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Cheap flights from Adelaide to Houston from $849

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Houston departing on 3/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Adelaide to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
19:55 - 14:38ADL  Adelaide-IAH Houston George Bush Intcntl
35h 13m2 stops Sydney Kingsford Smith Vancouver Intl
Air Canada Logo
18:10 - 19:10IAH  Houston George Bush Intcntl-ADL Adelaide
32h 30m2 stops Vancouver Intl Sydney Kingsford Smith
$1,931Air Canada
Wed, 27 Jan - Sun, 31 Jan
Air Canada Logo
19:55 - 14:38ADL  Adelaide-IAH Houston George Bush Intcntl
35h 13m2 stops Sydney Kingsford Smith Vancouver Intl
Air Canada Logo
18:10 - 19:10IAH  Houston George Bush Intcntl-ADL Adelaide
32h 30m2 stops Vancouver Intl Sydney Kingsford Smith
$1,936Air Canada
Wed, 27 Jan - Sun, 31 Jan
United Airlines Logo
14:55 - 11:10ADL  Adelaide-IAH Houston George Bush Intcntl
36h 45m2 stops San Francisco Ontario
United Airlines Logo
21:45 - 09:30IAH  Houston George Bush Intcntl-ADL Adelaide
43h 15m1 stop San Francisco
$1,966United Airlines
Wed, 27 Jan - Sun, 31 Jan
United Airlines Logo
14:55 - 11:10ADL  Adelaide-IAH Houston George Bush Intcntl
36h 45m2 stops San Francisco Ontario
United Airlines Logo
21:45 - 09:30IAH  Houston George Bush Intcntl-ADL Adelaide
43h 15m1 stop San Francisco
$1,972United Airlines
Wed, 27 Jan - Sun, 31 Jan
Air New Zealand Logo
18:30 - 15:25ADL  Adelaide-IAH Houston George Bush Intcntl
36h 25m2 stops Melbourne Auckland Intl
Air New Zealand Logo
20:55 - 10:55IAH  Houston George Bush Intcntl-ADL Adelaide
22h 30m1 stop Auckland Intl
$1,997Air New Zealand
Mon, 12 Oct - Mon, 26 Oct
Air New Zealand Logo
12:05 - 15:25ADL  Adelaide-IAH Houston George Bush Intcntl
18h 50m1 stop Auckland Intl
Air New Zealand Logo
20:55 - 10:55IAH  Houston George Bush Intcntl-ADL Adelaide
22h 30m1 stop Auckland Intl
$2,032Air New Zealand
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
06:00 - 12:40ADL  Adelaide-IAH Houston George Bush Intcntl
46h 10m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Atlanta Hartsfield-Jackson
Multiple Airlines Logo
06:30 - 19:10IAH  Houston George Bush Intcntl-ADL Adelaide
45h 10m3 stops Denver Intl Los Angeles Los Angeles Melbourne
$2,046Multiple Airlines
Mon, 12 Oct - Mon, 26 Oct
Air Canada Logo
06:10 - 15:37ADL  Adelaide-IAH Houston George Bush Intcntl
24h 57m2 stops Brisbane Vancouver Intl
Air Canada Logo
18:10 - 13:55IAH  Houston George Bush Intcntl-ADL Adelaide
28h 15m2 stops Vancouver Intl Sydney Kingsford Smith
$2,113Air Canada
Mon, 12 Oct - Mon, 26 Oct
Air Canada Logo
20:00 - 21:52ADL  Adelaide-IAH Houston George Bush Intcntl
41h 22m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl
Air Canada Logo
18:10 - 18:10IAH  Houston George Bush Intcntl-ADL Adelaide
32h 30m2 stops Vancouver Intl Sydney Kingsford Smith
$2,130Air Canada
Mon, 12 Oct - Mon, 26 Oct
Multiple Airlines Logo
06:05 - 23:56ADL  Adelaide-IAH Houston George Bush Intcntl
32h 21m2 stops Melbourne Los Angeles Los Angeles
Multiple Airlines Logo
10:30 - 21:00IAH  Houston George Bush Intcntl-ADL Adelaide
44h 00m3 stops Denver Intl Los Angeles Los Angeles Sydney Kingsford Smith
$2,133Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep

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American Airlines flights from Adelaide to Houston

Our best American Airlines deals on Adelaide to Houston flight tickets
American Airlines
27 Jan
ADL06:25Adelaide
28h 11m
2 stops
HOU18:06Houston Hobby
31 Jan
HOU16:55Houston Hobby
25h 30m
2 stops
ADL10:55Adelaide
$3,250
American Airlines
27 Jan
ADL06:25Adelaide
28h 11m
2 stops
HOU18:06Houston Hobby
31 Jan
HOU16:55Houston Hobby
25h 30m
2 stops
ADL10:55Adelaide
$3,260

Qantas Airways flights from Adelaide to Houston

Our best Qantas Airways deals on Adelaide to Houston flight tickets
Qantas Airways
12 Oct
ADL08:50Adelaide
23h 16m
2 stops
HOU16:36Houston Hobby
26 Oct
HOU17:06Houston Hobby
26h 24m
2 stops
ADL11:00Adelaide
$2,691
Qantas Airways
25 Nov
ADL08:55Adelaide
24h 12m
2 stops
HOU16:37Houston Hobby
27 Jan
HOU16:55Houston Hobby
25h 35m
2 stops
ADL11:00Adelaide
$2,696
Qantas Airways
28 Sept
ADL06:25Adelaide
23h 30m
2 stops
IAH15:25Houston George Bush Intcntl
8 Oct
IAH20:04Houston George Bush Intcntl
24h 21m
2 stops
ADL11:55Adelaide
$2,744

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Houston 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 9 August 2026.
Use the filters below to find and compare flights from Adelaide to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Wed 27/1

19:55-14:38

2 stops35h 13m

Houston George Bush Intcntl

Sun 31/1

18:10-19:10

2 stops32h 30m

$1,931

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Wed 27/1

19:55-14:38

2 stops35h 13m

Houston George Bush Intcntl

Sun 31/1

18:10-19:10

2 stops32h 30m

$1,936

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Wed 27/1

14:55-11:10

2 stops36h 45m

Houston George Bush Intcntl

Sun 31/1

21:45-09:30

1 stop43h 15m

$1,966

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Wed 27/1

14:55-11:10

2 stops36h 45m

Houston George Bush Intcntl

Sun 31/1

21:45-09:30

1 stop43h 15m

$1,972

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Mon 12/10

18:30-15:25

2 stops36h 25m

Houston George Bush Intcntl

Mon 26/10

20:55-10:55

1 stop22h 30m

$1,997
Fastest return journey

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Mon 12/10

12:05-15:25

1 stop18h 50m

Houston George Bush Intcntl

Mon 26/10

20:55-10:55

1 stop22h 30m

$2,032

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Mon 12/10

06:00-12:40

3 stops46h 10m

Houston George Bush Intcntl

Mon 26/10

06:30-19:10

3 stops45h 10m

$2,046

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Mon 12/10

06:10-15:37

2 stops24h 57m

Houston George Bush Intcntl

Mon 26/10

18:10-13:55

2 stops28h 15m

$2,113

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Mon 12/10

20:00-21:52

3 stops41h 22m

Houston George Bush Intcntl

Mon 26/10

18:10-18:10

2 stops32h 30m

$2,130

AdelaideHouston

ADL Adelaide - IAH Houston George Bush Intcntl

ADLIAH

Adelaide

Fri 4/9

06:05-23:56

2 stops32h 21m

Houston George Bush Intcntl

Fri 11/9

10:30-21:00

3 stops44h 00m

$2,133

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Adelaide to Houston

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 Adelaide to Houston?

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

Cheap Adelaide to Houston flight deals and tips

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

Fastest flight time

24h 12m

Direct flights

None
The fastest flight from Adelaide to Houston takes 24h 12m
There are no direct flights from Adelaide to Houston. There are no popular flight routes from Adelaide to Houston.
Search flight deals

Frequently asked questions about flying from Adelaide to Houston

  • How far is Adelaide to Houston by plane?

    The distance between Adelaide and Houston is about 14962.7 km. By plane, this route typically takes 24h 12m.

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

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

  • How many operators does momondo search for flights from Adelaide Airport to Houston?

  • How old do you have to be to fly from Adelaide Airport to Houston?

    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 Adelaide Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston 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 Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Adelaide to Houston

Compare and see reviews for airlines that fly from Adelaide to Houston with momondo
Airline
Rating
Free cancellation
Price
Air New ZealandPriceFrom $1,454Free cancellationRating
8.0
659 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,461Free cancellationRating
7.1
11,455 reviews
Search Air Canada flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Adelaide to Houston for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Adelaide to Houston.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Adelaide and alert you when they change.

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