Cheap flights from Houston to Adelaide from $1,436
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Adelaide departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Houston to Adelaide
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Adelaide?
The cheapest day to depart on your flight to Adelaide is on a Sunday when prices can be found for as low as $1,238. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Friday, with ticket prices averaging around $1,871.
What is the cheapest time of day to depart on your flight to Adelaide?
According to our data, the cheapest time of day to fly to Adelaide is in the afternoon. momondo users have found flights departing from Houston to Adelaide in the afternoon for as low as $1,287. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the evening, with an average ticket price of $1,306. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
Cheap Houston to Adelaide flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Adelaide
How far is Houston to Adelaide by plane?
Houston and Adelaide are 9297.4 mi apart from one another. A reasonable flight in good conditions will take 22h 20m.
When did momondo last update prices for flights from Houston to Adelaide Airport?
Prices for flights from Houston to Adelaide Airport are updated daily.
How many operators does momondo search for flights from Houston to Adelaide Airport?
As of June 2025, there are 2 operators available to choose from for flights from Houston to Adelaide Airport.
How old do you have to be to fly from Houston to Adelaide Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Houston to Adelaide
Compare and see reviews for airlines that fly from Houston to Adelaide with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,231 | Free Cancellation | Rating 8.0 483 reviews | |||
| PriceFrom $1,564 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Adelaide?
Book flights to Adelaide if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to Adelaide?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from Houston.
Can I find flights from Houston to Adelaide with flexible booking policies on momondo?
All flight searches from Houston to Adelaide on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Houston to Adelaide?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from Houston.
I’m not ready to book a flight from Houston to Adelaide right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Houston to Adelaide flights. All you need is a valid email address and we will do the rest; it is that quick and easy.