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Pierre Elliott Trudeau Intl

$127+ Cheap flights from George Bush Intcntl (IAH) to Pierre Elliott Trudeau Intl (YUL)

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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YUL
Oct 12 — Oct 191
Sun 10/12
Sun 10/19
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl are usually found in January or May, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Sunday

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 September 12, 2025.

Round-trip from

$306
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$772

Good round-trip deal

$624 or less

Good one-way deal

$359 or less
From Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl
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One-way flight from Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl
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High demand for flights, 12% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Montreal Pierre Elliott Trudeau Intl.
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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

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 September 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:42 pmIAH - YUL
1 stop22h 46mMultiple Airlines
Sun 12/74:35 pmYUL - IAH
1 stop17h 19mMultiple Airlines
Deal found 9/11$306
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amIAH - YUL
1 stop9h 28mMultiple Airlines
Wed 11/56:45 amYUL - IAH
2 stops14h 48mMultiple Airlines
Deal found 9/10$319
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:08 pmIAH - YUL
1 stop27h 47mMultiple Airlines
Wed 10/156:45 amYUL - IAH
2 stops26h 48mMultiple Airlines
Deal found 9/10$327
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:08 pmIAH - YUL
1 stop27h 47mMultiple Airlines
Tue 10/144:45 pmYUL - IAH
2 stops19h 52mMultiple Airlines
Deal found 9/10$328
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:12 pmIAH - YUL
2 stops25h 29mMultiple Airlines
Mon 10/276:45 amYUL - IAH
1 stop18h 43mMultiple Airlines
Deal found 9/11$330
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:10 pmIAH - YUL
1 stop18h 00mMultiple Airlines
Mon 11/36:45 amYUL - IAH
1 stop16h 50mMultiple Airlines
Deal found 9/11$341
This Mytrip deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:47 pmIAH - YUL
2 stops19h 54mMultiple Airlines
Mon 10/66:45 pmYUL - IAH
1 stop11h 35mMultiple Airlines
Deal found 9/12$342
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/14:36 pmIAH - YUL
1 stop20h 44mMultiple Airlines
Tue 10/146:35 pmYUL - IAH
2 stops27h 42mMultiple Airlines
Deal found 9/10$348

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 2,558,603 searches. Data last updated September 12, 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 10/23

8:10 pm-12:27 am

2 stops27h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 10/27

10:15 am-12:28 am

3 stops15h 13m

$327

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Mon 10/27

8:10 pm-3:10 pm

1 stop18h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 11/3

6:45 am-10:35 pm

1 stop16h 50m

$341

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 11/7

4:42 pm-4:28 pm

1 stop22h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

6:45 am-8:33 pm

2 stops14h 48m

$353

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 2/19

5:45 am-4:28 pm

1 stop9h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

5:25 pm-9:08 am

2 stops16h 43m

$375

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 9/30

5:50 am-8:10 pm

2 stops13h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 10/3

7:40 pm-11:56 pm

3 stops29h 16m

$383

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 9/23

5:00 pm-9:17 pm

3 stops27h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 9/30

6:45 am-5:50 am

3 stops24h 05m

$395

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 10/16

10:12 pm-12:41 am

2 stops25h 29m

$146

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 11/20

7:45 pm-10:45 pm

2 stops26h 00m

$147

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Wed 10/15

7:30 pm-4:00 pm

3 stops19h 30m

$155

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Sat 10/18

8:30 am-5:55 pm

1 stop8h 25m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
1
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The best insider tips for Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport trip
Airports
IAH

Check security wait times on the IAH website to ensure a smooth departure from Houston George Bush Airport.

Read more about IAHby Evie Carrick
YUL

Use the ArriveCAN app to fill out your arrival declaration card on the plane to avoid lines at YUL's passport control kiosks.

Read more about YULby John Walton
Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more

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 August 29, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January 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 $270). Flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 September 12, 2025.

When flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 65% versus a flight at noon.

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 September 12, 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl 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
8,936 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,936 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,936 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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 are the cheapest airlines flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    According to our current data, Air Canada ($278), United Airlines ($300), and American Airlines ($453) offers the cheapest pricing from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport. Air Canada is 53% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking at all options, your cheapest flight can be booked for $311. While the most popular route (Houston George Bush Intcntl - Montreal Pierre Elliott Trudeau Intl) can be booked for $306 on average, our data indicates $556 when flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • 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, January 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 $270). Flying from Houston George Bush Intcntl Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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

Traveling 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
Longueuil
Brossard
Sherbrooke
Dorval

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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 3 airlines flying from George Bush Intcntl to Pierre Elliott Trudeau Intl

Discover the top 3 airlines 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 2,558,603 searches. Data last updated September 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$278Average$704FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$300Average$736FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$453Average$732FlexibilityNo cancel feeOn-time71%

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