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$193+ 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 21/8. 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
16 Jul — 23 Jul1
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 11 July 2025.

Cheapest airline

United Airlines

Good round-trip deal

$398 or less

Good one-way deal

$50 or less
On average, United Airlines currently has the cheapest one-way flight from Houston George Bush Intcntl (avg. price of $3,807).
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Price to beat on a round-trip flight from Houston George Bush Intcntl.
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Price to beat on a one-way flight from Houston George Bush Intcntl.
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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 11 July 2025.

Fri 1/820:28IAH - CVG
Nonstop2h 31mUnited Airlines
Tue 5/807:00CVG - IAH
Nonstop2h 33mUnited Airlines
Deal found 10/7$318
Tue 5/807:10IAH - CVG
1 stop5h 47mDelta
Thu 14/809:57CVG - IAH
1 stop5h 56mDelta
Deal found 10/7$331
Tue 12/819:10IAH - CVG
1 stop10h 57mAlaska Airlines
Tue 19/808:40CVG - IAH
2 stops33h 14mAlaska Airlines
Deal found 9/7$660
Sun 10/816:36IAH - SYD
2 stops23h 29mAmerican Airlines
Sun 24/809:10SYD - IAH
1 stop25h 36mAmerican Airlines
Deal found 11/7$1,254
Tue 2/910:05IAH - NRT
Nonstop13h 55mUnited Airlines
Wed 17/917:00NRT - IAH
Nonstop11h 55mUnited Airlines
Deal found 10/7$1,339
Sun 21/907:00IAH - HND
1 stop17h 20mDelta
Tue 7/1016:25HND - IAH
1 stop19h 39mDelta
Deal found 10/7$1,347
Wed 6/806:00IAH - NRT
1 stop20h 00mAlaska Airlines
Wed 3/918:25NRT - IAH
1 stop19h 41mAlaska Airlines
Deal found 10/7$1,360
Wed 6/807:33IAH - NRT
2 stops23h 32mDelta
Wed 3/914:00NRT - IAH
2 stops21h 38mDelta
Deal found 10/7$1,383
Mon 17/1120:05IAH - SYD
1 stop19h 40mAir New Zealand
Sun 30/1109:55SYD - IAH
1 stop21h 10mAir New Zealand
Deal found 9/7$1,456
Tue 25/1113:35IAH - NRT
1 stop35h 55mWestJet
Thu 11/1218:35NRT - IAH
1 stop33h 10mWestJet
Deal found 10/7$1,464
Sun 10/821:55IAH - MEL
1 stop21h 55mAir New Zealand
Wed 20/812:05MEL - IAH
1 stop19h 10mAir New Zealand
Deal found 11/7$1,493
Mon 1/906:00IAH - NRT
1 stop20h 00mHawaiian Airlines
Mon 15/918:25NRT - IAH
1 stop19h 41mHawaiian Airlines
Deal found 9/7$1,505

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

Fly to

Sydney

Route

Depart

Return

Price

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Fri 1/8

20:28-23:59

Nonstop2h 31m

Cincinnati Cinci./N. Kentucky

Tue 5/8

07:00-08:33

Nonstop2h 33m

$318

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Tue 5/8

17:59-00:30

1 stop5h 31m

Cincinnati Cinci./N. Kentucky

Sat 9/8

16:13-19:38

1 stop4h 25m

$331

HoustonCincinnati

IAH - CVG

IAHCVG

Houston George Bush Intcntl

Tue 12/8

19:10-07:07

1 stop10h 57m

Cincinnati Cinci./N. Kentucky

Tue 19/8

08:40-16:54

2 stops33h 14m

$660

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Sun 10/8

16:36-07:05

2 stops23h 29m

Sydney Kingsford Smith

Sun 24/8

09:10-19:46

1 stop25h 36m

$1,254

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 2/9

10:05-14:00

Nonstop13h 55m

Tokyo Narita

Thu 11/9

17:00-14:55

Nonstop11h 55m

$1,339

HoustonTokyo

IAH - HND

IAHHND

Houston George Bush Intcntl

Sun 21/9

07:00-14:20

1 stop17h 20m

Tokyo Haneda

Tue 7/10

16:25-22:04

1 stop19h 39m

$1,347

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Wed 6/8

06:00-16:00

1 stop20h 00m

Tokyo Narita

Wed 3/9

18:25-00:06

1 stop19h 41m

$1,360

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Wed 6/8

07:33-21:05

2 stops23h 32m

Tokyo Narita

Wed 3/9

14:00-21:38

2 stops21h 38m

$1,383

HoustonSydney

IAH - SYD

IAHSYD

Houston George Bush Intcntl

Mon 17/11

20:05-08:45

1 stop19h 40m

Sydney Kingsford Smith

Sun 30/11

09:55-14:05

1 stop21h 10m

$1,456

HoustonTokyo

IAH - NRT

IAHNRT

Houston George Bush Intcntl

Tue 25/11

13:35-16:30

1 stop35h 55m

Tokyo Narita

Thu 11/12

18:35-12:45

1 stop33h 10m

$1,464

Flights are sorted by cheapest return flights first.

Deals found on 10/7

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 27 June 2025.

The best time to book flights from Houston George Bush Intcntl Airport is 37 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, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport (average of $1,217). Flying from Houston George Bush Intcntl Airport in November will prove the most costly (average of $1,321). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Houston George Bush Intcntl Airport?

Houston George Bush Intcntl Airport offers frequent flights to Chicago (740 flights per day), New York (580 flights per day) and Dallas (394 flights per day).

Los Angeles
Los Angeles
From $87
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From $103
Mexico City Benito Juarez
Mexico City Benito Juarez
From $102
Philadelphia
Philadelphia
From $175

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

The cheapest city to fly to from Houston George Bush Intcntl Airport is Chicago, with prices starting at $50. Explore other affordable destinations below.

Chicago
Chicago
From $33
Los Angeles
Los Angeles
From $87
Mexico City Benito Juarez
Mexico City Benito Juarez
From $102
Atlanta Hartsfield-Jackson
Atlanta Hartsfield-Jackson
From $103

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.
Read through reviews of airlines serving Houston George Bush Intcntl Airport, such as ANA, Alaska Airlines, andFiji Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very Good
900 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Alaska Airlines
8.0
Very Good
10,000 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Fiji Airways
8.0
Very Good
201 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Air New Zealand
8.0
Very Good
494 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Qantas Airways
7.5
Good
876 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Entertainment

7.9

Crew

8.7

Comfort

8.2

Food

7.7

Overall

8.4

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Browse thousands of different options on Cheapflights for your next trip

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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 July 2025.
Flights from Dallas/Fort Worth
Flights from Austin
Flights from Killeen
Flights from Love Field
Flights from Hobby
Flights from Midland
Flights from College Station
Flights from El Paso
Flights from San Antonio
Flights from Lubbock

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 July 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 Atlanta, Boston, Mumbai. 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 $50 to Chicago O'Hare Intl Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $523 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 Washington, D.C. Dulles Intl Airport starting at $817
    Fly from Houston George Bush Intcntl to Baltimore starting at $1,101
    Fly from Houston George Bush Intcntl to London Heathrow Airport starting at $3,151
    Fly from Houston George Bush Intcntl to Frankfurt am Main Airport starting at $3,896

  • 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 June. 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 $1,493 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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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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