Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Houston George Bush Intcntl Airport from C$ 213

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.
YMQ — IAH
6 Dec — 13 Dec1
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 6 November 2025.

Round-trip from

C$ 479

One-way from

C$ 222

Popular in

December

Cheapest in

June

Average price

C$ 793

Good round-trip deal

C$ 656 or less

Good one-way deal

C$ 335 or less
WestJet
  • WestJet
  • 4/12-15/12
  • 2 total stops
  • 22h 28m total
  • Montreal to Houston
Search Deals
29/1
  • 29/1
  • 2 total stops
  • 16h 29m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 6 November 2025.

Thu 4/128:00 a.m.YUL - IAH
1 stop10h 43mMultiple Airlines
Mon 15/126:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 5/11C$ 479
Sat 22/114:35 p.m.YUL - IAH
1 stop8h 32mMultiple Airlines
Mon 1/128:29 a.m.IAH - YUL
2 stops12h 56mMultiple Airlines
Deal found 5/11C$ 480
Fri 21/116:45 a.m.YUL - IAH
2 stops30h 42mMultiple Airlines
Sat 29/113:30 p.m.IAH - YUL
1 stop8h 00mMultiple Airlines
Deal found 4/11C$ 486
Wed 3/129:50 a.m.YUL - IAH
3 stops24h 28mMultiple Airlines
Sun 7/1211:05 a.m.IAH - YUL
1 stop12h 25mMultiple Airlines
Deal found 5/11C$ 490
Wed 3/126:45 a.m.YUL - IAH
2 stops12h 44mMultiple Airlines
Sun 14/128:49 a.m.IAH - YUL
1 stop14h 41mMultiple Airlines
Deal found 5/11C$ 493
Wed 3/126:45 a.m.YUL - IAH
2 stops18h 56mMultiple Airlines
Wed 10/126:14 a.m.IAH - YUL
3 stops17h 21mMultiple Airlines
Deal found 5/11C$ 494
Fri 5/128:00 a.m.YUL - IAH
1 stop10h 43mMultiple Airlines
Fri 12/126:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 5/11C$ 496
Wed 10/126:45 a.m.YUL - IAH
1 stop11h 58mMultiple Airlines
Wed 31/126:05 p.m.IAH - YUL
2 stops21h 20mMultiple Airlines
Deal found 4/11C$ 497
Sun 23/118:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Tue 2/126:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 5/11C$ 498
Fri 12/121:40 p.m.YUL - IAH
2 stops10h 28mMultiple Airlines
Sun 14/128:49 a.m.IAH - YUL
1 stop14h 41mMultiple Airlines
Deal found 3/11C$ 500
Fri 21/116:45 a.m.YUL - IAH
2 stops27h 16mMultiple Airlines
Tue 2/126:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 5/11C$ 505
Thu 4/128:00 a.m.YUL - IAH
1 stop10h 43mMultiple Airlines
Tue 23/129:34 p.m.IAH - YUL
2 stops19h 51mMultiple Airlines
Deal found 5/11C$ 508

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 6 November 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

Thu 5/2

8:00 a.m.-8:33 p.m.

1 stop13h 33m

Houston George Bush Intcntl

Sun 8/2

7:00 a.m.-12:30 a.m.

1 stop16h 30m

C$ 504

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

6:45 a.m.-5:26 p.m.

2 stops11h 41m

Houston George Bush Intcntl

Tue 18/11

5:27 p.m.-4:55 p.m.

2 stops22h 28m

C$ 518

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 12/12

6:45 a.m.-9:18 a.m.

1 stop27h 33m

Houston George Bush Intcntl

Sun 14/12

8:49 a.m.-12:30 a.m.

1 stop14h 41m

C$ 529

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

8:00 a.m.-5:50 p.m.

1 stop10h 50m

Houston George Bush Intcntl

Mon 12/1

7:00 a.m.-7:15 p.m.

2 stops11h 15m

C$ 535

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

4:35 p.m.-8:04 a.m.

1 stop16h 29m

Houston George Bush Intcntl

Thu 25/12

9:34 p.m.-4:55 p.m.

2 stops18h 21m

C$ 603

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

6:45 a.m.-12:44 p.m.

2 stops30h 59m

Houston George Bush Intcntl

Mon 8/12

6:20 p.m.-7:05 a.m.

1 stop11h 45m

C$ 635

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

6:45 a.m.-12:44 p.m.

2 stops30h 59m

Houston George Bush Intcntl

Wed 21/1

6:20 p.m.-7:05 a.m.

1 stop11h 45m

C$ 666

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

6:45 a.m.-5:16 p.m.

2 stops11h 31m

Houston George Bush Intcntl

Fri 21/11

7:38 p.m.-4:25 p.m.

2 stops19h 47m

C$ 689

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

6:00 a.m.-6:19 p.m.

1 stop13h 19m

Houston George Bush Intcntl

Tue 30/12

5:20 a.m.-11:19 p.m.

1 stop16h 59m

C$ 735

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

10:15 a.m.-8:25 a.m.

3 stops23h 10m

Houston George Bush Intcntl

Mon 5/1

7:45 p.m.-9:05 p.m.

3 stops24h 20m

C$ 751

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 21 results
1
2
3

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$ 473). Flying from Montreal to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 711). 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 6 November 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal to Houston George Bush Intcntl Airport at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Weekly flight availability from Montreal to Houston George Bush Intcntl Airport

Explore weekly flight availability from Montreal to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 November 2025.

The most flights from YMQ to IAH are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Montreal to Houston George Bush Intcntl Airport?

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$ 622.

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 6 November 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
9,002 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

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
9,002 reviews
United Airlines
7.4
Good
9,002 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

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
10,408 reviews
United Airlines
7.4
Good
9,002 reviews
Check prices

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

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.

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

    Air Canada, at C$ 613, was found to be the cheapest airline from Montreal to Houston George Bush Intcntl Airport. An alternate airline flying to your destination would be United Airlines. 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$ 639, our data shows the cheapest flight currently is C$ 308. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Houston George Bush Intcntl), you can expect to pay C$ 383 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$ 473). Flying from Montreal to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 711). 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 2 airlines flying from Montreal to George Bush Intcntl

Discover the top 2 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 613AverageC$ 769FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 714AverageC$ 805FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.