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Cheap flights from Houston George Bush Intcntl Airport to Adelaide from $2,239

This is the cheapest return 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 13/11. 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

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

Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
14:30 - 10:55
IAH
-
ADL
27h 55m
2 stops
Air New Zealand Logo
06:25 - 14:05
ADL
-
IAH
24h 10m
2 stops
$2,239Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
07:20 - 10:55
IAH
-
ADL
35h 05m
2 stops
Air New Zealand Logo
06:00 - 14:05
ADL
-
IAH
24h 35m
2 stops
$2,241Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
14:30 - 10:55
IAH
-
ADL
27h 55m
2 stops
Air New Zealand Logo
06:00 - 14:05
ADL
-
IAH
24h 35m
2 stops
$2,242Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
20:05 - 10:55
IAH
-
ADL
22h 20m
1 stop
Air New Zealand Logo
06:00 - 14:05
ADL
-
IAH
24h 35m
2 stops
$2,245Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
20:05 - 10:55
IAH
-
ADL
22h 20m
1 stop
Air New Zealand Logo
11:55 - 14:05
ADL
-
IAH
18h 40m
1 stop
$2,291Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
20:05 - 10:55
IAH
-
ADL
22h 20m
1 stop
Air New Zealand Logo
11:55 - 14:05
ADL
-
IAH
18h 40m
1 stop
$2,293Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
20:05 - 10:55
IAH
-
ADL
22h 20m
1 stop
Air New Zealand Logo
11:55 - 14:05
ADL
-
IAH
18h 40m
1 stop
$2,294Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
18:10 - 18:15
IAH
-
ADL
31h 35m
2 stops
Air New Zealand Logo
11:55 - 14:05
ADL
-
IAH
18h 40m
1 stop
$2,337Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
20:05 - 10:55
IAH
-
ADL
22h 20m
1 stop
Air New Zealand Logo
11:55 - 14:05
ADL
-
IAH
18h 40m
1 stop
$2,348Air New Zealand
Fri, 13 Nov - Sun, 29 Nov
Air New Zealand Logo
14:30 - 10:55
IAH
-
ADL
27h 55m
2 stops
Air New Zealand Logo
06:25 - 14:05
ADL
-
IAH
24h 10m
2 stops
$2,432Air New Zealand
Fri, 13 Nov - Sun, 29 Nov

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
13 Nov
IAH14:30Houston George Bush Intcntl
27h 55m
2 stops
ADL10:55Adelaide
29 Nov
ADL06:25Adelaide
24h 10m
2 stops
IAH14:05Houston George Bush Intcntl
$2,239
Air New Zealand
13 Nov
IAH07:20Houston George Bush Intcntl
35h 05m
2 stops
ADL10:55Adelaide
29 Nov
ADL06:00Adelaide
24h 35m
2 stops
IAH14:05Houston George Bush Intcntl
$2,241
Air New Zealand
13 Nov
IAH14:30Houston George Bush Intcntl
27h 55m
2 stops
ADL10:55Adelaide
29 Nov
ADL06:00Adelaide
24h 35m
2 stops
IAH14:05Houston George Bush Intcntl
$2,242

Air Canada flights from Houston George Bush Intcntl Airport to Adelaide

Our best Air Canada deals on Houston George Bush Intcntl Airport to Adelaide flight tickets
Air Canada
13 Nov
IAH12:00Houston George Bush Intcntl
35h 40m
3 stops
ADL16:10Adelaide
29 Nov
ADL06:00Adelaide
45h 23m
3 stops
IAH10:53Houston George Bush Intcntl
$3,865
Air Canada
13 Nov
IAH12:00Houston George Bush Intcntl
33h 25m
3 stops
ADL13:55Adelaide
29 Nov
ADL06:00Adelaide
45h 23m
3 stops
IAH10:53Houston George Bush Intcntl
$3,867
Air Canada
13 Nov
IAH12:00Houston George Bush Intcntl
33h 25m
3 stops
ADL13:55Adelaide
29 Nov
ADL06:00Adelaide
45h 23m
3 stops
IAH10:53Houston George Bush Intcntl
$3,868

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 4 June 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 return flight

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

14:30-10:55

2 stops27h 55m

Adelaide

Sun 29/11

06:25-14:05

2 stops24h 10m

$2,239

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

07:20-10:55

2 stops35h 05m

Adelaide

Sun 29/11

06:00-14:05

2 stops24h 35m

$2,241

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

14:30-10:55

2 stops27h 55m

Adelaide

Sun 29/11

06:00-14:05

2 stops24h 35m

$2,242

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

20:05-10:55

1 stop22h 20m

Adelaide

Sun 29/11

06:00-14:05

2 stops24h 35m

$2,245
Fastest return journey

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

20:05-10:55

1 stop22h 20m

Adelaide

Sun 29/11

11:55-14:05

1 stop18h 40m

$2,291

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

20:05-10:55

1 stop22h 20m

Adelaide

Sun 29/11

11:55-14:05

1 stop18h 40m

$2,293

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

20:05-10:55

1 stop22h 20m

Adelaide

Sun 29/11

11:55-14:05

1 stop18h 40m

$2,294

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

18:10-18:15

2 stops31h 35m

Adelaide

Sun 29/11

11:55-14:05

1 stop18h 40m

$2,337

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

20:05-10:55

1 stop22h 20m

Adelaide

Sun 29/11

11:55-14:05

1 stop18h 40m

$2,348

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Fri 13/11

14:30-10:55

2 stops27h 55m

Adelaide

Sun 29/11

06:25-14:05

2 stops24h 10m

$2,432

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 return 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

35h 05m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Adelaide takes 35h 05m
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.
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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Adelaide

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

    The straight-line distance from Houston George Bush Intcntl to Adelaide is 14974.2 km. Typically, this will take 35h 05m by plane in normal conditions.

  • 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 refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 required travel and health documents for your Adelaide Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Adelaide Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Adelaide?

    Confirm your travel details to search for the latest offers for flights from Houston George Bush Intcntl Airport to Adelaide. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Adelaide with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Adelaide?

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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?

All flight searches from Houston to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from Houston.

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.

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