Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Adelaide to Houston from $1,649

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Houston departing on 4/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Adelaide to Houston

Cheap return flights

Air Canada Logo
06:10 - 16:24ADL-IAH
26h 44m2 stops
Air Canada Logo
17:25 - 22:30IAH-ADL
36h 35m2 stops
$1,649Air Canada
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Air Canada Logo
06:10 - 16:24ADL-IAH
26h 44m2 stops
Air Canada Logo
07:10 - 13:55IAH-ADL
38h 15m3 stops
$1,658Air Canada
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Logo
07:05 - 19:04ADL-IAH
28h 29m2 stops
Logo
18:38 - 13:00IAH-ADL
26h 52m2 stops
$1,940
Find Deal
Thu, 15 Jan - Wed, 11 Mar
Logo
09:30 - 23:59ADL-IAH
30h 59m3 stops
Logo
10:00 - 11:50IAH-ADL
34h 20m3 stops
$1,972
Find Deal
Thu, 15 Jan - Wed, 11 Mar
United Airlines Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
United Airlines Logo
12:00 - 11:00IAH-ADL
31h 30m2 stops
$2,335United Airlines
Find Deal
Thu, 15 Jan - Wed, 11 Mar
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
21:30 - 10:55IAH-ADL
21h 55m1 stop
$2,338Virgin Australia
Find Deal
Thu, 15 Jan - Wed, 11 Mar
Virgin Australia Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
Virgin Australia Logo
18:35 - 13:55IAH-ADL
26h 50m2 stops
$2,400Virgin Australia
Find Deal
Tue, 11 Nov - Sat, 15 Nov
United Airlines Logo
06:00 - 10:25ADL-IAH
20h 55m1 stop
United Airlines Logo
18:50 - 13:00IAH-ADL
25h 40m2 stops
$3,229United Airlines
Find Deal
Tue, 11 Nov - Sat, 15 Nov
ANA Logo
17:05 - 07:45ADL-IAH
55h 10m2 stops
ANA Logo
10:15 - 18:10IAH-ADL
63h 25m2 stops
$11,505ANA
Find Deal
Tue, 4 Nov - Sat, 8 Nov
ANA Logo
17:05 - 07:45ADL-IAH
55h 10m2 stops
ANA Logo
10:15 - 18:10IAH-ADL
63h 25m2 stops
$11,549ANA
Find Deal
Tue, 4 Nov - Sat, 8 Nov

ANA flights from Adelaide to Houston George Bush Intcntl Airport

Our best ANA deals on Adelaide to Houston George Bush Intcntl Airport flight tickets
ANA
4 Nov
ADL17:05Adelaide
55h 10m
2 stops
IAH07:45Houston George Bush Intcntl
8 Nov
IAH10:15Houston George Bush Intcntl
63h 25m
2 stops
ADL18:10Adelaide
$11,505
Find similar
ANA
4 Nov
ADL17:05Adelaide
55h 10m
2 stops
IAH07:45Houston George Bush Intcntl
8 Nov
IAH10:15Houston George Bush Intcntl
63h 25m
2 stops
ADL18:10Adelaide
$11,549
Find similar
ANA
4 Nov
ADL17:05Adelaide
55h 10m
2 stops
IAH07:45Houston George Bush Intcntl
8 Nov
IAH10:15Houston George Bush Intcntl
63h 25m
2 stops
ADL18:10Adelaide
$12,262
Find similar

Virgin Australia flights from Adelaide to Houston George Bush Intcntl Airport

Our best Virgin Australia deals on Adelaide to Houston George Bush Intcntl Airport flight tickets
Virgin Australia
15 Jan
ADL06:00Adelaide
20h 55m
1 stop
IAH10:25Houston George Bush Intcntl
11 Mar
IAH21:30Houston George Bush Intcntl
21h 55m
1 stop
ADL10:55Adelaide
$2,338
Find similar
Virgin Australia
11 Nov
ADL06:00Adelaide
20h 55m
1 stop
IAH10:25Houston George Bush Intcntl
15 Nov
IAH18:35Houston George Bush Intcntl
26h 50m
2 stops
ADL13:55Adelaide
$2,400
Find similar
Virgin Australia
11 Nov
ADL06:00Adelaide
20h 55m
1 stop
IAH10:25Houston George Bush Intcntl
15 Nov
IAH18:35Houston George Bush Intcntl
32h 05m
2 stops
ADL19:10Adelaide
$2,404
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Houston George Bush Intcntl Airport 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 7 August 2025.
Use the filters below to find and compare flights from Adelaide to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Sat 8/11

17:25-22:30

2 stops36h 35m

$1,649

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

Sat 15/11

07:10-13:55

3 stops38h 15m

$1,658

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

07:05-19:04

2 stops28h 29m

Houston George Bush Intcntl

Wed 11/3

18:38-13:00

2 stops26h 52m

$1,940

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

09:30-23:59

3 stops30h 59m

Houston George Bush Intcntl

Wed 11/3

10:00-11:50

3 stops34h 20m

$1,972

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Wed 11/3

12:00-11:00

2 stops31h 30m

$2,335

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Thu 15/1

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Wed 11/3

21:30-10:55

1 stop21h 55m

$2,338

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Sat 15/11

18:35-13:55

2 stops26h 50m

$2,400

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 11/11

06:00-10:25

1 stop20h 55m

Houston George Bush Intcntl

Sat 15/11

18:50-13:00

2 stops25h 40m

$3,229

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

17:05-07:45

2 stops55h 10m

Houston George Bush Intcntl

Sat 8/11

10:15-18:10

2 stops63h 25m

$11,505

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Tue 4/11

17:05-07:45

2 stops55h 10m

Houston George Bush Intcntl

Sat 8/11

10:15-18:10

2 stops63h 25m

$11,549

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Houston from

How to get the cheapest flight ticket from Adelaide to Houston George Bush Intcntl Airport

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 day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that Wednesday is the least expensive day to fly to Houston George Bush Intcntl Airport. Tickets to fly out on this day can be as low as $1,881. On the other hand, Friday 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 $2,390.

When to book flights from Adelaide to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Houston George Bush Intcntl Airport (ADL to IAH) flight deals and tips

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

Best price found

$1,649

Fastest flight time

20h 55m

Direct flights

None
The best flight deal from Adelaide to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $1,649
The fastest flight from Adelaide to Houston George Bush Intcntl Airport takes 20h 55m
There are no direct flights from Adelaide to Houston George Bush Intcntl Airport. Popular non-direct route for this connection is Adelaide Airport - Houston George Bush Intcntl Airport.
Search flight deals

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

    There are 14974.2 km between Adelaide and Houston George Bush Intcntl. A reasonable flight in good conditions will take 20h 55m.

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

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

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

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

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

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

  • What is the most popular airline from Adelaide to Houston George Bush Intcntl Airport?

Best airlines flying from Adelaide to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Adelaide to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free cancellation
Price
Air New ZealandPriceFrom $1,717Free cancellationRating
7.9
502 reviews
Search Air New Zealand 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. All flights to Houston from Adelaide on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Adelaide to Houston 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 Adelaide to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Adelaide to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Houston George Bush Intcntl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 12/8
Tue 19/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Houston