1.329 € Cheap Flights from Houston to Adelaide

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Flight deals from Houston to Adelaide

Looking for a cheap last-minute deal or the best return flight from Houston to Adelaide? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Adelaide

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

Houston to Adelaide: Alternative routes

Compare routes from Houston to Adelaide below. You may find an airport to fly into that's cheaper, faster, or easier than Adelaide.

Houston to Adelaide: Flight information

The things to know before you go.
Cheapest flight found1.329 €
Cheapest month to flySeptember

Finding cheap flights from Houston to Adelaide: Frequently asked questions

The best price we found for a return flight from Houston to Adelaide is 1.329 €. 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 Houston to Adelaide. But we found flights with one stop from 1.329 €.
As of July 2025, there are no flights flying from Houston to Adelaide.
The cheapest month to fly from Houston to Adelaide is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Adelaide Airport on Saturday, 6 September 2025.
No airlines currently offer direct flights between Houston and Adelaide Airport. 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 Adelaide 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 Adelaide is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Adelaide is Zipair .

Travelling from Houston to Adelaide Airport (ADL): What you need to know

  • Lay the groundwork for your adventure by considering where you'll board your flight from Houston to Adelaide Airport (ADL). George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are the main airports in Houston.

  • Adelaide Airport is located in Adelaide. The city is in the UTC+10:30 timezone and is 15 hours 30 minutes ahead of Houston.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your flight from Houston to ADL.

  • Heading off during a peak time like public or school holidays? Expect longer queues at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Consider adding a stopover to find cheap flights from Houston to ADL. Just uncheck 'Direct flights only' when searching for departures from George Bush Intercontinental Airport (IAH). Break up the journey at one of these airports:

    • Sydney (Kingsford Smith) Airport (SYD)

    • Hamad International Airport (DOH)

    • Auckland Airport (AKL)

  • IAH is around 27 kilometres from central Houston. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 50 minutes.

  • Catching an early flight from Houston to Adelaide Airport? Avoid the hassle of rushing to the terminal (and get a little more snooze time) by picking one of these hotels near George Bush Intercontinental Airport:

  • 78.42% of flights departing from George Bush Intercontinental Airport reach their destination on time.

  • IAH's address is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

About Adelaide Airport (ADL)

  • Have a late flight from Houston to Adelaide Airport? Don't let it leave you bleary-eyed. Check in to one of these hotels near ADL and give yourself a well-earned lights-out:

  • Follow your own route with an Adelaide Airport rental car. Pick up your wheels from Bargain Car Rentals, simba car hire or East Coast and find adventure across Adelaide and beyond.

  • Lock in the lowest price by reserving your vehicle around one week before your Houston to Adelaide Airport flight.

Getting from Adelaide Airport (ADL) to central Adelaide

  • The centre of Adelaide is about 6 kilometres from Adelaide Airport. Journey times by car hire or cab will vary based on time of day and traffic conditions, so do some research ahead of time.

  • It typically takes 50 minutes when travelling by public transport.

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

  • 569 € is currently the best price for a one-way ticket from Houston to Adelaide Airport. Return flights start from 1.329 €. These prices may change based on demand.

  • To find cheap flights from Houston to ADL, book in advance. Airlines generally offer the most competitive fares when flights first go on sale.

  • The 'Whole month' search tool shows you the cheapest Houston to Adelaide Airport tickets throughout the entire month. It's a good way to snap up a bargain if your travel plans aren't set in stone.

  • Locking in a cheap plane ticket from Houston to ADL is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when prices go down.

  • Save on your flight from Houston to Adelaide Airport by using filters. Select your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Adelaide Airport (ADL)

  • July is when most people book flights from Houston to Adelaide Airport (ADL). Visit Adelaide in April for a more laid-back experience.

  • When booking your Houston to ADL plane ticket, consider the kind of weather you prefer. January is the warmest month in Adelaide, with temperatures ranging from 15ºC (59ºF) to 30ºC (86ºF).

  • Look for cheap tickets from Houston to Adelaide Airport in August if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 7ºC (45ºF) and 16ºC (61ºF).

More about Adelaide

  • Start your Adelaide trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Houston to Adelaide Airport, browse our selection of hotels including:

  • There are so many things to see and do in this city, it can be hard to figure out where to start. St Peter's Cathedral, Adelaide Fringe Festival and Adelaide Oval are top sights which should be on any well-planned Adelaide itinerary.

Explore more of Australia

  • Adelaide has its own special appeal, but there are so many other corners of Australia just waiting to be discovered. About 241 kilometres west of Adelaide, a visit to Port Lincoln will keep your itinerary busy. Start with leading attractions like Lincoln National Park, Winter Hill Lookout and Heritage trail.

  • Port Pirie is another standout destination in Australia and is around 209 kilometres north of Adelaide. No journey is complete without experiencing Solomontown Beach, Telowie Beach and Port Pirie Military Museum.

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