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Cheap flights from Houston to Sydney from $688

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SYD
27 Nov — 4 Dec1
1 adult

The best prices from Houston to Sydney Kingsford Smith are usually found in March or August, booked 60 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

Find flights from Houston to Sydney within your budget

Customise your flight search to find flights from Houston to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 686,349 searches. Data last updated 22 November 2024.

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Price

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 16/2

16:13-09:25

2 stops24h 12m

Sydney Kingsford Smith

Tue 25/2

11:50-17:51

1 stop23h 01m

$1,412

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 20/1

14:05-07:25

2 stops24h 20m

Sydney Kingsford Smith

Thu 13/2

11:50-13:35

1 stop18h 45m

$1,432

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sat 3/5

18:35-06:55

1 stop21h 20m

Sydney Kingsford Smith

Sat 17/5

10:25-20:01

1 stop24h 36m

$1,452

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 4/12

16:40-09:00

1 stop23h 20m

Sydney Kingsford Smith

Sat 14/12

11:15-16:12

1 stop21h 57m

$1,516

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Fri 31/1

16:12-12:30

2 stops27h 18m

Sydney Kingsford Smith

Sun 9/2

14:00-04:50

3 stops31h 50m

$1,667

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Tue 4/2

18:25-12:30

2 stops25h 05m

Sydney Kingsford Smith

Sat 15/2

14:30-19:44

2 stops22h 14m

$1,768

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 26/1

20:05-10:25

1 stop21h 20m

Sydney Kingsford Smith

Sun 9/2

09:55-14:05

1 stop21h 10m

$1,842

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 29/1

09:30-09:35

2 stops31h 05m

Sydney Kingsford Smith

Wed 12/2

11:20-15:08

1 stop20h 48m

$1,909

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 16/2

20:25-07:00

Nonstop17h 35m

Sydney Kingsford Smith

Tue 25/2

11:50-10:25

Nonstop15h 35m

$2,138

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 2/2

10:25-06:50

2 stops27h 25m

Sydney Kingsford Smith

Wed 19/2

11:05-17:42

2 stops23h 37m

$2,182

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 25 results
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Cheap flight deals from Houston to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 November 2024.

Round-trip from

$1,412

One-way from

$688

Popular in

December

Cheapest in

March
American Airlines
  • American Airlines
  • 16/2-25/2
  • 3 total stops
  • 47h 13m total
  • Houston to Sydney
Qantas Airways
  • Qantas Airways
  • 5/12
  • 1 total stop
  • 23h 18m total
  • Houston to Sydney
High demand for flights, 15% potential price rise
Best time to find cheap flights, 25% potential price drop

Find flight deals from Houston to Sydney

Cheapest flights from Houston to Sydney
Explore the most affordable flight options available from Houston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2024.

Mon 30/1210:19HOU - SYD
1 stop27h 16mAmerican Airlines
Wed 15/111:50SYD - HOU
1 stop20h 57mAmerican Airlines
Deal found 21/11$1,466
Mon 30/1217:57IAH - SYD
1 stop19h 38mAmerican Airlines
Wed 15/117:25SYD - IAH
2 stops32h 56mAmerican Airlines
Deal found 21/11$1,466
Wed 4/1216:40IAH - SYD
1 stop23h 20mQantas Airways
Sat 14/1211:15SYD - IAH
1 stop21h 57mQantas Airways
Deal found 20/11$1,516
Wed 11/1209:39IAH - SYD
3 stops33h 51mMultiple Airlines
Sun 12/115:20SYD - IAH
2 stops25h 39mMultiple Airlines
Deal found 21/11$1,782
Sun 8/1216:27HOU - SYD
1 stop21h 08mQantas Airways
Sun 12/117:20SYD - HOU
2 stops35h 24mQantas Airways
Deal found 21/11$1,967
Sat 23/1122:00IAH - SYD
2 stops43h 25mAir New Zealand
Sun 1/1212:10SYD - IAH
1 stop33h 31mAir New Zealand
Deal found 21/11$2,066
Sun 8/1216:27HOU - SYD
1 stop21h 08mMultiple Airlines
Sun 12/106:20SYD - HOU
2 stops22h 24mMultiple Airlines
Deal found 21/11$2,158
Tue 3/1215:05IAH - SYD
2 stops34h 25mTurkish Airlines
Tue 17/1220:40SYD - IAH
2 stops57h 40mTurkish Airlines
Deal found 20/11$2,216
Sat 30/1109:30IAH - SYD
3 stops55h 05mAir Canada
Mon 9/1216:00SYD - IAH
2 stops47h 18mAir Canada
Deal found 22/11$2,238
Sun 1/1212:30IAH - SYD
1 stop27h 35mUnited Airlines
Tue 17/1211:50SYD - IAH
Nonstop15h 35mUnited Airlines
Deal found 20/11$2,606
Sun 8/1216:00IAH - SYD
1 stop23h 35mDelta
Tue 24/1211:05SYD - IAH
2 stops29h 51mDelta
Deal found 21/11$2,643
Fri 22/1113:02HOU - SYD
2 stops26h 33mDelta
Tue 3/1211:05SYD - HOU
2 stops39h 16mDelta
Deal found 21/11$3,258

Best time to book a flight from Houston to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from 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.

Travel insights for flights from Houston to Sydney

Get recent, data-driven insights about flights from Houston to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Houston to Sydney?

Use this chart to determine the optimal time to book a return flight from Houston to Sydney. Price data was last updated on 15 November 2024.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston to Sydney?

Currently, May is the cheapest month in which you can book a flight from Houston to Sydney (average of $129). Flying from Houston to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to SYD?

Find hourly flight availability from Houston to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 November 2024.

One of the essential ways to save on airfare from Houston to Sydney is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 22 November 2024.
Read reviews from past customers who have flown American Airlines, Air New Zealand and Air Canada from Houston to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

8.4
Very Good
831 reviews
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

8.1
Very Good
527 reviews
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

8.0
Very Good
8,747 reviews
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

7.6
Good
818 reviews
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

7.4
Good
3,921 reviews
8.4
Very Good
831 reviews

Food

7.7

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Overall

8.4

Crew

8.7

Reviews

1 / 10

I hate the assigned seat from Japan to Chicago it was a long flight and I was assigned in the most uncomfortable area, the worst is I can't check in online makes it more worse.

Related info for your journey

Find useful and relevant information for your journey from Houston to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sydney from Houston?

    For a flight from Houston to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Houston per day. 2 airlines have flights to Sydney Kingsford Smith from Houston on a regular basis.

  • What are the cheapest airlines flying from Houston to Sydney round-trip?

    Our cheapest airline available from Houston to Sydney is American Airlines. Our recent data shows that you can find tickets from as low as $1,412 on this airline. Additional options worth looking into are Qantas Airways and Air New Zealand, starting at $1,452 and $1,842 round-trip. American Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Sydney one-way?

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $688. Users have also found prices from $711 and $1,235 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Houston to Sydney that include hotel bookings?

    Yes. In addition to deals on Houston to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Houston to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Sydney.

  • Can I find deals for business class flights from Houston to Sydney?

    Yes. Cheapflights offers flight deals from Houston to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Houston to Sydney (average of $129). Flying from Houston to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Houston to Sydney

Discover the top 2 airlines that operate flights from Houston to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 686,349 searches. Data last updated 22 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,393Average$2,457FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air New ZealandCheapest$1,830Average$2,026FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Houston to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Houston to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Houston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Houston to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Houston to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Houston to Sydney become cheaper?

Yes! Start tracking prices for Houston to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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