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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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

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

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 4 December 2025.

Tue 9/126:45 a.m.YUL - IAH
3 stops26h 40mMultiple Airlines
Tue 16/127:25 p.m.IAH - YUL
2 stops20h 30mMultiple Airlines
Deal found 2/12C$ 495
Tue 30/126:45 a.m.YUL - IAH
3 stops27h 30mMultiple Airlines
Thu 8/16:20 p.m.IAH - YUL
1 stop18h 12mMultiple Airlines
Deal found 1/12C$ 504
Wed 31/124:35 p.m.YUL - IAH
1 stop17h 44mMultiple Airlines
Mon 12/16:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 2/12C$ 516
Wed 31/124:35 p.m.YUL - IAH
1 stop17h 44mMultiple Airlines
Tue 13/16:20 p.m.IAH - YUL
1 stop18h 12mMultiple Airlines
Deal found 2/12C$ 526
Wed 10/126:45 a.m.YUL - IAH
1 stop16h 53mMultiple Airlines
Wed 17/126:14 a.m.IAH - YUL
1 stop7h 56mMultiple Airlines
Deal found 2/12C$ 532
Fri 12/125:25 p.m.YUL - IAH
2 stops21h 36mMultiple Airlines
Wed 7/15:46 a.m.IAH - YUL
1 stop17h 44mMultiple Airlines
Deal found 2/12C$ 543
Fri 12/125:25 p.m.YUL - IAH
2 stops21h 36mMultiple Airlines
Wed 31/128:49 a.m.IAH - YUL
1 stop14h 41mMultiple Airlines
Deal found 2/12C$ 547
Tue 16/125:10 p.m.YUL - IAH
2 stops16h 15mMultiple Airlines
Mon 12/16:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 1/12C$ 553
Tue 16/127:00 a.m.YUL - HOU
1 stop7h 28mDelta
Mon 12/15:04 p.m.HOU - YUL
1 stop5h 46mDelta
Deal found 1/12C$ 780
Tue 23/124:00 p.m.YUL - HOU
1 stop18h 43mAmerican Airlines
Sat 3/18:16 p.m.HOU - YUL
1 stop17h 58mAmerican Airlines
Deal found 4/12C$ 860
Thu 25/124:09 p.m.YUL - HOU
1 stop17h 23mAmerican Airlines
Wed 31/124:21 p.m.HOU - YUL
1 stop21h 53mAmerican Airlines
Deal found 4/12C$ 893
Wed 17/126:30 p.m.YUL - HOU
1 stop24h 24mWestJet
Wed 24/126:00 a.m.HOU - YUL
1 stop28h 32mWestJet
Deal found 3/12C$ 924

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 4 December 2025.

Round-trip from

C$ 493

One-way from

C$ 215

Popular in

June

Cheapest in

May

Average price

C$ 869
20/2-1/3
  • 20/2-1/3
  • 3 total stops
  • 50h 06m total
  • Montreal to Houston
Search Deals
18/1
  • 18/1
  • 1 total stop
  • 16h 58m total
  • Montreal to Houston
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 4 December 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

Sat 7/2

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

3 stops29h 26m

Houston George Bush Intcntl

Tue 10/2

7:27 p.m.-5:00 p.m.

2 stops20h 33m

C$ 498

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 7/2

8:25 a.m.-12:12 a.m.

2 stops16h 47m

Houston George Bush Intcntl

Tue 10/2

8:23 a.m.-9:42 p.m.

2 stops12h 19m

C$ 500

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:05 a.m.-10:58 p.m.

2 stops15h 53m

Houston George Bush Intcntl

Sat 14/2

6:30 a.m.-6:40 p.m.

1 stop11h 10m

C$ 500

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

9:34 a.m.-9:56 p.m.

1 stop13h 22m

Houston George Bush Intcntl

Mon 12/1

5:30 p.m.-8:44 a.m.

1 stop14h 14m

C$ 607

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

7:30 p.m.-9:24 a.m.

1 stop14h 54m

Houston George Bush Intcntl

Fri 30/1

5:30 p.m.-8:44 a.m.

1 stop14h 14m

C$ 622

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

7:00 a.m.-6:46 p.m.

2 stops12h 46m

Houston George Bush Intcntl

Wed 14/1

7:00 a.m.-6:37 p.m.

1 stop10h 37m

C$ 628

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

7:30 p.m.-9:24 a.m.

1 stop14h 54m

Houston George Bush Intcntl

Sun 11/1

6:36 a.m.-1:42 p.m.

1 stop6h 06m

C$ 648

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

7:30 p.m.-9:24 a.m.

1 stop14h 54m

Houston George Bush Intcntl

Sat 10/1

7:15 a.m.-1:32 p.m.

1 stop5h 17m

C$ 648

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

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

Nonstop4h 39m

Houston George Bush Intcntl

Mon 2/2

12:10 p.m.-4:50 p.m.

Nonstop3h 40m

C$ 653

MontrealHouston

YUL - HOU

YULHOU

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

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

2 stops11h 10m

Houston Hobby

Wed 14/1

5:45 a.m.-6:37 p.m.

2 stops11h 52m

C$ 660

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 29 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 28 November 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, October is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 568). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 698). 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 4 December 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 10% versus a flight in the morning.

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 4 December 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
9,066 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
10,500 reviews
United Airlines
7.4
Good
9,066 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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 13h 22m. United Airlines provides one of the quickest options available for as low as C$ 607. 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$ 606, 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 25% 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$ 568). Flying from Montreal to Houston in July is currently the most expensive (average of C$ 698). 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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 606AverageC$ 770FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 686AverageC$ 808FlexibilityNo 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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