$845+ 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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
23 Jan — 30 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 24 December 2025.

Mon 29/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 25/107:20IAH - SYD
1 stop30h 00mUnited Airlines
Deal found 22/12$1,654
Mon 29/1214:15SYD - HOU
2 stops36h 46mDelta
Sun 25/105:45HOU - SYD
2 stops32h 05mDelta
Deal found 22/12$1,662
Mon 29/1214:15SYD - IAH
2 stops26h 36mDelta
Sun 25/112:40IAH - SYD
2 stops25h 10mDelta
Deal found 22/12$1,662
Thu 25/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Fri 2/120:25IAH - SYD
Nonstop17h 35mUnited Airlines
Deal found 22/12$2,559
Sun 28/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Sun 4/109:45IAH - SYD
1 stop30h 30mUnited Airlines
Deal found 22/12$2,561
Wed 24/1210:40SYD - HOU
2 stops25h 34mDelta
Fri 2/110:46HOU - SYD
2 stops28h 44mDelta
Deal found 22/12$2,570
Wed 24/1210:40SYD - IAH
2 stops23h 53mDelta
Fri 2/107:42IAH - SYD
2 stops31h 48mDelta
Deal found 22/12$2,570
Sun 28/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 4/106:00HOU - SYD
2 stops33h 30mDelta
Deal found 23/12$2,580
Sun 28/1210:40SYD - IAH
2 stops23h 55mDelta
Sun 4/109:54IAH - SYD
2 stops27h 56mDelta
Deal found 23/12$2,580
Thu 25/1214:05SYD - HOU
1 stop18h 42mQantas Airways
Fri 2/112:09HOU - SYD
2 stops25h 01mQantas Airways
Deal found 22/12$2,603
Tue 23/1210:40SYD - HOU
2 stops24h 10mDelta
Fri 2/110:46HOU - SYD
2 stops28h 44mDelta
Deal found 22/12$3,200
Mon 29/1211:20SYD - HOU
2 stops21h 27mAmerican Airlines
Sun 25/112:47HOU - SYD
1 stop25h 08mAmerican Airlines
Deal found 22/12$3,273

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 24 December 2025.

Return from

$1,312

One-way from

$845

Popular in

January

Cheapest in

November

Average price

$2,078
20/1-27/1
  • 20/1-27/1
  • 4 total stops
  • 72h 11m total
  • Sydney to Houston
25/1
  • 25/1
  • 3 total stops
  • 58h 20m total
  • Sydney to Houston
Highest demand for flights based on searches. 10% potential increase in price ($215 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($44 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 24 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

Wed 29/4

09:55-16:25

1 stop21h 30m

Houston George Bush Intcntl

Wed 13/5

21:55-10:40

1 stop21h 45m

$1,578

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:45-14:05

1 stop19h 20m

Houston George Bush Intcntl

Mon 16/2

20:05-12:40

1 stop23h 35m

$1,578

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 2/2

11:20-13:40

1 stop19h 20m

Houston George Bush Intcntl

Mon 16/2

14:25-09:00

2 stops25h 35m

$1,636

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/5

09:55-16:25

1 stop21h 30m

Houston George Bush Intcntl

Wed 13/5

21:55-08:45

1 stop19h 50m

$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

19:39-09:05

1 stop20h 26m

$1,654

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Wed 18/3

11:50-11:25

Nonstop15h 35m

Houston George Bush Intcntl

Wed 10/6

12:00-06:55

2 stops27h 55m

$1,660

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 18/3

13:05-19:50

1 stop22h 45m

Houston Hobby

Wed 10/6

20:24-06:55

1 stop19h 31m

$1,692

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 29/4

12:00-21:51

1 stop24h 51m

Houston Hobby

Wed 13/5

18:31-06:55

1 stop21h 24m

$2,046

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Wed 29/4

09:15-22:44

2 stops28h 29m

Houston Hobby

Wed 13/5

10:05-06:35

2 stops29h 30m

$2,051

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 28/4

09:15-09:37

2 stops39h 22m

Houston Hobby

Sun 10/5

10:05-06:35

2 stops29h 30m

$2,051

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 33 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 19 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 24 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

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Food

7.4

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 $466, however they can be found for as little as $439.

  • 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.

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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