Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Houston from C$ 189

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
20 Feb — 27 Feb1
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 21 January 2026.

Tue 3/38:00 a.m.
YUL
-
IAH
1 stop13h 23m
Multiple Airlines
Mon 9/35:24 p.m.
IAH
-
YUL
2 stops38h 06m
Multiple Airlines
Deal found 19/1C$ 651
Sat 31/15:25 p.m.
YUL
-
IAH
2 stops20h 45m
Multiple Airlines
Sat 7/212:16 p.m.
IAH
-
YUL
1 stop11h 14m
Multiple Airlines
Deal found 20/1C$ 654
Thu 29/18:00 a.m.
YUL
-
IAH
1 stop13h 23m
Multiple Airlines
Sat 31/112:16 p.m.
IAH
-
YUL
1 stop11h 14m
Multiple Airlines
Deal found 19/1C$ 655
Mon 16/26:00 p.m.
YUL
-
IAH
Nonstop4h 39m
Air Canada
Mon 23/212:10 p.m.
IAH
-
YUL
Nonstop3h 40m
Air Canada
Deal found 19/1C$ 657
Sun 1/24:35 p.m.
YUL
-
IAH
2 stops18h 58m
Multiple Airlines
Sat 7/24:35 p.m.
IAH
-
YUL
3 stops24h 10m
Multiple Airlines
Deal found 20/1C$ 658
Wed 18/26:00 p.m.
YUL
-
IAH
Nonstop4h 39m
Air Canada
Wed 25/212:10 p.m.
IAH
-
YUL
Nonstop3h 40m
Air Canada
Deal found 20/1C$ 659
Sat 21/24:35 p.m.
YUL
-
IAH
1 stop16h 20m
Multiple Airlines
Tue 24/212:16 p.m.
IAH
-
YUL
1 stop11h 14m
Multiple Airlines
Deal found 20/1C$ 661
Sat 7/23:55 p.m.
YUL
-
IAH
3 stops24h 24m
Multiple Airlines
Mon 16/25:24 p.m.
IAH
-
YUL
3 stops30h 11m
Multiple Airlines
Deal found 20/1C$ 664
Thu 29/18:00 a.m.
YUL
-
IAH
1 stop13h 23m
Multiple Airlines
Mon 2/26:25 a.m.
IAH
-
YUL
2 stops15h 20m
Multiple Airlines
Deal found 19/1C$ 665
Sun 1/24:35 p.m.
YUL
-
IAH
1 stop17h 25m
Multiple Airlines
Sun 8/24:35 p.m.
IAH
-
YUL
1 stop22h 47m
Multiple Airlines
Deal found 19/1C$ 666
Wed 21/18:00 a.m.
YUL
-
IAH
1 stop25h 40m
Multiple Airlines
Wed 28/14:35 p.m.
IAH
-
YUL
1 stop21h 35m
Multiple Airlines
Deal found 19/1C$ 668
Tue 10/26:00 p.m.
YUL
-
IAH
Nonstop4h 39m
Air Canada
Thu 12/211:55 a.m.
IAH
-
YUL
1 stop7h 03m
Air Canada
Deal found 19/1C$ 669

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 21 January 2026.

Round-trip from

C$ 651

One-way from

C$ 189

Popular in

March

Cheapest in

May

Average price

C$ 838
3/3-9/3
  • 3/3-9/3
  • 3 total stops
  • 51h 29m total
  • Montreal to Houston
Search Deals
28/1
  • 28/1
  • 2 total stops
  • 31h 25m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 21 January 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

Sun 15/2

1:10 p.m.-12:09 a.m.

1 stop11h 59m

Houston George Bush Intcntl

Sat 21/2

6:25 a.m.-9:17 p.m.

1 stop13h 52m

C$ 676

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

8:55 a.m.-12:18 a.m.

3 stops16h 23m

Houston George Bush Intcntl

Sat 21/2

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

2 stops17h 00m

C$ 682

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

7:00 a.m.-1:54 p.m.

1 stop7h 54m

Houston George Bush Intcntl

Sun 29/3

5:23 a.m.-11:37 a.m.

1 stop5h 14m

C$ 726

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

8:00 a.m.-10:44 p.m.

3 stops39h 44m

Houston George Bush Intcntl

Wed 18/2

7:21 a.m.-12:38 a.m.

3 stops40h 17m

C$ 726

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

1:10 p.m.-11:13 p.m.

1 stop11h 03m

Houston George Bush Intcntl

Sun 1/3

5:00 a.m.-3:55 p.m.

1 stop9h 55m

C$ 726

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:45 a.m.-10:56 p.m.

2 stops17h 11m

Houston George Bush Intcntl

Sat 7/2

4:15 p.m.-5:45 p.m.

3 stops24h 30m

C$ 727

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

8:25 a.m.-9:23 p.m.

2 stops13h 58m

Houston George Bush Intcntl

Mon 2/3

9:50 p.m.-12:46 p.m.

2 stops13h 56m

C$ 729

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

6:45 p.m.-9:21 a.m.

1 stop15h 36m

Houston Hobby

Tue 14/4

5:20 p.m.-11:56 p.m.

1 stop5h 36m

C$ 733

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

6:00 p.m.-12:20 p.m.

1 stop19h 20m

Houston Hobby

Fri 27/2

5:19 p.m.-11:45 p.m.

1 stop5h 26m

C$ 734

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

4:00 p.m.-6:31 p.m.

3 stops27h 31m

Houston George Bush Intcntl

Sun 1/3

7:38 p.m.-12:30 a.m.

3 stops27h 52m

C$ 736

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 37 results
1
2
3
4

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 16 January 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$ 463). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 691). 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 21 January 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 21 January 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
9,188 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,188 reviews
United Airlines
7.4
Good
9,188 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
WestJet
7.2
Good
3,247 reviews
United Airlines
7.4
Good
9,188 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,644 reviews
United Airlines
7.4
Good
9,188 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 54m. United Airlines provides one of the quickest options available for as low as C$ 726. 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$ 600, was found to be the cheapest airline from Montreal to Houston. An alternate airline flying to your destination would be United Airlines. These flights start at 27% 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$ 463). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 691). 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.

Alternative routes for Montreal to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Hobby flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Ottawa to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Austin flights
Pierre Elliott Trudeau Intl to Love Field flights
Ottawa to Hobby flights
Ottawa to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to San Antonio flights
Québec City to Hobby flights
Québec City to George Bush Intcntl flights
Québec City to Dallas/Fort Worth flights
Ottawa to San Antonio flights
Ottawa to Austin flights
Ottawa to Love Field flights
Québec City to Austin flights
Pierre Elliott Trudeau Intl to McAllen flights
Pierre Elliott Trudeau Intl to El Paso flights
Pierre Elliott Trudeau Intl to Midland flights
Ottawa to El Paso flights
Ottawa to Killeen flights
Québec City to Love Field flights
Pierre Elliott Trudeau Intl to Waco flights

Top 2 airlines flying from Montreal to Houston

Discover the top 2 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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 600AverageC$ 773FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 666AverageC$ 781FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.