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Cheap flights from Canada to Houston from C$ 139

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 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 a.m. - 12:44 p.m.YYC-IAH
4h 14mdirect
WestJet Logo
6:20 p.m. - 9:51 p.m.IAH-YYC
4h 31mdirect
C$ 221WestJet
Find Deal
Mon, 17 Nov - Wed, 26 Nov
WestJet Logo
7:30 a.m. - 12:44 p.m.YYC-IAH
4h 14mdirect
WestJet Logo
1:35 p.m. - 5:06 p.m.IAH-YYC
4h 31mdirect
C$ 242WestJet
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Air Canada Logo
6:45 a.m. - 4:24 p.m.YYC-IAH
8h 39m1 stop
Air Canada Logo
5:25 p.m. - 12:29 a.m.IAH-YYC
8h 04m1 stop
C$ 263Air Canada
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Air Canada Logo
9:35 p.m. - 4:24 p.m.YYC-IAH
17h 49m1 stop
Air Canada Logo
11:55 a.m. - 8:39 p.m.IAH-YYC
9h 44m1 stop
C$ 270Air Canada
Find Deal
Mon, 17 Nov - Wed, 26 Nov
American Airlines Logo
12:45 p.m. - 9:41 a.m.YYC-HOU
19h 56m1 stop
American Airlines Logo
6:36 p.m. - 11:44 a.m.HOU-YYC
18h 08m1 stop
C$ 279American Airlines
Find Deal
Wed, 3 Dec - Mon, 8 Dec
United Airlines Logo
1:30 p.m. - 6:41 p.m.YYC-IAH
4h 11mdirect
United Airlines Logo
8:18 a.m. - 9:53 p.m.IAH-YYC
14h 35m1 stop
C$ 315United Airlines
Find Deal
Thu, 22 Jan - Tue, 27 Jan
United Airlines Logo
1:30 p.m. - 6:41 p.m.YYC-IAH
4h 11mdirect
United Airlines Logo
10:01 p.m. - 2:20 p.m.IAH-YYC
17h 19m1 stop
C$ 317United Airlines
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Delta Logo
2:45 p.m. - 11:14 p.m.YYC-IAH
7h 29m1 stop
Delta Logo
11:02 a.m. - 11:13 p.m.IAH-YYC
13h 11m2 stops
C$ 353Delta
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Fri, 5 Dec - Mon, 8 Dec
Delta Logo
7:45 a.m. - 11:07 p.m.YYC-HOU
14h 22m2 stops
Delta Logo
6:00 a.m. - 8:53 p.m.HOU-YYC
15h 53m2 stops
C$ 353Delta
Find Deal
Mon, 17 Nov - Wed, 26 Nov
American Airlines Logo
6:30 a.m. - 7:50 p.m.YYC-HOU
12h 20m1 stop
American Airlines Logo
6:00 a.m. - 11:47 a.m.HOU-YYC
6h 47m1 stop
C$ 429American Airlines
Find Deal
Sun, 23 Nov - Fri, 28 Nov

American Airlines flights from Canada to Houston

Our best American Airlines deals on Canada to Houston flight tickets
American Airlines
3 Dec
YYC12:45 p.m.Calgary
19h 56m
1 stop
HOU9:41 a.m.Houston Hobby
8 Dec
HOU6:36 p.m.Houston Hobby
18h 08m
1 stop
YYC11:44 a.m.Calgary
C$ 279
Find similar
American Airlines
23 Nov
YYC6:30 a.m.Calgary
12h 20m
1 stop
HOU7:50 p.m.Houston Hobby
28 Nov
HOU6:00 a.m.Houston Hobby
6h 47m
1 stop
YYC11:47 a.m.Calgary
C$ 429
Find similar
American Airlines
23 Nov
YYC6:30 a.m.Calgary
12h 20m
1 stop
HOU7:50 p.m.Houston Hobby
25 Nov
HOU9:05 a.m.Houston Hobby
13h 43m
1 stop
YYC9:48 p.m.Calgary
C$ 476
Find similar

Delta flights from Canada to Houston

Our best Delta deals on Canada to Houston flight tickets
Delta
17 Nov
YYC7:45 a.m.Calgary
14h 22m
2 stops
HOU11:07 p.m.Houston Hobby
26 Nov
HOU6:00 a.m.Houston Hobby
15h 53m
2 stops
YYC8:53 p.m.Calgary
C$ 353
Find similar
Delta
19 Nov
YYC6:35 a.m.Calgary
6h 48m
1 stop
IAH2:23 p.m.Houston George Bush Intcntl
23 Nov
IAH6:45 a.m.Houston George Bush Intcntl
17h 25m
2 stops
YYC11:10 p.m.Calgary
C$ 354
Find similar
Delta
10 Nov
YYC7:30 a.m.Calgary
4h 14m
IAH12:44 p.m.Houston George Bush Intcntl
13 Nov
IAH6:45 a.m.Houston George Bush Intcntl
13h 30m
2 stops
YYC7:15 p.m.Calgary
C$ 384
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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 96,600 searches. Data last updated 2 November 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

Mon 17/11

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Wed 26/11

6:20 p.m.-9:51 p.m.

Nonstop4h 31m

C$ 221

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 5/12

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Mon 8/12

1:35 p.m.-5:06 p.m.

Nonstop4h 31m

C$ 242

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 5/12

6:45 a.m.-4:24 p.m.

1 stop8h 39m

Houston George Bush Intcntl

Mon 8/12

5:25 p.m.-12:29 a.m.

1 stop8h 04m

C$ 263

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 17/11

9:35 p.m.-4:24 p.m.

1 stop17h 49m

Houston George Bush Intcntl

Wed 26/11

11:55 a.m.-8:39 p.m.

1 stop9h 44m

C$ 270

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 3/12

12:45 p.m.-9:41 a.m.

1 stop19h 56m

Houston Hobby

Mon 8/12

6:36 p.m.-11:44 a.m.

1 stop18h 08m

C$ 279

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

8:18 a.m.-9:53 p.m.

1 stop14h 35m

C$ 315

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Mon 19/1

10:01 p.m.-2:20 p.m.

1 stop17h 19m

C$ 317

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 5/12

2:45 p.m.-11:14 p.m.

1 stop7h 29m

Houston George Bush Intcntl

Mon 8/12

11:02 a.m.-11:13 p.m.

2 stops13h 11m

C$ 353

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 17/11

7:45 a.m.-11:07 p.m.

2 stops14h 22m

Houston Hobby

Wed 26/11

6:00 a.m.-8:53 p.m.

2 stops15h 53m

C$ 353

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sun 23/11

6:30 a.m.-7:50 p.m.

1 stop12h 20m

Houston Hobby

Fri 28/11

6:00 a.m.-11:47 a.m.

1 stop6h 47m

C$ 429

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 C$ 644. The month of May is another great option to travel to Houston, with average flight prices from Canada averaging around C$ 646.

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 Thursday. momondo users have found tickets for Thursday departures for as low as C$ 733. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Canada to Houston on a Sunday will generally be more expensive and average around C$ 773. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Houston is at noon. Flights from Canada to Houston during this time can be as low as C$ 705. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 773.

What is the cheapest Canada to Houston flight route?

Fly from Toronto Pearson Intl 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 C$ 686 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 C$ 604 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 refresh daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted 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
American AirlinesPriceFrom C$ 170Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 175Free CancellationRating
7.4
8,994 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 198Free CancellationRating
7.1
10,388 reviews
Search Air Canada flights
WestJetPriceFrom C$ 223Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
DeltaPriceFrom C$ 246Free CancellationRating
7.9
7,997 reviews
Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Canada to Houston for you.

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?

momondo helps you find the best flight between Canada and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Houston from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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