$228+ 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 25/7. 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
27 Jul — 3 Aug1
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 27 June 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 - MEL

IAHMEL

Houston George Bush Intcntl

Mon 21/9

16:30-10:55

2 stops27h 25m

Melbourne

Wed 21/10

08:35-20:42

2 stops28h 07m

$1,844

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Mon 17/8

12:10-11:05

2 stops31h 55m

Brisbane

Sat 22/8

19:10-16:25

2 stops60h 15m

$1,943

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sat 8/8

16:02-11:30

2 stops28h 28m

Brisbane

Sun 23/8

20:50-23:56

2 stops42h 06m

$1,948

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sat 8/8

21:55-08:45

1 stop19h 50m

Sydney Kingsford Smith

Mon 17/8

11:55-16:25

1 stop19h 30m

$2,037

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Tue 3/11

07:20-08:55

2 stops32h 35m

Melbourne

Sat 14/11

19:10-14:15

1 stop36h 05m

$2,222

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Wed 28/10

16:25-09:55

2 stops26h 30m

Brisbane

Wed 13/1

11:10-18:25

2 stops23h 15m

$2,231

HoustonPerth

IAH - PER

IAHPER

Houston George Bush Intcntl

Fri 18/9

12:10-16:00

2 stops38h 50m

Perth

Sun 27/9

23:25-15:25

1 stop29h 00m

$2,283

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Wed 28/10

16:00-07:20

1 stop24h 20m

Brisbane

Wed 13/1

10:40-14:50

1 stop20h 10m

$2,395

HoustonSydney

HOU - SYD

HOUSYD

Houston Hobby

Sun 26/7

10:40-06:50

2 stops29h 10m

Sydney Kingsford Smith

Sat 8/8

09:15-21:23

2 stops27h 08m

$2,482

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sat 15/8

10:00-07:05

2 stops54h 05m

Brisbane

Wed 19/8

10:00-13:23

2 stops42h 23m

$2,492

Flights are sorted by cheapest return flights first.

Deals found on 25/6

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, December is the cheapest month in which you can book a flight from Houston (average of $103). Flying from Houston in January will prove the most costly (average of $1,228). 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.
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 27 June 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 $1,389. While Houston George Bush Intcntl airport is usually cheaper if your destination is Sydney with prices starting at $1,419. 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 December. The most expensive month for flights is January. 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 $1,389 round trip
    Fly from Houston to Sydney from $1,419 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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