Cheap flight tickets from Adelaide to Houston

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Find the cheapest month or even day of the year to fly to Houston

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Flight deals from Adelaide to Houston

Looking for a cheap last-minute deal or the best return flight from Adelaide Airport to Houston? If you want to travel next month, return fares start from RM6,035. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Adelaide to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Adelaide to Houston flights are currently cheapest in September.

Adelaide to Houston: Flight information

The things to know before you go.
Cheapest flight foundRM2,779
Cheapest month to flySeptember

Finding cheap flights from Adelaide to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Adelaide to Houston is RM5,249. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Adelaide to Houston. But we found flights with one or more stops from RM5,249.
As of May 2026, there are no flights flying from Adelaide to Houston.
The cheapest month to fly from Adelaide to Houston is usually August.
If you're flying from Adelaide Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from RM5,249.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Adelaide Airport to Houston on Wednesday, 12 August 2026.
No airlines currently offer direct flights between Adelaide Airport and Houston. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 25°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
Currently, Virgin Australia offers the cheapest flight tickets to Houston.

Flying from Adelaide Airport (ADL) to Houston: what you need to know

  • Adelaide Airport is located in Adelaide. Based in the UTC-5 timezone, Houston is 15 hours 30 minutes behind Adelaide.

  • For stress-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your ADL to Houston flight.

  • Flying during a peak month like July? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

  • We make it a breeze to book plane tickets from ADL to Houston with a stopover. To see all your options, deselect 'Direct flights only.' Then, select a flight offering a stop long enough to explore the city of your choice. The most sought-after stopovers include:

    • Sydney (Kingsford Smith) Airport (SYD)

    • Hamad International Airport (DOH)

    • Auckland Airport (AKL)

  • Located around 6 kilometres from central Adelaide, ADL can be reached in about 15 minutes by car. Travelling on public transport takes roughly 50 minutes.

  • Want a relaxed start to your travels? Stay near ADL. Whether you have an early flight from Adelaide Airport to Houston or just don't like being rushed, these hotels are just the thing:

  • When it comes to Adelaide Airport's on-time performance, 75.6% of flights arrive within the scheduled time frame.

How to find the cheapest flights from Adelaide Airport (ADL) to Houston

  • RM2,779 is currently the best price for a one-way Adelaide Airport to Houston flight. A return plane ticket starts from RM5,249. These fares may change based on demand and availability.

  • To pick up cheap flights from ADL to Houston, book as early as you can. Airlines usually offer the most competitive fares when flights are first released.

  • If you have flexibility with your travel plans, take advantage of the 'Whole month' search tool. It'll give you the lowest price across each month when searching for your Adelaide Airport to Houston ticket.

  • Never miss a deal on cheap flights from ADL to Houston by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Adelaide Airport to Houston by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • After your flight from Adelaide Airport to Houston has hit the runway, you can make your way to the city centre in around 20 minutes by car. Central Houston is roughly 19 kilometres from William P. Hobby Airport (HOU).

  • Travelling by public transport will take around 1 hour 40 minutes.

  • Hang up the 'Do not disturb' sign and relax at a hotel close to HOU. Here are a few options where you can kick back after your ADL to Houston flight:

  • The fastest way to reach your destination is with a William P. Hobby Airport rental car. Collect your wheels from Easirent, Dollar or Thrifty and make a speedy getaway.

  • Avoid potential price surges. Reserving your ride four weeks ahead of your arrival at HOU can get you a lower rate.

  • William P. Hobby Airport can be found at 7800 Airport Boulevard.

Best time to go to Houston

  • Visit Houston during the high season if you want a bustling atmosphere, but remember that prices may be higher. Alternatively, book your flights from Adelaide Airport to Houston in the off-season when prices are cheaper and crowds are smaller.

  • Before locking in your Adelaide Airport to Houston plane ticket, think about the kind of weather you prefer. August is the warmest month in Houston, with temperatures ranging from 24ºC (75ºF) to 40ºC (104ºF).

  • January sees average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Search for a cheap ticket from ADL to Houston around that time if you want to travel when it's cooler.

More about Houston

Explore more of United States

  • Houston is easy to fall in love with, but there are so many other corners of United States you should also see. About 306 kilometres west of Houston, a trip to San Antonio will keep your itinerary busy. Start with attractions like The San Antonio River Walk, San Antonio Missions National Historical Park and San Fernando Cathedral.

  • Dallas is another sought-after destination in United States and is around 370 kilometres north of Houston. No journey is complete without experiencing Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.