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Cheap flights from Montreal to Houston from C$ 215

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
2 May — 9 May1
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 2 April 2026.

Mon 20/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Wed 29/412:16 p.m.
IAH
-
YUL
2 stops29h 09m
Multiple Airlines
Deal found 30/3C$ 424
Mon 27/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Sat 2/51:07 p.m.
IAH
-
YUL
1 stop24h 01m
Multiple Airlines
Deal found 1/4C$ 431
Sat 2/53:10 p.m.
YUL
-
IAH
1 stop7h 40m
Multiple Airlines
Wed 6/56:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 1/4C$ 446
Mon 27/48:00 a.m.
YUL
-
IAH
1 stop28h 27m
Multiple Airlines
Mon 4/55:29 p.m.
IAH
-
YUL
1 stop19h 39m
Multiple Airlines
Deal found 29/3C$ 453
Wed 29/46:45 a.m.
YUL
-
IAH
1 stop17h 02m
Multiple Airlines
Wed 6/56:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 31/3C$ 464
Sat 31/107:00 a.m.
YUL
-
HOU
1 stop10h 23m
Delta
Sat 7/1110:05 a.m.
HOU
-
YUL
1 stop5h 58m
Delta
Deal found 29/3C$ 703
Sun 19/47:00 a.m.
YUL
-
HOU
1 stop10h 28m
Delta
Tue 21/410:53 a.m.
HOU
-
YUL
1 stop5h 47m
Delta
Deal found 31/3C$ 710
Tue 7/77:00 a.m.
YUL
-
HOU
1 stop10h 23m
Delta
Mon 20/710:40 a.m.
HOU
-
YUL
2 stops11h 45m
Delta
Deal found 30/3C$ 711
Fri 17/47:00 a.m.
YUL
-
HOU
1 stop6h 40m
Delta
Tue 14/75:14 p.m.
HOU
-
YUL
1 stop5h 41m
Delta
Deal found 28/3C$ 713
Tue 3/117:00 a.m.
YUL
-
HOU
1 stop6h 14m
Delta
Wed 11/115:35 p.m.
HOU
-
YUL
1 stop5h 16m
Delta
Deal found 29/3C$ 720
Tue 28/47:00 a.m.
YUL
-
HOU
1 stop6h 40m
WestJet
Tue 5/510:53 a.m.
HOU
-
YUL
1 stop5h 47m
WestJet
Deal found 29/3C$ 729
Tue 28/47:00 a.m.
YUL
-
HOU
1 stop6h 40m
WestJet
Thu 30/41:31 p.m.
HOU
-
YUL
1 stop9h 20m
WestJet
Deal found 31/3C$ 733

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 2 April 2026.

Round-trip from

C$ 424

One-way from

C$ 215

Popular in

December

Cheapest in

May

Average price

C$ 767
20/4-29/4
  • 20/4-29/4
  • 3 total stops
  • 57h 36m total
  • Montreal to Houston
Search Deals
20/4
  • 20/4
  • 1 total stop
  • 28h 27m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 2 April 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

Tue 14/4

9:30 a.m.-9:34 p.m.

1 stop13h 04m

Houston George Bush Intcntl

Thu 16/4

7:05 a.m.-8:40 a.m.

1 stop24h 35m

C$ 643

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

7:45 p.m.-10:01 a.m.

1 stop15h 16m

Houston George Bush Intcntl

Tue 25/8

11:30 a.m.-11:56 p.m.

2 stops11h 26m

C$ 654

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

6:00 a.m.-2:50 p.m.

2 stops9h 50m

Houston George Bush Intcntl

Tue 25/8

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

1 stop13h 28m

C$ 654

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

7:45 p.m.-10:01 a.m.

1 stop15h 16m

Houston George Bush Intcntl

Wed 26/8

1:15 p.m.-11:56 p.m.

1 stop9h 41m

C$ 654

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

9:30 a.m.-9:34 p.m.

1 stop13h 04m

Houston George Bush Intcntl

Thu 23/4

4:59 p.m.-11:51 p.m.

1 stop5h 52m

C$ 677

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:45 a.m.-3:38 p.m.

1 stop6h 53m

Houston George Bush Intcntl

Sun 13/9

8:25 a.m.-5:30 p.m.

1 stop8h 05m

C$ 703

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

6:00 a.m.-4:28 p.m.

2 stops11h 28m

Houston George Bush Intcntl

Sun 13/9

2:35 p.m.-11:34 p.m.

1 stop7h 59m

C$ 703

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:00 a.m.-10:39 a.m.

1 stop5h 39m

Houston George Bush Intcntl

Mon 1/6

7:00 a.m.-8:39 a.m.

1 stop24h 39m

C$ 703

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

2:29 p.m.-11:08 p.m.

2 stops9h 39m

Houston Hobby

Tue 21/4

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

2 stops11h 51m

C$ 710

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

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

2 stops11h 51m

C$ 710

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 33 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 13 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$ 433). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 695). 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 2 April 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 2 April 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
9,533 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
9,533 reviews
United Airlines
7.4
Good
9,533 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
3,309 reviews
United Airlines
7.4
Good
9,533 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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
10,881 reviews
United Airlines
7.4
Good
9,533 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

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 13h 04m. Delta provides one of the quickest options available for as low as C$ 643. Montreal and Houston are separated by a distance of 2546 km.

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

    United Airlines, at C$ 424, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include Air Canada and WestJet. These flights start at 47% 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$ 433). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 695). 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 424AverageC$ 777FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 622AverageC$ 788FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 741AverageC$ 860FlexibilityNo 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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