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$819+ 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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
15 Jul — 22 Jul1
1 adult

Flights to Houston in 2025

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 10 July 2025.

Return from

$1,517

One-way from

$891

Popular in

July

Cheapest in

September

Average price

$2,411
Air Canada
  • Air Canada
  • 1/8-17/8
  • 2 total stops
  • 44h 55m total
  • Sydney to Houston
18/7
  • 18/7
  • 2 total stops
  • 49h 39m total
  • Sydney to Houston
Highest demand for flights based on searches. 8% potential increase in price ($278 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($79 potential savings vs. average return price).
Average for return flights in July 2025

Find flight deals to Houston

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 10 July 2025.

Fri 1/809:20SYD - IAH
1 stop21h 30mAir Canada
Sun 17/816:55IAH - SYD
1 stop23h 25mAir Canada
Deal found 8/7$1,517
Fri 1/809:10SYD - IAH
2 stops38h 29mAmerican Airlines
Sun 17/814:32IAH - SYD
1 stop25h 23mAmerican Airlines
Deal found 8/7$1,561
Fri 1/813:15SYD - IAH
2 stops36h 49mMultiple Airlines
Sun 17/806:25IAH - SYD
2 stops38h 20mMultiple Airlines
Deal found 8/7$1,564
Fri 1/809:10SYD - HOU
2 stops25h 43mAmerican Airlines
Sun 17/816:20HOU - SYD
2 stops23h 45mAmerican Airlines
Deal found 8/7$1,607
Thu 13/1111:45SYD - IAH
1 stop19h 20mAir New Zealand
Thu 13/1120:05IAH - SYD
1 stop21h 25mAir New Zealand
Deal found 8/7$1,707
Tue 9/1212:25SYD - IAH
2 stops29h 28mANA
Tue 13/110:15IAH - SYD
1 stop41h 00mANA
Deal found 9/7$1,791
Tue 9/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Tue 13/112:00IAH - SYD
1 stop28h 05mUnited Airlines
Deal found 8/7$2,076
Tue 21/1010:25SYD - HOU
2 stops27h 15mDelta
Wed 29/1006:00HOU - SYD
2 stops33h 30mDelta
Deal found 7/7$2,100
Sun 20/708:55SYD - HOU
2 stops67h 58mJapan Airlines
Sun 27/720:23HOU - SYD
2 stops42h 57mJapan Airlines
Deal found 9/7$2,829
Sun 20/708:55SYD - HOU
2 stops43h 58mMultiple Airlines
Sun 27/708:58HOU - SYD
2 stops30h 22mMultiple Airlines
Deal found 8/7$3,003

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 10 July 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

Fri 1/8

09:20-15:50

1 stop21h 30m

Houston George Bush Intcntl

Sun 17/8

16:55-07:20

1 stop23h 25m

$1,517

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/8

09:10-08:39

2 stops38h 29m

Houston George Bush Intcntl

Sun 17/8

14:32-06:55

1 stop25h 23m

$1,561

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 1/8

13:15-11:04

2 stops36h 49m

Houston George Bush Intcntl

Sun 17/8

06:25-11:45

2 stops38h 20m

$1,564

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Fri 1/8

09:10-19:53

2 stops25h 43m

Houston Hobby

Sun 17/8

16:20-07:05

2 stops23h 45m

$1,607

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 21/8

09:55-16:15

1 stop21h 20m

Houston George Bush Intcntl

Thu 28/8

21:55-08:45

1 stop19h 50m

$1,698

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/12

12:25-00:53

2 stops29h 28m

Houston George Bush Intcntl

Tue 13/1

10:15-20:15

1 stop41h 00m

$1,791

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Tue 9/12

11:50-10:25

Nonstop15h 35m

Houston George Bush Intcntl

Tue 13/1

12:00-09:05

1 stop28h 05m

$2,076

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Tue 21/10

10:25-21:40

2 stops27h 15m

Houston Hobby

Wed 29/10

06:00-07:30

2 stops33h 30m

$2,100

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sun 20/7

08:55-13:53

2 stops67h 58m

Houston Hobby

Sun 27/7

20:23-06:20

2 stops42h 57m

$2,829

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Sun 20/7

08:55-13:53

2 stops43h 58m

Houston Hobby

Sun 27/7

08:58-06:20

2 stops30h 22m

$3,003

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 27 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 27 June 2025.

Booking 49 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 30 June 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 Virgin Australia.

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 10 July 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, andAlaska 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.

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.4
Very Good

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.0
Very Good

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Comfort

8.2

Boarding

8.6

Crew

8.7

Overall

8.4

Food

7.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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.

  • 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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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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