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Cheap flights from Calgary to Houston from $107

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 5/5. 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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Cheap round-trip flights

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WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$166WestJet
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Thu, Dec 18 - Thu, Jan 22
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$167WestJet
Find Deal
Thu, Dec 18 - Fri, Jan 23
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$168WestJet
Find Deal
Thu, Dec 18 - Wed, Jan 28
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$171WestJet
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air Canada Logo
11:40 pm - 11:09 amYYC-IAH
10h 29m1 stop
Air Canada Logo
5:25 pm - 12:44 amIAH-YYC
8h 19m1 stop
$173Air Canada
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Fri, Jan 16 - Wed, Jan 21
WestJet Logo
12:20 pm - 5:30 pmYYC-IAH
4h 10mnonstop
WestJet Logo
6:20 pm - 9:45 pmIAH-YYC
4h 25mnonstop
$174WestJet
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Tue, Mar 24 - Mon, Mar 30
American Airlines Logo
12:45 pm - 8:18 pmYYC-HOU
6h 33m1 stop
American Airlines Logo
5:44 am - 11:44 amHOU-YYC
7h 00m1 stop
$231American Airlines
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Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
6:30 am - 7:50 pmYYC-HOU
12h 20m1 stop
American Airlines Logo
5:44 am - 11:44 amHOU-YYC
7h 00m1 stop
$268American Airlines
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Tue, Dec 2 - Sat, Dec 6
Delta Logo
6:35 am - 10:48 pmYYC-HOU
15h 13m2 stops
Delta Logo
6:00 am - 11:13 pmHOU-YYC
18h 13m2 stops
$297Delta
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Tue, Dec 2 - Thu, Dec 4
Delta Logo
6:30 am - 9:30 pmYYC-HOU
14h 00m2 stops
Delta Logo
6:00 am - 8:58 pmHOU-YYC
15h 58m2 stops
$316Delta
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Tue, Mar 3 - Thu, Mar 12

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
Nov 24
YYC12:45 pmCalgary
6h 05m
1 stop
HOU7:50 pmHouston Hobby
Nov 28
HOU4:25 pmHouston Hobby
6h 23m
1 stop
YYC9:48 pmCalgary
$231
Find similar
American Airlines
Nov 22
YYC12:45 pmCalgary
6h 05m
1 stop
HOU7:50 pmHouston Hobby
Nov 24
HOU6:42 pmHouston Hobby
18h 05m
1 stop
YYC11:47 amCalgary
$268
Find similar
American Airlines
Dec 9
YYC6:30 amCalgary
10h 29m
1 stop
HOU5:59 pmHouston Hobby
Dec 10
HOU5:44 amHouston Hobby
7h 00m
1 stop
YYC11:44 amCalgary
$274
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WestJet flights from Calgary to Houston

Our best WestJet deals on Calgary to Houston flight tickets
WestJet
Dec 18
YYC7:30 amCalgary
4h 14m
IAH12:44 pmHouston George Bush Intcntl
Jan 22
IAH6:20 pmHouston George Bush Intcntl
4h 31m
YYC9:51 pmCalgary
$166
Find similar
WestJet
Dec 18
YYC7:30 amCalgary
4h 14m
IAH12:44 pmHouston George Bush Intcntl
Jan 23
IAH6:20 pmHouston George Bush Intcntl
4h 31m
YYC9:51 pmCalgary
$167
Find similar
WestJet
Dec 18
YYC7:30 amCalgary
4h 14m
IAH12:44 pmHouston George Bush Intcntl
Jan 28
IAH6:20 pmHouston George Bush Intcntl
4h 31m
YYC9:51 pmCalgary
$168
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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 832,500 searches. Data last updated November 20, 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 12/18

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Thu 1/22

6:20 pm-9:51 pm

Nonstop4h 31m

$166

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 12/18

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Fri 1/23

6:20 pm-9:51 pm

Nonstop4h 31m

$167

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 12/18

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Wed 1/28

6:20 pm-9:51 pm

Nonstop4h 31m

$168

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 12/4

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Mon 12/8

6:20 pm-9:51 pm

Nonstop4h 31m

$171

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 1/16

11:40 pm-11:09 am

1 stop10h 29m

Houston George Bush Intcntl

Wed 1/21

5:25 pm-12:44 am

1 stop8h 19m

$173

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 3/24

12:20 pm-5:30 pm

Nonstop4h 10m

Houston George Bush Intcntl

Mon 3/30

6:20 pm-9:45 pm

Nonstop4h 25m

$174

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 12/3

12:45 pm-8:18 pm

1 stop6h 33m

Houston Hobby

Wed 12/10

5:44 am-11:44 am

1 stop7h 00m

$231

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 12/2

6:30 am-7:50 pm

1 stop12h 20m

Houston Hobby

Sat 12/6

5:44 am-11:44 am

1 stop7h 00m

$268

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 12/2

6:35 am-10:48 pm

2 stops15h 13m

Houston Hobby

Thu 12/4

6:00 am-11:13 pm

2 stops18h 13m

$297

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 3/3

6:30 am-9:30 pm

2 stops14h 00m

Houston Hobby

Thu 3/12

6:00 am-8:58 pm

2 stops15h 58m

$316

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 $187. The month of October is another great option to travel to Houston, with average flight prices from Calgary averaging around $224.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $291. 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 $447.

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

Our data shows that the cheapest Calgary to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $208. Try not to purchase tickets at noon because they tend to be around $540. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $281 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 $200 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 09m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Calgary to Houston takes 4h 09m
Direct flights go from Calgary to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
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  • How far is Calgary to Houston by plane?

    The distance between Calgary and Houston is about 1757.5 mi. A reasonable flight in good conditions will take 4h 09m.

  • 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 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 Calgary Airport 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 Calgary to Houston

Compare and see reviews for airlines that fly from Calgary to Houston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $86Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
Air CanadaPriceFrom $128Free CancellationRating
7.1
10,462 reviews
Search Air Canada flights
DeltaPriceFrom $141Free CancellationRating
7.9
8,002 reviews
Search Delta flights
WestJetPriceFrom $152Free CancellationRating
7.2
3,168 reviews
Search WestJet flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to Houston. momondo saves you time and could save you money on your trip.

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

Flights from Calgary 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 Calgary to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Calgary to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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