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Cheap flights from Canada to Houston from C$ 236

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
21 Jul — 28 Jul1
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 21 June 2026.

Sun 18/108:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Fri 23/106:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 17/6C$ 393
Fri 14/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Fri 21/82:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 20/6C$ 413
Wed 19/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 23/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 18/6C$ 415
Thu 13/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 19/82:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 20/6C$ 416
Mon 17/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sat 22/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 16/6C$ 417
Thu 19/118:15 a.m.
YVR
-
IAH
1 stop6h 20m
WestJet
Wed 25/111:35 p.m.
IAH
-
YVR
1 stop11h 10m
WestJet
Deal found 19/6C$ 420
Thu 19/117:00 a.m.
YVR
-
IAH
1 stop7h 35m
WestJet
Wed 2/121:35 p.m.
IAH
-
YVR
1 stop11h 10m
WestJet
Deal found 19/6C$ 425
Sat 24/108:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Tue 27/106:20 p.m.
IAH
-
YYC
Nonstop4h 31m
WestJet
Deal found 20/6C$ 427
Fri 4/97:00 a.m.
YYC
-
IAH
1 stop7h 46m
Air Canada
Sat 5/911:45 a.m.
IAH
-
YYC
1 stop10h 20m
Air Canada
Deal found 18/6C$ 429
Sat 31/106:00 a.m.
YYC
-
IAH
1 stop7h 38m
Air Canada
Sat 7/1112:10 p.m.
IAH
-
YYC
1 stop11h 04m
Air Canada
Deal found 21/6C$ 437
Fri 30/107:45 a.m.
YYC
-
IAH
1 stop9h 32m
Delta
Sun 8/116:30 a.m.
IAH
-
YYC
2 stops17h 43m
Delta
Deal found 21/6C$ 440
Fri 4/95:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sat 5/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 18/6C$ 447

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 21 June 2026.

Round-trip from

C$ 393

One-way from

C$ 236

Popular in

March

Cheapest in

October

Average price

C$ 801
WestJet
  • WestJet
  • 18/10-23/10
  • Nonstop
  • 8h 30m total
  • Canada to Houston
Search Deals
WestJet
  • WestJet
  • 3/11
  • 1 total stop
  • 6h 20m 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$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 21 June 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

Thu 23/7

6:00 a.m.-11:59 p.m.

1 stop16h 59m

Houston George Bush Intcntl

Mon 27/7

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

C$ 494

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 2/7

8:00 a.m.-1:18 p.m.

Nonstop4h 18m

Houston George Bush Intcntl

Sat 11/7

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

C$ 500

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 2/7

6:00 a.m.-1:40 p.m.

1 stop6h 40m

Houston George Bush Intcntl

Sat 11/7

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

1 stop13h 00m

C$ 541

VancouverHouston

YVR - IAH

YVRIAH

Vancouver Intl

Mon 13/7

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

2 stops11h 25m

Houston George Bush Intcntl

Thu 16/7

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

1 stop9h 45m

C$ 552

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 7/7

6:00 a.m.-11:06 p.m.

1 stop16h 06m

Houston George Bush Intcntl

Sat 11/7

6:45 a.m.-11:00 p.m.

1 stop17h 15m

C$ 555

VancouverHouston

YVR - IAH

YVRIAH

Vancouver Intl

Mon 23/11

11:30 a.m.-8:36 p.m.

2 stops8h 06m

Houston George Bush Intcntl

Mon 7/12

6:30 a.m.-7:10 p.m.

1 stop13h 40m

C$ 558

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/10

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

Nonstop4h 10m

Houston George Bush Intcntl

Fri 30/10

6:30 a.m.-12:47 p.m.

1 stop7h 17m

C$ 563

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 28/11

7:15 a.m.-10:48 p.m.

2 stops14h 33m

Houston George Bush Intcntl

Wed 2/12

6:30 a.m.-12:47 p.m.

1 stop7h 17m

C$ 567

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 28/9

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

Nonstop4h 10m

Houston George Bush Intcntl

Tue 29/9

2:25 p.m.-11:06 p.m.

1 stop9h 41m

C$ 572

VancouverHouston

YVR - HOU

YVRHOU

Vancouver Intl

Thu 10/9

6:00 a.m.-10:40 p.m.

2 stops14h 40m

Houston Hobby

Mon 14/9

6:00 a.m.-8:26 p.m.

2 stops16h 26m

C$ 573

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

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, November is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 543). Flying from Canada to Houston in May is currently the most expensive (average of C$ 794). 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 21 June 2026.

It’s typically best to fly out from Canada to Houston in the morning. Doing so could potentially save you 11% 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 16% of weekly flights between Canada and Houston have experienced delays in the past year, with the average delay time being 147 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?

Friday 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 20 June 2026.

Travelers seeking maximum savings on their Canada to Houston flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon 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 21 June 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
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,424 reviews
Delta
7.8
Good
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
9,870 reviews
Delta
7.8
Good
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,375 reviews
Delta
7.8
Good
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,727 reviews
Delta
7.8
Good
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,232 reviews
Delta
7.8
Good
8,424 reviews
Check prices

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Crew

8.5

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 8h 06m. Fly via United Airlines, WestJet, or Delta to get the fastest option. Airlines will cover a distance of 3167 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$ 127. Air Canada flights start at C$ 133 while deals on United Airlines start at C$ 179 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 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, November is the cheapest month in which you can book a flight from Canada to Houston (average of C$ 543). Flying from Canada to Houston in May is currently the most expensive (average of C$ 794). 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.
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Edmonton to Austin flights
Buffalo to Hobby flights
Buffalo to George Bush Intcntl flights
Halifax to Hobby flights
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Québec City to Dallas/Fort Worth flights
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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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 131AverageC$ 789FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 160AverageC$ 771FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 193AverageC$ 536FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 249AverageC$ 592FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 273AverageC$ 586FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 367AverageC$ 472FlexibilityNo 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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