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Cheap flights from Hamilton, ON to Houston George Bush Intcntl Airport from C$ 227

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAH
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 417

One-way from

C$ 227

Popular in

September

Cheapest in

April

Average price

C$ 750
WestJet
  • WestJet
  • 3/10-6/10
  • 2 total stops
  • 33h 23m total
  • Hamilton to Houston
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WestJet
  • WestJet
  • 23/10
  • 1 total stop
  • 17h 43m total
  • Hamilton to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 9 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 11 September 2025.

Fri 10/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Mon 13/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 380
Fri 3/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Mon 6/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 382
Fri 17/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Mon 20/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 394
Mon 24/116:10 p.m.YHM - IAH
1 stop24h 19mWestJet
Tue 2/126:20 p.m.IAH - YHM
1 stop21h 57mWestJet
Deal found 9/9C$ 421
Thu 9/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Mon 13/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 431
Thu 16/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Mon 20/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 450
Wed 29/106:10 p.m.YHM - IAH
1 stop19h 34mWestJet
Wed 5/116:20 p.m.IAH - YHM
1 stop21h 57mWestJet
Deal found 10/9C$ 460
Fri 10/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Fri 17/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 470
Sat 11/106:00 a.m.YHM - IAH
2 stops24h 20mMultiple Airlines
Tue 14/1010:12 p.m.IAH - YHM
2 stops25h 28mMultiple Airlines
Deal found 9/9C$ 485
Thu 9/106:00 a.m.YHM - IAH
1 stop17h 43mWestJet
Fri 17/108:00 a.m.IAH - YHM
1 stop15h 40mWestJet
Deal found 9/9C$ 491

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 629,999 searches. Data last updated 11 September 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 17/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Mon 20/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 394

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 3/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Mon 6/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 417

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Mon 24/11

6:10 p.m.-5:29 p.m.

1 stop24h 19m

Houston George Bush Intcntl

Tue 2/12

6:20 p.m.-5:17 p.m.

1 stop21h 57m

C$ 421

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 9/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Mon 13/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 431

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 16/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Mon 20/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 450

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 29/10

6:10 p.m.-12:44 p.m.

1 stop19h 34m

Houston George Bush Intcntl

Wed 5/11

6:20 p.m.-5:17 p.m.

1 stop21h 57m

C$ 460

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 10/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Fri 17/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 470

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sat 11/10

6:00 a.m.-5:20 a.m.

2 stops24h 20m

Houston George Bush Intcntl

Tue 14/10

10:12 p.m.-12:40 a.m.

2 stops25h 28m

C$ 485

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 9/10

6:00 a.m.-10:43 p.m.

1 stop17h 43m

Houston George Bush Intcntl

Fri 17/10

8:00 a.m.-12:40 a.m.

1 stop15h 40m

C$ 491

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Mon 12/1

6:10 p.m.-5:29 p.m.

1 stop24h 19m

Houston George Bush Intcntl

Tue 20/1

6:20 p.m.-5:17 p.m.

1 stop21h 57m

C$ 522

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
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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, September is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of C$ 343). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of C$ 469). 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?

    For a flight from Hamilton to Houston George Bush Intcntl, you will be flying from Hamilton. Hamilton (YHM) is just 10.9 km from the centre of the city. Hamilton is the only Hamilton airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 0 airlines have flights to Houston George Bush Intcntl from Hamilton on a regular basis.

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

    Departing from Hamilton, Ontario to Houston George Bush Intcntl Airport will take you 17h 43m. Hamilton, Ontario and Houston George Bush Intcntl Airport are separated by a distance of 2004 km.

  • 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, September is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of C$ 343). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in March is currently the most expensive (average of C$ 469). 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

Travelling 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
Humble
Katy
Cypress

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