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Cheap flights from Calgary to Houston from C$ 152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Houston departing on 16/12. 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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Cheap round-trip flights

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
1:35 p.m. - 5:06 p.m.
IAH
-
YYC
4h 31mdirect
C$ 200WestJet
Thu, 15 Jan - Thu, 29 Jan
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$ 207WestJet
Thu, 22 Jan - Tue, 27 Jan
United Airlines Logo
1:30 p.m. - 6:41 p.m.
YYC
-
IAH
4h 11mdirect
United Airlines Logo
12:40 p.m. - 9:53 p.m.
IAH
-
YYC
10h 13m1 stop
C$ 240United Airlines
Thu, 22 Jan - Tue, 27 Jan
United Airlines Logo
6:15 a.m. - 12:12 a.m.
YYC
-
IAH
16h 57m2 stops
United Airlines Logo
10:00 a.m. - 9:53 p.m.
IAH
-
YYC
12h 53m1 stop
C$ 247United Airlines
Fri, 16 Jan - Sun, 18 Jan
United Airlines Logo
6:15 a.m. - 11:59 p.m.
YYC
-
IAH
16h 44m1 stop
United Airlines Logo
9:50 p.m. - 11:35 a.m.
IAH
-
YYC
14h 45m1 stop
C$ 248United Airlines
Fri, 16 Jan - Mon, 19 Jan
Air Canada Logo
6:00 a.m. - 4:24 p.m.
YYC
-
IAH
9h 24m1 stop
Air Canada Logo
7:10 a.m. - 6:54 p.m.
IAH
-
YYC
12h 44m1 stop
C$ 254Air Canada
Tue, 13 Jan - Thu, 15 Jan
Multiple Airlines Logo
12:20 p.m. - 5:30 p.m.
YYC
-
IAH
4h 10mdirect
Multiple Airlines Logo
6:15 a.m. - 7:09 p.m.
IAH
-
YYC
13h 54m1 stop
C$ 268Multiple Airlines
Wed, 11 Feb - Tue, 24 Feb
Multiple Airlines Logo
6:30 a.m. - 8:33 p.m.
YYC
-
IAH
13h 03m2 stops
Multiple Airlines Logo
1:35 p.m. - 5:02 p.m.
IAH
-
YYC
4h 27mdirect
C$ 273Multiple Airlines
Sun, 18 Jan - Thu, 12 Feb
Delta Logo
12:30 a.m. - 10:21 a.m.
YYC
-
HOU
8h 51m1 stop
Delta Logo
5:45 a.m. - 11:02 p.m.
HOU
-
YYC
18h 17m2 stops
C$ 414Delta
Sat, 24 Jan - Sun, 1 Feb
Delta Logo
8:55 a.m. - 10:28 p.m.
YYC
-
HOU
12h 33m1 stop
Delta Logo
6:00 a.m. - 8:45 p.m.
HOU
-
YYC
15h 45m2 stops
C$ 434Delta
Sat, 7 Mar - Wed, 11 Mar

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
13 Dec
YYC6:30 a.m.Calgary
14h 53m
1 stop
IAH10:23 p.m.Houston George Bush Intcntl
16 Dec
IAH5:00 a.m.Houston George Bush Intcntl
7h 44m
1 stop
YYC11:44 a.m.Calgary
C$ 425
Find similar
American Airlines
16 Dec
YYC6:30 a.m.Calgary
12h 48m
1 stop
HOU8:18 p.m.Houston Hobby
25 Dec
HOU12:09 p.m.Houston Hobby
10h 37m
1 stop
YYC9:46 p.m.Calgary
C$ 724
Find similar
American Airlines
25 Jan
YYC6:30 a.m.Calgary
10h 36m
1 stop
HOU6:06 p.m.Houston Hobby
1 Feb
HOU6:00 a.m.Houston Hobby
16h 58m
1 stop
YYC9:58 p.m.Calgary
C$ 734
Find similar

Delta flights from Calgary to Houston

Our best Delta deals on Calgary to Houston flight tickets
Delta
11 Feb
YYC12:20 p.m.Calgary
4h 10m
IAH5:30 p.m.Houston George Bush Intcntl
21 Feb
IAH6:10 a.m.Houston George Bush Intcntl
11h 16m
1 stop
YYC4:26 p.m.Calgary
C$ 343
Find similar
Delta
11 Feb
YYC12:20 p.m.Calgary
4h 10m
IAH5:30 p.m.Houston George Bush Intcntl
24 Feb
IAH6:38 a.m.Houston George Bush Intcntl
13h 34m
2 stops
YYC7:12 p.m.Calgary
C$ 363
Find similar
Delta
16 Feb
YYC6:30 a.m.Calgary
8h 16m
1 stop
IAH3:46 p.m.Houston George Bush Intcntl
24 Feb
IAH6:10 a.m.Houston George Bush Intcntl
17h 55m
2 stops
YYC11:05 p.m.Calgary
C$ 378
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary 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 11 December 2025.
Use the filters below to find and compare flights from Calgary to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 15/1

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

Nonstop4h 14m

Houston George Bush Intcntl

Thu 29/1

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

Nonstop4h 31m

C$ 200

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

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

Nonstop4h 14m

Houston George Bush Intcntl

Tue 27/1

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

Nonstop4h 31m

C$ 207

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

12:40 p.m.-9:53 p.m.

1 stop10h 13m

C$ 240

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

6:15 a.m.-12:12 a.m.

2 stops16h 57m

Houston George Bush Intcntl

Sun 18/1

10:00 a.m.-9:53 p.m.

1 stop12h 53m

C$ 247

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

6:15 a.m.-11:59 p.m.

1 stop16h 44m

Houston George Bush Intcntl

Mon 19/1

9:50 p.m.-11:35 a.m.

1 stop14h 45m

C$ 248

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 13/1

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

1 stop9h 24m

Houston George Bush Intcntl

Thu 15/1

7:10 a.m.-6:54 p.m.

1 stop12h 44m

C$ 254

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 11/2

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

Nonstop4h 10m

Houston George Bush Intcntl

Tue 24/2

6:15 a.m.-7:09 p.m.

1 stop13h 54m

C$ 268

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sun 18/1

6:30 a.m.-8:33 p.m.

2 stops13h 03m

Houston George Bush Intcntl

Thu 12/2

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

Nonstop4h 27m

C$ 273

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 24/1

12:30 a.m.-10:21 a.m.

1 stop8h 51m

Houston Hobby

Sun 1/2

5:45 a.m.-11:02 p.m.

2 stops18h 17m

C$ 414

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 7/3

8:55 a.m.-10:28 p.m.

1 stop12h 33m

Houston Hobby

Wed 11/3

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

2 stops15h 45m

C$ 434

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 Calgary 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 typical price of a round-trip flight between Calgary and Houston?

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Calgary, with most prices found around C$ 259. The month of October is another great option to travel to Houston, with average flight prices from Calgary averaging around C$ 309.

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

On average, the least expensive day to fly to Houston from Calgary is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 435. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Calgary to Houston on a Sunday will generally be more expensive and average around C$ 658. 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 in the afternoon. Flights from Calgary to Houston during this time can be as low as C$ 327. In contrast, the most expensive time of day to depart to Houston is at noon when prices are around C$ 868.

What is the cheapest Calgary to Houston flight route?

Fly from Calgary to Houston George Bush Intcntl for the best Calgary - 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 Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around C$ 374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Calgary for as low as C$ 276 on momondo.

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

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

Cheap Calgary to Houston flight deals and tips

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

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Calgary to Houston takes 4h 05m
Direct flights go from Calgary to Houston every day.
There are 2 airports in Houston. From Calgary there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

  • How far is Calgary to Houston by plane?

    The straight-line distance from Calgary to Houston is 2828.3 km. A reasonable flight in good conditions will take 4h 05m.

  • When did momondo last update prices for flights from Calgary Airport to Houston?

    Prices for flights from Calgary Airport to Houston refresh daily.

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

  • How old do you have to be to fly from Calgary Airport 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 Calgary Airport to Houston.

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

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Calgary to Houston

Compare and see reviews for airlines that fly from Calgary to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 135Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 168Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 194Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
WestJetPriceFrom C$ 207Free CancellationRating
7.2
3,195 reviews
Search WestJet flights
DeltaPriceFrom C$ 243Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Houston from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Calgary to Houston flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Calgary.

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

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Calgary and alert you when they change.

An easier way to manage your Houston trip

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