Find flights
Airlines

$1,502+ Direct flights to Houston

This is the cheapest price on a non-stop flight to Houston found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Houston

Enter your travel dates to find the best prices.

Cheapest flights to Houston
Explore the most affordable flight options available to Houston. Find the lowest fares based on data from user searches, with prices last updated on 26 July 2026.

Mon 9/1109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 29/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 23/7$2,442
Tue 10/1109:20
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Mon 23/1120:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 26/7$2,459
Wed 28/1009:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Tue 8/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 25/7$2,502
Sat 7/1109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 30/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 23/7$2,518
Sun 6/1209:15
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Sun 13/1220:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 25/7$2,532
Tue 10/1109:20
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Sat 28/1120:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 23/7$2,538
Sat 7/1109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Thu 26/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 23/7$2,592
Fri 22/109:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 24/7$2,963
Fri 25/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 27/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 24/7$2,967

Best time to book a flight to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to Houston within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 647,157 searches and data was last updated on 26 July 2026.
Use the filters below to find and compare direct flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Mon 23/11

20:25-07:00

Nonstop17h 35m

$2,439

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 10/11

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Mon 23/11

20:25-07:00

Nonstop17h 35m

$2,459

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 28/10

09:15-08:55

Nonstop15h 40m

Houston George Bush Intcntl

Tue 8/12

20:25-07:00

Nonstop17h 35m

$2,502

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 6/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 13/12

20:25-07:00

Nonstop17h 35m

$2,532

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 22/1

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Mon 25/1

20:25-07:00

Nonstop17h 35m

$2,963

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 25/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 27/12

20:25-07:00

Nonstop17h 35m

$2,967

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 17/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Sun 17/1

20:25-07:00

Nonstop17h 35m

$3,079

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 17/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Tue 19/1

20:25-07:00

Nonstop17h 35m

$3,079

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 17/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Wed 13/1

20:25-07:00

Nonstop17h 35m

$3,095
Cheapest one-way
Fastest single journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 3/11

09:20-08:00

Nonstop15h 40m

$1,502

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Reviews of airlines flying non-stop to Houston

Get insights into the airlines that provide direct flights to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated 26 July 2026.
Read reviews from past customers who have flown Air New Zealand,Qantas Airways, andUnited Airlines to the United States. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air New Zealand
8.0
Very Good
655 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Qantas Airways
7.5
Good
1,067 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
United Airlines
7.4
Good
10,037 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
American Airlines
7.1
Good
11,844 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.
Air Canada
7.1
Good
11,386 reviews
Air New Zealand
8.0
Very Good
655 reviews
Check prices

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
2.0
Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.
Direct flights to Dallas

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.