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Cheap flights from Montreal to Houston from C$ 254

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
23 May — 30 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 23 April 2026.

Tue 9/67:15 p.m.
YUL
-
IAH
1 stop20h 59m
Multiple Airlines
Mon 22/68:20 a.m.
IAH
-
YUL
2 stops15h 05m
Multiple Airlines
Deal found 19/4C$ 522
Mon 8/67:15 p.m.
YUL
-
IAH
1 stop20h 46m
Multiple Airlines
Mon 22/68:20 a.m.
IAH
-
YUL
2 stops15h 05m
Multiple Airlines
Deal found 19/4C$ 526
Tue 9/64:00 p.m.
YUL
-
IAH
2 stops24h 14m
Multiple Airlines
Sat 20/66:07 p.m.
IAH
-
YUL
1 stop24h 11m
Multiple Airlines
Deal found 19/4C$ 538
Tue 12/57:15 p.m.
YUL
-
IAH
2 stops20h 43m
Multiple Airlines
Sat 16/55:29 p.m.
IAH
-
YUL
1 stop19h 39m
Multiple Airlines
Deal found 21/4C$ 542
Wed 20/56:45 a.m.
YUL
-
IAH
2 stops13h 04m
Multiple Airlines
Wed 27/56:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 20/4C$ 549
Wed 29/46:45 a.m.
YUL
-
IAH
1 stop29h 42m
Multiple Airlines
Wed 13/57:44 p.m.
IAH
-
YUL
2 stops21h 31m
Multiple Airlines
Deal found 21/4C$ 555
Wed 1/73:10 p.m.
YUL
-
IAH
1 stop24h 27m
Multiple Airlines
Wed 8/76:07 p.m.
IAH
-
YUL
1 stop19h 01m
Multiple Airlines
Deal found 21/4C$ 559
Wed 29/46:45 a.m.
YUL
-
IAH
1 stop29h 42m
Multiple Airlines
Tue 12/55:29 p.m.
IAH
-
YUL
2 stops30h 08m
Multiple Airlines
Deal found 21/4C$ 561
Tue 30/63:10 p.m.
YUL
-
IAH
1 stop19h 34m
Multiple Airlines
Tue 25/83:26 p.m.
IAH
-
YUL
1 stop21h 42m
Multiple Airlines
Deal found 19/4C$ 563
Tue 21/73:10 p.m.
YUL
-
IAH
1 stop19h 34m
Multiple Airlines
Tue 11/86:07 p.m.
IAH
-
YUL
2 stops17h 03m
Multiple Airlines
Deal found 21/4C$ 571
Thu 7/57:15 p.m.
YUL
-
IAH
1 stop20h 59m
Multiple Airlines
Wed 13/57:44 p.m.
IAH
-
YUL
2 stops21h 31m
Multiple Airlines
Deal found 21/4C$ 579
Tue 12/57:00 a.m.
YUL
-
HOU
1 stop6h 11m
WestJet
Wed 13/510:27 a.m.
HOU
-
YUL
1 stop6h 16m
WestJet
Deal found 21/4C$ 721

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 23 April 2026.

Round-trip from

C$ 522

One-way from

C$ 254

Popular in

December

Cheapest in

May

Average price

C$ 814
9/6-22/6
  • 9/6-22/6
  • 3 total stops
  • 36h 04m total
  • Montreal to Houston
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 27h 10m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 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 23 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

Thu 4/6

7:15 p.m.-3:14 p.m.

1 stop20h 59m

Houston George Bush Intcntl

Sat 6/6

6:50 a.m.-2:08 p.m.

1 stop6h 18m

C$ 586

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

9:30 a.m.-9:43 p.m.

1 stop13h 13m

Houston George Bush Intcntl

Sat 9/5

4:50 p.m.-8:39 a.m.

1 stop14h 49m

C$ 646

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

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

1 stop15h 16m

Houston George Bush Intcntl

Mon 24/8

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

1 stop13h 28m

C$ 658

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

12:44 p.m.-5:42 p.m.

1 stop5h 58m

Houston George Bush Intcntl

Mon 20/7

6:35 p.m.-8:39 a.m.

1 stop13h 04m

C$ 703

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

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

1 stop10h 28m

Houston George Bush Intcntl

Tue 25/8

7:00 a.m.-6:53 p.m.

1 stop10h 53m

C$ 703

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

5:07 p.m.-10:14 p.m.

1 stop6h 07m

Houston George Bush Intcntl

Tue 14/7

2:10 p.m.-8:39 a.m.

1 stop17h 29m

C$ 703

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

12:45 p.m.-9:35 p.m.

1 stop9h 50m

Houston Hobby

Sat 12/9

6:00 a.m.-11:56 p.m.

1 stop16h 56m

C$ 729

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

12:53 p.m.-9:14 a.m.

1 stop21h 21m

Houston Hobby

Tue 25/8

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

1 stop9h 56m

C$ 732

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

12:40 p.m.-9:32 a.m.

1 stop21h 52m

Houston Hobby

Sat 6/6

5:04 p.m.-11:43 a.m.

1 stop17h 39m

C$ 732

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

7:00 a.m.-4:23 p.m.

1 stop10h 23m

Houston Hobby

Tue 25/8

6:00 a.m.-4:45 p.m.

2 stops9h 45m

C$ 744

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/4

Showing 1-10 of 39 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?

The best time to book flights from Montreal to Houston is 78 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, October is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 299). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 683). 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 23 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 23 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
9,635 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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
9,635 reviews
United Airlines
7.4
Good
9,635 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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
3,324 reviews
United Airlines
7.4
Good
9,635 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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
10,957 reviews
United Airlines
7.4
Good
9,635 reviews
Check prices

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

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 9h 50m. Delta provides one of the quickest options available for as low as C$ 729. Montreal and Houston are separated by a distance of 2570 km. This flight may include one or multiple stops.

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

    United Airlines, at C$ 417, 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 49% 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, October is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 299). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 683). 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 417AverageC$ 767FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 607AverageC$ 770FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 729AverageC$ 851FlexibilityNo 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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