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Cheap flights from Canada to Houston from C$ 149

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 24/5. 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. - 12:45 p.m.
YYC
-
IAH
4h 15mdirect
WestJet Logo
1:35 p.m. - 5:02 p.m.
IAH
-
YYC
4h 27mdirect
C$ 265WestJet
Thu, 9 Apr - Thu, 16 Apr
WestJet Logo
12:20 p.m. - 5:30 p.m.
YYC
-
IAH
4h 10mdirect
WestJet Logo
2:50 p.m. - 6:10 p.m.
IAH
-
YYC
4h 20mdirect
C$ 278WestJet
Wed, 22 Apr - Tue, 28 Apr
Air Canada Logo
6:00 a.m. - 4:24 p.m.
YYC
-
IAH
9h 24m
1 stop
Air Canada Logo
4:45 p.m. - 11:41 p.m.
IAH
-
YYC
7h 56m
1 stop
C$ 292Air Canada
Thu, 30 Apr - Mon, 4 May
Air Canada Logo
6:00 a.m. - 3:44 p.m.
YYC
-
IAH
8h 44m
1 stop
Air Canada Logo
4:45 p.m. - 1:41 a.m.
IAH
-
YYC
9h 56m
1 stop
C$ 293Air Canada
Sat, 2 May - Wed, 6 May
Multiple Airlines Logo
9:30 a.m. - 5:54 a.m.
YVR
-
IAH
18h 24m
1 stop
Multiple Airlines Logo
8:45 a.m. - 1:55 p.m.
IAH
-
YVR
31h 10m
2 stops
C$ 350Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
7:10 a.m. - 11:11 a.m.
YYZ
-
IAH
29h 01m
1 stop
Multiple Airlines Logo
7:59 p.m. - 2:20 p.m.
IAH
-
YYZ
17h 21m
1 stop
C$ 403Multiple Airlines
Mon, 9 Feb - Wed, 11 Feb
American Airlines Logo
1:40 p.m. - 9:43 a.m.
YYC
-
HOU
19h 03m
2 stops
American Airlines Logo
10:14 a.m. - 9:56 p.m.
HOU
-
YYC
12h 42m
1 stop
C$ 456American Airlines
Tue, 24 Feb - Tue, 24 Mar
Delta Logo
6:30 a.m. - 10:28 p.m.
YYC
-
HOU
14h 58m
2 stops
Delta Logo
6:00 a.m. - 8:45 p.m.
HOU
-
YYC
15h 45m
2 stops
C$ 459Delta
Tue, 24 Feb - Tue, 24 Mar
Delta Logo
7:40 a.m. - 10:28 p.m.
YYC
-
HOU
13h 48m
2 stops
Delta Logo
11:33 a.m. - 7:09 p.m.
HOU
-
YYC
8h 36m
1 stop
C$ 561Delta
Tue, 24 Feb - Wed, 25 Mar
American Airlines Logo
6:30 a.m. - 11:58 p.m.
YYC
-
HOU
16h 28m
1 stop
American Airlines Logo
8:20 p.m. - 11:44 a.m.
HOU
-
YYC
16h 24m
1 stop
C$ 626American Airlines
Mon, 9 Mar - Mon, 23 Mar

American Airlines flights from Canada to Houston

Our best American Airlines deals on Canada to Houston flight tickets
American Airlines
24 Feb
YYC6:30 a.m.Calgary
12h 51m
1 stop
IAH8:21 p.m.Houston George Bush Intcntl
3 Mar
IAH6:00 a.m.Houston George Bush Intcntl
6h 44m
1 stop
YYC11:44 a.m.Calgary
C$ 386
American Airlines
24 Feb
YYC1:40 p.m.Calgary
19h 03m
2 stops
HOU9:43 a.m.Houston Hobby
24 Mar
HOU10:14 a.m.Houston Hobby
12h 42m
1 stop
YYC9:56 p.m.Calgary
C$ 456
American Airlines
9 Mar
YYC6:30 a.m.Calgary
16h 28m
1 stop
HOU11:58 p.m.Houston Hobby
23 Mar
HOU8:20 p.m.Houston Hobby
16h 24m
1 stop
YYC11:44 a.m.Calgary
C$ 626

Delta flights from Canada to Houston

Our best Delta deals on Canada to Houston flight tickets
Delta
27 Feb
YYC7:40 a.m.Calgary
14h 57m
2 stops
IAH11:37 p.m.Houston George Bush Intcntl
23 Mar
IAH12:41 p.m.Houston George Bush Intcntl
11h 21m
1 stop
YYC11:02 p.m.Calgary
C$ 392
Delta
27 Feb
YYC7:40 a.m.Calgary
14h 57m
2 stops
IAH11:37 p.m.Houston George Bush Intcntl
24 Mar
IAH11:01 a.m.Houston George Bush Intcntl
10h 44m
1 stop
YYC8:45 p.m.Calgary
C$ 411
Delta
24 Feb
YYC6:30 a.m.Calgary
14h 58m
2 stops
HOU10:28 p.m.Houston Hobby
24 Mar
HOU6:00 a.m.Houston Hobby
15h 45m
2 stops
YYC8:45 p.m.Calgary
C$ 459

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 29 January 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

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 9/4

7:30 a.m.-12:45 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Thu 16/4

1:35 p.m.-5:02 p.m.

Nonstop4h 27m

C$ 265

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 22/4

12:20 p.m.-5:30 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Tue 28/4

2:50 p.m.-6:10 p.m.

Nonstop4h 20m

C$ 278

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 30/4

6:00 a.m.-4:24 p.m.

1 stop9h 24m

Houston George Bush Intcntl

Mon 4/5

4:45 p.m.-11:41 p.m.

1 stop7h 56m

C$ 292

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 2/5

6:00 a.m.-3:44 p.m.

1 stop8h 44m

Houston George Bush Intcntl

Wed 6/5

4:45 p.m.-1:41 a.m.

1 stop9h 56m

C$ 293

VancouverHouston

YVR - IAH

YVRIAH

Vancouver Intl

Tue 24/2

9:30 a.m.-5:54 a.m.

1 stop18h 24m

Houston George Bush Intcntl

Tue 3/3

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

2 stops31h 10m

C$ 350

TorontoHouston

YYZ - IAH

YYZIAH

Toronto Pearson Intl

Mon 9/2

7:10 a.m.-11:11 a.m.

1 stop29h 01m

Houston George Bush Intcntl

Wed 11/2

7:59 p.m.-2:20 p.m.

1 stop17h 21m

C$ 403

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 24/2

1:40 p.m.-9:43 a.m.

2 stops19h 03m

Houston Hobby

Tue 24/3

10:14 a.m.-9:56 p.m.

1 stop12h 42m

C$ 456

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 24/2

6:30 a.m.-10:28 p.m.

2 stops14h 58m

Houston Hobby

Tue 24/3

6:00 a.m.-8:45 p.m.

2 stops15h 45m

C$ 459

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 24/2

7:40 a.m.-10:28 p.m.

2 stops13h 48m

Houston Hobby

Wed 25/3

11:33 a.m.-7:09 p.m.

1 stop8h 36m

C$ 561

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 9/3

6:30 a.m.-11:58 p.m.

1 stop16h 28m

Houston Hobby

Mon 23/3

8:20 p.m.-11:44 a.m.

1 stop16h 24m

C$ 626

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$ 626. The month of October is another great option to travel to Houston, with average flight prices from Canada averaging around C$ 629.

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 in the morning. Flights from Canada to Houston during this time can be as low as C$ 676. In contrast, the most expensive time of day to depart to Houston is in the afternoon when prices are around C$ 804.

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 C$ 677 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$ 566 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 48m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Canada to Houston takes 3h 48m
Direct flights go from Canada to Houston every day.
There are 2 airports in Houston. From Canada there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

  • 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
United AirlinesPriceFrom C$ 126Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 145Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 152Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
DeltaPriceFrom C$ 179Free CancellationRating
7.9
8,127 reviews
Search Delta flights
WestJetPriceFrom C$ 192Free CancellationRating
7.2
3,253 reviews
Search WestJet flights
Alaska AirlinesPriceFrom C$ 352Free CancellationRating
8.0
11,808 reviews
Search Alaska Airlines 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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