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$1,500+ 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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

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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 27 June 2026.

Tue 8/1209:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,476
Mon 7/1209:20
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 22/6$2,496
Fri 4/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,551
Fri 30/1009:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 8/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,557
Fri 11/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 24/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,617
Fri 4/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sat 23/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,628
Fri 11/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Thu 28/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,694
Fri 11/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Fri 22/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 22/6$2,759
Sat 5/1209:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Fri 25/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 26/6$2,817
Mon 9/1109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Wed 9/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 23/6$3,040

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 27 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

$2,515

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Wed 27/1

20:25-07:00

Nonstop17h 35m

$2,551

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

$2,817

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

$3,097

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 15/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Tue 26/1

20:25-07:00

Nonstop17h 35m

$3,121

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 16/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Mon 25/1

20:25-07:00

Nonstop17h 35m

$3,121

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 15/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Sun 24/1

20:25-07:00

Nonstop17h 35m

$3,121

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 14/12

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Thu 28/1

20:25-07:00

Nonstop17h 35m

$3,198

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 18/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 10/1

20:25-07:00

Nonstop17h 35m

$3,272

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 20/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Mon 11/1

20:25-07:00

Nonstop17h 35m

$3,272

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 20 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 27 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
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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
646 reviews
Air New Zealand
8.0
Very Good
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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
1,050 reviews
Air New Zealand
8.0
Very Good
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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
9,896 reviews
Air New Zealand
8.0
Very Good
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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
11,776 reviews
Air New Zealand
8.0
Very Good
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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
11,268 reviews
Air New Zealand
8.0
Very Good
646 reviews
Check prices

Entertainment

7.4

Overall

8.0

Crew

8.5

Food

7.4

Comfort

7.9

Boarding

8.2

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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