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Cheap flights from Canada to Houston from C$ 246

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 August 2026.

Fri 4/96:00 a.m.
YYC
-
IAH
1 stop8h 51m
Air Canada
Sun 6/94:50 p.m.
IAH
-
YYC
1 stop9h 50m
Air Canada
Deal found 3/8C$ 328
Mon 31/89:25 a.m.
YYC
-
IAH
1 stop9h 13m
Air Canada
Mon 7/94:50 p.m.
IAH
-
YYC
1 stop9h 50m
Air Canada
Deal found 31/7C$ 330
Sat 10/106:00 a.m.
YYC
-
IAH
1 stop8h 37m
Air Canada
Mon 12/104:45 p.m.
IAH
-
YYC
1 stop7h 59m
Air Canada
Deal found 30/7C$ 331
Mon 31/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 31/7C$ 333
Thu 24/96:50 a.m.
YYC
-
IAH
1 stop7h 47m
Multiple Airlines
Fri 2/106:30 a.m.
IAH
-
YYC
Nonstop4h 20m
Multiple Airlines
Deal found 2/8C$ 340
Fri 23/1012:30 p.m.
YYC
-
IAH
1 stop7h 17m
United Airlines
Sun 25/105:00 a.m.
IAH
-
YYC
1 stop7h 35m
United Airlines
Deal found 3/8C$ 344
Sat 31/101:35 p.m.
YYC
-
IAH
Nonstop4h 14m
United Airlines
Sat 7/116:44 p.m.
IAH
-
YYC
1 stop18h 51m
United Airlines
Deal found 31/7C$ 347
Thu 24/96:50 a.m.
YYC
-
IAH
1 stop7h 47m
Air Canada
Tue 29/94:45 p.m.
IAH
-
YYC
1 stop7h 59m
Air Canada
Deal found 31/7C$ 348
Tue 1/91:56 p.m.
YYC
-
IAH
Nonstop4h 10m
Multiple Airlines
Tue 8/94:45 p.m.
IAH
-
YYC
1 stop9h 54m
Multiple Airlines
Deal found 2/8C$ 351
Mon 31/89:25 a.m.
YYC
-
IAH
1 stop9h 13m
Multiple Airlines
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
Multiple Airlines
Deal found 1/8C$ 357
Sun 27/96:45 a.m.
YVR
-
IAH
2 stops32h 02m
Multiple Airlines
Wed 30/95:41 p.m.
IAH
-
YVR
1 stop28h 14m
Multiple Airlines
Deal found 3/8C$ 437
Fri 18/96:45 a.m.
YYC
-
HOU
1 stop9h 57m
American Airlines
Tue 29/911:31 a.m.
HOU
-
YYC
2 stops12h 58m
American Airlines
Deal found 31/7C$ 441

Find 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 August 2026.

Round-trip from

C$ 328

One-way from

C$ 246

Popular in

March

Cheapest in

October

Average price

C$ 738
Air Canada
  • Air Canada
  • 4/9-6/9
  • 2 total stops
  • 18h 41m total
  • Canada to Houston
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 19h 58m total
  • Canada to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 2026.
Use the filters below to find and compare flights from Canada to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 23/10

12:30 p.m.-10:45 p.m.

1 stop9h 15m

Houston George Bush Intcntl

Sun 25/10

5:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 354

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/10

12:30 p.m.-8:47 p.m.

1 stop7h 17m

Houston George Bush Intcntl

Wed 28/10

5:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 358

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 15/9

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Sat 19/9

3:34 p.m.-10:35 p.m.

1 stop8h 01m

C$ 430

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 31/10

1:35 p.m.-6:49 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Sat 7/11

6:44 p.m.-12:35 p.m.

1 stop17h 51m

C$ 448

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 28/9

6:35 a.m.-5:39 p.m.

1 stop10h 04m

Houston George Bush Intcntl

Thu 1/10

2:50 p.m.-6:10 p.m.

Nonstop4h 20m

C$ 479

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 20/8

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Tue 25/8

4:50 p.m.-11:45 p.m.

1 stop7h 55m

C$ 490

VancouverHouston

YVR - IAH

YVRIAH

Vancouver Intl

Wed 19/8

9:15 a.m.-10:40 p.m.

2 stops11h 25m

Houston George Bush Intcntl

Wed 26/8

2:50 p.m.-10:35 p.m.

1 stop9h 45m

C$ 491

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 17/8

6:00 a.m.-11:56 p.m.

1 stop16h 56m

Houston George Bush Intcntl

Wed 19/8

4:50 p.m.-1:40 a.m.

1 stop9h 50m

C$ 498

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 2/10

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Tue 6/10

9:42 a.m.-5:10 p.m.

1 stop8h 28m

C$ 503

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 19/8

6:00 a.m.-7:51 p.m.

1 stop12h 51m

Houston George Bush Intcntl

Mon 24/8

4:50 p.m.-11:45 p.m.

1 stop7h 55m

C$ 505

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 595). Flying from Canada to Houston in December is currently the most expensive (average of C$ 790). 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 August 2026.

It’s typically best to fly out from Canada to Houston at noon. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

How often are flights from Canada to Houston delayed?

About 15% of weekly flights between Canada and Houston have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for Canada to Houston flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to Houston flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 10% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Canada to Houston, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 1 August 2026.

Travelers seeking maximum savings on their Canada to Houston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday 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 August 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet 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
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Delta
7.8
Good
8,483 reviews
Delta
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
United Airlines
7.4
Good
10,060 reviews
Delta
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
WestJet
7.2
Good
3,426 reviews
Delta
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Air Canada
7.1
Good
11,424 reviews
Delta
7.8
Good
8,483 reviews
Check prices

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

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 9h 15m. Fly via United Airlines, Delta, or WestJet 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 WestJet, which is currently one of the cheapest options available, starting at C$ 126. Air Canada flights start at C$ 131 while deals on United Airlines start at C$ 177 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 Vancouver Intl - Houston George Bush Intcntl.

  • 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, September is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 595). Flying from Canada to Houston in December is currently the most expensive (average of C$ 790). 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 Canada to Houston

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

Top 6 airlines flying from Canada to Houston

Discover the top 6 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 August 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 130AverageC$ 799FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 158AverageC$ 808FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 186AverageC$ 513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 192AverageC$ 586FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 315AverageC$ 590FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 364AverageC$ 419FlexibilityNo cancel feeOn-time75%
Search Alaska 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 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.

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