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$1,560+ 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
1 Jul — 8 Jul1
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 1 June 2026.

Tue 27/1011:50
SYD
-
IAH
Nonstop15h 35m
United Airlines
Thu 12/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 29/5$2,506
Mon 23/1111:50
SYD
-
IAH
Nonstop15h 35m
United Airlines
Sun 29/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 29/5$2,866
Tue 27/1011:50
SYD
-
IAH
Nonstop15h 35m
United Airlines
Sat 31/1021:30
IAH
-
SYD
Nonstop17h 30m
United Airlines
Deal found 28/5$2,942
Mon 26/1011:50
SYD
-
IAH
Nonstop15h 35m
Lufthansa
Wed 2/1220:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 27/5$12,616
Tue 27/1011:50
SYD
-
IAH
Nonstop15h 35m
United Airlines
Sun 29/1120:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 27/5$12,673
Thu 29/1011:50
SYD
-
IAH
Nonstop15h 35m
United Airlines
Thu 3/1220:25
IAH
-
SYD
Nonstop17h 35m
United Airlines
Deal found 27/5$13,171
Fri 20/1111:50
SYD
-
IAH
Nonstop15h 35m
Lufthansa
Sat 5/1220:25
IAH
-
SYD
Nonstop17h 35m
Lufthansa
Deal found 30/5$13,613

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 1 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

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 27/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Thu 12/11

20:25-07:00

Nonstop17h 35m

$2,506

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 23/11

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Sun 29/11

20:25-07:00

Nonstop17h 35m

$2,866
Fastest return journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 27/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Sat 31/10

21:30-07:00

Nonstop17h 30m

$2,942

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 29/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 1/12

20:25-07:00

Nonstop17h 35m

$12,673

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 26/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Mon 30/11

20:25-07:00

Nonstop17h 35m

$12,673

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 27/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 1/12

20:25-07:00

Nonstop17h 35m

$12,673

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 27/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Wed 2/12

20:25-07:00

Nonstop17h 35m

$12,673

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 26/10

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Sun 29/11

20:25-07:00

Nonstop17h 35m

$12,673
Cheapest one-way
Fastest single journey

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 4/11

11:50-10:25

Nonstop15h 35m

$1,560

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 19/11

11:50-10:25

Nonstop15h 35m

$7,743

Flights are sorted by cheapest return flights first.

Deals found on 30/5

Showing 1-10 of 11 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 1 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

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very Good
645 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Qantas Airways
7.5
Good
1,042 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,778 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
American Airlines
7.1
Good
11,644 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air Canada
7.1
Good
11,111 reviews
Air New Zealand
8.0
Very Good
645 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.4

Food

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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