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?

There are 2 operators available for flights from Adelaide Airport to Houston as of November 2025.

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.

$1,495 Cheap Flights from Adelaide to Houston in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Adelaide to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:55 - 22:46ADL-IAH

24h 21m2 stops

14:25 - 08:30IAH-ADL

26h 35m1 stop

$1,495United Airlines

Find Deal

Wed, 4 Mar - Mon, 23 Mar

14:55 - 21:22ADL-IAH

22h 57m2 stops

12:15 - 08:30IAH-ADL

28h 45m1 stop

$1,496United Airlines

Find Deal

Wed, 4 Mar - Mon, 23 Mar

14:55 - 22:46ADL-IAH

24h 21m2 stops

21:30 - 08:30IAH-ADL

43h 30m1 stop

$1,498United Airlines

Find Deal

Wed, 4 Mar - Sun, 22 Mar

14:55 - 23:59ADL-IAH

25h 34m2 stops

21:30 - 08:30IAH-ADL

43h 30m1 stop

$1,501United Airlines

Find Deal

Wed, 4 Mar - Sun, 22 Mar

06:10 - 19:03ADL-IAH

29h 23m2 stops

17:25 - 22:30IAH-ADL

37h 35m2 stops

$1,528Air Canada

Find Deal

Thu, 5 Mar - Wed, 18 Mar

06:10 - 16:24ADL-IAH

26h 44m2 stops

17:25 - 22:30IAH-ADL

37h 35m2 stops

$1,530Air Canada

Find Deal

Thu, 5 Mar - Tue, 24 Mar

12:00 - 20:20ADL-HOU

24h 50m2 stops

16:20 - 09:25HOU-ADL

25h 35m2 stops

$1,741Qantas Airways

Find Deal

Sat, 7 Mar - Sat, 21 Mar

12:00 - 20:20ADL-HOU

24h 50m2 stops

16:20 - 09:25HOU-ADL

25h 35m2 stops

$1,766Qantas Airways

Find Deal

Sat, 7 Mar - Sat, 21 Mar

09:00 - 15:50ADL-HOU

23h 20m2 stops

16:20 - 09:25HOU-ADL

25h 35m2 stops

$1,770Multiple Airlines

Find Deal

Sat, 7 Mar - Sat, 21 Mar

07:50 - 15:50ADL-HOU

24h 30m3 stops

16:20 - 09:25HOU-ADL

25h 35m2 stops

$2,905Multiple Airlines

Find Deal

Sat, 7 Mar - Sat, 21 Mar

Qantas Airways flights from Adelaide to Houston

Our best Qantas Airways deals on Adelaide to Houston flight tickets

Qantas Airways

7 Mar

ADL12:00Adelaide

24h 50m

2 stops

HOU20:20Houston Hobby

21 Mar

HOU16:20Houston Hobby

25h 35m

2 stops

ADL09:25Adelaide

$1,741

Find similar

Qantas Airways

7 Mar

ADL12:00Adelaide

24h 50m

2 stops

HOU20:20Houston Hobby

21 Mar

HOU16:20Houston Hobby

25h 35m

2 stops

ADL09:25Adelaide

$1,752

Find similar

Qantas Airways

7 Mar

ADL12:00Adelaide

24h 50m

2 stops

HOU20:20Houston Hobby

21 Mar

HOU16:20Houston Hobby

25h 35m

2 stops

ADL09:25Adelaide

$1,766

Find similar

United Airlines flights from Adelaide to Houston

Our best United Airlines deals on Adelaide to Houston flight tickets

United Airlines

4 Mar

ADL14:55Adelaide

24h 21m

2 stops

IAH22:46Houston George Bush Intcntl

23 Mar

IAH16:32Houston George Bush Intcntl

24h 28m

2 stops

ADL08:30Adelaide

$1,495

Find similar

United Airlines

4 Mar

ADL14:55Adelaide

25h 32m

2 stops

IAH23:57Houston George Bush Intcntl

23 Mar

IAH16:32Houston George Bush Intcntl

24h 28m

2 stops

ADL08:30Adelaide

$1,496

Find similar

United Airlines

4 Mar

ADL14:55Adelaide

32h 07m

1 stop

IAH06:32Houston George Bush Intcntl

23 Mar

IAH05:05Houston George Bush Intcntl

35h 55m

1 stop

ADL08:30Adelaide

$1,498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 4/3

14:55-22:46

2 stops24h 21m

Houston George Bush Intcntl

Mon 23/3

14:25-08:30

1 stop26h 35m

$1,495

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 4/3

14:55-21:22

2 stops22h 57m

Houston George Bush Intcntl

Mon 23/3

12:15-08:30

1 stop28h 45m

$1,496

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 4/3

14:55-22:46

2 stops24h 21m

Houston George Bush Intcntl

Sun 22/3

21:30-08:30

1 stop43h 30m

$1,498

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Wed 4/3

14:55-23:59

2 stops25h 34m

Houston George Bush Intcntl

Sun 22/3

21:30-08:30

1 stop43h 30m

$1,501

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 5/3

06:10-19:03

2 stops29h 23m

Houston George Bush Intcntl

Wed 18/3

17:25-22:30

2 stops37h 35m

$1,528

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 5/3

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Tue 24/3

17:25-22:30

2 stops37h 35m

$1,530

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 7/3

12:00-20:20

2 stops24h 50m

Houston Hobby

Sat 21/3

16:20-09:25

2 stops25h 35m

$1,741

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 7/3

12:00-20:20

2 stops24h 50m

Houston Hobby

Sat 21/3

16:20-09:25

2 stops25h 35m

$1,766

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 7/3

09:00-15:50

2 stops23h 20m

Houston Hobby

Sat 21/3

16:20-09:25

2 stops25h 35m

$1,770

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sat 7/3

07:50-15:50

3 stops24h 30m

Houston Hobby

Sat 21/3

16:20-09:25

2 stops25h 35m

$2,905

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 month to fly to Houston?

If you aren’t able to travel to Houston during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,651.

What is the cheapest day to depart on your flight to Houston?

The cheapest day to depart from Adelaide to Houston is on a Wednesday when prices can be found for as low as $2,014. On the other hand, Saturday is the most expensive day to depart from Adelaide because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $3,195.

What is the cheapest time of day to depart on your flight to Houston?

In the afternoon is the cheapest time of day to fly from Adelaide to Houston when you can find flight prices for as low as $1,994. Flying to Houston in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,285 on average. Flights to Houston from Adelaide in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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	26h 44m
Direct flights	None

The fastest flight from Adelaide to Houston takes 26h 44m

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

Search flight deals

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 20h 45m.
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?
There are 2 operators available for flights from Adelaide Airport to Houston as of November 2025.
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 Zealand	PriceFrom $1,092	Free cancellation	Rating 8.0 537 reviews		Search Air New Zealand flights
Qantas Airways	PriceFrom $1,594	Free cancellation	Rating 7.5 946 reviews		Search Qantas Airways 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.