$146+ 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 15/5. 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
24 May — 31 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 24 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

Sun 30/8

06:30-14:00

1 stop17h 30m

Tokyo Haneda

Sun 6/9

16:20-21:38

2 stops19h 18m

$1,877

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Fri 2/10

20:05-07:30

1 stop20h 25m

Melbourne

Sat 10/10

12:10-20:39

2 stops24h 29m

$2,173

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Wed 24/6

16:31-07:30

1 stop23h 59m

Melbourne

Wed 8/7

09:10-16:25

2 stops22h 15m

$2,254

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 3/6

05:20-16:15

1 stop20h 55m

Tokyo Haneda

Wed 10/6

16:05-22:14

2 stops20h 09m

$2,295

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 22/7

06:30-13:05

1 stop16h 35m

Tokyo Haneda

Wed 29/7

16:35-21:50

2 stops19h 15m

$2,295

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Tue 19/5

09:45-22:30

2 stops22h 45m

Tokyo Haneda

Tue 26/5

21:55-06:24

1 stop22h 29m

$2,336

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Tue 30/6

08:00-18:50

2 stops43h 50m

Sydney Kingsford Smith

Thu 9/7

20:45-06:20

2 stops24h 35m

$2,362

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Thu 18/6

22:03-08:10

2 stops43h 07m

Brisbane

Sat 27/6

12:20-16:25

1 stop19h 05m

$2,432

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Tue 19/5

05:20-16:15

1 stop20h 55m

Tokyo Haneda

Tue 26/5

15:15-21:25

1 stop20h 10m

$2,446
Fastest return journey

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Wed 20/5

06:00-13:05

1 stop17h 05m

Tokyo Haneda

Sun 31/5

18:25-22:16

1 stop17h 51m

$2,446

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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?

The best time to book flights from Houston George Bush Intcntl Airport is 15 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, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of $1,611). Flying from Houston George Bush Intcntl Airport in December will prove the most costly (average of $2,431). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 24 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 24 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 $84 to New York LaGuardia Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $926 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 $880
    Fly from Houston George Bush Intcntl to London Heathrow Airport starting at $2,894

  • 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 October. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Houston George Bush Intcntl Airport?

    View the cheapest flight destinations from Houston George Bush Intcntl Airport:
    Fly from Houston to Sydney from $1,402 round trip

  • 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.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.