Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Houston George Bush Intcntl Airport from C$ 220

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — IAH
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 23 October 2025.

Round-trip from

C$ 489

One-way from

C$ 220

Popular in

December

Cheapest in

June

Average price

C$ 837

Good round-trip deal

C$ 704 or less

Good one-way deal

C$ 383 or less
7/1-13/1
  • 7/1-13/1
  • 3 total stops
  • 47h 16m total
  • Montreal to Houston
Search Deals
1/12
  • 1/12
  • 1 total stop
  • 26h 01m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Houston George Bush Intcntl.
Search Deals

Find flight deals from Montreal to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to George Bush Intcntl
Explore the most affordable flight options available from Montreal to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2025.

Wed 17/124:35 p.m.YUL - IAH
1 stop18h 44mMultiple Airlines
Mon 5/19:34 p.m.IAH - YUL
2 stops19h 51mMultiple Airlines
Deal found 23/10C$ 491
Thu 20/115:25 p.m.YUL - IAH
2 stops20h 19mMultiple Airlines
Sat 6/128:07 p.m.IAH - YUL
1 stop27h 23mMultiple Airlines
Deal found 22/10C$ 493
Fri 31/104:35 p.m.YUL - IAH
1 stop17h 58mMultiple Airlines
Sun 7/129:50 a.m.IAH - YUL
1 stop13h 40mMultiple Airlines
Deal found 21/10C$ 494
Thu 20/116:00 p.m.YUL - IAH
1 stop19h 44mMultiple Airlines
Thu 27/118:29 a.m.IAH - YUL
2 stops12h 51mMultiple Airlines
Deal found 23/10C$ 498
Sat 15/116:45 a.m.YUL - IAH
2 stops11h 41mMultiple Airlines
Mon 24/118:35 p.m.IAH - YUL
1 stop14h 02mMultiple Airlines
Deal found 22/10C$ 501
Wed 26/119:50 a.m.YUL - IAH
3 stops24h 11mMultiple Airlines
Sun 30/118:29 a.m.IAH - YUL
1 stop15h 01mMultiple Airlines
Deal found 22/10C$ 503
Fri 14/115:10 p.m.YUL - IAH
1 stop18h 37mMultiple Airlines
Tue 18/116:21 p.m.IAH - YUL
1 stop21h 04mMultiple Airlines
Deal found 21/10C$ 507
Sun 23/118:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Wed 26/116:09 p.m.IAH - YUL
1 stop20h 01mMultiple Airlines
Deal found 22/10C$ 514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 23 October 2025.
Use the filters below to find and compare flights from Montreal to Houston George Bush Intcntl Airport that are best for you.

Fly from

Montreal

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

8:00 a.m.-6:37 p.m.

1 stop11h 37m

Houston George Bush Intcntl

Wed 14/1

5:45 a.m.-4:28 p.m.

1 stop9h 43m

C$ 500

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

6:00 a.m.-9:28 p.m.

1 stop16h 28m

Houston George Bush Intcntl

Fri 23/1

9:50 p.m.-10:20 a.m.

1 stop11h 30m

C$ 518

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

9:25 a.m.-9:23 p.m.

1 stop12h 58m

Houston George Bush Intcntl

Wed 25/2

7:20 a.m.-6:40 p.m.

1 stop10h 20m

C$ 518

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

1:10 p.m.-10:58 p.m.

1 stop10h 48m

Houston George Bush Intcntl

Sat 24/1

5:00 a.m.-4:01 p.m.

1 stop10h 01m

C$ 519

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

8:20 a.m.-9:28 p.m.

2 stops14h 08m

Houston George Bush Intcntl

Sun 25/1

9:50 p.m.-12:46 p.m.

2 stops13h 56m

C$ 573

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 3/12

8:05 a.m.-8:35 p.m.

2 stops13h 30m

Houston George Bush Intcntl

Wed 7/1

7:20 a.m.-9:16 p.m.

2 stops12h 56m

C$ 584

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

8:05 a.m.-8:35 p.m.

2 stops13h 30m

Houston George Bush Intcntl

Wed 7/1

7:20 a.m.-9:16 p.m.

2 stops12h 56m

C$ 584

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 16/12

1:10 p.m.-11:57 p.m.

1 stop11h 47m

Houston George Bush Intcntl

Tue 6/1

9:50 p.m.-12:02 p.m.

2 stops13h 12m

C$ 624

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

1:10 p.m.-12:30 a.m.

1 stop12h 20m

Houston George Bush Intcntl

Wed 31/12

9:35 p.m.-10:20 a.m.

1 stop11h 45m

C$ 624

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

8:00 a.m.-9:01 a.m.

1 stop26h 01m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

Showing 1-10 of 17 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Montreal 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 Montreal to Houston George Bush Intcntl Airport

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

Currently, December is the cheapest month in which you can book a flight from Montreal to Houston George Bush Intcntl Airport (average of C$ 469). Flying from Montreal to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 706). 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.

What is the cheapest time of day to fly from YMQ to IAH?

Find hourly flight availability from Montreal to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 October 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal to Houston George Bush Intcntl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the evening.

What’s the top layover airport for flights from Montreal to Houston George Bush Intcntl Airport?

Share of one-stop round-trip flights from Montreal to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 54% of one-stop itineraries from Montreal to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Houston George Bush Intcntl Airport?

Average round-trip fare for 1-stop flights from Montreal to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 617.

What’s the fastest layover option from Montreal to Houston George Bush Intcntl Airport?

Shortest average travel time for 1-stop one-way flights from Montreal to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 02m.

Which airport typically offers the quickest layover for flights from Montreal to Houston George Bush Intcntl Airport?

Average layover duration for 1-stop one-way flights from Montreal to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 04m.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 23 October 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Montreal to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,995 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,350 reviews
United Airlines
7.4
Good
8,995 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Montreal 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.

  • How long is the flight from Montreal to Houston George Bush Intcntl Airport?

    For as low as C$ 518, United Airlines can have you in Houston George Bush Intcntl Airport from Montreal in 16h 28m. There are 2546 km between Montreal and Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Montreal to Houston George Bush Intcntl Airport round-trip?

    Air Canada, at C$ 608, was found to be the cheapest airline from Montreal to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include United Airlines and WestJet. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest flights from Montreal to Houston George Bush Intcntl Airport?

    While on average a flight from Montreal to Houston George Bush Intcntl Airport is generally C$ 751, our data shows the cheapest flight currently is C$ 332. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Houston George Bush Intcntl), you can expect to pay C$ 386 for that flight.

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

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

  • How can I find direct flights from Montreal 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 Montreal to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal to Houston George Bush Intcntl Airport?

    Currently, December is the cheapest month in which you can book a flight from Montreal to Houston George Bush Intcntl Airport (average of C$ 469). Flying from Montreal to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 706). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Ottawa to Hobby flights
Ottawa to George Bush Intcntl flights
Québec City to Hobby flights

Top 3 airlines flying from Montreal to George Bush Intcntl

Discover the top 3 airlines that operate flights from Montreal to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 608AverageC$ 761FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 708AverageC$ 799FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 800AverageC$ 873FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to George Bush Intcntl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to George Bush Intcntl from Montreal today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Montreal to George Bush Intcntl?

Cheapflights simply makes it quick and affordable to book flights from Montreal to George Bush Intcntl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Montreal to George Bush Intcntl with no change fees?

Yes, we can. To see specific flights from Montreal to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Montreal 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.