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$120+ Cheap flights from Canada to Houston

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — HOU
May 20 — May 271
Tue 5/20
Tue 5/27
1 adult, Economy
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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 May 15, 2025.

Round-trip from

$217
(SmartFares)

One-way from

$122
(SmartFares)

Popular in

August

Cheapest in

October

Average price

$472
From Canada to Houston
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One-way flight from Canada to Houston
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Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Canada to Houston

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 May 15, 2025.

This SmartFares deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:30 pmYYC - IAH
Nonstop4h 11mWestJet
Mon 6/238:00 amIAH - YYC
Nonstop4h 17mWestJet
Deal found 5/15$217
This United deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/198:00 amYYC - IAH
Nonstop4h 11mMultiple Airlines
Mon 6/234:50 pmIAH - YYC
1 stop8h 48mMultiple Airlines
Deal found 5/15$231
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:45 amYYC - IAH
1 stop14h 29mAmerican Airlines
Mon 6/235:00 amIAH - YYC
1 stop17h 57mAmerican Airlines
Deal found 5/15$240
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:00 amYYC - IAH
Nonstop4h 11mUnited Airlines
Tue 6/312:50 pmIAH - YYC
1 stop9h 58mUnited Airlines
Deal found 5/14$241
This Air Canada deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:55 pmYYC - IAH
Nonstop4h 13mAir Canada
Wed 6/184:50 pmIAH - YYC
1 stop8h 53mAir Canada
Deal found 5/15$243
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:30 amYYC - IAH
1 stop10h 16mDelta
Sat 5/312:15 pmIAH - YYC
1 stop9h 46mDelta
Deal found 5/15$245
This TravelUp deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:45 amYYC - HOU
1 stop10h 15mBritish Airways
Wed 9/34:31 pmHOU - YYC
1 stop6h 19mBritish Airways
Deal found 5/15$272
This American Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:45 amYYC - HOU
1 stop12h 08mAmerican Airlines
Mon 6/235:00 amHOU - YYC
1 stop17h 57mAmerican Airlines
Deal found 5/15$283
This Mytrip deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:45 amYVR - IAH
3 stops46h 30mMultiple Airlines
Wed 6/112:45 pmIAH - YVR
1 stop9h 40mMultiple Airlines
Deal found 5/15$301
This CheapTicketsDeal deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:15 amYYC - HOU
2 stops13h 20mWestJet
Mon 9/81:00 pmHOU - YYC
1 stop8h 00mWestJet
Deal found 5/15$325
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:15 amYVR - IAH
2 stops10h 27mWestJet
Fri 6/273:00 pmIAH - YVR
1 stop8h 49mWestJet
Deal found 5/15$327
This Kiwi.com deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/3011:00 amYYZ - IAH
1 stop10h 12mMultiple Airlines
Sat 6/78:44 pmIAH - YYZ
2 stops16h 45mMultiple Airlines
Deal found 5/15$330

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 2,558,603 searches. Data last updated May 15, 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

Thu 6/19

5:30 pm-10:41 pm

Nonstop4h 11m

Houston George Bush Intcntl

Mon 6/23

8:00 am-11:17 am

Nonstop4h 17m

$217

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 6/19

8:00 am-1:11 pm

Nonstop4h 11m

Houston George Bush Intcntl

Mon 6/23

4:50 pm-12:38 am

1 stop8h 48m

$231

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 6/18

6:45 am-10:14 pm

1 stop14h 29m

Houston George Bush Intcntl

Mon 6/23

5:00 am-9:57 pm

1 stop17h 57m

$240

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 5/29

8:00 am-1:11 pm

Nonstop4h 11m

Houston George Bush Intcntl

Tue 6/3

12:50 pm-9:48 pm

1 stop9h 58m

$241

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 6/11

1:55 pm-7:08 pm

Nonstop4h 13m

Houston George Bush Intcntl

Wed 6/18

4:50 pm-12:43 am

1 stop8h 53m

$243

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 5/29

6:30 am-5:46 pm

1 stop10h 16m

Houston George Bush Intcntl

Sat 5/31

2:15 pm-11:01 pm

1 stop9h 46m

$245

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 9/1

6:45 am-6:00 pm

1 stop10h 15m

Houston Hobby

Wed 9/3

4:31 pm-9:50 pm

1 stop6h 19m

$272

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 6/18

6:45 am-7:53 pm

1 stop12h 08m

Houston Hobby

Mon 6/23

5:00 am-9:57 pm

1 stop17h 57m

$283

VancouverHouston

YVR - IAH

YVRIAH

Vancouver Intl

Mon 6/9

7:45 am-8:15 am

3 stops46h 30m

Houston George Bush Intcntl

Wed 6/11

2:45 pm-10:25 pm

1 stop9h 40m

$301

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 9/5

7:15 am-9:35 pm

2 stops13h 20m

Houston Hobby

Mon 9/8

1:00 pm-8:00 pm

1 stop8h 00m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 results
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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 $230). Flying from Canada to Houston in March is currently the most expensive (average of $332). 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 May 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Houston as you normally would.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 May 15, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Canada to Houston by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,731 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,841 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    One-way options have recently been found by users for as low as $122 on WestJet. Other airlines that offer cheap prices include United Airlines from $144 and American Airlines from $146 one-way.

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

    While some choose either Toronto Pearson Intl - Houston George Bush Intcntl or Montreal Pierre Elliott Trudeau Intl - Houston Hobby, Toronto Pearson Intl - Houston Hobby is the most popular route from Canada to Houston.

  • 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 $230). Flying from Canada to Houston in March is currently the most expensive (average of $332). 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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Top 4 airlines flying from Canada to Houston

Discover the top 4 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 2,558,603 searches. Data last updated May 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$96Average$519FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$106Average$568FlexibilityNo cancel feeOn-time69%
WestJetCheapest$163Average$342FlexibilityNo cancel feeOn-time60%
DeltaCheapest$293Average$458FlexibilityNo cancel feeOn-timeN/A

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