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.

$800 Cheap Flights from Houston to Adelaide in 2026

1 adult

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Find the cheapest flights from Houston to Adelaide

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:25 - 12:40

IAH

ADL

27h 45m

2 stops

06:10 - 16:24

ADL

IAH

25h 44m

2 stops

$1,661Multiple Airlines

Mon, 16 Mar - Mon, 23 Mar

12:15 - 09:20

IAH

ADL

29h 35m

1 stop

14:15 - 00:56

ADL

IAH

26h 11m

1 stop

$1,666United Airlines

Mon, 16 Mar - Mon, 23 Mar

12:15 - 09:20

IAH

ADL

29h 35m

1 stop

14:15 - 20:55

ADL

IAH

22h 10m

2 stops

$1,672United Airlines

Mon, 16 Mar - Mon, 23 Mar

10:02 - 13:55

IAH

ADL

36h 23m

3 stops

06:10 - 16:24

ADL

IAH

25h 44m

2 stops

$1,680Air Canada

Mon, 16 Mar - Mon, 23 Mar

17:25 - 18:10

IAH

ADL

33h 15m

2 stops

06:00 - 16:24

ADL

IAH

25h 54m

2 stops

$1,736Air Canada

Tue, 17 Mar - Thu, 26 Mar

11:55 - 18:10

IAH

ADL

38h 45m

3 stops

06:00 - 16:24

ADL

IAH

25h 54m

2 stops

$1,749Air Canada

Tue, 17 Mar - Thu, 26 Mar

09:37 - 18:10

IAH

ADL

41h 03m

2 stops

18:55 - 16:24

ADL

IAH

36h 59m

2 stops

$1,849Air Canada

Tue, 17 Mar - Sat, 21 Mar

16:20 - 12:15

HOU

ADL

28h 25m

2 stops

07:50 - 19:50

ADL

HOU

27h 30m

2 stops

$2,753American Airlines

Mon, 16 Mar - Mon, 23 Mar

20:20 - 09:50

HOU

ADL

46h 00m

3 stops

19:00 - 15:50

ADL

HOU

36h 20m

2 stops

$2,803Qantas Airways

Mon, 16 Mar - Mon, 23 Mar

20:20 - 09:50

HOU

ADL

46h 00m

3 stops

16:10 - 11:48

ADL

HOU

35h 08m

2 stops

$3,367Qantas Airways

Sat, 14 Mar - Sat, 21 Mar

United Airlines flights from Houston to Adelaide

Our best United Airlines deals on Houston to Adelaide flight tickets

United Airlines

16 Mar

IAH12:15Houston George Bush Intcntl

29h 35m

1 stop

ADL09:20Adelaide

23 Mar

ADL14:15Adelaide

26h 11m

1 stop

IAH00:56Houston George Bush Intcntl

$1,666

United Airlines

16 Mar

IAH12:15Houston George Bush Intcntl

29h 35m

1 stop

ADL09:20Adelaide

23 Mar

ADL14:15Adelaide

22h 10m

2 stops

IAH20:55Houston George Bush Intcntl

$1,672

United Airlines

17 Mar

IAH16:32Houston George Bush Intcntl

30h 08m

2 stops

ADL14:10Adelaide

26 Mar

ADL06:00Adelaide

20h 55m

1 stop

IAH11:25Houston George Bush Intcntl

$2,115

Air Canada flights from Houston to Adelaide

Our best Air Canada deals on Houston to Adelaide flight tickets

Air Canada

16 Mar

IAH10:02Houston George Bush Intcntl

36h 23m

3 stops

ADL13:55Adelaide

23 Mar

ADL06:10Adelaide

25h 44m

2 stops

IAH16:24Houston George Bush Intcntl

$1,680

Air Canada

17 Mar

IAH17:25Houston George Bush Intcntl

33h 15m

2 stops

ADL18:10Adelaide

26 Mar

ADL06:00Adelaide

25h 54m

2 stops

IAH16:24Houston George Bush Intcntl

$1,736

Air Canada

17 Mar

IAH11:55Houston George Bush Intcntl

38h 45m

3 stops

ADL18:10Adelaide

26 Mar

ADL06:00Adelaide

25h 54m

2 stops

IAH16:24Houston George Bush Intcntl

$1,749

Fly from

Fly to

Route

Depart

Return

Price

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Mon 16/3

17:25-12:40

2 stops27h 45m

Adelaide

Mon 23/3

06:10-16:24

2 stops25h 44m

$1,660

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Mon 16/3

12:15-09:20

1 stop29h 35m

Adelaide

Mon 23/3

14:15-00:56

1 stop26h 11m

$1,666

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Mon 16/3

12:15-09:20

1 stop29h 35m

Adelaide

Mon 23/3

14:15-20:55

2 stops22h 10m

$1,672

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Mon 16/3

10:02-13:55

3 stops36h 23m

Adelaide

Mon 23/3

06:10-16:24

2 stops25h 44m

$1,680

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/3

17:25-18:10

2 stops33h 15m

Adelaide

Thu 26/3

06:00-16:24

2 stops25h 54m

$1,736

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/3

11:55-18:10

3 stops38h 45m

Adelaide

Thu 26/3

06:00-16:24

2 stops25h 54m

$1,749

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Tue 17/3

09:37-18:10

2 stops41h 03m

Adelaide

Sat 21/3

18:55-16:24

2 stops36h 59m

$1,849

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Mon 16/3

16:20-12:15

2 stops28h 25m

Adelaide

Mon 23/3

07:50-19:50

2 stops27h 30m

$2,753

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Mon 16/3

20:20-09:50

3 stops46h 00m

Adelaide

Mon 23/3

19:00-15:50

2 stops36h 20m

$2,803

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Sat 14/3

20:20-09:50

3 stops46h 00m

Adelaide

Sat 21/3

16:10-11:48

2 stops35h 08m

$3,367

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted 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 airline that flies from Houston to Adelaide?

Air New Zealand and American Airlines 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	27h 10m
Direct flights	None

The fastest flight from Houston to Adelaide takes 27h 10m

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

Search flight deals

How far is Houston to Adelaide by plane?
There are 14962.7 km between Houston and Adelaide. Typically, this will take 27h 10m 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.

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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.