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Cheap flights from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 180

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YUL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl are usually found in April or January, booked 51 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from George Bush Intcntl to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Pierre Elliott Trudeau Intl (YUL). 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 17 October 2025.

Round-trip from

C$ 395

One-way from

C$ 180

Popular in

March

Cheapest in

April

Average price

C$ 854

Good one-way deal

C$ 559 or less
13/12-12/1
  • 13/12-12/1
  • 3 total stops
  • 36h 10m total
  • Houston to Montreal
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9/1
  • 9/1
  • 1 total stop
  • 16h 51m total
  • Houston to Montreal
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High demand for flights, 22% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from George Bush Intcntl to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from George Bush Intcntl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Sat 13/128:07 p.m.IAH - YUL
2 stops22h 37mMultiple Airlines
Mon 12/18:00 a.m.YUL - IAH
1 stop13h 33mMultiple Airlines
Deal found 16/10C$ 395
Thu 4/127:11 p.m.IAH - YUL
1 stop20h 12mMultiple Airlines
Mon 8/128:00 a.m.YUL - IAH
1 stop26h 23mMultiple Airlines
Deal found 15/10C$ 427
Thu 11/128:07 p.m.IAH - YUL
2 stops22h 37mMultiple Airlines
Mon 12/18:00 a.m.YUL - IAH
1 stop13h 33mMultiple Airlines
Deal found 16/10C$ 430
Thu 20/116:09 p.m.IAH - YUL
2 stops21h 46mMultiple Airlines
Mon 1/128:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Deal found 16/10C$ 439
Sat 13/127:11 p.m.IAH - YUL
1 stop20h 12mMultiple Airlines
Wed 14/16:45 a.m.YUL - IAH
2 stops14h 48mMultiple Airlines
Deal found 16/10C$ 444
Mon 17/116:30 a.m.IAH - YUL
2 stops15h 15mMultiple Airlines
Mon 1/128:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Deal found 16/10C$ 445
Wed 19/116:21 p.m.IAH - YUL
1 stop21h 04mMultiple Airlines
Mon 1/128:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Deal found 16/10C$ 454
Tue 18/116:30 a.m.IAH - YUL
2 stops15h 15mMultiple Airlines
Mon 1/128:00 a.m.YUL - IAH
1 stop26h 01mMultiple Airlines
Deal found 16/10C$ 458
Tue 18/116:21 p.m.IAH - YUL
1 stop21h 04mMultiple Airlines
Tue 2/126:45 a.m.YUL - IAH
2 stops12h 44mMultiple Airlines
Deal found 16/10C$ 463
Thu 11/126:10 a.m.IAH - YUL
1 stop9h 13mMultiple Airlines
Wed 14/16:45 a.m.YUL - IAH
2 stops14h 48mMultiple Airlines
Deal found 16/10C$ 466

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Pierre Elliott Trudeau Intl 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 17 October 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 27/11

6:09 p.m.-4:55 p.m.

2 stops21h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

9:50 a.m.-9:01 a.m.

3 stops24h 11m

C$ 498

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 12/12

5:46 a.m.-7:44 p.m.

2 stops12h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

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

1 stop13h 33m

C$ 500

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Sun 2/11

8:39 a.m.-12:30 a.m.

1 stop14h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

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

1 stop11h 41m

C$ 525

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Wed 5/11

5:27 p.m.-3:10 p.m.

1 stop20h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

6:45 a.m.-11:59 p.m.

2 stops18h 14m

C$ 538

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 23/1

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

1 stop11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

4:15 p.m.-5:29 p.m.

1 stop26h 14m

C$ 574

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 13/11

3:21 p.m.-4:55 p.m.

3 stops24h 34m

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

6:45 a.m.-12:41 a.m.

3 stops18h 56m

C$ 580

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 21/11

7:13 a.m.-12:43 a.m.

2 stops16h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:45 a.m.-9:01 a.m.

1 stop27h 16m

C$ 629

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 13/11

11:52 a.m.-3:10 p.m.

2 stops26h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

5:10 p.m.-5:26 p.m.

2 stops25h 16m

C$ 637

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Sun 15/2

9:49 a.m.-9:01 p.m.

1 stop10h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

6:30 a.m.-3:48 p.m.

1 stop10h 18m

C$ 640

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Sun 1/3

8:17 p.m.-12:30 a.m.

1 stop27h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 10/3

4:35 p.m.-7:54 a.m.

1 stop16h 19m

C$ 654

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 16 results
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Best time to book a flight from George Bush Intcntl to Pierre Elliott Trudeau Intl

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

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Pierre Elliott Trudeau Intl. Price data was last updated on 10 October 2025.

The price you pay for your flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 372). Flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 583). 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 IAH to YUL?

Find hourly flight availability from George Bush Intcntl to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport as you normally would.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 17 October 2025.
See what other customers who have flown with Air Canada from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,306 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,306 reviews
Air Canada
7.1
Good
10,306 reviews
Check prices

Entertainment

6.8

Food

6.3

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Flying on Air Canada is currently your cheapest option to Montreal Pierre Elliott Trudeau Intl Airport, with prices starting at C$ 491. Air Canada is currently priced 39% below the average price you’ll pay for this route.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 622, our data shows the cheapest flight currently is C$ 335. When looking at the most popular route, (Houston George Bush Intcntl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 427 for that flight.

  • Can I find deals for flights from George Bush Intcntl to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from George Bush Intcntl to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Pierre Elliott Trudeau Intl 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 Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 372). Flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 583). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for George Bush Intcntl to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Pierre Elliott Trudeau Intl flights

Top airline flying from George Bush Intcntl to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from George Bush Intcntl to Pierre Elliott Trudeau Intl. 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 491AverageC$ 1,057FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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