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Cheap flights from Houston to Montreal Pierre Elliott Trudeau Intl Airport from C$ 186

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YUL
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Houston to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Wed 22/412:16 p.m.
IAH
-
YUL
1 stop25h 54m
Multiple Airlines
Sun 26/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Deal found 14/3C$ 422
Tue 21/46:00 a.m.
IAH
-
YUL
1 stop8h 10m
Multiple Airlines
Thu 23/45:25 p.m.
YUL
-
IAH
2 stops22h 21m
Multiple Airlines
Deal found 17/3C$ 438
Tue 14/46:57 p.m.
IAH
-
YUL
1 stop28h 33m
Multiple Airlines
Tue 21/46:45 a.m.
YUL
-
IAH
1 stop17h 02m
Multiple Airlines
Deal found 15/3C$ 479
Sun 12/410:29 p.m.
IAH
-
YUL
2 stops33h 51m
Multiple Airlines
Sun 19/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Deal found 13/3C$ 489
Thu 30/49:46 a.m.
IAH
-
YUL
1 stop28h 04m
Multiple Airlines
Mon 4/56:45 a.m.
YUL
-
IAH
2 stops27h 05m
Multiple Airlines
Deal found 17/3C$ 497
Thu 16/412:16 p.m.
IAH
-
YUL
2 stops27h 39m
Multiple Airlines
Tue 21/46:45 a.m.
YUL
-
IAH
1 stop17h 02m
Multiple Airlines
Deal found 12/3C$ 500
Thu 14/58:29 a.m.
IAH
-
YUL
1 stop29h 21m
Multiple Airlines
Wed 10/66:45 a.m.
YUL
-
IAH
2 stops17h 02m
Multiple Airlines
Deal found 17/3C$ 508
Thu 16/49:46 a.m.
IAH
-
YUL
1 stop13h 59m
Multiple Airlines
Thu 23/44:25 p.m.
YUL
-
IAH
1 stop23h 21m
Multiple Airlines
Deal found 17/3C$ 509
Mon 13/44:22 p.m.
IAH
-
YUL
2 stops25h 03m
Multiple Airlines
Mon 20/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Deal found 16/3C$ 511
Fri 1/56:00 a.m.
HOU
-
YUL
1 stop10h 40m
WestJet
Wed 6/57:00 a.m.
YUL
-
HOU
1 stop6h 40m
WestJet
Deal found 16/3C$ 808
Tue 21/45:23 p.m.
HOU
-
YUL
1 stop5h 28m
WestJet
Thu 23/412:42 p.m.
YUL
-
HOU
1 stop11h 25m
WestJet
Deal found 17/3C$ 816
Fri 3/45:27 p.m.
HOU
-
YUL
1 stop5h 17m
WestJet
Mon 6/47:00 a.m.
YUL
-
HOU
1 stop16h 42m
WestJet
Deal found 13/3C$ 817

Find flight deals from Houston to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 March 2026.

Round-trip from

C$ 422

One-way from

C$ 186

Popular in

December

Cheapest in

February

Average price

C$ 897
22/4-26/4
  • 22/4-26/4
  • 2 total stops
  • 54h 21m total
  • Houston to Montreal
Search Deals
31/3
  • 31/3
  • 2 total stops
  • 20h 10m total
  • Houston to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 65 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 Houston 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 March 2026.
Use the filters below to find and compare flights from Houston to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Thu 30/4

9:46 a.m.-12:45 a.m.

1 stop13h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

6:45 a.m.-3:03 p.m.

2 stops33h 18m

C$ 560

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 1/5

2:50 p.m.-7:05 a.m.

1 stop15h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

8:00 p.m.-1:55 p.m.

1 stop18h 55m

C$ 674

HoustonMontreal

HOU - YUL

HOUYUL

Houston Hobby

Fri 1/5

6:00 a.m.-5:40 p.m.

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:00 a.m.-12:40 p.m.

1 stop6h 40m

C$ 828

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 12/5

6:47 p.m.-8:39 a.m.

1 stop12h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

7:00 a.m.-12:16 p.m.

1 stop6h 16m

C$ 922

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 19/6

2:10 p.m.-8:43 a.m.

1 stop17h 33m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

9:28 a.m.-9:33 p.m.

2 stops13h 05m

C$ 930

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Sun 3/5

10:15 p.m.-12:25 a.m.

3 stops25h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

12:50 p.m.-11:59 p.m.

2 stops12h 09m

C$ 930

HoustonMontreal

HOU - YUL

HOUYUL

Houston Hobby

Tue 14/4

6:00 a.m.-6:51 p.m.

2 stops11h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

9:30 a.m.-11:07 p.m.

2 stops14h 37m

C$ 972
Quickest round-trip

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Fri 1/5

7:20 a.m.-4:21 p.m.

1 stop8h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:30 p.m.-7:59 p.m.

Nonstop4h 29m

C$ 975

HoustonMontreal

IAH - YUL

IAHYUL

Houston George Bush Intcntl

Tue 21/4

5:20 a.m.-6:51 p.m.

2 stops12h 31m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

9:30 a.m.-5:51 p.m.

2 stops9h 21m

C$ 987

HoustonMontreal

HOU - YUL

HOUYUL

Houston Hobby

Sun 3/5

6:01 a.m.-2:44 p.m.

1 stop7h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

3:45 p.m.-11:47 p.m.

1 stop9h 02m

C$ 991

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Houston to Pierre Elliott Trudeau Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Houston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 366). Flying from Houston to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 957). 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 HOU to YUL?

Find hourly flight availability from Houston 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 March 2026.

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

How much does it cost to fly round-trip from Houston to Montreal Pierre Elliott Trudeau Intl Airport?

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 March 2026.
Read through reviews of airlines operating flights from Houston to Montreal Pierre Elliott Trudeau Intl Airport, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,813 reviews
Check prices

Crew

7.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,813 reviews
Air Canada
7.1
Good
10,813 reviews
Check prices

Crew

7.8

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

Related info for your journey

Find useful and relevant information for your journey from Houston 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.

  • How long is the flight from Houston to Montreal Pierre Elliott Trudeau Intl Airport?

    Departing from Houston to Montreal Pierre Elliott Trudeau Intl Airport will take you 7h 43m. There are 2570 km between Houston and Montreal Pierre Elliott Trudeau Intl Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Houston 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$ 386. Air Canada is priced at 60% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Houston 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 Houston to Pierre Elliott Trudeau Intl.

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

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

    Currently, February is the cheapest month in which you can book a flight from Houston to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 366). Flying from Houston to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 957). 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
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Houston to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Houston 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 386AverageC$ 849FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Pierre Elliott Trudeau Intl?

When you search for this flight from Houston to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Houston to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to Pierre Elliott Trudeau Intl with no change fees?

Yes, we can. To see specific flights from Houston to Pierre Elliott Trudeau Intl 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 Houston to Pierre Elliott Trudeau Intl become cheaper?

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