$204+ Cheap flights from Houston George Bush Intcntl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — SYD
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Find flights from George Bush Intcntl within your budget

 
Find flights departing from George Bush Intcntl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 29/4

07:00-16:15

2 stops19h 15m

Tokyo Haneda

Wed 6/5

16:20-21:34

2 stops19h 14m

$1,755

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Thu 24/9

16:45-07:05

1 stop23h 20m

Brisbane

Sun 4/10

10:00-15:37

1 stop20h 37m

$1,869

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Mon 17/8

18:25-13:05

2 stops28h 40m

Tokyo Haneda

Mon 31/8

16:20-18:17

1 stop15h 57m

$1,896

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 6/5

06:35-14:00

1 stop17h 25m

Tokyo Haneda

Thu 14/5

18:25-22:16

1 stop17h 51m

$1,933

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Mon 13/7

05:40-16:15

2 stops20h 35m

Tokyo Haneda

Thu 23/7

18:25-22:14

1 stop17h 49m

$2,046

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 12/5

16:07-10:40

2 stops27h 33m

Brisbane

Wed 27/5

11:00-16:25

1 stop20h 25m

$2,057

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Mon 15/6

20:15-07:30

1 stop20h 15m

Melbourne

Tue 14/7

18:55-16:25

1 stop36h 30m

$2,127

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sat 5/9

16:45-07:05

1 stop23h 20m

Brisbane

Sat 19/9

20:40-15:37

2 stops33h 57m

$2,135

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Thu 28/5

17:57-18:50

2 stops33h 53m

Sydney Kingsford Smith

Sun 7/6

20:45-13:46

2 stops32h 01m

$2,136

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Wed 22/7

20:15-10:50

2 stops24h 35m

Tokyo Narita

Wed 29/7

12:50-00:59

2 stops26h 09m

$2,149

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly from George Bush Intcntl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from George Bush Intcntl

Get recent, data-driven insights about flights from George Bush Intcntl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a return flight from George Bush Intcntl to Sydney. Price data was last updated on 10 April 2026.

The best time to book flights from Houston George Bush Intcntl Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of $281). Flying from Houston George Bush Intcntl Airport in March will prove the most costly (average of $1,448). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Alternate flight departure points to George Bush Intcntl

Consider leaving from one of these other departure points that are located a short distance from George Bush Intcntl. Flight origins were last updated on 11 April 2026.

Related info for your journey

Access useful and relevant information related to your journey from George Bush Intcntl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 April 2026.
  • What are the most popular destinations to fly to from Houston George Bush Intcntl Airport?

    For the current month, the most popular flights from Houston George Bush Intcntl Airport are Atlanta, Cancún, Cairo. Mumbai, Atlanta, Cancún are the most popular locations from Houston George Bush Intcntl Airport year round.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to anywhere?

    Users have flown out of Houston George Bush Intcntl Airport for as low as $85 to New York LaGuardia Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $928 to fly from Houston George Bush Intcntl Airport.

  • What is the cheapest premium economy flight from Houston George Bush Intcntl Airport?

    Options for some of the cheapest premium economy flights from Houston George Bush Intcntl Airport we have found on Cheapflights are as follows:
    Fly from Houston George Bush Intcntl to Orlando Airport starting at $889
    Fly from Houston George Bush Intcntl to London Heathrow Airport starting at $2,925

  • What is the cheapest month to fly from Houston George Bush Intcntl Airport?

    Currently, the cheapest month for flights from Houston George Bush Intcntl Airport is May. The most expensive month for flights is March. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from George Bush Intcntl?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from George Bush Intcntl today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl?

    Cheapflights helps you find that perfect flight from George Bush Intcntl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from George Bush Intcntl with no change fees?

    Yes, we can. To see specific flights from George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

    Yes, Cheapflights offers price alerts on flights from George Bush Intcntl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from George Bush Intcntl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from George Bush Intcntl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl?

Cheapflights helps you find that perfect flight from George Bush Intcntl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from George Bush Intcntl with no change fees?

Yes, we can. To see specific flights from George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on flights from George Bush Intcntl so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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