Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Canada to Houston from C$ 142

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Canada to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Houston
Explore the most affordable flight options available from Canada to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2025.

Wed 3/1212:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Wed 10/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 3/11C$ 232
Mon 24/1112:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Wed 3/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 1/11C$ 233
Fri 14/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Thu 27/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 3/11C$ 236
Fri 5/126:45 a.m.YYC - IAH
1 stop8h 39mAir Canada
Wed 10/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 2/11C$ 237
Fri 14/111:30 p.m.YYC - IAH
Nonstop4h 16mMultiple Airlines
Thu 27/115:25 p.m.IAH - YYC
1 stop8h 04mMultiple Airlines
Deal found 3/11C$ 241
Fri 5/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Mon 8/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 2/11C$ 243
Fri 28/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Fri 5/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 3/11C$ 246
Mon 17/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Wed 19/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 3/11C$ 247
Fri 14/116:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Thu 27/115:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 3/11C$ 253
Mon 17/117:30 a.m.YYC - IAH
Nonstop4h 14mMultiple Airlines
Wed 19/115:25 p.m.IAH - YYC
1 stop8h 04mMultiple Airlines
Deal found 3/11C$ 257
Fri 5/126:45 a.m.YYC - IAH
1 stop8h 39mAir Canada
Mon 8/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 3/11C$ 264
Wed 3/1212:45 p.m.YYC - HOU
1 stop18h 48mAmerican Airlines
Wed 10/125:44 a.m.HOU - YYC
1 stop7h 00mAmerican Airlines
Deal found 3/11C$ 279

Cheap flight deals from Canada to Houston

Keep the following information in mind while searching for Canada to Houston flight deals. Data was last updated 4 November 2025.

Round-trip from

C$ 232

One-way from

C$ 142

Popular in

December

Cheapest in

April

Average price

C$ 737
WestJet
  • WestJet
  • 3/12-10/12
  • Nonstop
  • 8h 40m total
  • Canada to Houston
Search Deals
WestJet
  • WestJet
  • 17/11
  • Nonstop
  • 4h 14m total
  • Canada to Houston
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 November 2025.
Use the filters below to find and compare flights from Canada to Houston that are best for you.

Fly from

Canada

Fly to

Houston

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 5/12

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Mon 8/12

6:20 p.m.-9:51 p.m.

Nonstop4h 31m

C$ 243

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 24/11

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

Houston George Bush Intcntl

Wed 3/12

5:25 p.m.-12:29 a.m.

1 stop8h 04m

C$ 279

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 3/12

12:45 p.m.-9:41 a.m.

1 stop19h 56m

Houston Hobby

Mon 8/12

6:36 p.m.-11:44 a.m.

1 stop18h 08m

C$ 279

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 5/2

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Mon 23/2

9:50 p.m.-11:35 a.m.

1 stop14h 45m

C$ 316

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

10:00 a.m.-9:53 p.m.

1 stop12h 53m

C$ 316

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Mon 19/1

10:01 p.m.-2:20 p.m.

1 stop17h 19m

C$ 316

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 17/1

6:15 a.m.-10:48 p.m.

1 stop15h 33m

Houston George Bush Intcntl

Sun 25/1

10:00 a.m.-9:53 p.m.

1 stop12h 53m

C$ 323

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Sat 25/4

11:50 a.m.-8:28 p.m.

1 stop9h 38m

C$ 324

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 31/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Sat 7/2

11:55 a.m.-8:49 p.m.

1 stop9h 54m

C$ 326

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 17/11

7:45 a.m.-11:07 p.m.

2 stops14h 22m

Houston Hobby

Wed 19/11

6:00 a.m.-8:53 p.m.

2 stops15h 53m

C$ 354

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Canada to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Canada 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 Canada to Houston

What is the cheapest month to book a flight from Canada to Houston?

Currently, June is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 156). Flying from Canada to Houston in July is currently the most expensive (average of C$ 267). 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 CA to HOU?

Find hourly flight availability from Canada 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 November 2025.

It’s typically best to fly out from Canada to Houston at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Canada to Houston?

Use this chart to determine the cheapest time to fly round-trip from Canada to Houston. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Canada to Houston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 2025.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Canada to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,153 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,400 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Canada 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 Canada to Houston?

    There are many flights that can get you from Canada to Houston in 4h 11m. Fly via WestJet, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 2812 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Canada to Houston one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 149. Air Canada flights start at C$ 156 while deals on WestJet start at C$ 188 one-way.

  • What are the most popular routes from Canada to Houston?

    The most popular flight routes from Canada to Houston are Toronto Pearson Intl - Houston Hobby, Toronto Pearson Intl - Houston George Bush Intcntl and Calgary - Houston Hobby.

  • Can I find deals for flights from Canada to Houston that include hotel bookings?

    Yes. In addition to deals on Canada to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Houston.

  • Can I find deals for business class flights from Canada to Houston?

    Yes. Cheapflights offers flight deals from Canada 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 Canada to Houston?

    Currently, June is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 156). Flying from Canada to Houston in July is currently the most expensive (average of C$ 267). 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.

Alternative routes for Canada to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Hobby flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Calgary to Hobby flights
Pearson Intl to Austin flights
Calgary to George Bush Intcntl flights
Vancouver Intl to George Bush Intcntl flights
Vancouver Intl to Hobby flights
Pierre Elliott Trudeau Intl to Hobby flights
Vancouver Intl to Dallas/Fort Worth flights
Pearson Intl to Love Field flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Edmonton to Hobby flights
Edmonton to George Bush Intcntl flights
Vancouver Intl to Austin flights
Toronto Island to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Calgary to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Austin flights
Pearson Intl to San Antonio flights
Edmonton to Dallas/Fort Worth flights
Toronto Island to George Bush Intcntl flights
Hamilton to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Love Field flights
Ottawa to Dallas/Fort Worth flights
Winnipeg to Hobby flights
Buffalo to Dallas/Fort Worth flights
Calgary to Love Field flights
Ottawa to Hobby flights
Detroit to Hobby flights
Ottawa to George Bush Intcntl flights
Vancouver Intl to Love Field flights
Winnipeg to George Bush Intcntl flights
Seattle to Hobby flights
Vancouver Intl to San Antonio flights
Québec City to Dallas/Fort Worth flights
Detroit to George Bush Intcntl flights
Winnipeg to Dallas/Fort Worth flights
Halifax to Hobby flights
Seattle to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to San Antonio flights
Edmonton to San Antonio flights
Calgary to Austin flights
Halifax to George Bush Intcntl flights

Top 5 airlines flying from Canada to Houston

Discover the top 5 airlines that operate flights from Canada 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 152AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 171AverageC$ 684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 199AverageC$ 668FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 222AverageC$ 497FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 247AverageC$ 498FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Canada to Houston?

When you search for this flight from Canada to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Canada to Houston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Canada to Houston.

Can Cheapflights find flights from Canada to Houston with no change fees?

Certainly. Search results for flights to Houston from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Houston become cheaper?

Of course! You can now track prices for flights from Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.