Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Houston from C$ 333

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
26 Jun — 3 Jul1
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 27 May 2026.

Fri 28/84:30 p.m.
YUL
-
IAH
Nonstop4h 08m
Air Canada
Sat 5/910:00 a.m.
IAH
-
YUL
Nonstop4h 00m
Air Canada
Deal found 26/5C$ 648
Fri 21/82:10 p.m.
YUL
-
IAH
1 stop8h 51m
Air Canada
Mon 24/86:45 a.m.
IAH
-
YUL
1 stop7h 37m
Air Canada
Deal found 26/5C$ 650
Thu 16/77:44 p.m.
YUL
-
IAH
1 stop27h 00m
Delta
Mon 20/76:35 p.m.
IAH
-
YUL
1 stop12h 57m
Delta
Deal found 24/5C$ 667
Tue 16/65:33 p.m.
YUL
-
IAH
1 stop17h 47m
American Airlines
Fri 19/611:20 a.m.
IAH
-
YUL
1 stop11h 09m
American Airlines
Deal found 25/5C$ 689
Tue 16/65:33 p.m.
YUL
-
IAH
1 stop17h 47m
American Airlines
Thu 18/611:20 a.m.
IAH
-
YUL
1 stop11h 09m
American Airlines
Deal found 22/5C$ 693
Fri 21/89:30 a.m.
YUL
-
IAH
1 stop13h 14m
Delta
Mon 24/86:35 p.m.
IAH
-
YUL
1 stop18h 04m
Delta
Deal found 23/5C$ 695
Wed 10/66:00 a.m.
YUL
-
IAH
2 stops16h 37m
Delta
Sat 13/64:00 p.m.
IAH
-
YUL
1 stop15h 39m
Delta
Deal found 25/5C$ 706
Fri 28/87:00 a.m.
YUL
-
HOU
1 stop6h 16m
Delta
Sat 5/96:00 a.m.
HOU
-
YUL
1 stop6h 41m
Delta
Deal found 26/5C$ 755
Mon 14/912:44 p.m.
YUL
-
HOU
1 stop10h 51m
Delta
Thu 17/92:25 p.m.
HOU
-
YUL
1 stop8h 32m
Delta
Deal found 23/5C$ 759
Tue 18/87:00 a.m.
YUL
-
HOU
1 stop6h 16m
Delta
Thu 24/95:26 p.m.
HOU
-
YUL
1 stop5h 31m
Delta
Deal found 24/5C$ 775
Mon 8/67:00 a.m.
YUL
-
HOU
1 stop10h 23m
Delta
Sat 13/65:12 p.m.
HOU
-
YUL
1 stop5h 43m
Delta
Deal found 25/5C$ 791
Tue 7/77:00 a.m.
YUL
-
HOU
1 stop10h 22m
Delta
Tue 14/710:40 a.m.
HOU
-
YUL
2 stops11h 45m
Delta
Deal found 25/5C$ 793

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 27 May 2026.

Round-trip from

C$ 648

One-way from

C$ 333

Popular in

July

Cheapest in

October

Average price

C$ 888
Air Canada
  • Air Canada
  • 28/8-5/9
  • Nonstop
  • 8h 08m total
  • Montreal to Houston
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 33h 05m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 14 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 May 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 27 May 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 21/8

9:30 a.m.-9:44 p.m.

1 stop13h 14m

Houston George Bush Intcntl

Mon 24/8

6:35 p.m.-1:39 p.m.

1 stop18h 04m

C$ 667
Quickest round-trip

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

4:30 p.m.-7:38 p.m.

Nonstop4h 08m

Houston George Bush Intcntl

Mon 24/8

11:45 a.m.-6:52 p.m.

1 stop6h 07m

C$ 730

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 10/7

7:00 a.m.-1:14 p.m.

1 stop7h 14m

Houston George Bush Intcntl

Sat 11/7

4:00 p.m.-8:32 a.m.

1 stop15h 32m

C$ 737

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

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

1 stop6h 16m

Houston Hobby

Mon 24/8

5:20 p.m.-11:59 p.m.

1 stop5h 39m

C$ 755

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

3:25 p.m.-10:40 p.m.

1 stop8h 15m

Houston George Bush Intcntl

Fri 16/10

9:45 p.m.-10:40 a.m.

1 stop11h 55m

C$ 758

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

9:30 a.m.-9:44 p.m.

1 stop13h 14m

Houston George Bush Intcntl

Mon 20/7

6:35 p.m.-8:32 a.m.

1 stop12h 57m

C$ 777

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

7:44 p.m.-9:49 a.m.

1 stop15h 05m

Houston George Bush Intcntl

Sun 16/8

9:45 a.m.-5:42 p.m.

1 stop6h 57m

C$ 790

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

9:30 a.m.-9:44 p.m.

1 stop13h 14m

Houston George Bush Intcntl

Fri 14/8

5:20 a.m.-4:20 p.m.

1 stop10h 00m

C$ 790

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

7:44 p.m.-9:49 a.m.

1 stop15h 05m

Houston George Bush Intcntl

Mon 27/7

7:00 a.m.-6:54 p.m.

2 stops10h 54m

C$ 790

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

7:44 p.m.-9:49 a.m.

1 stop15h 05m

Houston George Bush Intcntl

Sun 26/7

7:00 a.m.-11:25 p.m.

2 stops15h 25m

C$ 790

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/5

Showing 1-10 of 41 resultsSorted by cheapest first
1
2
3
...
5

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

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$ 302). Flying from Montreal to Houston in August is currently the most expensive (average of C$ 605). 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 27 May 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?

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.

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 27 May 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
9,751 reviews
Check prices

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
9,751 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
3,347 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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
11,090 reviews
United Airlines
7.4
Good
9,751 reviews
Check prices

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

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 4h 08m. Delta provides one of the quickest options available for as low as C$ 730. 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?

    United Airlines, at C$ 421, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include Delta and WestJet. These flights start at 50% 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$ 302). Flying from Montreal to Houston in August is currently the most expensive (average of C$ 605). 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 4 airlines flying from Montreal to Houston

Discover the top 4 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 421AverageC$ 777FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 567AverageC$ 690FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 590AverageC$ 800FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 605AverageC$ 779FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.