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Cheap flights from Canada to Houston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Houston departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Canada to Houston

Recent round-trip flight deals from Canada to Houston

Enter your travel dates to find the best prices.
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
1:35 pm - 5:06 pmIAH-YYC
4h 31mnonstop
$143WestJet
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Fri, Nov 21 - Fri, Nov 28
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
1:35 pm - 5:06 pmIAH-YYC
4h 31mnonstop
$145WestJet
Find Deal
Mon, Nov 17 - Fri, Nov 28
Multiple Airlines Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
Multiple Airlines Logo
5:25 pm - 12:29 amIAH-YYC
8h 04m1 stop
$166Multiple Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Air Canada Logo
6:00 am - 4:24 pmYYC-IAH
9h 24m1 stop
Air Canada Logo
5:25 pm - 12:29 amIAH-YYC
8h 04m1 stop
$168Air Canada
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Tue, Dec 2 - Wed, Dec 10
Air Canada Logo
6:45 am - 4:24 pmYYC-IAH
8h 39m1 stop
Air Canada Logo
5:25 pm - 12:29 amIAH-YYC
8h 04m1 stop
$169Air Canada
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Thu, Dec 4 - Mon, Dec 8
United Airlines Logo
1:30 pm - 6:46 pmYYC-IAH
4h 16mnonstop
United Airlines Logo
7:20 am - 2:21 pmIAH-YYC
8h 01m1 stop
$172United Airlines
Find Deal
Tue, Nov 18 - Thu, Nov 27
Multiple Airlines Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
Multiple Airlines Logo
4:50 pm - 11:44 amIAH-YYC
19h 54m1 stop
$195Multiple Airlines
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Fri, Dec 5 - Sat, Dec 6
Delta Logo
7:45 am - 11:07 pmYYC-HOU
14h 22m2 stops
Delta Logo
6:00 am - 8:53 pmHOU-YYC
15h 53m2 stops
$252Delta
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Wed, Nov 12 - Fri, Nov 14
Delta Logo
12:30 am - 1:28 pmYYC-HOU
11h 58m1 stop
Delta Logo
10:39 am - 7:09 pmHOU-YYC
9h 30m1 stop
$272Delta
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Mon, Dec 1 - Tue, Dec 9
United Airlines Logo
9:25 am - 11:12 pmYUL-IAH
14h 47m1 stop
United Airlines Logo
9:50 pm - 10:20 amIAH-YUL
11h 30m1 stop
$442United Airlines
Find Deal
Tue, Feb 24 - Wed, Feb 25

Delta flights from Canada to Houston

Our best Delta deals on Canada to Houston flight tickets
Delta
Nov 12
YYC7:45 amCalgary
14h 22m
2 stops
HOU11:07 pmHouston Hobby
Nov 14
HOU6:00 amHouston Hobby
15h 53m
2 stops
YYC8:53 pmCalgary
$252
Find similar
Delta
Dec 1
YYC12:30 amCalgary
11h 58m
1 stop
HOU1:28 pmHouston Hobby
Dec 9
HOU10:39 amHouston Hobby
9h 30m
1 stop
YYC7:09 pmCalgary
$272
Find similar
Delta
Nov 5
YYC7:30 amCalgary
4h 14m
IAH12:44 pmHouston George Bush Intcntl
Nov 6
IAH1:35 pmHouston George Bush Intcntl
4h 31m
YYC5:06 pmCalgary
$274
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American Airlines flights from Canada to Houston

Our best American Airlines deals on Canada to Houston flight tickets
American Airlines
Oct 31
YYC12:54 pmCalgary
19h 48m
1 stop
HOU9:42 amHouston Hobby
Nov 4
HOU6:00 amHouston Hobby
6h 44m
1 stop
YYC11:44 amCalgary
$203
Find similar
American Airlines
Nov 1
YYC6:45 amCalgary
11h 18m
1 stop
IAH7:03 pmHouston George Bush Intcntl
Nov 7
IAH5:00 amHouston George Bush Intcntl
7h 44m
1 stop
YYC11:44 amCalgary
$221
Find similar
American Airlines
Nov 1
YYC12:54 pmCalgary
6h 13m
1 stop
IAH8:07 pmHouston George Bush Intcntl
Nov 7
IAH6:00 amHouston George Bush Intcntl
6h 44m
1 stop
YYC11:44 amCalgary
$222
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
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

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 11/21

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Fri 11/28

1:35 pm-5:06 pm

Nonstop4h 31m

$143

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 11/17

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Fri 11/28

1:35 pm-5:06 pm

Nonstop4h 31m

$145

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 11/21

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Sat 11/29

5:25 pm-12:29 am

1 stop8h 04m

$166

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 12/2

6:00 am-4:24 pm

1 stop9h 24m

Houston George Bush Intcntl

Wed 12/10

5:25 pm-12:29 am

1 stop8h 04m

$168

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 12/4

6:45 am-4:24 pm

1 stop8h 39m

Houston George Bush Intcntl

Mon 12/8

5:25 pm-12:29 am

1 stop8h 04m

$169

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 11/18

1:30 pm-6:46 pm

Nonstop4h 16m

Houston George Bush Intcntl

Thu 11/27

7:20 am-2:21 pm

1 stop8h 01m

$172

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 12/5

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Sat 12/6

4:50 pm-11:44 am

1 stop19h 54m

$195

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 11/12

7:45 am-11:07 pm

2 stops14h 22m

Houston Hobby

Fri 11/14

6:00 am-8:53 pm

2 stops15h 53m

$252

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 12/1

12:30 am-1:28 pm

1 stop11h 58m

Houston Hobby

Tue 12/9

10:39 am-7:09 pm

1 stop9h 30m

$272

MontrealHouston

YUL - IAH

YULIAH

Montreal Pierre Elliott Trudeau Intl

Tue 2/24

9:25 am-11:12 pm

1 stop14h 47m

Houston George Bush Intcntl

Wed 2/25

9:50 pm-10:20 am

1 stop11h 30m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Canada to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of April is, on average, the cheapest month to fly to Houston from Canada, with most prices found around $460. The month of May is another great option to travel to Houston, with average flight prices from Canada averaging around $461.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Canada is on a Saturday. momondo users have found tickets for Saturday departures for as low as $512. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $570.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Canada to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $529. Try not to purchase tickets in the evening because they tend to be around $561. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Canada to Houston flight route?

Fly from Calgary to Houston George Bush Intcntl for the best Canada - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $489 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Canada for as low as $431 on momondo.

What cabin class options are available on Canada to Houston flights?

There are 4 cabin classes available to choose from on Canada to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Canada to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to Houston

Fastest flight time

3h 53m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Canada to Houston takes 3h 53m
Direct flights go from Canada to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
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  • When did momondo last update prices for flights from Canada to Houston?

    Prices for flights from Canada to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Canada to Houston?

  • How old do you have to be to fly from Canada to Houston?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Canada to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Canada to Houston

Compare and see reviews for airlines that fly from Canada to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $86Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Air CanadaPriceFrom $128Free CancellationRating
7.1
10,376 reviews
Search Air Canada flights
DeltaPriceFrom $141Free CancellationRating
7.9
7,993 reviews
Search Delta flights
WestJetPriceFrom $152Free CancellationRating
7.2
3,149 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Canada to Houston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Canada to Houston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Canada to Houston with flexible booking policies on momondo?

Flights from Canada to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Canada to Houston?

Once all potential Canada to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Canada to Houston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Canada to Houston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Houston and let you know when they change.

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