$734+ 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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
10 Apr — 17 Apr1
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 11 March 2026.

Sat 5/911:55
SYD
-
IAH
1 stop19h 30m
Air New Zealand
Mon 21/921:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 7/3$1,386
Fri 24/409:55
SYD
-
IAH
1 stop21h 30m
Air New Zealand
Sun 3/521:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 10/3$1,427
Sun 3/511:55
SYD
-
IAH
1 stop19h 30m
Air New Zealand
Wed 13/521:55
IAH
-
SYD
1 stop21h 45m
Air New Zealand
Deal found 8/3$1,455
Thu 23/419:20
SYD
-
IAH
1 stop36h 05m
Air New Zealand
Thu 30/421:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 8/3$1,456
Fri 5/611:55
SYD
-
IAH
1 stop19h 30m
Air New Zealand
Sat 20/621:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 9/3$1,462
Thu 17/909:55
SYD
-
IAH
1 stop21h 30m
Air New Zealand
Mon 21/921:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 7/3$1,469
Fri 1/509:55
SYD
-
IAH
1 stop21h 30m
Air New Zealand
Fri 15/521:55
IAH
-
SYD
1 stop21h 45m
Air New Zealand
Deal found 10/3$1,470
Wed 29/411:55
SYD
-
IAH
1 stop19h 30m
Air New Zealand
Wed 13/521:55
IAH
-
SYD
1 stop21h 45m
Air New Zealand
Deal found 9/3$1,472
Fri 18/911:55
SYD
-
IAH
1 stop19h 30m
Air New Zealand
Mon 21/921:55
IAH
-
SYD
1 stop19h 50m
Air New Zealand
Deal found 10/3$1,494
Thu 23/415:10
SYD
-
IAH
2 stops32h 15m
Multiple Airlines
Tue 5/522:15
IAH
-
SYD
1 stop42h 15m
Multiple Airlines
Deal found 6/3$1,601
Mon 9/310:40
SYD
-
HOU
2 stops28h 02m
Delta
Mon 23/306:00
HOU
-
SYD
2 stops33h 25m
Delta
Deal found 6/3$1,736
Sat 5/909:10
SYD
-
HOU
2 stops21h 40m
American Airlines
Mon 21/916:30
HOU
-
SYD
2 stops23h 35m
American Airlines
Deal found 6/3$2,034

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 11 March 2026.

Return from

$1,386

One-way from

$734

Popular in

December

Cheapest in

May

Average price

$1,614
Air New Zealand
  • Air New Zealand
  • 5/9-21/9
  • 2 total stops
  • 39h 20m total
  • Sydney to Houston
29/7
  • 29/7
  • 3 total stops
  • 47h 55m total
  • Sydney to Houston
Highest demand for flights based on searches. 7% potential increase in price ($135 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average return price).
Average for return flights in March 2026

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 11 March 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

Wed 29/4

09:55-16:25

1 stop21h 30m

Houston George Bush Intcntl

Wed 13/5

21:55-08:45

1 stop19h 50m

$1,472

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

11:55-16:25

1 stop19h 30m

Houston George Bush Intcntl

Fri 15/5

21:55-10:40

1 stop21h 45m

$1,472

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

20:45-17:18

2 stops35h 33m

Houston George Bush Intcntl

Fri 15/5

17:57-18:50

2 stops33h 53m

$1,799

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 14/5

11:55-20:42

2 stops23h 47m

Houston George Bush Intcntl

Fri 12/6

21:55-08:45

1 stop19h 50m

$1,915

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 5/9

11:00-14:55

2 stops42h 55m

Houston George Bush Intcntl

Mon 21/9

16:00-19:15

2 stops36h 15m

$2,116

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 29/4

09:15-09:58

2 stops39h 43m

Houston Hobby

Wed 13/5

10:27-06:50

2 stops29h 23m

$2,124

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Fri 1/5

09:15-09:53

2 stops39h 38m

Houston Hobby

Wed 13/5

06:00-06:50

2 stops33h 50m

$2,198

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Fri 1/5

12:00-15:48

1 stop18h 48m

Houston Hobby

Fri 15/5

20:21-09:45

2 stops46h 24m

$2,289

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 20/4

09:10-15:48

2 stops21h 38m

Houston Hobby

Mon 27/4

16:18-07:30

2 stops24h 12m

$2,403

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 21/4

12:00-15:48

1 stop18h 48m

Houston Hobby

Tue 28/4

16:18-06:55

1 stop23h 37m

$2,414

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 39 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 6 March 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 15 hours 35 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 cheapest airlines that fly to Houston?

The cheapest airlines flying from Sydney to Houston are Qantas Airways, ANA 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 11 March 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.

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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!
8.4
Very Good

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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!

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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!

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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!

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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!

Boarding

8.5

Comfort

8.2

Overall

8.4

Entertainment

8.0

Food

7.8

Crew

8.7

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, Qantas Airways 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 $438, however they can be found for as little as $413.

  • 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 (15 hours 35 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

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Airports serving Houston

Book a flight to or from one of these Houston airports.

Fly with Cheapflights

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How does Cheapflights help users find flights to Houston?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Houston today with Cheapflights!

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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