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Cheap flights from Hamilton, ON to Houston George Bush Intcntl Airport from C$ 238

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAH
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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 27 October 2025.

Round-trip from

C$ 399

One-way from

C$ 260

Popular in

December

Cheapest in

April

Average price

C$ 733
12/12-15/12
  • 12/12-15/12
  • 2 total stops
  • 33h 56m total
  • Hamilton to Houston
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WestJet
  • WestJet
  • 26/11
  • 1 total stop
  • 19h 34m total
  • Hamilton to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Hamilton to George Bush Intcntl

Enter your travel dates to find the best prices.

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 27 October 2025.

Fri 12/127:00 a.m.YHM - IAH
1 stop16h 43mMultiple Airlines
Mon 15/128:07 p.m.IAH - YHM
1 stop17h 13mMultiple Airlines
Deal found 25/10C$ 399
Wed 12/116:10 p.m.YHM - IAH
1 stop19h 34mWestJet
Wed 19/116:20 p.m.IAH - YHM
1 stop21h 57mWestJet
Deal found 26/10C$ 554
Wed 26/116:10 p.m.YHM - IAH
1 stop19h 34mWestJet
Wed 3/126:20 p.m.IAH - YHM
1 stop21h 57mWestJet
Deal found 27/10C$ 557
Sun 14/127:25 a.m.YHM - IAH
1 stop12h 53mMultiple Airlines
Mon 15/126:14 a.m.IAH - YHM
1 stop7h 46mMultiple Airlines
Deal found 25/10C$ 564
Sun 14/127:25 a.m.YHM - IAH
1 stop12h 53mMultiple Airlines
Sun 21/125:50 a.m.IAH - YHM
1 stop8h 10mMultiple Airlines
Deal found 26/10C$ 609
Sun 14/126:10 p.m.YHM - IAH
1 stop19h 34mWestJet
Sun 18/16:20 p.m.IAH - YHM
1 stop21h 57mWestJet
Deal found 25/10C$ 693
Wed 24/126:10 p.m.YHM - IAH
1 stop19h 34mWestJet
Thu 25/126:20 p.m.IAH - YHM
1 stop18h 02mWestJet
Deal found 26/10C$ 803

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 27 October 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 12/12

7:00 a.m.-10:43 p.m.

1 stop16h 43m

Houston George Bush Intcntl

Mon 15/12

8:07 p.m.-2:20 p.m.

1 stop17h 13m

C$ 399

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 20/1

5:45 a.m.-5:29 p.m.

1 stop12h 44m

Houston George Bush Intcntl

Thu 5/2

6:20 p.m.-1:21 p.m.

1 stop18h 01m

C$ 451

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Mon 9/2

6:10 p.m.-5:30 p.m.

1 stop24h 20m

Houston George Bush Intcntl

Thu 12/2

6:20 p.m.-1:21 p.m.

1 stop18h 01m

C$ 488

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 12/11

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

1 stop19h 34m

Houston George Bush Intcntl

Wed 19/11

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

1 stop21h 57m

C$ 554

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 26/11

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

1 stop19h 34m

Houston George Bush Intcntl

Wed 3/12

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

1 stop21h 57m

C$ 557

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sun 14/12

7:25 a.m.-7:18 p.m.

1 stop12h 53m

Houston George Bush Intcntl

Mon 15/12

6:14 a.m.-3:00 p.m.

1 stop7h 46m

C$ 564

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sun 14/12

7:00 a.m.-9:28 a.m.

2 stops27h 28m

Houston George Bush Intcntl

Sun 21/12

5:50 a.m.-3:00 p.m.

1 stop8h 10m

C$ 623

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 19/2

6:10 p.m.-12:45 p.m.

1 stop19h 35m

Houston George Bush Intcntl

Tue 24/2

6:20 p.m.-5:16 p.m.

1 stop21h 56m

C$ 624

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Fri 6/2

7:00 a.m.-8:54 a.m.

1 stop26h 54m

C$ 238

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 26/11

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

1 stop19h 34m

C$ 260

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 19 results
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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 C$ 388). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 612). 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 12h 44m. 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, October is the cheapest month in which you can book a flight from Hamilton, Ontario to Houston George Bush Intcntl Airport (average of C$ 388). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 612). 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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