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Cheap flights from Montreal to Houston from C$ 301

YMQ — HOU
21 Oct — 28 Oct1
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

Thu 15/105:05 p.m. -
2 stops15h 14m
Wed 21/108:14 a.m. -
2 stops10h 18m
Deal found 21/9C$ 621
Mon 19/103:15 p.m. -
2 stops17h 04m
Mon 26/108:14 a.m. -
1 stop14h 13m
Deal found 19/9C$ 628
Mon 19/103:15 p.m. -
2 stops17h 04m
Tue 20/109:12 p.m. -
3 stops23h 00m
Deal found 19/9C$ 631
Sun 1/116:45 a.m. -
3 stops25h 38m
Sun 8/119:14 p.m. -
3 stops26h 21m
Deal found 16/9C$ 633
Wed 21/106:00 a.m. -
2 stops9h 07m
Wed 28/106:09 a.m. -
1 stop10h 29m
Deal found 18/9C$ 701
Thu 15/109:30 a.m. -
2 stops14h 33m
Wed 21/103:09 p.m. -
2 stops7h 16m
Deal found 21/9C$ 702
Wed 11/117:00 a.m. -
1 stop8h 11m
Wed 18/1110:27 a.m. -
1 stop6h 00m
Deal found 17/9C$ 703
Thu 17/127:00 a.m. -
1 stop8h 14m
Fri 8/16:00 a.m. -
2 stops11h 50m
Deal found 17/9C$ 749
Tue 20/107:00 a.m. -
1 stop8h 07m
Thu 22/1011:12 a.m. -
2 stops11h 13m
Deal found 19/9C$ 758
Mon 16/116:00 a.m. -
2 stops11h 29m
Sat 21/115:24 p.m. -
1 stop5h 32m
Deal found 17/9C$ 761
Wed 4/112:46 p.m. -
1 stop9h 17m
Sun 8/116:09 a.m. -
1 stop10h 29m
Deal found 20/9C$ 790
Thu 15/107:00 a.m. -
1 stop8h 07m
Thu 22/1011:12 a.m. -
2 stops11h 13m
Deal found 17/9C$ 793

Find flight deals from Montreal to Houston

Round-trip from

C$ 625

One-way from

C$ 301

Popular in

December

Cheapest in

August

Average price

C$ 762
15/10-21/10
  • 15/10-21/10
  • 4 total stops
  • 25h 32m total
  • Montreal to Houston
Search Deals
25/10-31/12
  • 25/10-31/12
  • 3 total stops
  • 45h 49m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

4:15 p.m.-11:34 a.m.

2 stops20h 19m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 334

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:15 a.m.-11:22 a.m.

3 stops29h 07m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 369

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

2:28 p.m.-10:03 a.m.

1 stop20h 35m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 386

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 14/12

4:45 p.m.-12:30 a.m.

1 stop8h 45m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - HOU Houston Hobby

YULHOU

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

6:00 a.m.-2:07 p.m.

2 stops9h 07m

Houston Hobby

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

2:20 p.m.-9:48 p.m.

1 stop8h 28m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - HOU Houston Hobby

YULHOU

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

7:00 a.m.-4:33 p.m.

1 stop10h 33m

Houston Hobby

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - HOU Houston Hobby

YULHOU

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

9:30 a.m.-4:33 p.m.

2 stops8h 03m

Houston Hobby

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - HOU Houston Hobby

YULHOU

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

2:28 p.m.-11:03 p.m.

2 stops9h 35m

Houston Hobby

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

MontrealHouston

YUL Montreal Pierre Elliott Trudeau Intl - IAH Houston George Bush Intcntl

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 7/12

4:49 p.m.-10:30 p.m.

1 stop6h 41m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 392

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/9

Showing 1-10 of 34 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

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, September is the cheapest month in which you can book a flight from Montreal to Houston (average of C$ 748). Flying from Montreal to Houston in December is currently the most expensive (average of C$ 1,033). 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?

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?

Airfare is below average for this route at the moment.
Montreal to Houston flights typically cost between C$ 728 and C$ 1,177 in October.
The cheapest round-trip price found within the last 5 days was C$ 625 on Multiple Airlines (15 Oct-21 Oct).

How far ahead should I book a flight from Montreal to Houston?

The best time to book flights from Montreal to Houston is 66 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.

Reviews of airlines servicing Houston

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
10,225 reviews
Check prices

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,225 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
WestJet
7.2
Good
3,446 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
Air Canada
7.1
Good
11,657 reviews
United Airlines
7.4
Good
10,225 reviews
Check prices

Food

6.7

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Montreal to Houston?

    A quick flight from Montreal to Houston can take about 7h 27m. Delta provides one of the quickest options available for as low as C$ 701. 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?

    Delta, at C$ 390, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include United Airlines and WestJet. These flights start at 54% 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$ 748). Flying from Montreal to Houston in December is currently the most expensive (average of C$ 1,033). 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

Top 4 airlines flying from Montreal to Houston

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 390AverageC$ 781FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 427AverageC$ 781FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 469AverageC$ 1,030FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 637AverageC$ 848FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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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