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Cheap flights from Hamilton, ON to Houston George Bush Intcntl Airport from C$ 215

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — IAH
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 March 2026.

Sat 25/47:25 a.m.
YHM
-
IAH
1 stop11h 16m
Multiple Airlines
Mon 27/46:00 a.m.
IAH
-
YHM
1 stop8h 00m
Multiple Airlines
Deal found 10/3C$ 563
Thu 23/47:25 a.m.
YHM
-
IAH
1 stop8h 46m
Multiple Airlines
Mon 27/42:50 p.m.
IAH
-
YHM
1 stop25h 25m
Multiple Airlines
Deal found 8/3C$ 578
Thu 16/47:25 a.m.
YHM
-
IAH
1 stop16h 22m
Multiple Airlines
Thu 23/46:00 a.m.
IAH
-
YHM
1 stop8h 00m
Multiple Airlines
Deal found 7/3C$ 582
Wed 25/37:25 a.m.
YHM
-
IAH
1 stop11h 07m
Multiple Airlines
Tue 31/311:15 a.m.
IAH
-
YHM
3 stops26h 45m
Multiple Airlines
Deal found 10/3C$ 593
Wed 25/37:25 a.m.
YHM
-
IAH
1 stop17h 34m
Multiple Airlines
Wed 1/45:45 a.m.
IAH
-
YHM
1 stop8h 15m
Multiple Airlines
Deal found 10/3C$ 608
Fri 24/47:00 a.m.
YHM
-
IAH
1 stop14h 17m
Multiple Airlines
Mon 27/46:00 a.m.
IAH
-
YHM
1 stop8h 00m
Multiple Airlines
Deal found 10/3C$ 614
Fri 8/56:10 p.m.
YHM
-
IAH
1 stop20h 45m
WestJet
Mon 11/56:30 a.m.
IAH
-
YHM
1 stop9h 45m
WestJet
Deal found 11/3C$ 615
Tue 14/45:50 a.m.
YHM
-
IAH
1 stop12h 40m
WestJet
Tue 21/46:20 p.m.
IAH
-
YHM
1 stop21h 56m
WestJet
Deal found 7/3C$ 620

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 12 March 2026.

Round-trip from

C$ 563

One-way from

C$ 215

Popular in

March

Cheapest in

April

Average price

C$ 843
25/4-27/4
  • 25/4-27/4
  • 2 total stops
  • 19h 16m total
  • Hamilton to Houston
Search Deals
26/3
  • 26/3
  • 1 total stop
  • 17h 34m total
  • Hamilton to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 12 March 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 16/4

7:25 a.m.-10:47 p.m.

1 stop16h 22m

Houston George Bush Intcntl

Thu 23/4

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

1 stop8h 00m

C$ 582

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Sat 2/5

6:10 p.m.-10:40 p.m.

1 stop29h 30m

Houston George Bush Intcntl

Fri 8/5

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 630

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 6/5

6:10 p.m.-1:55 p.m.

1 stop20h 45m

Houston George Bush Intcntl

Wed 20/5

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 745

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 6/5

6:10 p.m.-10:40 p.m.

1 stop29h 30m

Houston George Bush Intcntl

Tue 19/5

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 824

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 13/5

6:10 p.m.-10:40 p.m.

1 stop29h 30m

Houston George Bush Intcntl

Wed 27/5

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 853

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Tue 5/5

6:10 p.m.-1:55 p.m.

1 stop20h 45m

Houston George Bush Intcntl

Tue 19/5

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 868

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 8/4

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

1 stop24h 20m

Houston George Bush Intcntl

Wed 22/4

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

1 stop21h 56m

C$ 916

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 1/7

6:10 p.m.-1:55 p.m.

1 stop20h 45m

Houston George Bush Intcntl

Mon 6/7

6:30 a.m.-5:15 p.m.

1 stop9h 45m

C$ 916

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Wed 8/4

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

1 stop19h 35m

Houston George Bush Intcntl

Wed 15/4

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

1 stop21h 56m

C$ 918

HamiltonHouston

YHM - IAH

YHMIAH

Hamilton

Thu 2/4

7:25 a.m.-11:59 p.m.

1 stop17h 34m

Houston George Bush Intcntl

Mon 6/4

5:45 a.m.-3:00 p.m.

1 stop8h 15m

C$ 953

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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$ 369). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 593). 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 29h 30m. 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$ 369). Flying from Hamilton, Ontario to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 593). 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
Katy
Cypress

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Can Cheapflights notify me if prices for flights from Hamilton to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Hamilton to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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