$458 Cheap Flights from Houston (HOU) to Melbourne (MEL)

View $458 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Melbourne Airport (MEL)

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Cheap Flights from Houston to Melbourne (HOU-MEL)

Prices were available within the past 7 days and start at $458 for one-way flights and $927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Sep 14 - Tue, Sep 30
IAH
Houston
AVV
Melbourne
$927 Roundtrip, found 5 days ago
$927
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Sep 14 from Houston to Melbourne, returning Tue, Sep 30, priced at $927 found 5 days ago
Qantas Airways
Wed, Oct 22 - Wed, Oct 29
IAH
Houston
MEL
Melbourne
$1,010 Roundtrip, found 5 days ago
$1,010
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Wed, Oct 22 from Houston to Melbourne, returning Wed, Oct 29, priced at $1,010 found 5 days ago
Qantas Airways
Wed, Dec 3 - Tue, Dec 16
IAH
Houston
MEL
Melbourne
$1,082 Roundtrip, found 6 days ago
$1,082
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Wed, Dec 3 from Houston to Melbourne, returning Tue, Dec 16, priced at $1,082 found 6 days ago
Air New Zealand
Tue, Aug 19 - Tue, Aug 26
IAH
Houston
MEL
Melbourne
$1,083 Roundtrip, found 3 days ago
$1,083
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Tue, Aug 19 from Houston to Melbourne, returning Tue, Aug 26, priced at $1,083 found 3 days ago
Air Canada
Sun, Sep 7 - Sat, Sep 20
IAH
Houston
MEL
Melbourne
$1,276 Roundtrip, found 1 hour ago
$1,276
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Sun, Sep 7 from Houston to Melbourne, returning Sat, Sep 20, priced at $1,276 found 1 hour ago
Delta
Wed, Dec 3 - Wed, Dec 17
IAH
Houston
MEL
Melbourne
$1,443 Roundtrip, found 6 days ago
$1,443
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 3 from Houston to Melbourne, returning Wed, Dec 17, priced at $1,443 found 6 days ago
United
Wed, Mar 11 - Wed, Mar 25
IAH
Houston
MEL
Melbourne
$1,453 Roundtrip, found 5 days ago
$1,453
Roundtrip
found 5 days ago
Select United flight, departing Wed, Mar 11 from Houston to Melbourne, returning Wed, Mar 25, priced at $1,453 found 5 days ago
American Airlines
Wed, Mar 11 - Wed, Mar 25
IAH
Houston
MEL
Melbourne
$1,529 Roundtrip, found 5 days ago
$1,529
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 11 from Houston to Melbourne, returning Wed, Mar 25, priced at $1,529 found 5 days ago
American Airlines
Sun, Oct 26 - Sun, Nov 2
HOU
Houston
MEL
Melbourne
$1,530 Roundtrip, found 6 days ago
$1,530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Oct 26 from Houston to Melbourne, returning Sun, Nov 2, priced at $1,530 found 6 days ago
All Nippon Airways
Thu, Sep 4 - Sat, Oct 4
IAH
Houston
MEL
Melbourne
$1,566 Roundtrip, just found
$1,566
Roundtrip
just found
Select All Nippon Airways flight, departing Thu, Sep 4 from Houston to Melbourne, returning Sat, Oct 4, priced at $1,566 just found
Flights from Houston (IAH) to Melbourne (AVV)
Origin airport
George Bush Intercontinental
Destination airport
Avalon
Airlines serving
American Airlines, Qantas Airways, Qatar Airways
Roundtrip price
$926
Distance
9023 mi

Houston to Melbourne Flights

The cheapest times to fly from Houston to Melbourne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Melbourne are during the month of September. You can find some of the cheapest flights from Houston to Melbourne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Melbourne

Sunday is one of the best days to book for cheap flights from Houston to Melbourne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Melbourne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Melbourne in 2025. You can also book with separate airlines for your outbound and return journeys, from $458 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Melbourne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Melbourne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL) cost?
Discover the latest flight deals from HOU to MEL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from HOU to MEL?
The cheapest flights from HOU to MEL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HOU to MEL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to MEL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL)?
There are no daily direct flights from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from HOU to MEL?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL)?
To arrive at Tullamarine Airport (MEL) on time, opt for a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL) last-minute?
Holding off until just before your departure to book a ticket from HOU to MEL often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a HOU to MEL flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to MEL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Tullamarine Airport (MEL)?
If you reserved your HOU to MEL flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.