What is the cheapest airline that flies from Sydney Kingsford Smith to Houston George Bush Intcntl?

Air New Zealand and Air China are the most popular carriers operating from Sydney Kingsford Smith to Houston George Bush Intcntl

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?

Prices for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?

There is 1 operator available for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport as of September 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport.

What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Sydney to Houston George Bush Intcntl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Houston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 am - 9:07 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

38h 47m2 stops Vancouver Intl Toronto Pearson Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$838Air Canada

Thu, Oct 29 - Wed, Nov 11

11:20 am - 9:05 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

38h 45m2 stops Vancouver Intl Toronto Pearson Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$838Air Canada

Tue, Feb 2 - Tue, Mar 2

11:20 am - 9:05 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

38h 45m2 stops Vancouver Intl Toronto Pearson Intl

11:55 am - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

28h 40m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$840Air Canada

Tue, Feb 2 - Tue, Mar 2

11:20 am - 2:38 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

20h 18m1 stop Vancouver Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$845Air Canada

Tue, Feb 2 - Tue, Mar 2

10:20 am - 2:38 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

20h 18m1 stop Vancouver Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$845Air Canada

Thu, Oct 29 - Wed, Nov 11

10:20 am - 9:39 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

27h 19m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

11:50 am - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

28h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$856Air Canada

Thu, Oct 29 - Wed, Nov 11

10:20 am - 3:37 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

21h 17m1 stop Vancouver Intl

12:00 pm - 8:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

28h 20m2 stops Toronto Pearson Intl Vancouver Intl

$885Air Canada

Wed, Oct 7 - Wed, Oct 14

11:20 am - 9:05 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

38h 45m2 stops Vancouver Intl Toronto Pearson Intl

6:10 pm - 9:35 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

22h 25m1 stop Vancouver Intl

$892Air Canada

Tue, Feb 2 - Tue, Mar 2

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

4:25 pm - 9:05 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

23h 40m1 stop Los Angeles

$1,751United Airlines

Thu, Oct 29 - Wed, Nov 11

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,751United Airlines

Thu, Oct 29 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

9:20 am - 3:37 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

21h 17m1 stop Vancouver Intl

7:20 am - 8:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

33h 00m2 stops Toronto Pearson Intl Vancouver Intl

$1,278Air Canada

Sat, Sep 12 - Thu, Oct 15

9:20 am - 7:06 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

24h 46m2 stops Vancouver Intl Calgary

4:32 pm - 8:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

47h 48m2 stops Edmonton Vancouver Intl

$1,385Air Canada

Sat, Sep 12 - Thu, Oct 15

8:45 pm - 3:55 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

34h 10m1 stop Doha Hamad Intl

6:15 pm - 6:50 pmIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

33h 35m2 stops Doha Hamad Intl Adelaide

$1,579Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

9:20 am - 3:37 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

21h 17m1 stop Vancouver Intl

4:45 pm - 7:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

23h 35m1 stop Vancouver Intl

$1,595Air Canada

Sun, Sep 13 - Sun, Sep 20

9:20 am - 3:37 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

21h 17m1 stop Vancouver Intl

4:45 pm - 8:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

23h 35m1 stop Vancouver Intl

$1,630Air Canada

Sat, Sep 12 - Thu, Oct 15

9:50 pm - 3:37 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

32h 47m2 stops Brisbane Vancouver Intl

6:16 pm - 7:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

46h 04m2 stops Toronto Pearson Intl Vancouver Intl

$1,707Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

9:20 am - 7:06 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

24h 46m2 stops Vancouver Intl Calgary

10:00 am - 8:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

30h 20m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$1,735Air Canada

Sat, Sep 12 - Thu, Oct 15

9:20 am - 9:52 pmSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

27h 32m2 stops Vancouver Intl Toronto Pearson Intl

10:00 am - 7:20 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

30h 20m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

$1,809Air Canada

Sun, Sep 13 - Sun, Sep 20

Cheap direct flights

Enter your travel dates to find the best prices.

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,751United Airlines

Thu, Oct 29 - Wed, Nov 11

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,755United Airlines

Thu, Oct 29 - Wed, Nov 11

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,757United Airlines

Thu, Oct 29 - Wed, Nov 11

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,758United Airlines

Mon, Jan 18 - Wed, Feb 10

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,758United Airlines

Mon, Jan 18 - Sun, Feb 14

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,758United Airlines

Mon, Jan 18 - Mon, Feb 15

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,758United Airlines

Mon, Jan 18 - Tue, Feb 9

9:20 am - 8:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,812United Airlines

Mon, Jan 18 - Fri, Feb 12

9:15 am - 7:55 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

8:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$1,976Lufthansa

Fri, Jan 15 - Fri, Feb 12

9:20 am - 9:00 amSYD Sydney Kingsford Smith-IAH Houston George Bush Intcntl

15h 40mnonstop

9:25 pm - 7:00 amIAH Houston George Bush Intcntl-SYD Sydney Kingsford Smith

17h 35mnonstop

$2,493Lufthansa

Mon, Oct 26 - Fri, Oct 30

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Air Canada flights from Sydney to Houston George Bush Intcntl Airport

Our best Air Canada deals on Sydney to Houston George Bush Intcntl Airport flight tickets

Air Canada

Oct 29

SYD10:20 amSydney Kingsford Smith

38h 47m

2 stops

IAH9:07 amHouston George Bush Intcntl

Nov 11

IAH6:10 pmHouston George Bush Intcntl

22h 25m

1 stop

SYD9:35 amSydney Kingsford Smith

$838

Air Canada

Feb 2

SYD11:20 amSydney Kingsford Smith

38h 45m

2 stops

IAH9:05 amHouston George Bush Intcntl

Mar 2

IAH11:55 amHouston George Bush Intcntl

28h 40m

2 stops

SYD9:35 amSydney Kingsford Smith

$840

Air Canada

Oct 29

SYD10:20 amSydney Kingsford Smith

20h 18m

1 stop

IAH2:38 pmHouston George Bush Intcntl

Nov 11

IAH6:10 pmHouston George Bush Intcntl

22h 25m

1 stop

SYD9:35 amSydney Kingsford Smith

$845

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 10/29

10:20 am-9:07 am

2 stops38h 47m

Houston George Bush Intcntl

Wed 11/11

6:10 pm-9:35 am

1 stop22h 25m

$838

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

11:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Tue 3/2

6:10 pm-9:35 am

1 stop22h 25m

$838

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

11:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Tue 3/2

11:55 am-9:35 am

2 stops28h 40m

$840

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

11:20 am-2:38 pm

1 stop20h 18m

Houston George Bush Intcntl

Tue 3/2

6:10 pm-9:35 am

1 stop22h 25m

$845

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 10/29

10:20 am-2:38 pm

1 stop20h 18m

Houston George Bush Intcntl

Wed 11/11

6:10 pm-9:35 am

1 stop22h 25m

$845

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 10/29

10:20 am-9:39 pm

2 stops27h 19m

Houston George Bush Intcntl

Wed 11/11

11:50 am-9:35 am

2 stops28h 45m

$856

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Wed 10/7

10:20 am-3:37 pm

1 stop21h 17m

Houston George Bush Intcntl

Wed 10/14

12:00 pm-8:20 am

2 stops28h 20m

$885

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Tue 2/2

11:20 am-9:05 am

2 stops38h 45m

Houston George Bush Intcntl

Tue 3/2

6:10 pm-9:35 am

1 stop22h 25m

$892

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 10/29

9:20 am-9:00 am

Nonstop15h 40m

Houston George Bush Intcntl

Wed 11/11

4:25 pm-9:05 am

1 stop23h 40m

$1,751

Quickest round-trip

SydneyHouston

SYD Sydney Kingsford Smith - IAH Houston George Bush Intcntl

SYDIAH

Sydney Kingsford Smith

Thu 10/29

9:20 am-9:00 am

Nonstop15h 40m

Houston George Bush Intcntl

Wed 11/11

8:25 pm-7:00 am

Nonstop17h 35m

$1,751

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 Sydney to Houston George Bush Intcntl Airport

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

What is the typical price of a round-trip flight between Sydney and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $908 to $1,533.
The lowest price recently found on this route was $838.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Sydney, with most prices found around $931. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $1,020.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Sydney to Houston George Bush Intcntl Airport is on a Monday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Monday will often find tickets for as low as $1,177. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Friday is $1,852.

What is the cheapest Sydney Kingsford Smith to Houston George Bush Intcntl flight route?

Fly from Sydney Kingsford Smith to Houston George Bush Intcntl for the best Sydney Kingsford Smith - Houston George Bush Intcntl flight prices

How far in advance should I book a flight from Sydney to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,160 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Sydney for as low as $963 on momondo.

What cabin class options are available on Sydney to Houston George Bush Intcntl Airport flights?

There are 2 cabin classes available to choose from on Sydney to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to Houston George Bush Intcntl Airport flights?

You could potentially save up to 40% on your flight if you consider stops on a Sydney to Houston George Bush Intcntl Airport flight.

How have Sydney to Houston George Bush Intcntl Airport flight prices changed over time?

As of September 2026, prices for Sydney to Houston George Bush Intcntl Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sydney to Houston George Bush Intcntl Airport (SYD to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Houston George Bush Intcntl Airport

Best Price Found	$472
Fastest flight time	15h 40m
Direct flights	Every day

The best one-way flight to Houston George Bush Intcntl Airport from Sydney in the past 72 hours is $472. The best round-trip flight deal from Sydney to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $838.

The fastest flight from Sydney to Houston George Bush Intcntl Airport takes 15h 40m

Direct flights go from Sydney to Houston George Bush Intcntl Airport every day.

Search flight deals

Frequently asked questions about flying from Sydney to Houston George Bush Intcntl Airport

How far is Sydney Kingsford Smith to Houston George Bush Intcntl by plane?
Sydney Kingsford Smith and Houston George Bush Intcntl are 8588.3 mi apart from one another. By plane, this route typically takes 15h 40m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?
Prices for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?
There is 1 operator available for flights from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport as of September 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Houston George Bush Intcntl Airport.
What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?
The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sydney to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Sydney and Houston George Bush Intcntl Airport, the leading plane model is Boeing 787-9 Dreamliner, making up 78.57% of the total bookings. Other popular models include Boeing 777-300ER with 9.52%, Airbus A380 with 7.14%, and Airbus A380-800 with 2.38%.
What is the most popular airline from Sydney to Houston George Bush Intcntl Airport?
Based on momondo bookings for flights between Sydney and Houston George Bush Intcntl Airport, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Sydney to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Sydney to Houston George Bush Intcntl Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,104	Free Cancellation	Rating 7.4 10,194 reviews		Search United Airlines flights

Katy

The Woodlands

Humble

Montgomery

Conroe

Spring

Cypress

Jersey Village

Livingston

Tomball

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Houston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Houston for you.

Can I find flights from Sydney to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Sydney.

I’m not ready to book a flight from Sydney to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

An easier way to manage your Houston George Bush Intcntl Airport 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.

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Cheap flights from Sydney to Houston from $472

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Houston departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Sydney to Houston

Cheap round-trip flights

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Cheap last minute flights

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Air Canada flights from Sydney to Houston George Bush Intcntl Airport

Our best Air Canada deals on Sydney to Houston George Bush Intcntl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Houston George Bush Intcntl Airport that are best for you.

See travel insights to Houston from

How to get the cheapest flight ticket from Sydney to Houston George Bush Intcntl Airport

What is the typical price of a round-trip flight between Sydney and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

What is the cheapest Sydney Kingsford Smith to Houston George Bush Intcntl flight route?

How far in advance should I book a flight from Sydney to Houston George Bush Intcntl Airport?

What cabin class options are available on Sydney to Houston George Bush Intcntl Airport flights?

Can stopping save me money on Sydney to Houston George Bush Intcntl Airport flights?

How have Sydney to Houston George Bush Intcntl Airport flight prices changed over time?

What is the cheapest airline that flies from Sydney Kingsford Smith to Houston George Bush Intcntl?

When to book flights from Sydney to Houston George Bush Intcntl Airport

Cheap Sydney to Houston George Bush Intcntl Airport (SYD to IAH) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sydney to Houston George Bush Intcntl Airport

Best airlines flying from Sydney to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Sydney to Houston George Bush Intcntl Airport with momondo

Traveling to a place near Houston?

Why use momondo?

An easier way to manage your Houston George Bush Intcntl Airport 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 Houston

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Sydney flight routes

According to popular flight searches on momondo this year

Houston George Bush Intcntl Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Houston

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Houston

List of cabin classes available on flights landing in Houston. Availability may vary depending on flight origin and airline.

Complete your trip to Houston

Explore popular destinations other users love

According to popular flight searches on momondo this year