$203+ 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 5/9. 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
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

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 12 August 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonMelbourne

IAH Houston George Bush Intcntl - MEL Melbourne

IAHMEL

Houston George Bush Intcntl

Sat 6/2

14:12-09:30

1 stop26h 18m

Melbourne

Tue 16/2

13:55-15:45

2 stops42h 50m

$1,885

HoustonMelbourne

IAH Houston George Bush Intcntl - MEL Melbourne

IAHMEL

Houston George Bush Intcntl

Fri 16/10

07:00-07:30

2 stops32h 30m

Melbourne

Fri 23/10

09:00-23:53

2 stops30h 53m

$1,969

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Tue 20/10

11:41-22:40

2 stops45h 59m

Perth

Mon 25/1

00:25-23:15

2 stops36h 50m

$2,046

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Wed 9/9

16:18-22:40

2 stops41h 22m

Perth

Mon 14/9

00:10-08:56

2 stops45h 46m

$2,054

HoustonMelbourne

IAH Houston George Bush Intcntl - MEL Melbourne

IAHMEL

Houston George Bush Intcntl

Wed 16/9

09:06-22:15

2 stops46h 09m

Melbourne

Wed 21/10

15:25-20:29

2 stops45h 04m

$2,075

HoustonMelbourne

HOU Houston Hobby - MEL Melbourne

HOUMEL

Houston Hobby

Mon 14/9

16:18-22:15

2 stops38h 57m

Melbourne

Thu 24/9

07:25-23:50

2 stops31h 25m

$2,077

HoustonPerth

HOU Houston Hobby - PER Perth

HOUPER

Houston Hobby

Tue 8/9

12:14-22:40

2 stops45h 26m

Perth

Mon 21/9

00:10-08:56

2 stops45h 46m

$2,126

HoustonMelbourne

IAH Houston George Bush Intcntl - MEL Melbourne

IAHMEL

Houston George Bush Intcntl

Fri 25/9

20:55-09:55

1 stop22h 00m

Melbourne

Sat 3/10

11:10-20:42

2 stops24h 32m

$2,265

HoustonBrisbane

IAH Houston George Bush Intcntl - BNE Brisbane

IAHBNE

Houston George Bush Intcntl

Thu 19/11

09:09-23:10

2 stops46h 01m

Brisbane

Mon 23/11

12:10-20:25

2 stops48h 15m

$2,344

HoustonMelbourne

IAH Houston George Bush Intcntl - MEL Melbourne

IAHMEL

Houston George Bush Intcntl

Thu 12/11

09:09-23:00

2 stops44h 51m

Melbourne

Sun 15/11

00:45-23:58

2 stops40h 13m

$2,366

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

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

Currently, November is the cheapest month in which you can book a flight from Houston (average of $1,485). Flying from Houston in July will prove the most costly (average of $2,650). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

The best time to book flights from Houston is 54 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.

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Direct flights from Texas

Book a direct flight from one of these other cities located in Texas.
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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 12 August 2026.

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

    The cheapest routes to Melbourne can be found at Houston Hobby airport from $1,496. While Houston George Bush Intcntl airport is usually cheaper if your destination is Melbourne with prices starting at $1,496. 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 November. The most expensive month for flights is July. 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 Melbourne from $1,496 round trip
    Fly from Houston to Sydney from $1,502 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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