What is the cheapest airline that flies from Adelaide to Houston?

Qatar Airways is the most popular carrier operating from Adelaide to Houston

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 August 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.

$1,034 Cheap Flights from Adelaide to Houston in 2025

1 adult

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Find the cheapest flights from Adelaide to Houston

Round-trip

One-way

Cheap return flights

06:10 - 16:24ADL-IAH

26h 44m2 stops

17:25 - 13:55IAH-ADL

28h 00m2 stops

$1,869Air Canada

Find Deal

Tue, 11 Nov - Sat, 15 Nov

06:00 - 16:24ADL-IAH

26h 54m2 stops

17:25 - 22:30IAH-ADL

36h 35m2 stops

$1,875Air Canada

Find Deal

Sat, 8 Nov - Wed, 12 Nov

06:10 - 16:24ADL-IAH

26h 44m2 stops

17:25 - 12:35IAH-ADL

27h 40m2 stops

$1,917

Find Deal

Thu, 15 Jan - Wed, 11 Mar

06:10 - 16:24ADL-IAH

26h 44m2 stops

17:25 - 12:35IAH-ADL

27h 40m2 stops

$1,929

Find Deal

Thu, 15 Jan - Wed, 11 Mar

11:55 - 14:05ADL-IAH

18h 40m1 stop

21:05 - 10:55IAH-ADL

22h 20m1 stop

$2,014Air New Zealand

Find Deal

Thu, 15 Jan - Wed, 11 Mar

11:55 - 14:05ADL-IAH

18h 40m1 stop

21:05 - 13:45IAH-ADL

25h 10m2 stops

$2,023Air New Zealand

Find Deal

Thu, 15 Jan - Wed, 11 Mar

06:00 - 10:25ADL-IAH

20h 55m1 stop

18:35 - 19:10IAH-ADL

32h 05m2 stops

$2,397Virgin Australia

Find Deal

Sat, 8 Nov - Wed, 12 Nov

06:00 - 10:25ADL-IAH

20h 55m1 stop

19:50 - 19:10IAH-ADL

30h 50m2 stops

$2,414Virgin Australia

Find Deal

Sat, 8 Nov - Wed, 12 Nov

06:30 - 16:11ADL-HOU

25h 11m3 stops

18:11 - 12:05HOU-ADL

26h 24m2 stops

$4,058Qantas Airways

Find Deal

Thu, 9 Oct - Thu, 16 Oct

12:00 - 17:54ADL-HOU

22h 24m2 stops

16:25 - 11:50HOU-ADL

26h 55m2 stops

$19,099Qantas Airways

Find Deal

Mon, 10 Nov - Mon, 24 Nov

Qantas Airways flights from Adelaide to Houston

Our best Qantas Airways deals on Adelaide to Houston flight tickets

Qantas Airways

9 Oct

ADL06:30Adelaide

25h 11m

3 stops

HOU16:11Houston Hobby

16 Oct

HOU18:11Houston Hobby

26h 24m

2 stops

ADL12:05Adelaide

$4,058

Find similar

Qantas Airways

10 Nov

ADL12:00Adelaide

22h 24m

2 stops

HOU17:54Houston Hobby

24 Nov

HOU16:25Houston Hobby

26h 55m

2 stops

ADL11:50Adelaide

$19,099

Find similar

Air Canada flights from Adelaide to Houston

Our best Air Canada deals on Adelaide to Houston flight tickets

Air Canada

11 Nov

ADL06:10Adelaide

26h 44m

2 stops

IAH16:24Houston George Bush Intcntl

15 Nov

IAH17:25Houston George Bush Intcntl

28h 00m

2 stops

ADL13:55Adelaide

$1,869

Find similar

Air Canada

8 Nov

ADL06:00Adelaide

26h 54m

2 stops

IAH16:24Houston George Bush Intcntl

12 Nov

IAH17:25Houston George Bush Intcntl

36h 35m

2 stops

ADL22:30Adelaide

$1,875

Find similar

Air Canada

11 Nov

ADL06:10Adelaide

26h 44m

2 stops

IAH16:24Houston George Bush Intcntl

15 Nov

IAH11:55Houston George Bush Intcntl

37h 45m

3 stops

ADL18:10Adelaide

$1,880

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Sat 15/11

17:25-13:55

2 stops28h 00m

$1,869

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 8/11

06:00-16:24

2 stops26h 54m

Houston George Bush Intcntl

Wed 12/11

17:25-22:30

2 stops36h 35m

$1,875

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Wed 11/3

17:25-12:35

2 stops27h 40m

$1,917

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Wed 11/3

17:25-12:35

2 stops27h 40m

$1,929

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

11:55-14:05

1 stop18h 40m

Houston George Bush Intcntl

Wed 11/3

21:05-10:55

1 stop22h 20m

$2,014

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

11:55-14:05

1 stop18h 40m

Houston George Bush Intcntl

Wed 11/3

21:05-13:45

2 stops25h 10m

$2,023

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 8/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Wed 12/11

18:35-19:10

2 stops32h 05m

$2,397

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Sat 8/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Wed 12/11

19:50-19:10

2 stops30h 50m

$2,414

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Thu 9/10

06:30-16:11

3 stops25h 11m

Houston Hobby

Thu 16/10

18:11-12:05

2 stops26h 24m

$4,058

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Mon 10/11

12:00-17:54

2 stops22h 24m

Houston Hobby

Mon 24/11

16:25-11:50

2 stops26h 55m

$19,099

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted 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

Prices

Airlines

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 $2,027. 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 $3,215.

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 $2,006. 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 $2,299 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

Direct flights	None

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 18h 40m.
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 August 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 $1,099	Free cancellation	Rating 8.0 505 reviews		Search Air New Zealand flights
Qantas Airways	PriceFrom $1,604	Free cancellation	Rating 7.5 904 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.