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 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.

$800 Cheap Flights from Houston to Adelaide in 2025/26

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Find the cheapest flights from Houston to Adelaide

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Cheap round-trip flights

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2:35 pm - 9:30 amIAH-ADL

26h 25m1 stop

1:55 pm - 10:48 pmADL-IAH

24h 23m1 stop

$1,212United Airlines

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sáb, mar 7 - sáb, mar 21

2:20 pm - 9:30 amIAH-ADL

26h 40m2 stops

1:55 pm - 10:48 pmADL-IAH

24h 23m1 stop

$1,216United Airlines

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sáb, mar 7 - sáb, mar 21

8:28 pm - 11:35 amIAH-ADL

24h 37m2 stops

12:35 pm - 8:02 pmADL-IAH

21h 57m2 stops

$1,283Fiji Airways

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qui, abr 16 - sáb, mai 2

11:55 am - 6:10 pmIAH-ADL

37h 45m3 stops

6:55 pm - 4:24 pmADL-IAH

36h 59m2 stops

$1,412Air Canada

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sáb, mar 7 - sáb, mar 21

7:46 pm - 10:55 amIAH-ADL

24h 39m2 stops

6:30 am - 3:52 pmADL-IAH

23h 52m3 stops

$1,999Multiple Airlines

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qui, abr 16 - sáb, mai 2

6:21 pm - 7:05 amIAH-ADL

44h 14m3 stops

7:00 pm - 9:57 pmADL-IAH

42h 27m3 stops

$2,042Multiple Airlines

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sáb, mar 7 - sáb, mar 21

6:22 pm - 6:50 pmHOU-ADL

31h 58m2 stops

8:45 am - 5:59 pmADL-HOU

49h 44m2 stops

$2,133Qantas Airways

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sex, nov 28 - dom, dez 7

8:28 pm - 9:25 amIAH-ADL

46h 27m3 stops

10:10 am - 7:16 pmADL-IAH

47h 36m3 stops

$2,145Multiple Airlines

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qui, abr 16 - sáb, mai 2

4:25 pm - 11:50 amHOU-ADL

26h 55m2 stops

6:25 am - 4:12 pmADL-HOU

26h 17m2 stops

$2,297American Airlines

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seg, dez 1 - sáb, jan 31

8:27 pm - 1:40 pmHOU-ADL

26h 43m2 stops

12:40 pm - 5:59 pmADL-HOU

43h 49m2 stops

$2,694Qantas Airways

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qui, abr 16 - sáb, mai 2

Air New Zealand flights from Houston to Adelaide

Our best Air New Zealand deals on Houston to Adelaide flight tickets

Air New Zealand

Nov 17

IAH8:05 pmHouston George Bush Intcntl

29h 40m

2 stops

ADL6:15 pmAdelaide

Nov 20

ADL11:55 amAdelaide

18h 40m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$1,998

Find similar

Air New Zealand

Nov 17

IAH8:05 pmHouston George Bush Intcntl

22h 20m

1 stop

ADL10:55 amAdelaide

Nov 20

ADL11:55 amAdelaide

18h 40m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$2,216

Find similar

United Airlines flights from Houston to Adelaide

Our best United Airlines deals on Houston to Adelaide flight tickets

United Airlines

Mar 7

IAH2:35 pmHouston George Bush Intcntl

26h 25m

1 stop

ADL9:30 amAdelaide

Mar 21

ADL1:55 pmAdelaide

24h 23m

1 stop

IAH10:48 pmHouston George Bush Intcntl

$1,212

Find similar

United Airlines

Mar 7

IAH2:20 pmHouston George Bush Intcntl

26h 40m

2 stops

ADL9:30 amAdelaide

Mar 21

ADL1:55 pmAdelaide

24h 23m

1 stop

IAH10:48 pmHouston George Bush Intcntl

$1,216

Find similar

United Airlines

Nov 6

IAH5:02 pmHouston George Bush Intcntl

28h 38m

2 stops

ADL2:10 pmAdelaide

Nov 15

ADL6:00 amAdelaide

20h 55m

1 stop

IAH10:25 amHouston George Bush Intcntl

$2,476

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

sáb 3/7

2:35 pm-9:30 am

1 stop26h 25m

Adelaide

sáb 3/21

1:55 pm-10:48 pm

1 stop24h 23m

$1,212

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

sáb 3/7

2:20 pm-9:30 am

2 stops26h 40m

Adelaide

sáb 3/21

1:55 pm-10:48 pm

1 stop24h 23m

$1,216

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qui 4/16

8:28 pm-11:35 am

2 stops24h 37m

Adelaide

sáb 5/2

12:35 pm-8:02 pm

2 stops21h 57m

$1,283

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

sáb 3/7

11:55 am-6:10 pm

3 stops37h 45m

Adelaide

sáb 3/21

6:55 pm-4:24 pm

2 stops36h 59m

$1,412

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qui 4/16

7:46 pm-10:55 am

2 stops24h 39m

Adelaide

sáb 5/2

6:30 am-3:52 pm

3 stops23h 52m

$1,999

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

sáb 3/7

6:21 pm-7:05 am

3 stops44h 14m

Adelaide

sáb 3/21

7:00 pm-9:57 pm

3 stops42h 27m

$2,042

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

sex 11/28

6:22 pm-6:50 pm

2 stops31h 58m

Adelaide

dom 12/7

8:45 am-5:59 pm

2 stops49h 44m

$2,133

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qui 4/16

8:28 pm-9:25 am

3 stops46h 27m

Adelaide

sáb 5/2

10:10 am-7:16 pm

3 stops47h 36m

$2,145

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

seg 12/1

4:25 pm-11:50 am

2 stops26h 55m

Adelaide

sáb 1/31

6:25 am-4:12 pm

2 stops26h 17m

$2,297

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

qui 4/16

8:27 pm-1:40 pm

2 stops26h 43m

Adelaide

sáb 5/2

12:40 pm-5:59 pm

2 stops43h 49m

$2,694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights	None

There are no direct flights from Houston to Adelaide. There are no popular flight routes from Houston to Adelaide.

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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 24h 37m.
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 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.

Glenelg

Why 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.