm - 4:32 pm-
19h 27m
$1,851Qantas Airways
Tue, Nov 10 - Tue, Nov 17
Qantas Airways Logo
5:02 pm - 6:55 am-
20h 53m
Qantas Airways Logo
2:05 pm - 4:32 pm-
19h 27m
$1,851Qantas Airways
Wed, Nov 11 - Wed, Nov 18
American Airlines Logo
4:18 pm - 6:55 am-
23h 37m
American Airlines Logo
10:10 am - 4:36 pm-
22h 26m
$1,852American Airlines
Mon, Sep 21 - Wed, Oct 7
American Airlines Logo
11:35 am - 6:55 am-
26h 20m
American Airlines Logo
2:05 pm - 4:37 pm-
19h 32m
$1,853American Airlines
Mon, Nov 16 - Sun, Nov 29
American Airlines Logo
9:33 am - 6:55 am-
30h 22m
American Airlines Logo
1:00 pm - 4:36 pm-
19h 36m
$1,853American Airlines
Mon, Sep 21 - Wed, Oct 7
Multiple Airlines Logo
8:09 pm - 8:50 pm-
31h 41m
Multiple Airlines Logo
10:20 pm - 7:39 pm-
38h 19m
$1,853Multiple Airlines
Mon, Nov 9 - Sun, Nov 15
Multiple Airlines Logo
9:57 am - 8:50 pm-
41h 53m
Multiple Airlines Logo
8:45 am - 10:34 pm-
30h 49m
$1,853Multiple Airlines
Tue, Nov 3 - Tue, Nov 17

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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
Qantas Airways
Nov 3
HOU5:02 pmHouston Hobby
20h 53m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 17
SYD2:05 pmSydney Kingsford Smith
19h 27m
1 stop
HOU4:32 pmHouston Hobby
$1,831
Qantas Airways
Nov 10
HOU5:02 pmHouston Hobby
20h 53m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 17
SYD2:05 pmSydney Kingsford Smith
19h 27m
1 stop
HOU4:32 pmHouston Hobby
$1,851
Qantas Airways
Nov 16
HOU5:02 pmHouston Hobby
20h 53m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 29
SYD2:05 pmSydney Kingsford Smith
19h 32m
1 stop
HOU4:37 pmHouston Hobby
$1,879

American Airlines flights from Houston Hobby Airport to Sydney

Our best American Airlines deals on Houston Hobby Airport to Sydney flight tickets
American Airlines
Sep 21
HOU4:18 pmHouston Hobby
23h 37m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 7
SYD10:10 amSydney Kingsford Smith
22h 26m
2 stops
HOU4:36 pmHouston Hobby
$1,852
American Airlines
Sep 21
HOU9:33 amHouston Hobby
30h 22m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 7
SYD1:00 pmSydney Kingsford Smith
19h 36m
1 stop
HOU4:36 pmHouston Hobby
$1,853
American Airlines
Sep 21
HOU9:33 amHouston Hobby
30h 22m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 7
SYD1:00 pmSydney Kingsford Smith
19h 36m
1 stop
HOU4:36 pmHouston Hobby
$1,854

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 5, 2026.
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

Cheapest round-trip

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 9/7

3:57 pm-8:10 pm

2 stops37h 13m

Sydney Kingsford Smith

Wed 9/16

9:55 pm-11:50 pm

2 stops40h 55m

$1,648

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 9/9

6:34 pm-8:10 pm

2 stops34h 36m

Sydney Kingsford Smith

Wed 9/16

9:55 pm-11:50 pm

2 stops40h 55m

$1,659
Quickest round-trip

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 11/3

5:02 pm-6:55 am

1 stop20h 53m

Sydney Kingsford Smith

Tue 11/17

2:05 pm-4:32 pm

1 stop19h 27m

$1,831

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 11/10

5:02 pm-6:55 am

1 stop20h 53m

Sydney Kingsford Smith

Tue 11/17

2:05 pm-4:32 pm

1 stop19h 27m

$1,851

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Wed 11/11

5:02 pm-6:55 am

1 stop20h 53m

Sydney Kingsford Smith

Wed 11/18

2:05 pm-4:32 pm

1 stop19h 27m

$1,851

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 9/21

4:18 pm-6:55 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 10/7

10:10 am-4:36 pm

2 stops22h 26m

$1,852

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 11/16

11:35 am-6:55 am

1 stop26h 20m

Sydney Kingsford Smith

Sun 11/29

2:05 pm-4:37 pm

1 stop19h 32m

$1,853

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 9/21

9:33 am-6:55 am

1 stop30h 22m

Sydney Kingsford Smith

Wed 10/7

1:00 pm-4:36 pm

1 stop19h 36m

$1,853

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 11/9

8:09 pm-8:50 pm

2 stops31h 41m

Sydney Kingsford Smith

Sun 11/15

10:20 pm-7:39 pm

2 stops38h 19m

$1,853

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 11/3

9:57 am-8:50 pm

2 stops41h 53m

Sydney Kingsford Smith

Tue 11/17

8:45 am-10:34 pm

2 stops30h 49m

$1,853

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,304 to $1,780.
The lowest price recently found on this route was $1,648.

What is the cheapest month to fly to Sydney?

In general, November 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 $1,048. If you are unable to visit Sydney during the month of November, then departing from Houston Hobby Airport during the month May is also very affordable. Most momondo users find prices during this month for around $1,132.

How far in advance should I book a flight from Houston Hobby Airport 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 $1,438 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 $1,011 on momondo.

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

As of August 2026, prices for Houston Hobby Airport to Sydney flights are approximately 901% more expensive 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

Frequently asked questions about flying from Houston Hobby Airport to Sydney

  • 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?

  • 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
Qantas AirwaysPriceFrom $447Free CancellationRating
7.5
1,079 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $833Free CancellationRating
7.1
11,847 reviews
Search American Airlines flights
United AirlinesPriceFrom $839Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
Air New ZealandPriceFrom $908Free CancellationRating
8.0
659 reviews
Search Air New Zealand flights

Traveling to a place near Sydney?

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