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Cheap flights from Montreal to Houston from C$ 200

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — HOU
31 Dec — 7 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

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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 1 December 2025.

Sun 14/126:45 a.m.YUL - IAH
3 stops27h 30mMultiple Airlines
Mon 22/1212:50 p.m.IAH - YUL
2 stops10h 45mMultiple Airlines
Deal found 1/12C$ 541
Sat 6/124:35 p.m.YUL - IAH
1 stop17h 40mMultiple Airlines
Thu 8/16:20 p.m.IAH - YUL
3 stops23h 25mMultiple Airlines
Deal found 29/11C$ 545
Mon 1/125:25 p.m.YUL - IAH
3 stops22h 15mMultiple Airlines
Mon 8/124:06 p.m.IAH - YUL
3 stops23h 49mMultiple Airlines
Deal found 30/11C$ 566
Mon 22/126:45 a.m.YUL - IAH
2 stops11h 38mMultiple Airlines
Mon 12/16:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 30/11C$ 571
Sun 7/126:45 a.m.YUL - IAH
3 stops27h 30mMultiple Airlines
Sun 14/127:25 p.m.IAH - YUL
3 stops26h 20mMultiple Airlines
Deal found 30/11C$ 578
Thu 25/125:10 p.m.YUL - IAH
2 stops16h 15mMultiple Airlines
Mon 12/16:20 p.m.IAH - YUL
1 stop11h 45mMultiple Airlines
Deal found 30/11C$ 581
Wed 17/125:10 p.m.YUL - IAH
2 stops16h 15mMultiple Airlines
Tue 23/126:55 p.m.IAH - YUL
1 stop20h 28mMultiple Airlines
Deal found 29/11C$ 583
Sun 14/124:35 p.m.YUL - IAH
1 stop17h 40mMultiple Airlines
Sun 21/1212:50 p.m.IAH - YUL
2 stops10h 45mMultiple Airlines
Deal found 29/11C$ 588
Sat 6/127:00 a.m.YUL - HOU
1 stop7h 28mDelta
Thu 8/15:45 a.m.HOU - YUL
1 stop6h 47mDelta
Deal found 29/11C$ 798
Sun 7/126:00 a.m.YUL - HOU
2 stops8h 28mDelta
Sun 14/122:32 p.m.HOU - YUL
1 stop8h 27mDelta
Deal found 30/11C$ 799
Fri 12/126:00 a.m.YUL - HOU
2 stops12h 52mDelta
Wed 24/123:25 p.m.HOU - YUL
1 stop7h 34mDelta
Deal found 28/11C$ 806
Thu 25/127:00 a.m.YUL - HOU
2 stops13h 14mDelta
Wed 31/123:25 p.m.HOU - YUL
1 stop7h 34mDelta
Deal found 30/11C$ 807

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 1 December 2025.

Round-trip from

C$ 495

One-way from

C$ 200

Popular in

June

Cheapest in

May

Average price

C$ 870
6/1-15/1
  • 6/1-15/1
  • 3 total stops
  • 24h 15m total
  • Montreal to Houston
Search Deals
7/1
  • 7/1
  • 2 total stops
  • 31h 34m 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 1 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 21/2

4:25 p.m.-12:04 a.m.

1 stop8h 39m

Houston George Bush Intcntl

Sun 1/3

4:22 p.m.-4:55 p.m.

3 stops23h 33m

C$ 539

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 14/12

4:35 p.m.-9:15 a.m.

1 stop17h 40m

Houston George Bush Intcntl

Mon 22/12

9:34 p.m.-12:30 a.m.

1 stop25h 56m

C$ 599

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

5:10 p.m.-8:25 a.m.

2 stops16h 15m

Houston George Bush Intcntl

Mon 12/1

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

1 stop11h 45m

C$ 612

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

1:02 p.m.-11:57 a.m.

2 stops23h 55m

Houston George Bush Intcntl

Tue 3/2

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

1 stop10h 37m

C$ 634

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

6:45 a.m.-5:23 p.m.

2 stops11h 38m

Houston George Bush Intcntl

Mon 12/1

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

1 stop11h 45m

C$ 645

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

2:40 p.m.-11:31 p.m.

1 stop9h 51m

Houston George Bush Intcntl

Tue 10/3

6:05 p.m.-8:30 a.m.

1 stop13h 25m

C$ 659

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

3:10 p.m.-9:44 p.m.

1 stop7h 34m

Houston George Bush Intcntl

Wed 21/1

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

Nonstop3h 40m

C$ 664

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

6:00 a.m.-3:54 p.m.

2 stops10h 54m

Houston George Bush Intcntl

Wed 14/1

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

1 stop10h 37m

C$ 665

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

6:00 a.m.-11:21 a.m.

1 stop6h 21m

Houston George Bush Intcntl

Mon 26/1

2:55 p.m.-8:44 a.m.

1 stop16h 49m

C$ 665

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

2:40 p.m.-11:31 p.m.

1 stop9h 51m

Houston George Bush Intcntl

Thu 5/3

6:00 p.m.-8:37 a.m.

1 stop13h 37m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/11

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$ 569). 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 1 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 1 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
9,065 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
9,065 reviews
United Airlines
7.4
Good
9,065 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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
10,493 reviews
United Airlines
7.4
Good
9,065 reviews
Check prices

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

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 23h 55m. Delta provides one of the quickest options available for as low as C$ 634. Montreal and Houston are separated by a distance of 2546 km.

  • What are the cheapest airlines flying from Montreal to Houston round-trip?

    Air Canada, at C$ 607, 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$ 569). 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 1 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 607AverageC$ 771FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 687AverageC$ 809FlexibilityNo 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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