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$1,495+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
3 Sep — 10 Sep1
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 4 August 2026.

Wed 25/1109:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Tue 26/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 1/8$1,647
Mon 18/109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 1/8$1,657
Fri 20/1109:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 1/8$1,732
Sat 5/1209:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Fri 25/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 30/7$1,943
Fri 20/1109:15
SYD
-
IAH
Nonstop15h 40m
Lufthansa
Thu 21/120:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 1/8$2,447
Thu 5/1109:20
SYD
-
IAH
Nonstop15h 40m
United Airlines
Fri 20/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 1/8$2,677
Fri 18/1209:15
SYD
-
IAH
Nonstop15h 40m
Virgin Australia
Sun 3/120:25
IAH
-
SYD
Nonstop17h 35m
Virgin Australia
Deal found 3/8$2,851
Fri 22/109:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Mon 25/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 29/7$2,938
Fri 6/1109:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Tue 10/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 31/7$2,971
Fri 18/1209:15
SYD
-
IAH
Nonstop15h 40m
United Airlines
Sun 3/120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 2/8$3,760

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 4 August 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

Mon 18/1

09:20-08:00

Nonstop15h 40m

Houston George Bush Intcntl

Mon 25/1

20:25-07:00

Nonstop17h 35m

$1,657

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 20/11

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Mon 25/1

20:25-07:00

Nonstop17h 35m

$1,732

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

$1,943

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 18/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 3/1

20:25-07:00

Nonstop17h 35m

$2,851

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

$2,955

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 6/11

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Tue 10/11

20:25-07:00

Nonstop17h 35m

$2,964

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 18/12

09:15-07:55

Nonstop15h 40m

Houston George Bush Intcntl

Sun 3/1

20:25-07:00

Nonstop17h 35m

$3,760
Cheapest one-way
Fastest single journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 5/11

09:20-08:00

Nonstop15h 40m

$1,495

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 31/1

09:15-07:55

Nonstop15h 40m

$1,589

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 27/12

09:15-07:55

Nonstop15h 40m

$1,595

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 17 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 4 August 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
657 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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
1,077 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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
10,059 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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
11,846 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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
11,425 reviews
Air New Zealand
8.0
Very Good
657 reviews
Check prices

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.5

Boarding

8.2

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.

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