Prices are in Australian Dollars.

Find cheap flights to Houston

IAH

Find cheap flights to Houston

Return
Economy
Washington (WAS)
Houston George Bush Intcntl
Mon. 13/7
Mon. 20/7
Any month
Compare vs KAYAK |
Search hundreds of travel sites and compare cheap flights to Houston

Good to know

Low season

August Best time to beat the crowds (5% less expensive on average)

High season

January Most popular time to fly (13% more expensive on average)

Average price of a return ticket

$811 (avg. price over the last 2 weeks)

Good deal for a return ticket

$626 or less

Top tips for finding cheap flights to Houston

  • Looking for cheap airfare to Houston? 25% of our users found return tickets to Houston for the following prices or less: From Melbourne $900, from Sydney Kingsford Smith $944, from Perth $1,252
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Houston is August.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston flight deals.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Houston flights

What is the cheapest flight to Houston?

How far is Houston airport from central Houston?

What is the name of Houston’s airport?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines flying to Houston George Bush Intcntl

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,471 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book Cheap Flights to Houston (Return)

Airports
Origin
Brisbane
$1,365
only
$1,365
Perth
$2,241
only
$2,241
Sydney
$1,382
only
$1,382
Destination
Houston
$1,365
only
$1,365
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
26h 59m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
25h 10m
$1,365
Trip: 11 days
Based on null reviews
Sat., 22 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
42h 43m
Sat., 5 Sep.
IAH
Houston George Bush Airport
SYD
Sydney Airport
31h 10m
$1,382
Trip: 15 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
27h 09m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
30h 25m
$1,538
Trip: 16 days
Based on null reviews
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
18h 02m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
42h 05m
$1,680
Trip: 11 days
Based on null reviews
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
54h 55m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
44h 35m
$1,710
Trip: 11 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
28h 20m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
28h 45m
$1,715
Trip: 16 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
28h 20m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
33h 00m
$1,717
Trip: 16 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
39h 40m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
28h 45m
$1,729
Trip: 16 days
Based on null reviews
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
23h 41m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
46h 30m
$1,752
Trip: 11 days
Based on null reviews
Sat., 8 Aug.
PER
Perth
IAH
Houston George Bush Airport
31h 30m
Sat., 5 Sep.
IAH
Houston George Bush Airport
PER
Perth
32h 40m
$2,241
Trip: 29 days
Based on null reviews
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
39h 05m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
42h 40m
$2,293
Trip: 11 days
Based on null reviews
Tue., 3 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
33h 22m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
33h 35m
$2,334
Trip: 12 days
Based on null reviews
Sat., 22 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
42h 43m
Sat., 5 Sep.
IAH
Houston George Bush Airport
SYD
Sydney Airport
32h 40m
$1,384
Trip: 15 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
27h 09m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
24h 00m
$1,415
Trip: 16 days
Based on null reviews
Sun., 1 Nov.
SYD
Sydney Airport
IAH
Houston George Bush Airport
23h 50m
Sun., 15 Nov.
IAH
Houston George Bush Airport
SYD
Sydney Airport
19h 45m
$1,540
Trip: 15 days
Based on null reviews
Sun., 23 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
54h 42m
Sat., 5 Sep.
IAH
Houston George Bush Airport
SYD
Sydney Airport
32h 40m
$1,424
Trip: 14 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
48h 47m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
32h 40m
$1,443
Trip: 16 days
Based on null reviews
Sun., 2 Aug.
PER
Perth
IAH
Houston George Bush Airport
36h 15m
Sun., 16 Aug.
IAH
Houston George Bush Airport
PER
Perth
38h 55m
$3,210
Trip: 15 days
Based on null reviews
Wed., 4 Nov.
BNE
Brisbane
IAH
Houston George Bush Airport
18h 02m
Sat., 14 Nov.
IAH
Houston George Bush Airport
BNE
Brisbane
24h 40m
$1,719
Trip: 11 days
Based on null reviews
Tue., 22 Sep.
SYD
Sydney Airport
IAH
Houston George Bush Airport
35h 25m
Wed., 7 Oct.
IAH
Houston George Bush Airport
SYD
Sydney Airport
34h 00m
$1,726
Trip: 16 days
Based on null reviews
Show more results

Book Cheap Flights to Houston (One-way)

Airports
Origin
Adelaide
$1,172
only
$1,172
Perth
$1,146
only
$1,146
Sydney
$1,028
only
$1,028
Destination
Houston
$1,028
only
$1,028
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
38h 59m
$1,028
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
20h 07m
$1,040
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
IAH
Houston George Bush Airport
23h 24m
$1,079
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
IAH
Houston George Bush Airport
23h 14m
$1,090
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
IAH
Houston George Bush Airport
23h 24m
$1,095
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
23h 28m
$1,099
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
44h 27m
$1,385
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
45h 35m
$1,487
Based on null reviews
Fri., 28 Aug.
PER
Perth
IAH
Houston George Bush Airport
42h 00m
$1,507
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
63h 29m
$1,532
Based on null reviews
Fri., 28 Aug.
PER
Perth
IAH
Houston George Bush Airport
60h 42m
$1,656
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
24h 43m
$1,044
Based on null reviews
Wed., 22 Jul.
SYD
Sydney Airport
IAH
Houston George Bush Airport
27h 03m
$1,096
Based on null reviews
Thu., 27 Aug.
PER
Perth
IAH
Houston George Bush Airport
51h 14m
$1,146
Based on null reviews
Fri., 28 Aug.
PER
Perth
IAH
Houston George Bush Airport
34h 20m
$2,744
Based on null reviews
Tue., 14 Jul.
ADL
Adelaide
IAH
Houston George Bush Airport
41h 21m
$1,172
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
38h 30m
$1,489
Based on null reviews
Fri., 28 Aug.
PER
Perth
IAH
Houston George Bush Airport
38h 10m
$1,191
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
49h 59m
$3,182
Based on null reviews
Mon., 3 Aug.
SYD
Sydney Airport
IAH
Houston George Bush Airport
46h 05m
$1,631
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in AUD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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