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Look for other cheap flights to Houston

$649 Cheap flights to Houston

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Houston departing on 22/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Houston

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:45 - 21:39
BNE
-
IAH
50h 54m
2 stops
Air Canada Logo
17:25 - 08:45
IAH
-
BNE
23h 20m
1 stop
$1,309Air Canada
Fri, 13 Feb - Sun, 22 Feb
Air Canada Logo
10:45 - 21:39
BNE
-
IAH
50h 54m
2 stops
Air Canada Logo
12:10 - 08:45
IAH
-
BNE
28h 35m
2 stops
$1,314Air Canada
Fri, 13 Feb - Sun, 22 Feb
Air New Zealand Logo
11:10 - 14:05
BNE
-
IAH
18h 55m
1 stop
Air New Zealand Logo
20:05 - 09:55
IAH
-
BNE
21h 50m
1 stop
$1,371Air New Zealand
Mon, 16 Feb - Mon, 2 Mar
United Airlines Logo
11:30 - 19:05
MEL
-
IAH
24h 35m
2 stops
United Airlines Logo
21:40 - 08:15
IAH
-
MEL
43h 35m
1 stop
$1,451United Airlines
Tue, 3 Mar - Sat, 9 May
Air New Zealand Logo
09:55 - 15:05
SYD
-
IAH
21h 10m
1 stop
Air New Zealand Logo
21:05 - 10:30
IAH
-
SYD
21h 25m
1 stop
$1,452Air New Zealand
Mon, 9 Mar - Fri, 20 Mar
United Airlines Logo
06:40 - 22:51
ADL
-
IAH
30h 41m
2 stops
United Airlines Logo
05:05 - 11:10
IAH
-
ADL
39h 35m
2 stops
$2,251United Airlines
Mon, 29 Jun - Sun, 19 Jul
Qatar Airways Logo
15:55 - 15:15
PER
-
IAH
37h 20m
1 stop
Qatar Airways Logo
17:45 - 11:55
IAH
-
PER
28h 10m
1 stop
$2,549Qatar Airways
Sun, 15 Feb - Tue, 3 Mar
Qatar Airways Logo
22:45 - 15:15
PER
-
IAH
30h 30m
1 stop
Qatar Airways Logo
17:45 - 18:45
IAH
-
PER
35h 00m
1 stop
$2,626Qatar Airways
Thu, 19 Feb - Mon, 23 Feb
Qantas Airways Logo
19:00 - 19:50
ADL
-
HOU
40h 20m
2 stops
Qantas Airways Logo
16:20 - 18:00
HOU
-
ADL
34h 10m
2 stops
$3,803Qantas Airways
Sun, 8 Mar - Sun, 15 Mar
Qantas Airways Logo
06:05 - 14:50
ADL
-
HOU
25h 15m
3 stops
Qantas Airways Logo
16:20 - 18:00
HOU
-
ADL
34h 10m
2 stops
$3,919Qantas Airways
Sun, 8 Mar - Sun, 15 Mar

momondo Fare Finder

 
Locate flights to Houston that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 24 January 2026.
Use the filters below to find and compare flights to Houston that are best for you.

Fly from

Route

Depart

Return

Price

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 13/2

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Sun 22/2

17:25-08:45

1 stop23h 20m

$1,309

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Fri 13/2

10:45-21:39

2 stops50h 54m

Houston George Bush Intcntl

Sun 22/2

12:10-08:45

2 stops28h 35m

$1,314

BrisbaneHouston

BNE - IAH

BNEIAH

Brisbane

Mon 16/2

11:10-14:05

1 stop18h 55m

Houston George Bush Intcntl

Mon 2/3

20:05-09:55

1 stop21h 50m

$1,371

MelbourneHouston

MEL - IAH

MELIAH

Melbourne

Tue 3/3

11:30-19:05

2 stops24h 35m

Houston George Bush Intcntl

Sat 9/5

21:40-08:15

1 stop43h 35m

$1,451

SydneyHouston

SYD - IAH

SYDIAH

Sydney Kingsford Smith

Mon 9/3

09:55-15:05

1 stop21h 10m

Houston George Bush Intcntl

Fri 20/3

21:05-10:30

1 stop21h 25m

$1,452

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

Mon 29/6

06:40-22:51

2 stops30h 41m

Houston George Bush Intcntl

Sun 19/7

05:05-11:10

2 stops39h 35m

$2,251

PerthHouston

PER - IAH

PERIAH

Perth

Sun 15/2

15:55-15:15

1 stop37h 20m

Houston George Bush Intcntl

Tue 3/3

17:45-11:55

1 stop28h 10m

$2,549

PerthHouston

PER - IAH

PERIAH

Perth

Thu 19/2

22:45-15:15

1 stop30h 30m

Houston George Bush Intcntl

Mon 23/2

17:45-18:45

1 stop35h 00m

$2,626

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sun 8/3

19:00-19:50

2 stops40h 20m

Houston Hobby

Sun 15/3

16:20-18:00

2 stops34h 10m

$3,803

AdelaideHouston

ADL - HOU

ADLHOU

Adelaide

Sun 8/3

06:05-14:50

3 stops25h 15m

Houston Hobby

Sun 15/3

16:20-18:00

2 stops34h 10m

$3,919

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Houston from

Houston flights insights and trends

Explore insights for your Houston flight to craft the best travel plan

What is the cheapest month to fly to Houston?

If you aren’t able to travel to Houston during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,474.

What is the absolute cheapest flight to Houston?

The best deal found on momondo in the last two weeks was a flight to Houston from Los Angeles for $295. This is 79% cheaper than most flight deals to Houston. To find the cheapest price to Houston from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $1,704 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Australia for as low as $1,514 on momondo.

Cheapest flights to Houston

Find the cheapest flights to Houston from your nearest city or airport
Find flights from Sydney to Houston George Bush Intcntl Airport
CHEAPEST MONTH TO FLY TO HOUSTON FROM SYDNEYNovember21% cheaperFlying from Sydney to Houston costs on average just $1,354 in November
MOST EXPENSIVE MONTH TO FLY TO HOUSTON FROM SYDNEYDecember15% more expensiveIt costs about $1,971 for flights to Houston from Sydney in December
MOST POPULAR MONTH TO FLY TO HOUSTON FROM SYDNEYDecember294% more users visitedMore momondo users searched in flights to Houston from Sydney in December than any other month

Cheap Houston flight deals and tips

Summary info about Houston flight prices, duration and airlines

Best One-Way Price

$649

Best Round-Trip Price

$1,309

Fastest flight time

23h 21m

Popular in

June
The best one-way flight price to Houston from Australia in the last 72 hours is $649 (Sydney Kingsford Smith to Houston George Bush Intcntl).
Search Deals
The best round-trip flight price to Houston from Australia in the last 72 hours is $1,309 (Brisbane to Houston George Bush Intcntl).
Search Deals
The fastest flight to Houston from Australia takes 23h 21m (Adelaide to Houston Hobby).
Search Deals
June has the highest demand for flights to Houston, with a 6% price increase on average.
Search Deals

Frequently asked questions about flying to Houston

How far in advance should I book a flight to Houston?

We recommend purchasing flights from Australia to Houston 63 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Houston for $1,704.

Is there an alternative airport near Houston?

Those flying to Houston could potentially find better pricing at Houston George Bush Intcntl Airport (26 km from Houston city centre), Beaumont Jefferson County Airport (132 km from Houston city centre) or College Station Easterwood Field Airport (133 km from Houston city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Houston?

You can find deals at Houston George Bush Intcntl Airport for $1,413 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to River Oaks?

Yes, if you fly to Houston Hobby in Houston which is the closest available airport to River Oaks (18.7 km away).

When did momondo last update prices for flights to Houston?

Prices for flights to Houston are refreshed on a daily basis.

How many operators does momondo search for flights to Houston?

The number of operators available for flights to Houston is 9 as of January 2026.

How old do you have to be to fly 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 to Houston.

What documentation or ID do you need to fly to Houston?

The travel and health documents required for your trip to Houston can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Houston. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal 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 for you.

Can I find flights to Houston with flexible booking policies on momondo?

Flights to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Houston?

momondo helps you find the best flight to Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight 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 and alert you when they change.

An easier way to manage your Houston trip

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Find better results for your trip to Houston

Popular Flights to Houston

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Houston Flightsfrom $917
Melbourne to Houston Flightsfrom $941
Brisbane to Houston Flightsfrom $827
Perth to Houston Flightsfrom $1,147
Adelaide to Houston Flightsfrom $1,625