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George Bush Intcntl

$201+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAH
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap 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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/24. 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.
Thu 2/197:25 am
YHM
-
IAH
1 stop17h 53m
Multiple Airlines
Mon 2/235:46 am
IAH
-
YHM
1 stop8h 14m
Multiple Airlines
Deal found 1/24$302
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:25 am
YHM
-
IAH
1 stop11h 28m
Multiple Airlines
Mon 4/135:45 am
IAH
-
YHM
1 stop8h 15m
Multiple Airlines
Deal found 1/25$338
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:25 am
YHM
-
IAH
1 stop17h 53m
Multiple Airlines
Tue 2/249:40 pm
IAH
-
YHM
2 stops16h 20m
Multiple Airlines
Deal found 1/24$351
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Tue 2/37:00 am
YHM
-
IAH
1 stop8h 03m
Multiple Airlines
Wed 2/115:46 am
IAH
-
YHM
1 stop8h 14m
Multiple Airlines
Deal found 1/26$352
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Sat 5/26:10 pm
YHM
-
IAH
1 stop29h 30m
WestJet
Fri 5/292:50 pm
IAH
-
YHM
1 stop25h 25m
WestJet
Deal found 1/26$391
This oojo deal was found by Cheapflights users on 1/25. 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.
Tue 3/175:50 am
YHM
-
IAH
1 stop12h 40m
WestJet
Tue 4/76:20 pm
IAH
-
YHM
1 stop21h 56m
WestJet
Deal found 1/25$399

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Mytrip)

One-way from

$201
(Trip.com)

Popular in

December

Cheapest in

April

Average price

$554
Provider with most accurate pricing for Hamilton-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Hamilton-Houston George Bush Intcntl flights.
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From Hamilton to Houston George Bush Intcntl
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One-way flight from Hamilton to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 26, 2026.
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

Sat 2/21

7:25 am-12:18 am

1 stop17h 53m

Houston George Bush Intcntl

Tue 2/24

7:21 am-3:00 pm

1 stop30h 39m

$330

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 4/23

6:10 pm-12:45 pm

1 stop19h 35m

Houston George Bush Intcntl

Tue 4/28

2:50 pm-5:10 pm

1 stop25h 20m

$351

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 2/3

7:00 am-2:03 pm

1 stop8h 03m

Houston George Bush Intcntl

Wed 2/11

5:46 am-3:00 pm

1 stop8h 14m

$352

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 4/9

7:25 am-10:50 pm

2 stops16h 25m

Houston George Bush Intcntl

Mon 4/13

5:45 am-3:00 pm

1 stop8h 15m

$380

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 3/17

5:50 am-5:30 pm

1 stop12h 40m

Houston George Bush Intcntl

Tue 4/7

6:20 pm-5:16 pm

1 stop21h 56m

$399

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sat 1/31

7:25 am-8:23 pm

1 stop13h 58m

Houston George Bush Intcntl

Thu 2/5

8:35 pm-2:20 pm

1 stop16h 45m

$406

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 3/11

6:10 pm-12:45 pm

1 stop19h 35m

Houston George Bush Intcntl

Wed 3/18

5:45 am-3:00 pm

1 stop8h 15m

$413

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sun 3/1

6:10 pm-5:30 pm

1 stop24h 20m

Houston George Bush Intcntl

Tue 3/3

6:20 pm-5:16 pm

1 stop21h 56m

$425

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 2/4

7:25 am-8:40 am

1 stop26h 15m

$201

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 2/19

7:25 am-10:41 pm

2 stops16h 16m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Hamilton, Ontario-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hamilton, Ontario-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hamilton, Ontario-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hamilton, Ontario-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Ontario-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of $273). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $437). 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 $351, WestJet can have you in Houston George Bush Intcntl Airport from Hamilton, Ontario in 19h 35m. 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, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of $273). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $437). 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
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

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