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Cheap flights from Montreal to Houston from C$ 248

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
17 May — 24 May1
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 17 April 2026.

Fri 5/64:55 p.m.
YUL
-
IAH
1 stop8h 20m
United Airlines
Sat 6/611:55 a.m.
IAH
-
YUL
1 stop8h 31m
United Airlines
Deal found 16/4C$ 438
Tue 2/66:45 a.m.
YUL
-
IAH
2 stops27h 10m
Multiple Airlines
Tue 9/66:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 13/4C$ 445
Mon 20/46:45 a.m.
YUL
-
IAH
1 stop16h 10m
Multiple Airlines
Thu 23/49:46 a.m.
IAH
-
YUL
1 stop13h 59m
Multiple Airlines
Deal found 13/4C$ 454
Mon 4/56:45 a.m.
YUL
-
IAH
2 stops17h 51m
Multiple Airlines
Wed 6/55:29 p.m.
IAH
-
YUL
1 stop13h 08m
Multiple Airlines
Deal found 13/4C$ 491
Mon 4/56:45 a.m.
YUL
-
IAH
2 stops17h 51m
Multiple Airlines
Tue 5/55:29 p.m.
IAH
-
YUL
1 stop13h 08m
Multiple Airlines
Deal found 13/4C$ 494
Sun 19/45:25 p.m.
YUL
-
IAH
2 stops29h 30m
Multiple Airlines
Tue 21/47:00 a.m.
IAH
-
YUL
1 stop16h 30m
Multiple Airlines
Deal found 13/4C$ 497
Tue 12/57:20 p.m.
YUL
-
IAH
2 stops24h 29m
Multiple Airlines
Tue 19/56:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 14/4C$ 508
Tue 2/66:45 a.m.
YUL
-
IAH
2 stops27h 10m
Multiple Airlines
Mon 8/66:50 a.m.
IAH
-
YUL
1 stop6h 18m
Multiple Airlines
Deal found 15/4C$ 512
Mon 20/48:00 a.m.
YUL
-
IAH
1 stop14h 55m
Multiple Airlines
Fri 24/46:00 a.m.
IAH
-
YUL
2 stops11h 25m
Multiple Airlines
Deal found 13/4C$ 513
Tue 21/77:00 a.m.
YUL
-
HOU
1 stop6h 05m
WestJet
Wed 29/710:40 a.m.
HOU
-
YUL
1 stop5h 58m
WestJet
Deal found 13/4C$ 716
Sat 15/87:00 a.m.
YUL
-
HOU
1 stop10h 23m
WestJet
Sun 23/86:00 a.m.
HOU
-
YUL
1 stop16h 56m
WestJet
Deal found 13/4C$ 726
Wed 24/66:50 p.m.
YUL
-
HOU
1 stop15h 24m
WestJet
Wed 22/75:14 p.m.
HOU
-
YUL
1 stop5h 41m
WestJet
Deal found 14/4C$ 728

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 17 April 2026.

Round-trip from

C$ 438

One-way from

C$ 239

Popular in

December

Cheapest in

May

Average price

C$ 815
United Airlines
  • United Airlines
  • 5/6-6/6
  • 2 total stops
  • 16h 51m total
  • Montreal to Houston
Search Deals
4/5
  • 4/5
  • 2 total stops
  • 16h 48m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 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 April 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 17 April 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 5/6

4:55 p.m.-12:15 a.m.

1 stop8h 20m

Houston George Bush Intcntl

Sat 6/6

11:55 a.m.-9:26 p.m.

1 stop8h 31m

C$ 438

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

4:00 p.m.-12:50 p.m.

3 stops21h 50m

Houston George Bush Intcntl

Thu 18/6

12:30 p.m.-12:25 a.m.

2 stops10h 55m

C$ 625

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

7:45 p.m.-7:34 p.m.

1 stop24h 49m

Houston George Bush Intcntl

Mon 24/8

6:15 p.m.-8:43 a.m.

1 stop13h 28m

C$ 694

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

9:30 a.m.-9:45 p.m.

1 stop13h 15m

Houston George Bush Intcntl

Tue 14/7

6:35 p.m.-8:39 a.m.

1 stop13h 04m

C$ 695

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

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

2 stops29h 26m

Houston George Bush Intcntl

Tue 5/5

6:00 a.m.-5:02 p.m.

3 stops34h 02m

C$ 718

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

6:15 p.m.-9:15 a.m.

1 stop16h 00m

Houston Hobby

Mon 24/8

6:00 a.m.-11:56 p.m.

1 stop16h 56m

C$ 732
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

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

Nonstop4h 00m

C$ 740

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

9:30 a.m.-6:33 p.m.

1 stop10h 03m

Houston George Bush Intcntl

Tue 5/5

6:09 p.m.-8:40 a.m.

1 stop13h 31m

C$ 752

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

9:30 a.m.-9:45 p.m.

1 stop13h 15m

Houston George Bush Intcntl

Tue 21/7

3:27 p.m.-11:25 p.m.

1 stop6h 58m

C$ 777

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

7:41 p.m.-8:58 a.m.

1 stop14h 17m

Houston George Bush Intcntl

Mon 4/5

6:09 p.m.-8:40 a.m.

1 stop13h 31m

C$ 810

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 38 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$ 300). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 684). 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 April 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 17 April 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
9,602 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
9,602 reviews
United Airlines
7.4
Good
9,602 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
3,321 reviews
United Airlines
7.4
Good
9,602 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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
10,932 reviews
United Airlines
7.4
Good
9,602 reviews
Check prices

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

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 8h 20m. United Airlines provides one of the quickest options available for as low as C$ 438. 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$ 417, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include Air Canada and WestJet. These flights start at 49% 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$ 300). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 684). 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 417AverageC$ 771FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 608AverageC$ 773FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 730AverageC$ 853FlexibilityNo 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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