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Cheap flights from Canada to Houston from C$ 200

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
11 Jun — 18 Jun1
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 12 May 2026.

Thu 27/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Fri 11/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 353
Thu 20/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 23/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 356
Thu 3/95:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 10/5C$ 364
Wed 26/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 23/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 12/5C$ 365
Tue 9/65:00 a.m.
YVR
-
IAH
1 stop6h 55m
WestJet
Tue 16/66:30 a.m.
IAH
-
YVR
1 stop7h 15m
WestJet
Deal found 10/5C$ 365
Wed 12/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 16/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 10/5C$ 366
Fri 4/95:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 7/96:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 9/5C$ 368
Thu 20/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Thu 27/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 8/5C$ 369
Fri 19/611:15 a.m.
YVR
-
IAH
2 stops9h 25m
WestJet
Sun 21/66:30 a.m.
IAH
-
YVR
2 stops9h 05m
WestJet
Deal found 11/5C$ 371
Wed 19/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 26/82:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 8/5C$ 372
Thu 15/107:00 a.m.
YYC
-
IAH
1 stop7h 37m
Air Canada
Mon 19/104:45 p.m.
IAH
-
YYC
1 stop9h 54m
Air Canada
Deal found 12/5C$ 373
Wed 19/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Wed 16/92:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 11/5C$ 375

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 12 May 2026.

Round-trip from

C$ 353

One-way from

C$ 200

Popular in

March

Cheapest in

October

Average price

C$ 762
WestJet
  • WestJet
  • 27/8-11/9
  • Nonstop
  • 8h 30m total
  • Canada to Houston
Search Deals
WestJet
  • WestJet
  • 6/6
  • 1 total stop
  • 6h 55m total
  • Canada to Houston
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 29 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 May 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 12 May 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 27/8

6:45 a.m.-5:40 p.m.

1 stop9h 55m

Houston George Bush Intcntl

Sun 20/9

5:55 a.m.-11:06 p.m.

2 stops18h 11m

C$ 407

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 27/8

6:45 a.m.-5:40 p.m.

1 stop9h 55m

Houston George Bush Intcntl

Fri 25/9

6:30 a.m.-11:06 p.m.

2 stops17h 36m

C$ 407

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 25/8

7:45 a.m.-11:54 p.m.

2 stops15h 09m

Houston George Bush Intcntl

Mon 21/9

5:55 a.m.-11:06 p.m.

2 stops18h 11m

C$ 407

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 31/10

7:45 a.m.-9:36 p.m.

2 stops12h 51m

Houston George Bush Intcntl

Sat 7/11

10:45 a.m.-8:54 p.m.

1 stop11h 09m

C$ 420

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 29/10

7:45 a.m.-6:17 p.m.

1 stop9h 32m

Houston George Bush Intcntl

Sun 1/11

6:30 a.m.-11:13 p.m.

2 stops17h 43m

C$ 447

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 24/8

6:45 a.m.-5:40 p.m.

1 stop9h 55m

Houston George Bush Intcntl

Sat 26/9

6:30 a.m.-11:06 p.m.

2 stops17h 36m

C$ 453

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 13/8

6:45 a.m.-5:40 p.m.

1 stop9h 55m

Houston George Bush Intcntl

Sat 19/9

9:40 a.m.-11:06 p.m.

2 stops14h 26m

C$ 464
Quickest round-trip

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 1/6

1:56 p.m.-7:10 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Sun 14/6

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

Nonstop4h 25m

C$ 488

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 28/10

2:50 p.m.-10:48 p.m.

1 stop6h 58m

Houston George Bush Intcntl

Mon 2/11

10:45 a.m.-8:54 p.m.

1 stop11h 09m

C$ 509

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 12/10

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

Nonstop4h 10m

Houston George Bush Intcntl

Fri 23/10

10:45 a.m.-8:54 p.m.

1 stop11h 09m

C$ 510

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/5

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

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 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$ 518). Flying from Canada to Houston in December is currently the most expensive (average of C$ 771). 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 12 May 2026.

It’s typically best to fly out from Canada to Houston in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, 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 9 May 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.

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 148 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.

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 12 May 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
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,445 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,701 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,332 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,662 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,020 reviews
Delta
7.9
Good
8,445 reviews
Check prices

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 6h 55m. Fly via WestJet, Delta, or American Airlines 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$ 122. Air Canada flights start at C$ 168 while deals on United Airlines start at C$ 173 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$ 518). Flying from Canada to Houston in December is currently the most expensive (average of C$ 771). 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 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
Vancouver Intl to Hobby flights
Vancouver Intl to George Bush Intcntl flights
Vancouver Intl to Dallas/Fort Worth flights
Pearson Intl to Love Field flights
Pierre Elliott Trudeau Intl to Hobby flights
Calgary to Hobby flights
Pierre Elliott Trudeau Intl to George Bush Intcntl flights
Calgary to George Bush Intcntl flights
Pearson Intl to Austin flights
Toronto Island to Dallas/Fort Worth flights
Calgary to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
Vancouver Intl to Austin flights
Pierre Elliott Trudeau Intl to Love Field flights
Edmonton to Hobby flights
Ottawa to Dallas/Fort Worth flights
Edmonton to Dallas/Fort Worth flights
Edmonton to George Bush Intcntl flights
Saskatoon to Dallas/Fort Worth flights
Hamilton to Hobby flights
Halifax to Dallas/Fort Worth flights
Seattle to Austin flights
Pearson Intl to San Antonio flights
Seattle to Dallas/Fort Worth flights
Detroit to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Austin flights
Buffalo to Dallas/Fort Worth flights
Winnipeg to Hobby flights
Detroit to Hobby flights
Halifax to Hobby flights
Halifax to George Bush Intcntl flights
Calgary to Love Field flights
Ottawa to Austin flights
Moncton to Hobby flights
Ottawa to Hobby flights
Vancouver Intl to Love Field flights
Calgary to Austin flights
Moncton to George Bush Intcntl flights
Ottawa to George Bush Intcntl flights
Detroit to Austin flights
Winnipeg to George Bush Intcntl 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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 127AverageC$ 748FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 146AverageC$ 713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 181AverageC$ 481FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 188AverageC$ 509FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 215AverageC$ 545FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapestC$ 355AverageC$ 456FlexibilityNo 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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