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Cheap flights from Montreal to Houston from C$ 215

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal to Houston are usually found in May or August, booked 58 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap 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 17 September 2025.

Round-trip from

C$ 446

One-way from

C$ 215

Popular in

June

Cheapest in

May

Average price

C$ 816
4/11-5/11
  • 4/11-5/11
  • 3 total stops
  • 25h 15m total
  • Montreal to Houston
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7/10
  • 7/10
  • 3 total stops
  • 16h 33m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montreal to Houston

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 17 September 2025.

Tue 4/116:45 a.m.YUL - IAH
2 stops16h 50mMultiple Airlines
Wed 5/117:00 a.m.IAH - YUL
1 stop8h 25mMultiple Airlines
Deal found 15/9C$ 446
Thu 30/106:45 a.m.YUL - IAH
2 stops27h 48mMultiple Airlines
Sun 9/116:20 p.m.IAH - YUL
1 stop18h 12mMultiple Airlines
Deal found 15/9C$ 454
Tue 4/116:45 a.m.YUL - IAH
2 stops16h 50mMultiple Airlines
Thu 6/115:45 a.m.IAH - YUL
1 stop8h 25mMultiple Airlines
Deal found 15/9C$ 455
Mon 3/116:45 a.m.YUL - IAH
2 stops18h 43mMultiple Airlines
Wed 5/117:00 a.m.IAH - YUL
1 stop8h 25mMultiple Airlines
Deal found 15/9C$ 458
Wed 26/114:15 p.m.YUL - IAH
1 stop21h 29mMultiple Airlines
Wed 3/124:42 p.m.IAH - YUL
1 stop22h 46mMultiple Airlines
Deal found 15/9C$ 461
Fri 31/104:35 p.m.YUL - IAH
1 stop17h 58mMultiple Airlines
Sun 2/115:00 a.m.IAH - YUL
1 stop9h 28mMultiple Airlines
Deal found 15/9C$ 462
Sat 18/106:45 a.m.YUL - IAH
2 stops18h 43mMultiple Airlines
Tue 21/103:00 p.m.IAH - YUL
1 stop22h 10mMultiple Airlines
Deal found 15/9C$ 464
Sun 2/118:00 a.m.YUL - IAH
1 stop12h 03mMultiple Airlines
Mon 3/116:00 a.m.IAH - YUL
2 stops17h 43mMultiple Airlines
Deal found 15/9C$ 465
Thu 16/108:10 a.m.YUL - IAH
1 stop16h 13mMultiple Airlines
Wed 22/1010:12 p.m.IAH - YUL
1 stop17h 08mMultiple Airlines
Deal found 15/9C$ 468
Thu 30/109:28 a.m.YUL - HOU
2 stops9h 20mDelta
Wed 5/1110:13 a.m.HOU - YUL
2 stops12h 01mDelta
Deal found 15/9C$ 747
Fri 31/107:00 a.m.YUL - HOU
1 stop27h 18mWestJet
Sun 2/1110:13 a.m.HOU - YUL
1 stop24h 18mWestJet
Deal found 15/9C$ 755
Thu 30/109:28 a.m.YUL - HOU
2 stops9h 20mDelta
Thu 6/116:00 a.m.HOU - YUL
2 stops8h 49mDelta
Deal found 15/9C$ 757

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 17 September 2025.
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

Thu 30/10

6:45 a.m.-7:03 p.m.

2 stops13h 18m

Houston George Bush Intcntl

Wed 5/11

7:00 a.m.-4:25 p.m.

1 stop8h 25m

C$ 469

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

5:10 p.m.-4:51 p.m.

1 stop24h 41m

Houston George Bush Intcntl

Sun 9/11

6:20 p.m.-1:32 p.m.

1 stop18h 12m

C$ 549

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

5:10 p.m.-4:51 p.m.

1 stop24h 41m

Houston George Bush Intcntl

Mon 10/11

6:20 p.m.-1:32 p.m.

1 stop18h 12m

C$ 549

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

4:35 p.m.-8:33 a.m.

1 stop16h 58m

Houston George Bush Intcntl

Sun 2/11

6:43 p.m.-12:43 a.m.

3 stops29h 00m

C$ 553

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 21/11

6:45 a.m.-5:29 p.m.

2 stops35h 44m

Houston George Bush Intcntl

Wed 26/11

1:35 p.m.-12:43 a.m.

3 stops34h 08m

C$ 620

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

7:40 p.m.-2:10 p.m.

1 stop19h 30m

Houston George Bush Intcntl

Sat 18/10

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

2 stops20h 00m

C$ 663

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

6:45 a.m.-8:09 p.m.

2 stops14h 24m

Houston George Bush Intcntl

Mon 1/12

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

1 stop11h 45m

C$ 697

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

9:28 a.m.-4:44 p.m.

1 stop8h 16m

Houston George Bush Intcntl

Fri 7/11

6:30 p.m.-8:37 a.m.

1 stop13h 07m

C$ 711

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

6:00 p.m.-9:39 p.m.

Nonstop4h 39m

Houston George Bush Intcntl

Wed 5/11

11:50 a.m.-4:28 p.m.

Nonstop3h 38m

C$ 713

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:00 p.m.-9:39 p.m.

Nonstop4h 39m

Houston George Bush Intcntl

Sat 6/12

7:35 a.m.-5:41 p.m.

1 stop9h 06m

C$ 717

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 33 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 12 September 2025.

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, September is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 364). Flying from Montreal to Houston in March is currently the most expensive (average of C$ 481). 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 17 September 2025.

When flying from Montreal to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the evening.

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 17 September 2025.
Get a feel of what it's like to fly with United Airlines and Air 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
8,926 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews
Check prices

Entertainment

7.1

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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 27m. WestJet provides one of the quickest options available for as low as C$ 758. 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?

    Air Canada, at C$ 593, 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 23% 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, September is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 364). Flying from Montreal to Houston in March is currently the most expensive (average of C$ 481). 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

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Alternative routes for Montreal to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 593AverageC$ 764FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 668AverageC$ 802FlexibilityNo 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.

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