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Cheap flights from Montreal to Houston from C$ 307

YMQ — HOU
5 Dec — 12 Dec1
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

Mon 7/1210:35 a.m. -
3 stops23h 10m
Sat 12/129:41 a.m. -
3 stops29h 19m
Deal found 3/11C$ 612
Tue 1/126:45 a.m. -
3 stops26h 51m
Tue 8/129:24 p.m. -
3 stops20h 42m
Deal found 3/11C$ 635
Sun 6/128:00 a.m. -
1 stop9h 06m
Fri 11/129:38 p.m. -
3 stops25h 54m
Deal found 2/11C$ 655
Sat 5/128:00 p.m. -
2 stops21h 06m
Sun 13/129:38 p.m. -
3 stops20h 28m
Deal found 1/11C$ 660
Tue 8/126:45 a.m. -
3 stops30h 01m
Thu 10/121:43 p.m. -
3 stops25h 17m
Deal found 3/11C$ 669
Wed 16/129:45 a.m. -
3 stops25h 26m
Tue 22/124:37 p.m. -
3 stops28h 34m
Deal found 1/11C$ 673
Mon 7/1210:35 a.m. -
3 stops23h 10m
Fri 18/129:42 a.m. -
2 stops24h 48m
Deal found 2/11C$ 684
Wed 2/126:25 p.m. -
2 stops15h 11m
Wed 9/121:43 p.m. -
2 stops17h 49m
Deal found 2/11C$ 691

Find flight deals from Montreal to Houston

Round-trip from

C$ 607

One-way from

C$ 307

Popular in

December

Cheapest in

August

Average price

C$ 810
17/1-21/1
  • 17/1-21/1
  • 3 total stops
  • 46h 40m total
  • Montreal to Houston
Search Deals
6/12-31/12
  • 6/12-31/12
  • 2 total stops
  • 49h 45m total
  • Montreal to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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.

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Cheapest round-trip

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 10/12

12:08 p.m.-12:04 a.m.

1 stop12h 56m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 430

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Thu 19/11

12:44 p.m.-9:59 p.m.

1 stop10h 15m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 496
Quickest round-trip

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

4:45 p.m.-10:53 p.m.

1 stop7h 08m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 496

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

6:00 a.m.-3:08 p.m.

1 stop10h 08m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 496

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

7:10 a.m.-5:17 p.m.

2 stops11h 07m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 496

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sat 19/12

9:45 a.m.-7:57 a.m.

3 stops23h 12m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 510

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

7:40 p.m.-10:15 p.m.

1 stop27h 35m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 512

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Sun 20/12

9:45 a.m.-10:04 p.m.

3 stops13h 19m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 524

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 25/12

9:15 a.m.-9:00 p.m.

2 stops12h 45m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 533

MontrealHouston

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

YULIAH

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

9:15 a.m.-5:15 p.m.

1 stop9h 00m

Houston George Bush Intcntl

Wed 31/12

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

Nonstop0h 00m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 21 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$ 747). Flying from Montreal to Houston in December is currently the most expensive (average of C$ 1,103). 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$ 774 and C$ 899 in January.
The cheapest round-trip price found within the last 5 days was C$ 607 on Multiple Airlines (17 Jan-21 Jan).

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

The best time to book flights from Montreal to Houston is 22 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
7.3
Good
10,461 reviews
Check prices

Entertainment

7.1

Overall

7.3

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

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
7.3
Good
10,461 reviews
United Airlines
7.3
Good
10,461 reviews
Check prices

Entertainment

7.1

Overall

7.3

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

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
3,441 reviews
United Airlines
7.3
Good
10,461 reviews
Check prices

Entertainment

7.1

Overall

7.3

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

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
11,857 reviews
United Airlines
7.3
Good
10,461 reviews
Check prices

Entertainment

7.1

Overall

7.3

Comfort

7.3

Food

6.7

Boarding

7.7

Crew

8.1

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 01m. Delta provides one of the quickest options available for as low as C$ 908. 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$ 387, was found to be the cheapest airline from Montreal to Houston.Alternate airlines to your destination round-trip include Delta 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$ 747). Flying from Montreal to Houston in December is currently the most expensive (average of C$ 1,103). 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
United AirlinesCheapestC$ 387AverageC$ 786FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 390AverageC$ 780FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 468AverageC$ 1,248FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 636AverageC$ 875FlexibilityNo 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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