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Cheap flights from Montreal to Houston from C$ 238

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Houston
Explore the most affordable flight options available from Montreal to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Thu 16/44:25 p.m.
YUL
-
IAH
1 stop23h 21m
Multiple Airlines
Mon 20/47:48 p.m.
IAH
-
YUL
1 stop27h 42m
Multiple Airlines
Deal found 9/3C$ 486
Tue 7/44:35 p.m.
YUL
-
IAH
1 stop20h 11m
Multiple Airlines
Tue 14/46:57 p.m.
IAH
-
YUL
1 stop28h 33m
Multiple Airlines
Deal found 9/3C$ 489
Fri 24/46:45 a.m.
YUL
-
IAH
1 stop9h 01m
Multiple Airlines
Mon 27/44:02 p.m.
IAH
-
YUL
1 stop22h 08m
Multiple Airlines
Deal found 8/3C$ 492
Thu 16/44:25 p.m.
YUL
-
IAH
1 stop23h 21m
Multiple Airlines
Tue 21/412:16 p.m.
IAH
-
YUL
1 stop25h 54m
Multiple Airlines
Deal found 8/3C$ 493
Sun 19/44:35 p.m.
YUL
-
IAH
1 stop18h 01m
Multiple Airlines
Mon 27/46:00 a.m.
IAH
-
YUL
1 stop9h 28m
Multiple Airlines
Deal found 10/3C$ 494
Sun 12/48:00 a.m.
YUL
-
IAH
1 stop25h 40m
Multiple Airlines
Thu 16/42:29 p.m.
IAH
-
YUL
2 stops31h 16m
Multiple Airlines
Deal found 7/3C$ 496
Mon 6/44:35 p.m.
YUL
-
IAH
1 stop20h 11m
Multiple Airlines
Tue 14/46:57 p.m.
IAH
-
YUL
1 stop28h 33m
Multiple Airlines
Deal found 7/3C$ 500
Mon 13/48:00 a.m.
YUL
-
IAH
1 stop25h 40m
Multiple Airlines
Sat 18/46:57 p.m.
IAH
-
YUL
1 stop28h 33m
Multiple Airlines
Deal found 7/3C$ 505
Sat 18/45:25 p.m.
YUL
-
IAH
2 stops17h 36m
Multiple Airlines
Mon 27/44:02 p.m.
IAH
-
YUL
1 stop22h 08m
Multiple Airlines
Deal found 10/3C$ 506
Wed 8/410:15 a.m.
YUL
-
IAH
2 stops29h 47m
Multiple Airlines
Tue 14/46:57 p.m.
IAH
-
YUL
1 stop28h 33m
Multiple Airlines
Deal found 8/3C$ 513
Wed 8/412:42 p.m.
YUL
-
HOU
1 stop11h 00m
WestJet
Tue 14/45:23 p.m.
HOU
-
YUL
1 stop5h 28m
WestJet
Deal found 8/3C$ 714
Mon 6/47:00 a.m.
YUL
-
HOU
1 stop10h 32m
WestJet
Tue 14/45:23 p.m.
HOU
-
YUL
1 stop5h 28m
WestJet
Deal found 7/3C$ 720

Find flight deals from Montreal to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Houston (HO1). 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 12 March 2026.

Round-trip from

C$ 486

One-way from

C$ 238

Popular in

December

Cheapest in

May

Average price

C$ 872
16/4-20/4
  • 16/4-20/4
  • 2 total stops
  • 51h 03m total
  • Montreal to Houston
Search Deals
29/3
  • 29/3
  • 1 total stop
  • 15h 54m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 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 Montreal to Houston 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 12 March 2026.
Use the filters below to find and compare flights from Montreal to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

7:30 p.m.-11:19 a.m.

1 stop16h 49m

Houston George Bush Intcntl

Tue 14/4

6:09 p.m.-8:40 a.m.

1 stop13h 31m

C$ 703

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

9:15 a.m.-8:20 p.m.

1 stop12h 05m

Houston George Bush Intcntl

Tue 21/4

10:05 p.m.-10:40 a.m.

1 stop11h 35m

C$ 716

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

4:55 p.m.-9:59 p.m.

1 stop6h 04m

Houston George Bush Intcntl

Fri 21/8

6:15 p.m.-8:43 a.m.

1 stop13h 28m

C$ 726

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

6:00 a.m.-2:39 p.m.

1 stop9h 39m

Houston George Bush Intcntl

Fri 21/8

6:15 p.m.-8:43 a.m.

1 stop13h 28m

C$ 726

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

12:50 p.m.-5:51 p.m.

1 stop6h 01m

Houston George Bush Intcntl

Tue 21/4

6:09 p.m.-8:40 a.m.

1 stop13h 31m

C$ 728

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

6:10 a.m.-11:51 a.m.

1 stop6h 41m

Houston George Bush Intcntl

Sat 30/5

2:37 p.m.-12:13 a.m.

2 stops8h 36m

C$ 741

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

7:00 a.m.-12:04 p.m.

1 stop6h 04m

Houston Hobby

Tue 25/8

1:00 p.m.-11:10 p.m.

2 stops9h 10m

C$ 748

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

7:00 a.m.-4:28 p.m.

1 stop10h 28m

Houston Hobby

Tue 21/4

1:31 p.m.-11:51 p.m.

1 stop9h 20m

C$ 748

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

7:00 a.m.-12:04 p.m.

1 stop6h 04m

Houston Hobby

Sun 23/8

1:00 p.m.-11:56 p.m.

1 stop9h 56m

C$ 748

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

7:00 a.m.-12:04 p.m.

1 stop6h 04m

Houston Hobby

Fri 21/8

1:00 p.m.-11:56 p.m.

1 stop9h 56m

C$ 748

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

How far ahead should I book a flight from Montreal to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Houston. Price data was last updated on 6 March 2026.

The best time to book flights from Montreal to Houston is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Montreal to Houston?

Currently, April is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 418). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 679). 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 HOU?

Find hourly flight availability from Montreal to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 March 2026.

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

How much does it cost to fly round-trip from Montreal to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 12 March 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from Montreal to Houston 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
9,418 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,291 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,800 reviews
United Airlines
7.4
Good
9,418 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Montreal to Houston. 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?

    A quick flight from Montreal to Houston can take about 12h 05m. Delta provides one of the quickest options available for as low as C$ 716. Montreal and Houston are separated by a distance of 2546 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Montreal to Houston round-trip?

    Air Canada, at C$ 595, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include United Airlines and WestJet. These flights start at 24% lower than the current average price 3 months from now.

  • Can I find deals for flights from Montreal to Houston that include hotel bookings?

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

  • How can I find direct flights from Montreal to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Houston.

  • Can I find deals for business class flights from Montreal to Houston?

    Yes. Cheapflights offers flight deals from Montreal to Houston 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?

    Currently, April is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 418). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 679). 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

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.

Top 3 airlines flying from Montreal to Houston

Discover the top 3 airlines that operate flights from Montreal to Houston. 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 595AverageC$ 759FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 654AverageC$ 758FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 727AverageC$ 846FlexibilityNo 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 Houston?

Cheapflights makes it easy to find Montreal to Houston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Houston?

Cheapflights simply makes it quick and affordable to book flights from Montreal to Houston 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 Houston with no change fees?

Yes! Cheapflights helps users easily find flights from Montreal to Houston with no change fees.

Can Cheapflights notify me if prices for flights from Montreal to Houston become cheaper?

Of course! You can now track prices for flights from Montreal to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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