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Cheap flights from Houston Hobby Airport to Sydney from $1,013

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 6/20. 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
0 bags

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Find the cheapest flights from Houston Hobby Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Fiji Airways Logo
6:49 pm - 11:50 am
HOU
-
SYD
26h 01m
2 stops
Fiji Airways Logo
1:15 pm - 7:51 pm
SYD
-
HOU
21h 36m
2 stops
$1,483Fiji Airways
Sat, Aug 1 - Sat, Aug 15
Fiji Airways Logo
6:48 pm - 11:50 am
HOU
-
SYD
26h 02m
2 stops
Fiji Airways Logo
1:15 pm - 7:51 pm
SYD
-
HOU
21h 36m
2 stops
$1,600Fiji Airways
Sat, Jun 20 - Tue, Jun 23
Multiple Airlines Logo
8:14 pm - 11:50 am
HOU
-
SYD
24h 36m
2 stops
Multiple Airlines Logo
1:15 pm - 7:51 pm
SYD
-
HOU
21h 36m
2 stops
$1,652Multiple Airlines
Thu, Aug 27 - Tue, Sep 1
Multiple Airlines Logo
6:14 pm - 11:50 am
HOU
-
SYD
26h 36m
2 stops
Multiple Airlines Logo
1:15 pm - 7:51 pm
SYD
-
HOU
21h 36m
2 stops
$1,653Multiple Airlines
Thu, Aug 27 - Tue, Sep 1
American Airlines Logo
8:23 pm - 6:55 am
HOU
-
SYD
19h 32m
1 stop
American Airlines Logo
12:00 pm - 3:45 pm
SYD
-
HOU
18h 45m
1 stop
$1,849American Airlines
Mon, Jun 22 - Sun, Jul 5
American Airlines Logo
6:19 pm - 6:55 am
HOU
-
SYD
20h 36m
1 stop
American Airlines Logo
2:05 pm - 11:57 pm
SYD
-
HOU
26h 52m
1 stop
$1,857American Airlines
Mon, Oct 19 - Mon, Nov 2
American Airlines Logo
4:14 pm - 7:05 am
HOU
-
SYD
23h 51m
2 stops
American Airlines Logo
12:00 pm - 5:44 pm
SYD
-
HOU
20h 44m
1 stop
$1,860American Airlines
Sun, Jul 26 - Wed, Aug 5
American Airlines Logo
4:14 pm - 7:05 am
HOU
-
SYD
23h 51m
2 stops
American Airlines Logo
9:10 am - 3:28 pm
SYD
-
HOU
21h 18m
2 stops
$1,861American Airlines
Sun, Jul 26 - Wed, Aug 5
Delta Logo
10:05 am - 6:50 am
HOU
-
SYD
29h 45m
2 stops
Delta Logo
9:15 am - 9:35 pm
SYD
-
HOU
27h 20m
2 stops
$1,864Delta
Sun, Aug 23 - Wed, Sep 2
Delta Logo
1:10 pm - 6:50 am
HOU
-
SYD
26h 40m
2 stops
Delta Logo
9:15 am - 9:51 pm
SYD
-
HOU
27h 36m
2 stops
$1,865Delta
Mon, Jun 29 - Sun, Aug 9

Qantas Airways flights from Houston Hobby Airport to Sydney

Our best Qantas Airways deals on Houston Hobby Airport to Sydney flight tickets
Qantas Airways
Oct 5
HOU6:19 pmHouston Hobby
20h 36m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 19
SYD1:00 pmSydney Kingsford Smith
18h 58m
1 stop
HOU3:58 pmHouston Hobby
$2,041
Qantas Airways
Aug 11
HOU6:14 pmHouston Hobby
21h 41m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 25
SYD12:00 pmSydney Kingsford Smith
18h 28m
1 stop
HOU3:28 pmHouston Hobby
$2,054
Qantas Airways
Aug 11
HOU6:14 pmHouston Hobby
21h 41m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 25
SYD12:00 pmSydney Kingsford Smith
18h 28m
1 stop
HOU3:28 pmHouston Hobby
$2,077

Delta flights from Houston Hobby Airport to Sydney

Our best Delta deals on Houston Hobby Airport to Sydney flight tickets
Delta
Aug 23
HOU10:05 amHouston Hobby
29h 45m
2 stops
SYD6:50 amSydney Kingsford Smith
Sep 2
SYD9:15 amSydney Kingsford Smith
27h 20m
2 stops
HOU9:35 pmHouston Hobby
$1,864
Delta
Jun 29
HOU1:10 pmHouston Hobby
26h 40m
2 stops
SYD6:50 amSydney Kingsford Smith
Aug 9
SYD9:15 amSydney Kingsford Smith
27h 36m
2 stops
HOU9:51 pmHouston Hobby
$1,865
Delta
Jun 27
HOU6:00 amHouston Hobby
33h 50m
2 stops
SYD6:50 amSydney Kingsford Smith
Jul 7
SYD9:15 amSydney Kingsford Smith
27h 36m
2 stops
HOU9:51 pmHouston Hobby
$1,915

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 May 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

Sat 8/1

6:49 pm-11:50 am

2 stops26h 01m

Sydney Kingsford Smith

Sat 8/15

1:15 pm-7:51 pm

2 stops21h 36m

$1,483

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 6/20

6:48 pm-11:50 am

2 stops26h 02m

Sydney Kingsford Smith

Tue 6/23

1:15 pm-7:51 pm

2 stops21h 36m

$1,600

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 8/27

8:14 pm-11:50 am

2 stops24h 36m

Sydney Kingsford Smith

Tue 9/1

1:15 pm-7:51 pm

2 stops21h 36m

$1,652

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Thu 8/27

6:14 pm-11:50 am

2 stops26h 36m

Sydney Kingsford Smith

Tue 9/1

1:15 pm-7:51 pm

2 stops21h 36m

$1,653
Quickest round-trip

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 6/22

8:23 pm-6:55 am

1 stop19h 32m

Sydney Kingsford Smith

Sun 7/5

12:00 pm-3:45 pm

1 stop18h 45m

$1,849

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 10/19

6:19 pm-6:55 am

1 stop20h 36m

Sydney Kingsford Smith

Mon 11/2

2:05 pm-11:57 pm

1 stop26h 52m

$1,857

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 7/26

4:14 pm-7:05 am

2 stops23h 51m

Sydney Kingsford Smith

Wed 8/5

12:00 pm-5:44 pm

1 stop20h 44m

$1,860

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 7/26

4:14 pm-7:05 am

2 stops23h 51m

Sydney Kingsford Smith

Wed 8/5

9:10 am-3:28 pm

2 stops21h 18m

$1,861

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 8/23

10:05 am-6:50 am

2 stops29h 45m

Sydney Kingsford Smith

Wed 9/2

9:15 am-9:35 pm

2 stops27h 20m

$1,864

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Mon 6/29

1:10 pm-6:50 am

2 stops26h 40m

Sydney Kingsford Smith

Sun 8/9

9:15 am-9:51 pm

2 stops27h 36m

$1,865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $1,034. If you are unable to visit Sydney during the month of July, then departing from Houston Hobby Airport during the month November is also very affordable. Most momondo users find prices during this month for around $1,071.

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 $1,358 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 $971 on momondo.

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

As of May 2026, prices for Houston Hobby Airport to Sydney flights are approximately 34% 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

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 30m 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
1,030 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $831Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights
United AirlinesPriceFrom $839Free CancellationRating
7.4
9,682 reviews
Search United Airlines flights
DeltaPriceFrom $840Free CancellationRating
7.9
8,459 reviews
Search Delta flights
Air New ZealandPriceFrom $1,020Free CancellationRating
8.0
640 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
Katoomba
Wollongong
Penrith
Leura
Randwick
Coogee
Lithgow
Manly
Cronulla
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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