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$149+ 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 8/3. 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
26 Feb — 5 Mar1
1 adult

What to know about flights from George Bush Intcntl

Discover essential information about flights departing from George Bush Intcntl, including flight schedules, destinations, airlines operating at the George Bush Intcntl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 21 February 2025.

Cheapest airline

United Airlines

Good round-trip deal

$192 or less

Good one-way deal

$58 or less
On average, United Airlines currently has the cheapest one-way flight from Houston George Bush Intcntl (avg. price of $3,326).
Price to beat on a round-trip flight from Houston George Bush Intcntl.
Price to beat on a one-way flight from Houston George Bush Intcntl.

Find flights from George Bush Intcntl

Cheapest flights from George Bush Intcntl
Explore the most affordable flight options available from George Bush Intcntl. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Fri 7/321:44IAH - LEX
2 stops14h 32mUnited Airlines
Tue 11/317:30LEX - IAH
1 stop8h 15mUnited Airlines
Deal found 20/2$688
Wed 23/409:59IAH - PTY
Nonstop4h 15mUnited Airlines
Thu 29/515:20PTY - IAH
Nonstop4h 21mUnited Airlines
Deal found 20/2$1,159
Wed 23/406:00IAH - PTY
1 stop6h 55mDelta
Mon 2/614:02PTY - IAH
1 stop9h 54mDelta
Deal found 20/2$1,181
Tue 11/318:28IAH - BNE
1 stop20h 02mQantas Airways
Thu 27/308:05BNE - IAH
1 stop20h 34mQantas Airways
Deal found 20/2$1,275
Sun 2/310:18IAH - MEL
1 stop26h 22mAmerican Airlines
Tue 25/312:00MEL - IAH
1 stop23h 16mAmerican Airlines
Deal found 20/2$1,282
Sun 22/616:25IAH - BNE
2 stops21h 35mAmerican Airlines
Sun 20/722:00BNE - IAH
2 stops26h 23mAmerican Airlines
Deal found 20/2$1,295
Sun 2/318:14IAH - SYD
1 stop19h 21mQantas Airways
Tue 11/311:15SYD - IAH
1 stop24h 01mQantas Airways
Deal found 20/2$1,298
Mon 18/819:08IAH - PTY
1 stop18h 39mAeromexico
Sun 24/815:02PTY - IAH
1 stop26h 41mAeromexico
Deal found 19/2$1,300
Mon 24/207:48IAH - SYD
1 stop29h 47mAmerican Airlines
Wed 5/311:50SYD - IAH
1 stop22h 59mAmerican Airlines
Deal found 20/2$1,306
Thu 20/309:45IAH - NRT
Nonstop14h 05mZIPAIR
Thu 27/310:00NRT - IAH
Nonstop11h 45mZIPAIR
Deal found 20/2$1,370
Sun 2/316:00IAH - SYD
1 stop23h 35mDelta
Wed 12/310:05SYD - IAH
1 stop20h 05mDelta
Deal found 19/2$1,461
Wed 30/410:10IAH - NRT
Nonstop13h 50mUnited Airlines
Thu 8/516:45NRT - IAH
Nonstop11h 50mUnited Airlines
Deal found 21/2$1,565

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 21 February 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

HoustonLexington

IAH - LEX

IAHLEX

Houston George Bush Intcntl

Fri 7/3

21:44-13:16

2 stops14h 32m

Lexington Blue Grass

Tue 11/3

17:30-00:45

1 stop8h 15m

$688

HoustonPanama City

IAH - PTY

IAHPTY

Houston George Bush Intcntl

Wed 23/4

09:59-14:14

Nonstop4h 15m

Panama City Tocumen Intl

Thu 29/5

15:20-19:41

Nonstop4h 21m

$1,159

HoustonPanama City

IAH - PTY

IAHPTY

Houston George Bush Intcntl

Wed 23/4

06:00-12:55

1 stop6h 55m

Panama City Tocumen Intl

Wed 28/5

14:02-23:56

1 stop9h 54m

$1,181

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Tue 11/3

18:28-05:30

1 stop20h 02m

Brisbane

Thu 27/3

08:05-13:39

1 stop20h 34m

$1,275

HoustonMelbourne

IAH - MEL

IAHMEL

Houston George Bush Intcntl

Sun 2/3

10:18-05:40

1 stop26h 22m

Melbourne

Tue 25/3

12:00-19:16

1 stop23h 16m

$1,282

HoustonBrisbane

IAH - BNE

IAHBNE

Houston George Bush Intcntl

Sun 22/6

16:25-05:00

2 stops21h 35m

Brisbane

Sun 20/7

22:00-09:23

2 stops26h 23m

$1,295

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 2/3

18:14-06:35

1 stop19h 21m

Sydney Kingsford Smith

Tue 11/3

11:15-19:16

1 stop24h 01m

$1,298

HoustonPanama City

IAH - PTY

IAHPTY

Houston George Bush Intcntl

Mon 18/8

19:08-13:47

1 stop18h 39m

Panama City Tocumen Intl

Sun 24/8

15:02-17:43

1 stop26h 41m

$1,300

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 24/2

07:48-06:35

1 stop29h 47m

Sydney Kingsford Smith

Wed 5/3

11:50-17:49

1 stop22h 59m

$1,306

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Thu 20/3

09:45-13:50

Nonstop14h 05m

Tokyo Narita

Thu 27/3

10:00-07:45

Nonstop11h 45m

$1,370

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 60 results
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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 14 February 2025.

The best time to book flights from Houston George Bush Intcntl Airport is 73 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, July is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of $516). Flying from Houston George Bush Intcntl Airport in November will prove the most costly (average of $1,361). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from George Bush Intcntl

Get insights into the airlines that provide service from George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from George Bush Intcntl. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.0
Very Good

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Entertainment

7.2

Food

7.8

Overall

8.7

Crew

9.1

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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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 21 February 2025.

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 21 February 2025.
  • 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 Mumbai, Atlanta, Baghdad. Mumbai, Atlanta, Boston 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 $55 to Los Angeles (prices may vary depending on the airline and departure time). On average, users have booked flights for $796 to fly from Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to anywhere?

    According to our data, users have found Spirit Airlines, Air New Zealand, and United Airlines to have the cheapest round-trip prices from Houston George Bush Intcntl Airport. Some of the destinations and prices are as follows: Spirit Airlines flights from Houston George Bush Intcntl Airport to New York ($135). Air New Zealand flights from Houston George Bush Intcntl Airport to Melbourne ($1,763). United Airlines flights from Houston George Bush Intcntl Airport to Sydney Kingsford Smith ($2,017).

  • 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 Washington, D.C. Dulles Intl Airport starting at $841
    Fly from Houston George Bush Intcntl to Baltimore starting at $1,133
    Fly from Houston George Bush Intcntl to Frankfurt am Main Airport starting at $4,009

  • 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 July. The most expensive month for flights is November. 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 $1,278 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.

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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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