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Cheap flights from Montreal to Houston from C$ 311

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
5 Jul — 12 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 5 June 2026.

Thu 15/104:40 p.m.
YUL
-
IAH
Nonstop4h 12m
Air Canada
Tue 20/1010:00 a.m.
IAH
-
YUL
Nonstop3h 50m
Air Canada
Deal found 1/6C$ 606
Sat 19/94:10 p.m.
YUL
-
IAH
1 stop6h 42m
Air Canada
Sun 20/910:00 a.m.
IAH
-
YUL
Nonstop3h 50m
Air Canada
Deal found 1/6C$ 617
Thu 30/76:47 p.m.
YUL
-
IAH
1 stop6h 10m
Delta
Mon 3/82:37 p.m.
IAH
-
YUL
1 stop8h 22m
Delta
Deal found 3/6C$ 635
Fri 10/74:40 p.m.
YUL
-
IAH
1 stop6h 26m
Air Canada
Sun 12/710:00 a.m.
IAH
-
YUL
Nonstop4h 00m
Air Canada
Deal found 1/6C$ 644
Tue 14/76:00 a.m.
YUL
-
IAH
2 stops8h 14m
Delta
Mon 20/72:38 p.m.
IAH
-
YUL
1 stop8h 14m
Delta
Deal found 2/6C$ 651
Sat 18/74:40 p.m.
YUL
-
IAH
1 stop6h 26m
Air Canada
Sat 25/710:00 a.m.
IAH
-
YUL
Nonstop4h 00m
Air Canada
Deal found 1/6C$ 653
Fri 21/84:10 p.m.
YUL
-
IAH
1 stop6h 51m
Air Canada
Mon 24/86:45 a.m.
IAH
-
YUL
1 stop7h 37m
Air Canada
Deal found 1/6C$ 656
Mon 6/74:40 p.m.
YUL
-
IAH
1 stop6h 26m
Air Canada
Thu 16/710:00 a.m.
IAH
-
YUL
Nonstop4h 00m
Air Canada
Deal found 2/6C$ 659
Thu 9/79:30 a.m.
YUL
-
IAH
2 stops12h 54m
Delta
Tue 14/73:27 p.m.
IAH
-
YUL
1 stop6h 58m
Delta
Deal found 5/6C$ 669
Fri 11/96:00 a.m.
YUL
-
HOU
2 stops11h 23m
Delta
Fri 18/92:25 p.m.
HOU
-
YUL
1 stop8h 32m
Delta
Deal found 4/6C$ 670
Wed 8/77:00 a.m.
YUL
-
HOU
1 stop6h 10m
Delta
Sat 11/75:17 p.m.
HOU
-
YUL
1 stop5h 35m
Delta
Deal found 3/6C$ 671
Fri 21/87:05 a.m.
YUL
-
HOU
1 stop6h 16m
WestJet
Mon 24/85:25 p.m.
HOU
-
YUL
1 stop5h 39m
WestJet
Deal found 4/6C$ 717

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 5 June 2026.

Round-trip from

C$ 606

One-way from

C$ 311

Popular in

July

Cheapest in

October

Average price

C$ 848
Air Canada
  • Air Canada
  • 15/10-20/10
  • Nonstop
  • 8h 02m total
  • Montreal to Houston
Search Deals
10/8
  • 10/8
  • 2 total stops
  • 33h 20m 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 June 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 5 June 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
Quickest round-trip

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 18/7

4:40 p.m.-10:06 p.m.

1 stop6h 26m

Houston George Bush Intcntl

Sat 25/7

10:00 a.m.-3:00 p.m.

Nonstop4h 00m

C$ 653

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

7:00 a.m.-4:35 p.m.

1 stop10h 35m

Houston George Bush Intcntl

Wed 14/10

9:40 a.m.-5:03 p.m.

1 stop6h 23m

C$ 669

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 9/7

12:44 p.m.-7:58 p.m.

1 stop8h 14m

Houston George Bush Intcntl

Sat 11/7

2:38 p.m.-11:52 p.m.

1 stop8h 14m

C$ 670

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

7:00 a.m.-5:39 p.m.

1 stop11h 39m

Houston George Bush Intcntl

Mon 20/7

7:00 a.m.-5:42 p.m.

1 stop9h 42m

C$ 670

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:30 a.m.-6:32 p.m.

2 stops10h 02m

Houston George Bush Intcntl

Wed 2/9

5:09 p.m.-11:59 p.m.

1 stop5h 50m

C$ 671

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

9:30 a.m.-7:29 p.m.

2 stops10h 59m

Houston George Bush Intcntl

Thu 27/8

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

1 stop10h 00m

C$ 671

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

12:47 p.m.-11:52 p.m.

2 stops12h 05m

Houston George Bush Intcntl

Sat 29/8

10:21 a.m.-11:30 p.m.

2 stops12h 09m

C$ 671

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

7:00 a.m.-3:00 p.m.

1 stop9h 00m

Houston George Bush Intcntl

Tue 20/10

9:40 a.m.-6:50 p.m.

2 stops8h 10m

C$ 723

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

9:30 a.m.-7:52 p.m.

2 stops11h 22m

Houston George Bush Intcntl

Thu 9/7

2:38 p.m.-11:52 p.m.

1 stop8h 14m

C$ 735

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:10 a.m.-1:30 p.m.

1 stop8h 20m

Houston George Bush Intcntl

Sun 21/6

6:00 a.m.-4:10 p.m.

1 stop9h 10m

C$ 755

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 36 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

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$ 304). Flying from Montreal to Houston in August is currently the most expensive (average of C$ 609). 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 5 June 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 77 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 5 June 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
9,778 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
9,778 reviews
United Airlines
7.4
Good
9,778 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
3,351 reviews
United Airlines
7.4
Good
9,778 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
11,129 reviews
United Airlines
7.4
Good
9,778 reviews
Check prices

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

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 6h 26m. Air Canada provides one of the quickest options available for as low as C$ 653. 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$ 424, 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$ 304). Flying from Montreal to Houston in August is currently the most expensive (average of C$ 609). 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 424AverageC$ 782FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 571AverageC$ 694FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 594AverageC$ 806FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 609AverageC$ 782FlexibilityNo 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.

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