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$226+ Cheap flights from Houston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — SYD
15 Jun — 22 Jun1
1 adult

What to know about flights from Houston

Discover essential information about flights departing from Houston, including flight schedules, destinations, airlines operating at the Houston airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 June 2025.

Cheapest airline

United Airlines
On average, United Airlines currently has the cheapest one-way flight from Houston (avg. price of $3,834).
Search Deals

Find flights from Houston

Cheapest flights from Houston
Explore the most affordable flight options available from Houston. Find the lowest fares based on data from user searches, with prices last updated on 10 June 2025.

Wed 13/810:30IAH - NRT
Nonstop13h 50mZIPAIR
Sat 23/810:30NRT - IAH
Nonstop12h 00mZIPAIR
Deal found 9/6$1,148
Sun 14/906:00IAH - NRT
1 stop20h 00mHawaiian Airlines
Fri 26/918:25NRT - IAH
1 stop19h 41mHawaiian Airlines
Deal found 9/6$1,215
Tue 9/908:00IAH - NRT
1 stop18h 00mAlaska Airlines
Wed 17/918:25NRT - IAH
1 stop19h 41mAlaska Airlines
Deal found 9/6$1,224
Tue 9/910:05IAH - NRT
Nonstop13h 55mUnited Airlines
Fri 19/917:00NRT - IAH
Nonstop11h 55mUnited Airlines
Deal found 9/6$1,349
Mon 1/916:04IAH - NRT
2 stops37h 31mDelta
Wed 10/920:55NRT - IAH
2 stops38h 41mDelta
Deal found 10/6$1,393
Tue 9/921:55IAH - MEL
1 stop21h 55mAir New Zealand
Tue 23/908:35MEL - IAH
1 stop22h 40mAir New Zealand
Deal found 7/6$1,534
Tue 5/821:55IAH - BNE
1 stop22h 05mAir New Zealand
Tue 19/809:45BNE - IAH
1 stop21h 30mAir New Zealand
Deal found 10/6$1,602
Wed 10/918:05IAH - SYD
2 stops23h 40mAir New Zealand
Wed 24/911:50SYD - IAH
1 stop19h 25mAir New Zealand
Deal found 8/6$1,622
Thu 11/920:12IAH - NRT
1 stop30h 23mJapan Airlines
Tue 30/917:20NRT - IAH
1 stop34h 10mJapan Airlines
Deal found 9/6$1,643
Thu 13/1114:33IAH - BNE
2 stops50h 07mAir Canada
Thu 27/1110:45BNE - IAH
1 stop20h 23mAir Canada
Deal found 8/6$1,655
Sat 16/818:50IAH - SYD
2 stops25h 55mFiji Airways
Sat 30/813:45SYD - IAH
2 stops21h 21mFiji Airways
Deal found 9/6$1,660
Tue 21/1020:29IAH - BNE
2 stops22h 56mFiji Airways
Sat 15/1111:25BNE - IAH
2 stops24h 40mFiji Airways
Deal found 7/6$1,671

Find flights from Houston within your budget

Find flights departing from Houston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 June 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Wed 13/8

10:30-14:20

Nonstop13h 50m

Tokyo Narita

Sat 23/8

10:30-08:30

Nonstop12h 00m

$1,148

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Sun 14/9

06:00-16:00

1 stop20h 00m

Tokyo Narita

Fri 26/9

18:25-00:06

1 stop19h 41m

$1,215

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 9/9

08:00-16:00

1 stop18h 00m

Tokyo Narita

Tue 16/9

18:25-00:06

1 stop19h 41m

$1,224

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 9/9

10:05-14:00

Nonstop13h 55m

Tokyo Narita

Fri 19/9

17:00-14:55

Nonstop11h 55m

$1,349

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Mon 1/9

16:04-19:35

2 stops37h 31m

Tokyo Narita

Wed 10/9

20:55-21:36

2 stops38h 41m

$1,393

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Tue 9/9

21:55-10:50

1 stop21h 55m

Melbourne

Tue 23/9

08:35-16:15

1 stop22h 40m

$1,534

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 5/8

21:55-11:00

1 stop22h 05m

Brisbane

Tue 19/8

09:45-16:15

1 stop21h 30m

$1,602

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Wed 10/9

18:05-08:45

2 stops23h 40m

Sydney Kingsford Smith

Wed 24/9

11:50-16:15

1 stop19h 25m

$1,622

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Thu 11/9

20:12-16:35

1 stop30h 23m

Tokyo Narita

Tue 30/9

17:20-13:30

1 stop34h 10m

$1,643

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Thu 13/11

14:33-08:40

2 stops50h 07m

Brisbane

Thu 27/11

10:45-15:08

1 stop20h 23m

$1,655

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 60 results
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Best time to book a flight from Houston

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

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

When is the best time to book a flight from Houston?

Use this chart to determine the optimal time to book a return flight from Houston to Sydney. Price data was last updated on 9 June 2025.

The best time to book flights from Houston is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Houston (average of $885). Flying from Houston in December will prove the most costly (average of $1,327). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Houston?

When flying from Houston check dates and pricing for the following: United Airlines, Qantas Airways. As they depart for the following popular destinations: Sydney.

United Airlines
United Airlines
From $1,330
Qantas Airways
Qantas Airways
From $462
Spirit Airlines
Spirit Airlines
From $86
Turkish Airlines
Turkish Airlines
From $1,296

Airline reviews for flights from Houston

Get insights into the airlines that provide service from Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Houston. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very Good
1,088 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very Good
1,489 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very Good
878 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very Good
194 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Boarding

8.7

Crew

9.0

Entertainment

7.3

Food

7.8

Comfort

8.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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Direct flights from Texas

Book a direct flight from one of these other cities located in Texas.
Direct flights from Austin
Direct flights from San Antonio

Related info for your journey

Access useful and relevant information related to your journey from Houston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 June 2025.

  • Which is the cheapest airport to catch a flight from Houston?

    The cheapest routes to Sydney can be found at Houston Hobby airport from $1,402. While Houston George Bush Intcntl airport is usually cheaper if your destination is Sydney with prices starting at $1,402. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Houston?

    Currently, the cheapest month for flights from Houston is September. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Houston?

    View the cheapest flight destinations from Houston:
    Fly from Houston to Sydney from $1,402 round trip

  • How does Cheapflights help users find flights from Houston?

    When you search for this flight from Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Houston with no change fees?

    Certainly. Search results for flights from 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 from Houston become cheaper?

    Yes! Start tracking prices for flights from Houston 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 the alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Houston?

When you search for this flight from Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston with no change fees?

Certainly. Search results for flights from 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 from Houston become cheaper?

Yes! Start tracking prices for flights from Houston 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 the alerts.

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