$742+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
— HOU
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Return from

$1,361

One-way from

$742

Popular in

December

Cheapest in

May

Average price

$1,666
5/11-18/11
  • 5/11-18/11
  • 4 total stops
  • 63h 49m total
  • Sydney to Houston
2/3
  • 2/3
  • 2 total stops
  • 33h 10m total
  • Sydney to Houston
Highest demand for flights based on searches. 6% potential increase in price ($133 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 October 2025

Find flight deals to Houston

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 17 October 2025.

Wed 5/1114:00SYD - IAH
2 stops25h 04mMultiple Airlines
Tue 18/1114:05IAH - SYD
2 stops38h 45mMultiple Airlines
Deal found 15/10$1,361
Sat 1/1119:15SYD - IAH
1 stop35h 50mAir New Zealand
Mon 3/1120:05IAH - SYD
1 stop19h 40mAir New Zealand
Deal found 16/10$1,740
Thu 4/1211:50SYD - IAH
Nonstop15h 35mVirgin Australia
Wed 31/1215:30IAH - SYD
1 stop21h 50mVirgin Australia
Deal found 17/10$1,758
Wed 5/1111:20SYD - HOU
2 stops21h 34mAmerican Airlines
Tue 18/1116:24HOU - SYD
2 stops23h 36mAmerican Airlines
Deal found 15/10$1,763
Thu 4/1211:20SYD - IAH
1 stop21h 55mAmerican Airlines
Wed 31/1219:30IAH - SYD
1 stop20h 30mAmerican Airlines
Deal found 15/10$1,763
Thu 4/1211:20SYD - HOU
2 stops25h 27mAmerican Airlines
Wed 31/1216:21HOU - SYD
2 stops23h 39mAmerican Airlines
Deal found 16/10$1,772
Thu 16/1011:50SYD - IAH
1 stop19h 25mAir New Zealand
Mon 3/1120:05IAH - SYD
1 stop21h 25mAir New Zealand
Deal found 15/10$1,780
Mon 8/1214:05SYD - IAH
1 stop35h 32mAmerican Airlines
Wed 24/1215:12IAH - SYD
1 stop24h 48mAmerican Airlines
Deal found 16/10$1,783
Mon 8/1214:05SYD - HOU
1 stop23h 13mAmerican Airlines
Wed 24/1205:40HOU - SYD
2 stops32h 45mAmerican Airlines
Deal found 16/10$1,794
Tue 21/1010:20SYD - IAH
2 stops38h 27mAir Canada
Fri 28/1117:25IAH - SYD
1 stop23h 10mAir Canada
Deal found 15/10$1,834
Tue 21/1010:10SYD - HOU
2 stops21h 59mAmerican Airlines
Fri 28/1116:25HOU - SYD
2 stops23h 35mAmerican Airlines
Deal found 16/10$2,022
Mon 29/1210:40SYD - HOU
2 stops29h 31mDelta
Sun 25/110:30HOU - SYD
2 stops27h 20mDelta
Deal found 15/10$2,069

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 17 October 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 20/2

12:25-17:25

2 stops46h 00m

Houston George Bush Intcntl

Tue 24/2

10:20-10:30

1 stop31h 10m

$1,731

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 4/12

11:20-17:17

2 stops22h 57m

Houston George Bush Intcntl

Wed 31/12

19:30-09:00

1 stop20h 30m

$1,768

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 8/12

14:05-08:37

1 stop35h 32m

Houston George Bush Intcntl

Wed 24/12

15:12-09:00

1 stop24h 48m

$1,783

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Mon 8/12

14:05-20:18

1 stop23h 13m

Houston Hobby

Wed 24/12

05:40-07:25

2 stops32h 45m

$1,794

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Thu 19/3

10:25-16:24

1 stop21h 59m

Houston George Bush Intcntl

Sat 4/4

07:05-08:20

2 stops33h 15m

$1,834

SydneyHouston

SYD - HOU

SYDHOU

Sydney Kingsford Smith

Thu 19/3

13:05-18:01

1 stop20h 56m

Houston Hobby

Sat 4/4

16:31-10:25

2 stops26h 54m

$1,880

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 15/11

11:20-21:39

2 stops27h 19m

Houston George Bush Intcntl

Sat 22/11

11:50-09:35

3 stops52h 45m

$1,898

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Fri 14/11

11:20-22:04

1 stop27h 44m

Houston George Bush Intcntl

Fri 21/11

18:05-09:00

1 stop21h 55m

$1,911

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 15/11

11:20-16:17

1 stop21h 57m

Houston George Bush Intcntl

Sat 22/11

16:47-09:00

1 stop23h 13m

$1,914

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Sat 1/11

10:20-10:11

2 stops39h 51m

Houston George Bush Intcntl

Mon 3/11

17:25-09:35

1 stop23h 10m

$2,025

Flights are sorted by cheapest return flights first.

Deals found on 16/10

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 10 October 2025.

Booking 47 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 17 October 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

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Food

7.4

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Food

7.4

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Food

7.4

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Food

7.4

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Food

7.4

Boarding

8.2

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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

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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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