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$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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags

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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 30 June 2026.

Fri 30/1009:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 8/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 26/6$2,517
Sat 5/1209:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Fri 25/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 26/6$2,819
Tue 22/1209:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Tue 5/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 25/6$3,099
Fri 18/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sat 2/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 30/6$3,227
Thu 10/1209:20
SYD
-
IAH
Nonstop15h 40m
Virgin Australia
Sun 20/1220:25
IAH
-
SYD
Nonstop17h 35m
Virgin Australia
Deal found 29/6$4,285
Sun 1/1109:15
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Mon 9/1120:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 25/6$7,017

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 30 June 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

Fri 30/10

09:15-08:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 8/11

20:25-07:00

Nonstop17h 35m

$2,517

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Fri 25/12

20:25-07:00

Nonstop17h 35m

$2,819

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 22/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Tue 5/1

20:25-07:00

Nonstop17h 35m

$3,099

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 18/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sat 2/1

20:25-07:00

Nonstop17h 35m

$3,227

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 10/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Sun 20/12

20:25-07:00

Nonstop17h 35m

$4,285
Cheapest one-way
Fastest single journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 4/11

09:15-07:55

Nonstop15h 40m

$1,502

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 9/12

09:15-07:55

Nonstop15h 40m

$1,502

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 28/10

09:15-08:55

Nonstop15h 40m

$1,502

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 10/12

09:20-08:00

Nonstop15h 40m

$1,510

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 16/12

09:15-07:55

Nonstop15h 40m

$1,915

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 12 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 30 June 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
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
1,054 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,895 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.1
Good
11,764 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
11,272 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Overall

8.0

Entertainment

7.4

Food

7.4

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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