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George Bush Intcntl

$164+ Cheap flights from Hamilton, ON (YHM) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Hamilton to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$301
(oojo)

One-way from

$164
(Trip.com)

Popular in

September

Cheapest in

April

Average price

$541
From Hamilton to Houston George Bush Intcntl
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One-way flight from Hamilton to Houston George Bush Intcntl
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Hamilton to George Bush Intcntl

Cheapest flights from Hamilton to George Bush Intcntl
Explore the most affordable flight options available from Hamilton to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amYHM - IAH
1 stop17h 43mWestJet
Mon 10/138:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$274
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amYHM - IAH
1 stop17h 43mWestJet
Mon 10/68:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$276
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amYHM - IAH
1 stop17h 43mWestJet
Mon 10/208:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$284
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:10 pmYHM - IAH
1 stop24h 19mWestJet
Tue 12/26:20 pmIAH - YHM
1 stop21h 57mWestJet
Deal found 9/9$304
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amYHM - IAH
1 stop17h 43mWestJet
Mon 10/138:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$311
This oojo deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amYHM - IAH
1 stop17h 43mWestJet
Mon 10/208:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$325
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:10 pmYHM - IAH
1 stop19h 34mWestJet
Wed 11/56:20 pmIAH - YHM
1 stop21h 57mWestJet
Deal found 9/10$332
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amYHM - IAH
1 stop17h 43mWestJet
Fri 10/178:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$339
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amYHM - IAH
2 stops24h 20mMultiple Airlines
Tue 10/1410:12 pmIAH - YHM
2 stops25h 28mMultiple Airlines
Deal found 9/9$350
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amYHM - IAH
1 stop17h 43mWestJet
Fri 10/178:00 amIAH - YHM
1 stop15h 40mWestJet
Deal found 9/9$354

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Hamilton to Houston George Bush Intcntl Airport that are best for you.

Fly from

Hamilton

Fly to

George Bush Intcntl

Route

Depart

Return

Price

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 10/17

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Mon 10/20

8:00 am-12:40 am

1 stop15h 40m

$284

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 10/3

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Mon 10/6

8:00 am-12:40 am

1 stop15h 40m

$301

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Mon 11/24

6:10 pm-5:29 pm

1 stop24h 19m

Houston George Bush Intcntl

Tue 12/2

6:20 pm-5:17 pm

1 stop21h 57m

$304

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 10/9

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Mon 10/13

8:00 am-12:40 am

1 stop15h 40m

$311

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 10/16

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Mon 10/20

8:00 am-12:40 am

1 stop15h 40m

$325

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 10/29

6:10 pm-12:44 pm

1 stop19h 34m

Houston George Bush Intcntl

Wed 11/5

6:20 pm-5:17 pm

1 stop21h 57m

$332

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 10/10

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Fri 10/17

8:00 am-12:40 am

1 stop15h 40m

$339

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sat 10/11

6:00 am-5:20 am

2 stops24h 20m

Houston George Bush Intcntl

Tue 10/14

10:12 pm-12:40 am

2 stops25h 28m

$350

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 10/9

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Fri 10/17

8:00 am-12:40 am

1 stop15h 40m

$354

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 10/10

6:00 am-10:43 pm

1 stop17h 43m

Houston George Bush Intcntl

Mon 10/13

8:00 am-12:40 am

1 stop15h 40m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Hamilton to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Hamilton with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Hamilton to Houston George Bush Intcntl Airport

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

Currently, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of $241). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hamilton to Houston George Bush Intcntl?

    Located just 6.8 mi from the city center, Hamilton is the airport most travelers will use when flying to Houston George Bush Intcntl from Hamilton. Booking flights from Hamilton (YHM) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • How long is the flight from Hamilton, Ontario to Houston George Bush Intcntl Airport?

    For as low as $284, WestJet can have you in Houston George Bush Intcntl Airport from Hamilton, Ontario in 17h 43m. There are 1245 mi between Hamilton, Ontario and Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Hamilton to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Hamilton to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to George Bush Intcntl.

  • Can I find deals for business class flights from Hamilton to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Hamilton to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of $241). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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