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Cheap flights from Montreal to Houston from C$ 250

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
11 Mar — 18 Mar1
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 9 February 2026.

Sat 7/33:10 p.m.
YUL
-
IAH
1 stop7h 34m
Air Canada
Sun 15/311:55 a.m.
IAH
-
YUL
Nonstop3h 40m
Air Canada
Deal found 6/2C$ 637
Tue 3/33:50 p.m.
YUL
-
IAH
2 stops24h 49m
Multiple Airlines
Tue 17/36:20 p.m.
IAH
-
YUL
1 stop18h 12m
Multiple Airlines
Deal found 8/2C$ 640
Sun 8/38:00 a.m.
YUL
-
IAH
1 stop13h 23m
Multiple Airlines
Sun 15/38:00 a.m.
IAH
-
YUL
3 stops39h 38m
Multiple Airlines
Deal found 6/2C$ 641
Tue 3/36:00 p.m.
YUL
-
IAH
Nonstop4h 39m
Air Canada
Sat 28/312:10 p.m.
IAH
-
YUL
Nonstop3h 40m
Air Canada
Deal found 8/2C$ 642
Sun 8/36:00 p.m.
YUL
-
IAH
Nonstop4h 39m
Air Canada
Sun 15/311:55 a.m.
IAH
-
YUL
Nonstop3h 40m
Air Canada
Deal found 6/2C$ 645
Mon 11/56:45 a.m.
YUL
-
IAH
2 stops27h 00m
Multiple Airlines
Sun 17/57:05 a.m.
IAH
-
YUL
1 stop6h 08m
Multiple Airlines
Deal found 5/2C$ 647
Sat 14/26:45 a.m.
YUL
-
IAH
1 stop18h 33m
Multiple Airlines
Tue 31/36:27 p.m.
IAH
-
YUL
1 stop21h 01m
Multiple Airlines
Deal found 6/2C$ 651
Mon 23/37:30 p.m.
YUL
-
IAH
1 stop23h 00m
WestJet
Thu 26/36:20 p.m.
IAH
-
YUL
1 stop11h 45m
WestJet
Deal found 7/2C$ 653
Sat 21/26:45 a.m.
YUL
-
IAH
2 stops18h 14m
Multiple Airlines
Sat 28/27:38 p.m.
IAH
-
YUL
2 stops18h 32m
Multiple Airlines
Deal found 7/2C$ 656
Fri 17/45:00 p.m.
YUL
-
IAH
Nonstop4h 26m
Air Canada
Sun 19/411:50 a.m.
IAH
-
YUL
Nonstop3h 52m
Air Canada
Deal found 6/2C$ 659
Thu 26/32:29 p.m.
YUL
-
HOU
2 stops9h 13m
Delta
Sat 28/35:22 p.m.
HOU
-
YUL
1 stop5h 23m
Delta
Deal found 6/2C$ 719
Sun 26/47:00 a.m.
YUL
-
HOU
1 stop6h 40m
Delta
Sun 3/56:00 a.m.
HOU
-
YUL
1 stop10h 34m
Delta
Deal found 7/2C$ 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 9 February 2026.

Round-trip from

C$ 637

One-way from

C$ 250

Popular in

December

Cheapest in

May

Average price

C$ 837
Air Canada
  • Air Canada
  • 7/3-15/3
  • 1 total stop
  • 11h 14m total
  • Montreal to Houston
Search Deals
2/3
  • 2/3
  • 2 total stops
  • 28h 30m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 45 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 February 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 9 February 2026.
Use the filters below to find and compare flights from Montreal to Houston that are best for you.

Fly from

Montreal

Fly to

Houston

Route

Depart

Return

Price

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

3:10 p.m.-9:44 p.m.

1 stop7h 34m

Houston George Bush Intcntl

Sun 15/3

11:55 a.m.-4:35 p.m.

Nonstop3h 40m

C$ 637

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

8:00 a.m.-8:23 p.m.

1 stop13h 23m

Houston George Bush Intcntl

Sun 15/3

8:00 a.m.-12:38 a.m.

3 stops39h 38m

C$ 641

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

5:00 p.m.-8:26 p.m.

Nonstop4h 26m

Houston George Bush Intcntl

Tue 14/4

11:50 a.m.-4:42 p.m.

Nonstop3h 52m

C$ 657

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

6:30 p.m.-8:29 a.m.

1 stop14h 59m

Houston George Bush Intcntl

Mon 18/5

10:04 p.m.-12:00 p.m.

1 stop12h 56m

C$ 659

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

6:50 a.m.-3:39 p.m.

2 stops9h 49m

Houston George Bush Intcntl

Wed 4/3

6:20 p.m.-7:05 a.m.

1 stop11h 45m

C$ 662

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

3:15 p.m.-9:34 p.m.

1 stop7h 19m

Houston George Bush Intcntl

Sun 12/4

11:50 a.m.-4:42 p.m.

Nonstop3h 52m

C$ 662

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

6:35 p.m.-12:30 a.m.

1 stop6h 55m

Houston George Bush Intcntl

Tue 14/4

2:43 p.m.-10:06 p.m.

1 stop6h 23m

C$ 666

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

4:10 p.m.-9:34 p.m.

1 stop6h 24m

Houston George Bush Intcntl

Sun 19/4

11:50 a.m.-4:42 p.m.

Nonstop3h 52m

C$ 670

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

5:00 p.m.-8:26 p.m.

Nonstop4h 26m

Houston George Bush Intcntl

Mon 4/5

7:20 a.m.-3:21 p.m.

1 stop7h 01m

C$ 670

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

6:55 p.m.-3:44 p.m.

1 stop21h 49m

Houston George Bush Intcntl

Mon 18/5

5:23 p.m.-11:35 a.m.

2 stops17h 12m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Showing 1-10 of 36 results
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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 February 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, May is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 457). 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 9 February 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 9 February 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
9,259 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
9,259 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
3,256 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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
10,698 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Entertainment

7.1

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 7h 34m. Air Canada provides one of the quickest options available for as low as C$ 637. 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$ 594, 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 25% 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, May is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 457). 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 594AverageC$ 760FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 658AverageC$ 763FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 732AverageC$ 852FlexibilityNo 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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