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Cheap flights from Sydney to Houston from $480

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 5/11. 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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Cheap round-trip flights

These are some of the best round-trip flight deals from Sydney to Houston that have been recently found on momondo from popular airlines, departing in the coming months.
 Logo
5:45 pm - 5:00 amSYD-IAH
26h 15m1 stop
 Logo
11:56 am - 7:30 amIAH-SYD
28h 34m1 stop
$1,128
Find Deal
Tue, Jun 17 - Mon, Jun 30
ANA Logo
11:50 am - 8:45 amSYD-IAH
35h 55m1 stop
ANA Logo
7:58 pm - 7:15 pmIAH-SYD
32h 17m2 stops
$1,131ANA
Find Deal
Mon, Aug 25 - Tue, Sep 9
American Airlines Logo
9:10 am - 8:10 pmSYD-IAH
26h 00m2 stops
American Airlines Logo
2:45 pm - 7:05 amIAH-SYD
25h 20m2 stops
$1,163American Airlines
Find Deal
Tue, Jun 10 - Sun, Aug 10
American Airlines Logo
9:10 am - 7:25 pmSYD-IAH
25h 15m1 stop
American Airlines Logo
8:31 pm - 7:05 amIAH-SYD
19h 34m1 stop
$1,173American Airlines
Find Deal
Tue, Jun 10 - Sun, Aug 10
Air Canada Logo
10:20 am - 8:48 amSYD-IAH
38h 28m2 stops
Air Canada Logo
4:25 pm - 9:35 amIAH-SYD
24h 10m1 stop
$1,183Air Canada
Find Deal
Mon, Oct 6 - Tue, Nov 11
Air Canada Logo
10:20 am - 3:42 pmSYD-IAH
21h 22m1 stop
Air Canada Logo
4:25 pm - 9:35 amIAH-SYD
24h 10m1 stop
$1,208Air Canada
Find Deal
Mon, Oct 6 - Tue, Nov 11
United Airlines Logo
10:20 am - 6:52 pmSYD-IAH
23h 32m1 stop
United Airlines Logo
6:43 pm - 7:00 amIAH-SYD
21h 17m1 stop
$1,340United Airlines
Find Deal
Mon, Aug 25 - Tue, Sep 9
United Airlines Logo
11:20 am - 4:56 pmSYD-IAH
21h 36m1 stop
United Airlines Logo
8:25 pm - 7:00 amIAH-SYD
17h 35mnonstop
$1,341United Airlines
Find Deal
Mon, Oct 6 - Tue, Nov 11
Delta Logo
9:25 am - 5:35 pmSYD-IAH
23h 10m2 stops
Delta Logo
10:45 am - 6:35 amIAH-SYD
28h 50m2 stops
$1,397Delta
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Mon, Jul 7 - Thu, Jul 31
Delta Logo
9:25 am - 9:38 pmSYD-IAH
27h 13m2 stops
Delta Logo
9:36 am - 6:35 amIAH-SYD
29h 59m2 stops
$1,445Delta
Find Deal
Sat, Jul 5 - Thu, Jul 31

American Airlines flights from Sydney to Houston George Bush Intcntl Airport

Our best American Airlines deals on Sydney to Houston George Bush Intcntl Airport flight tickets
American Airlines
Jun 10
SYD9:10 amSydney Kingsford Smith
26h 00m
2 stops
IAH8:10 pmHouston George Bush Intcntl
Aug 10
IAH2:45 pmHouston George Bush Intcntl
25h 20m
2 stops
SYD7:05 amSydney Kingsford Smith
American Airlines
Jun 10
SYD9:10 amSydney Kingsford Smith
25h 15m
1 stop
IAH7:25 pmHouston George Bush Intcntl
Aug 10
IAH8:31 pmHouston George Bush Intcntl
19h 34m
1 stop
SYD7:05 amSydney Kingsford Smith
American Airlines
Jun 17
SYD9:10 amSydney Kingsford Smith
23h 36m
2 stops
IAH5:46 pmHouston George Bush Intcntl
Jun 30
IAH7:55 pmHouston George Bush Intcntl
20h 10m
1 stop
SYD7:05 amSydney Kingsford Smith

Delta flights from Sydney to Houston George Bush Intcntl Airport

Our best Delta deals on Sydney to Houston George Bush Intcntl Airport flight tickets
Delta
Jul 7
SYD9:25 amSydney Kingsford Smith
23h 10m
2 stops
IAH5:35 pmHouston George Bush Intcntl
Jul 31
IAH10:45 amHouston George Bush Intcntl
28h 50m
2 stops
SYD6:35 amSydney Kingsford Smith
Delta
Jul 5
SYD9:25 amSydney Kingsford Smith
27h 13m
2 stops
IAH9:38 pmHouston George Bush Intcntl
Jul 31
IAH9:36 amHouston George Bush Intcntl
29h 59m
2 stops
SYD6:35 amSydney Kingsford Smith
Delta
Jul 5
SYD9:25 amSydney Kingsford Smith
29h 02m
2 stops
IAH11:27 pmHouston George Bush Intcntl
Jul 31
IAH7:10 amHouston George Bush Intcntl
32h 25m
2 stops
SYD6:35 amSydney Kingsford Smith

See travel insights to Houston from

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

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

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Sydney, with most prices found around $1,100. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Sydney during the month March is also very affordable. Most momondo users find prices during this month for around $1,130.

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 Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $1,374. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $1,852.

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

Our data shows that the cheapest Sydney to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,172. Try not to purchase tickets in the morning because they tend to be around $1,653. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Sydney when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $1,259 when searching 5 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 $1,063 on momondo.

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

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Sydney to Houston George Bush Intcntl Airport flights are approximately 21% 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

$480

Fastest flight time

18h 57m

Direct flights

None
The best one-way flight to Houston George Bush Intcntl Airport from Sydney in the past 72 hours is $480. The best round-trip flight deal from Sydney to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,128.
The fastest flight from Sydney to Houston George Bush Intcntl Airport takes 18h 57m
There are no direct flights from Sydney to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - 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 18h 57m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,044Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Humble
Conroe
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

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.


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