Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Adelaide from $1,045

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 George Bush Intcntl Airport to Adelaide departing on 5/10. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston George Bush Intcntl Airport to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:45 pm - 11:10 am
IAH
-
ADL
27h 55m
2 stops
Multiple Airlines Logo
3:15 pm - 3:44 pm
ADL
-
IAH
38h 59m
2 stops
$1,045Multiple Airlines
dom, mai 10 - qui, mai 21
Multiple Airlines Logo
4:45 pm - 2:20 pm
IAH
-
ADL
31h 05m
2 stops
Multiple Airlines Logo
4:30 pm - 3:44 pm
ADL
-
IAH
37h 44m
2 stops
$1,096Multiple Airlines
qua, mai 13 - qua, mai 27
Multiple Airlines Logo
4:45 pm - 7:25 pm
IAH
-
ADL
36h 10m
2 stops
Multiple Airlines Logo
4:30 pm - 3:44 pm
ADL
-
IAH
37h 44m
2 stops
$1,097Multiple Airlines
qua, mai 13 - qua, mai 27
Air Canada Logo
7:20 am - 1:55 pm
IAH
-
ADL
40h 05m
3 stops
Air Canada Logo
4:30 pm - 3:44 pm
ADL
-
IAH
37h 44m
2 stops
$1,109Air Canada
dom, mai 10 - qui, mai 21
Multiple Airlines Logo
4:45 pm - 6:25 pm
IAH
-
ADL
35h 10m
2 stops
Multiple Airlines Logo
4:30 pm - 3:44 pm
ADL
-
IAH
37h 44m
2 stops
$1,191Multiple Airlines
qua, mai 13 - qua, mai 27
Multiple Airlines Logo
10:08 am - 11:50 am
IAH
-
ADL
35h 12m
3 stops
Multiple Airlines Logo
5:15 pm - 3:44 pm
ADL
-
IAH
36h 59m
2 stops
$1,201Multiple Airlines
qua, mai 13 - qua, mai 27
Multiple Airlines Logo
10:08 am - 11:50 am
IAH
-
ADL
35h 12m
3 stops
Multiple Airlines Logo
5:15 pm - 3:44 pm
ADL
-
IAH
36h 59m
2 stops
$1,202Multiple Airlines
qua, mai 13 - qua, mai 27
Multiple Airlines Logo
4:45 pm - 1:55 pm
IAH
-
ADL
30h 40m
2 stops
Multiple Airlines Logo
5:15 pm - 11:11 pm
ADL
-
IAH
44h 26m
3 stops
$1,258Multiple Airlines
qua, mai 13 - qua, mai 27
Air Canada Logo
7:20 am - 11:50 am
IAH
-
ADL
38h 00m
3 stops
Air Canada Logo
8:00 pm - 11:11 pm
ADL
-
IAH
41h 41m
3 stops
$1,349Air Canada
dom, mai 10 - qui, mai 21
Multiple Airlines Logo
4:45 pm - 1:55 pm
IAH
-
ADL
30h 40m
2 stops
Multiple Airlines Logo
5:15 pm - 11:11 pm
ADL
-
IAH
44h 26m
3 stops
$1,352Multiple Airlines
qua, mai 13 - qua, mai 27

Air New Zealand flights from Houston George Bush Intcntl Airport to Adelaide

Our best Air New Zealand deals on Houston George Bush Intcntl Airport to Adelaide flight tickets
Air New Zealand
May 13
IAH9:55 pmHouston George Bush Intcntl
22h 30m
1 stop
ADL10:55 amAdelaide
May 27
ADL6:00 amAdelaide
27h 09m
2 stops
IAH6:39 pmHouston George Bush Intcntl
$1,606
Air New Zealand
May 13
IAH9:55 pmHouston George Bush Intcntl
22h 30m
1 stop
ADL10:55 amAdelaide
May 27
ADL6:00 amAdelaide
24h 10m
2 stops
IAH3:40 pmHouston George Bush Intcntl
$1,607
Air New Zealand
May 13
IAH9:55 pmHouston George Bush Intcntl
22h 30m
1 stop
ADL10:55 amAdelaide
May 27
ADL12:05 pmAdelaide
18h 50m
1 stop
IAH4:25 pmHouston George Bush Intcntl
$1,624

United Airlines flights from Houston George Bush Intcntl Airport to Adelaide

Our best United Airlines deals on Houston George Bush Intcntl Airport to Adelaide flight tickets
United Airlines
Aug 15
IAH10:09 pmHouston George Bush Intcntl
46h 26m
2 stops
ADL11:05 amAdelaide
Aug 19
ADL6:05 amAdelaide
33h 22m
2 stops
IAH12:57 amHouston George Bush Intcntl
$2,643
United Airlines
Aug 15
IAH10:09 pmHouston George Bush Intcntl
46h 26m
2 stops
ADL11:05 amAdelaide
Aug 19
ADL6:05 amAdelaide
22h 05m
2 stops
IAH1:40 pmHouston George Bush Intcntl
$2,644
United Airlines
Aug 15
IAH10:09 pmHouston George Bush Intcntl
46h 31m
2 stops
ADL11:10 amAdelaide
Aug 19
ADL6:05 amAdelaide
26h 45m
2 stops
IAH6:20 pmHouston George Bush Intcntl
$2,665

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 832,500 searches. Data last updated abril 1, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

dom 5/10

4:45 pm-11:10 am

2 stops27h 55m

Adelaide

qui 5/21

3:15 pm-3:44 pm

2 stops38h 59m

$1,045

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

4:45 pm-2:20 pm

2 stops31h 05m

Adelaide

qua 5/27

4:30 pm-3:44 pm

2 stops37h 44m

$1,096

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

4:45 pm-7:25 pm

2 stops36h 10m

Adelaide

qua 5/27

4:30 pm-3:44 pm

2 stops37h 44m

$1,097

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

dom 5/10

7:20 am-1:55 pm

3 stops40h 05m

Adelaide

qui 5/21

4:30 pm-3:44 pm

2 stops37h 44m

$1,109

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

4:45 pm-6:25 pm

2 stops35h 10m

Adelaide

qua 5/27

4:30 pm-3:44 pm

2 stops37h 44m

$1,191

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

10:08 am-11:50 am

3 stops35h 12m

Adelaide

qua 5/27

5:15 pm-3:44 pm

2 stops36h 59m

$1,201

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

10:08 am-11:50 am

3 stops35h 12m

Adelaide

qua 5/27

5:15 pm-3:44 pm

2 stops36h 59m

$1,202

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

4:45 pm-1:55 pm

2 stops30h 40m

Adelaide

qua 5/27

5:15 pm-11:11 pm

3 stops44h 26m

$1,258

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

dom 5/10

7:20 am-11:50 am

3 stops38h 00m

Adelaide

qui 5/21

8:00 pm-11:11 pm

3 stops41h 41m

$1,349

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

qua 5/13

4:45 pm-1:55 pm

2 stops30h 40m

Adelaide

qua 5/27

5:15 pm-11:11 pm

3 stops44h 26m

$1,352

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Adelaide from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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

Can stopping save me money on Houston George Bush Intcntl Airport to Adelaide flights?

You could potentially save up to 20% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Adelaide flight.

When to book flights from Houston George Bush Intcntl Airport to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Adelaide (IAH to ADL) flight deals and tips

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

Fastest flight time

27h 55m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Adelaide takes 27h 55m
There are no direct flights from Houston George Bush Intcntl Airport to Adelaide. There are no popular flight routes from Houston George Bush Intcntl Airport to Adelaide.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Adelaide

  • How far is Houston George Bush Intcntl to Adelaide by plane?

    Houston George Bush Intcntl and Adelaide are 9304.5 mi apart from one another. By plane, this route typically takes 27h 55m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Adelaide Airport are updated daily.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling 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?

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?

Yes. momondo enables you to select and highlight flights to Adelaide from Houston with this policy.

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

momondo provides multiple filters to help you find the best flight to Adelaide from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Adelaide right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Adelaide from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Adelaide trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sex 5/1
sex 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia