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$743+ Cheap flights to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
6 May — 13 May1
1 adult
1 adult, Economy, 0 bags

Flights to Houston in 2026

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 6 April 2026.

Mon 25/513:15
SYD
-
IAH
2 stops27h 10m
Multiple Airlines
Mon 8/605:30
IAH
-
SYD
2 stops39h 20m
Multiple Airlines
Deal found 1/4$1,491
Fri 1/513:15
SYD
-
IAH
3 stops36h 22m
Multiple Airlines
Fri 8/516:07
IAH
-
SYD
2 stops28h 43m
Multiple Airlines
Deal found 3/4$1,523
Sat 23/513:15
SYD
-
IAH
3 stops36h 02m
Multiple Airlines
Fri 5/616:07
IAH
-
SYD
2 stops28h 43m
Multiple Airlines
Deal found 6/4$1,572
Fri 17/413:15
SYD
-
IAH
2 stops43h 47m
Multiple Airlines
Sat 25/409:33
IAH
-
SYD
2 stops35h 17m
Multiple Airlines
Deal found 1/4$1,574
Mon 18/513:15
SYD
-
IAH
3 stops39h 29m
Multiple Airlines
Tue 26/506:00
IAH
-
SYD
3 stops49h 10m
Multiple Airlines
Deal found 2/4$1,614
Mon 4/513:15
SYD
-
IAH
2 stops30h 35m
Multiple Airlines
Mon 11/520:33
IAH
-
SYD
2 stops24h 17m
Multiple Airlines
Deal found 6/4$1,643
Wed 2/911:45
SYD
-
IAH
1 stop36h 00m
ANA
Sun 27/920:10
IAH
-
SYD
2 stops32h 00m
ANA
Deal found 4/4$1,739
Tue 15/920:55
SYD
-
IAH
1 stop26h 50m
ANA
Mon 2/1120:10
IAH
-
SYD
2 stops31h 05m
ANA
Deal found 3/4$1,743
Sun 3/509:10
SYD
-
IAH
1 stop25h 01m
Multiple Airlines
Wed 13/516:21
IAH
-
SYD
1 stop23h 44m
Multiple Airlines
Deal found 2/4$1,764
Mon 25/512:00
SYD
-
HOU
1 stop21h 09m
Qantas Airways
Mon 8/620:23
HOU
-
SYD
1 stop19h 32m
Qantas Airways
Deal found 1/4$2,329
Thu 11/612:00
SYD
-
HOU
1 stop18h 45m
Qantas Airways
Sun 21/620:23
HOU
-
SYD
1 stop19h 32m
Qantas Airways
Deal found 2/4$2,432
Mon 25/509:10
SYD
-
HOU
2 stops21h 35m
American Airlines
Mon 8/618:39
HOU
-
SYD
2 stops21h 26m
American Airlines
Deal found 1/4$2,433

Find flight deals to Houston

Find the latest flights to Houston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 April 2026.

Return from

$1,491

One-way from

$743

Popular in

January

Cheapest in

May

Average price

$1,769
25/5-8/6
  • 25/5-8/6
  • 4 total stops
  • 66h 30m total
  • Sydney to Houston
Search Deals
21/6
  • 21/6
  • 3 total stops
  • 52h 47m total
  • Sydney to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 6 April 2026.
Use the filters below to find and compare 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 21/4

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

Wed 27/5

17:57-18:50

2 stops33h 53m

$2,140

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 21/4

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

Tue 26/5

17:57-18:50

2 stops33h 53m

$2,140

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 28/8

20:45-13:34

2 stops31h 49m

Houston George Bush Intcntl

Sun 6/9

18:14-18:50

2 stops33h 36m

$2,181

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

20:45-05:16

2 stops23h 31m

Houston George Bush Intcntl

Fri 15/5

17:57-18:50

2 stops33h 53m

$2,190

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

20:45-05:16

2 stops23h 31m

Houston George Bush Intcntl

Fri 8/5

18:18-18:50

2 stops33h 32m

$2,197

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 28/5

09:20-15:44

1 stop21h 24m

Houston George Bush Intcntl

Mon 1/6

16:45-07:20

1 stop23h 35m

$2,211

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 28/4

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

Sun 10/5

18:18-18:50

2 stops33h 32m

$2,226

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 5/5

20:45-05:16

2 stops23h 31m

Houston George Bush Intcntl

Fri 22/5

17:57-18:50

2 stops33h 53m

$2,233

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 23/5

20:45-06:23

2 stops24h 38m

Houston George Bush Intcntl

Fri 5/6

17:57-18:50

2 stops33h 53m

$2,252

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 25/4

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

Fri 5/6

17:57-18:50

2 stops33h 53m

$2,259

Flights are sorted by cheapest return flights first.

Deals found on 2/4

Showing 1-10 of 40 resultsSorted by cheapest first
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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 Insights

Everything you need to know about your flight to Houston

When is the best time to book a flight to Houston?

Use this chart to determine the optimal time to book a return flight from Sydney to Houston. Price data was last updated on 3 April 2026.

Booking 5 days in advance of your planned departure date is, on average, the best time to get cheap flights to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Houston?

On average, a flight from Sydney to Houston takes 18 hours 51 minutes. Flights to Houston from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Houston?

The most popular airlines flying from Sydney to Houston are United Airlines, Air New Zealand and Air Canada.

Air New Zealand
Air New Zealand
From $1,241
United Airlines
United Airlines
From $1,204
Air Canada
Air Canada
From $914
Qantas Airways
Qantas Airways
From $1,104

What are the cheapest airlines that fly to Houston?

The cheapest airlines flying from Sydney to Houston are ANA, Qantas Airways and American Airlines.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service 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 6 April 2026.
Read reviews from past customers who have flown ANA,Air New Zealand, andQantas Airways 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.
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very Good
1,167 reviews
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air New Zealand
8.0
Very Good
625 reviews
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Qantas Airways
7.5
Good
1,017 reviews
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,546 reviews
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Air Canada
7.1
Good
10,895 reviews
ANA
8.4
Very Good
1,167 reviews
Check prices

Overall

8.4

Boarding

8.6

Crew

8.7

Comfort

8.2

Food

7.8

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

FAQs about flying to Houston

  • Can I find cheaper flights to Houston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Houston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Houston?

    Based on reviews from Cheapflights users, American Airlines is rated the highest out of the airlines that fly to Houston.

  • How much is a return flight to Houston?

    A return flight to Houston will typically cost around $451, however they can be found for as little as $425.

  • Where does the fastest flight to Houston depart from?

    For those looking to save time traveling to Houston, Sydney Kingsford Smith offers the quickest one-way flight (18 hours 51 minutes).

  • Does Houston Hobby have car hire?

    Yes. Those touching down at Houston Hobby can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Houston Hobby?

    Yes. Houston Hobby has hotels nearby for those requiring accommodations. Quality Suites Houston Hobby Airport is the closest property to Houston Hobby (0.0 km away from Houston Hobby).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Airports serving Houston

Book a flight to or from one of these Houston airports.
Flights to Hobby
Flights to George Bush Intcntl
Flights from Hobby
Flights from George Bush Intcntl

Fly with Cheapflights

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How does Cheapflights help users find flights to Houston?

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Why should you use Cheapflights to find cheap flight tickets to Houston?

Cheapflights simply makes it quick and affordable to book flights to Houston by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Houston with no change fees?

Certainly. Search results for flights to Houston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Houston become cheaper?

Yes, Cheapflights offers price alerts on Houston flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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