$1,017+ 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 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Houston in 2025

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 12 December 2025.

Mon 15/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 30/1215:00IAH - SYD
2 stops25h 15mUnited Airlines
Deal found 11/12$1,667
Mon 29/1210:40SYD - IAH
2 stops27h 51mDelta
Sun 25/112:40IAH - SYD
2 stops26h 50mDelta
Deal found 10/12$1,675
Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/121:33IAH - SYD
1 stop39h 47mUnited Airlines
Deal found 12/12$1,679
Sat 20/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 18/109:50IAH - SYD
1 stop30h 25mUnited Airlines
Deal found 11/12$1,747
Sat 13/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sat 10/121:32IAH - SYD
1 stop42h 43mUnited Airlines
Deal found 12/12$1,775
Mon 29/1210:40SYD - HOU
2 stops24h 10mDelta
Sun 25/105:45HOU - SYD
2 stops33h 45mDelta
Deal found 12/12$1,829
Mon 29/1214:05SYD - HOU
1 stop22h 39mAmerican Airlines
Sun 25/118:36HOU - SYD
2 stops23h 59mAmerican Airlines
Deal found 10/12$2,537
Sun 28/1210:40SYD - HOU
2 stops24h 10mDelta
Sun 4/110:46HOU - SYD
2 stops28h 44mDelta
Deal found 12/12$2,824
Mon 15/1211:20SYD - HOU
2 stops21h 33mAmerican Airlines
Tue 30/1216:21HOU - SYD
1 stop21h 34mAmerican Airlines
Deal found 11/12$3,136
Mon 15/1214:05SYD - HOU
1 stop20h 54mBritish Airways
Tue 30/1212:09HOU - SYD
1 stop25h 46mBritish Airways
Deal found 11/12$3,150
Mon 15/1211:20SYD - HOU
2 stops21h 33mMultiple Airlines
Tue 30/1216:21HOU - SYD
1 stop21h 34mMultiple Airlines
Deal found 11/12$3,160
Sat 13/1210:40SYD - HOU
2 stops23h 53mDelta
Sat 10/105:45HOU - SYD
2 stops32h 05mDelta
Deal found 10/12$3,298

Find flight deals to Houston

Find the latest flights to Houston in 2025, 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 12 December 2025.

Return from

$1,478

One-way from

$1,017

Popular in

December

Cheapest in

November

Average price

$2,133
Air Canada
  • Air Canada
  • 2/2-16/2
  • 3 total stops
  • 74h 29m total
  • Sydney to Houston
20/2
  • 20/2
  • 2 total stops
  • 27h 57m total
  • Sydney to Houston
Highest demand for flights based on searches. 3% potential increase in price ($65 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Average for return flights in December 2025

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 12 December 2025.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-21:39

2 stops51h 19m

Houston George Bush Intcntl

Mon 16/2

17:25-09:35

1 stop23h 10m

$1,478

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sun 15/2

11:20-21:39

2 stops27h 19m

Houston George Bush Intcntl

Sun 1/3

17:25-09:35

1 stop23h 10m

$1,645

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Mon 16/2

20:25-07:00

Nonstop17h 35m

$1,669

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 29/12

10:40-21:31

2 stops27h 51m

Houston George Bush Intcntl

Sun 25/1

12:40-08:30

2 stops26h 50m

$1,675

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 29/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Sun 25/1

18:33-06:20

1 stop42h 47m

$1,678

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 7/3

08:30-16:24

2 stops24h 54m

Houston George Bush Intcntl

Wed 11/3

09:57-08:35

2 stops30h 38m

$1,717

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 12/1

14:15-10:21

2 stops37h 06m

Houston Hobby

Mon 10/8

10:05-06:35

2 stops29h 30m

$1,825

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 12/1

14:15-10:21

2 stops37h 06m

Houston Hobby

Tue 11/8

10:05-06:35

2 stops29h 30m

$1,825

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 12/1

14:15-10:21

2 stops37h 06m

Houston Hobby

Wed 12/8

10:05-06:35

2 stops29h 30m

$1,825

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 12/1

14:15-16:10

2 stops42h 55m

Houston Hobby

Fri 28/8

13:00-06:35

2 stops26h 35m

$1,900

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 38 results
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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 5 December 2025.

Booking 62 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.

When is the cheapest time to fly to Houston?

Use this chart to determine the cheapest time to fly return from Sydney to Houston. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Houston should consider flying on Tuesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Houston?

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

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 12 December 2025.
Read reviews from past customers who have flown Air New Zealand, Virgin Australia, 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.

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Food

7.4

Comfort

8.0

Crew

8.5

Entertainment

7.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

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 $468, however they can be found for as little as $440.

  • 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. Stylish cozy home in Houston Hobby district area 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.

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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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