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Cheap flights from Houston to Adelaide from $1,002

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Adelaide departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Find the cheapest flights from Houston to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
20:09 - 18:25
IAH
-
ADL
31h 46m
2 stops
Qantas Airways Logo
06:00 - 19:38
ADL
-
IAH
28h 08m
2 stops
$2,312Qantas Airways
Fri, 3 Jul - Fri, 10 Jul
Air New Zealand Logo
12:31 - 10:55
IAH
-
ADL
31h 54m
2 stops
Air New Zealand Logo
06:00 - 15:40
ADL
-
IAH
24h 10m
2 stops
$2,412Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
16:45 - 13:40
IAH
-
ADL
30h 25m
3 stops
Air New Zealand Logo
06:00 - 20:49
ADL
-
IAH
29h 19m
2 stops
$2,461Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
21:55 - 10:55
IAH
-
ADL
22h 30m
1 stop
Air New Zealand Logo
06:00 - 16:58
ADL
-
IAH
25h 28m
2 stops
$2,471Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
18:05 - 10:55
IAH
-
ADL
26h 20m
2 stops
Air New Zealand Logo
12:05 - 16:25
ADL
-
IAH
18h 50m
1 stop
$2,493Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
16:45 - 10:55
IAH
-
ADL
27h 40m
2 stops
Air New Zealand Logo
06:00 - 20:49
ADL
-
IAH
29h 19m
2 stops
$2,510Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
21:55 - 10:55
IAH
-
ADL
22h 30m
1 stop
Air New Zealand Logo
06:00 - 23:14
ADL
-
IAH
31h 44m
2 stops
$2,514Air New Zealand
Wed, 13 May - Wed, 27 May
Air New Zealand Logo
21:55 - 10:55
IAH
-
ADL
22h 30m
1 stop
Air New Zealand Logo
12:05 - 16:25
ADL
-
IAH
18h 50m
1 stop
$2,538Air New Zealand
Wed, 13 May - Wed, 27 May
Qantas Airways Logo
18:49 - 13:40
HOU
-
ADL
28h 21m
2 stops
Qantas Airways Logo
06:00 - 15:28
ADL
-
HOU
23h 58m
2 stops
$3,537Qantas Airways
Tue, 21 Jul - Sun, 16 Aug
Multiple Airlines Logo
16:15 - 09:25
HOU
-
ADL
26h 40m
3 stops
Multiple Airlines Logo
21:45 - 17:44
ADL
-
HOU
34h 29m
2 stops
$3,554Multiple Airlines
Tue, 21 Jul - Sun, 16 Aug

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Air New Zealand flights from Houston to Adelaide

Our best Air New Zealand deals on Houston to Adelaide flight tickets
Air New Zealand
13 May
IAH12:31Houston George Bush Intcntl
31h 54m
2 stops
ADL10:55Adelaide
27 May
ADL06:00Adelaide
24h 10m
2 stops
IAH15:40Houston George Bush Intcntl
$2,412
Air New Zealand
13 May
IAH16:45Houston George Bush Intcntl
30h 25m
3 stops
ADL13:40Adelaide
27 May
ADL06:00Adelaide
29h 19m
2 stops
IAH20:49Houston George Bush Intcntl
$2,461
Air New Zealand
13 May
IAH21:55Houston George Bush Intcntl
22h 30m
1 stop
ADL10:55Adelaide
27 May
ADL06:00Adelaide
25h 28m
2 stops
IAH16:58Houston George Bush Intcntl
$2,471

Qantas Airways flights from Houston to Adelaide

Our best Qantas Airways deals on Houston to Adelaide flight tickets
Qantas Airways
3 July
IAH20:09Houston George Bush Intcntl
31h 46m
2 stops
ADL18:25Adelaide
10 July
ADL06:00Adelaide
28h 08m
2 stops
IAH19:38Houston George Bush Intcntl
$2,312
Qantas Airways
21 July
HOU18:49Houston Hobby
28h 21m
2 stops
ADL13:40Adelaide
16 Aug
ADL06:00Adelaide
23h 58m
2 stops
HOU15:28Houston Hobby
$3,537
Qantas Airways
22 July
HOU12:46Houston Hobby
30h 09m
2 stops
ADL09:25Adelaide
15 Aug
ADL14:25Adelaide
39h 33m
2 stops
HOU15:28Houston Hobby
$3,576

momondo Fare Finder

 
Customise your flight search to find flights from Houston to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Houston to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 3/7

20:09-18:25

2 stops31h 46m

Adelaide

Fri 10/7

06:00-19:38

2 stops28h 08m

$2,312

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

12:31-10:55

2 stops31h 54m

Adelaide

Wed 27/5

06:00-15:40

2 stops24h 10m

$2,412

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

16:45-13:40

3 stops30h 25m

Adelaide

Wed 27/5

06:00-20:49

2 stops29h 19m

$2,461

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

21:55-10:55

1 stop22h 30m

Adelaide

Wed 27/5

06:00-16:58

2 stops25h 28m

$2,471

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

18:05-10:55

2 stops26h 20m

Adelaide

Wed 27/5

12:05-16:25

1 stop18h 50m

$2,493

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

16:45-10:55

2 stops27h 40m

Adelaide

Wed 27/5

06:00-20:49

2 stops29h 19m

$2,510

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

21:55-10:55

1 stop22h 30m

Adelaide

Wed 27/5

06:00-23:14

2 stops31h 44m

$2,514
Fastest return journey

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 13/5

21:55-10:55

1 stop22h 30m

Adelaide

Wed 27/5

12:05-16:25

1 stop18h 50m

$2,538

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Tue 21/7

18:49-13:40

2 stops28h 21m

Adelaide

Sun 16/8

06:00-15:28

2 stops23h 58m

$3,537

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Tue 21/7

16:15-09:25

3 stops26h 40m

Adelaide

Sun 16/8

21:45-17:44

2 stops34h 29m

$3,554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Adelaide from

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 airline that flies from Houston to Adelaide?

Air New Zealand, Qantas Airways, and Emirates are the most popular carriers operating from Houston to Adelaide

Cheap Houston to Adelaide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Adelaide

Fastest flight time

26h 47m

Direct flights

None
The fastest flight from Houston to Adelaide takes 26h 47m
There are no direct flights from Houston to Adelaide. There are no popular flight routes from Houston to Adelaide.
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Frequently asked questions about flying from Houston to Adelaide

  • How far is Houston to Adelaide by plane?

    There are 14962.7 km between Houston and Adelaide. Typically, this will take 26h 47m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston to Adelaide Airport?

    Prices for flights from Houston to Adelaide Airport refresh 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 stopovers. 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 licence 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.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Adelaide?

Finding the right flight to Adelaide from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

Can I find flights from Houston to Adelaide with flexible booking policies on momondo?

Yes. All flights to Adelaide from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Adelaide?

Once you have performed a search for Houston to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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