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Cheap flights from Calgary to Houston from $108

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 10/2. 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

WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$152WestJet
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Mon, Nov 3 - Mon, Nov 10
WestJet Logo
9:00 am - 2:10 pmYYC-IAH
4h 10mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$153WestJet
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
1:30 pm - 6:46 pmYYC-IAH
4h 16mnonstop
United Airlines Logo
8:30 am - 2:21 pmIAH-YYC
6h 51m1 stop
$168United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
6:15 am - 10:57 pmYYC-IAH
15h 42m1 stop
United Airlines Logo
8:30 am - 9:53 pmIAH-YYC
14h 23m1 stop
$184United Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 9
Air Canada Logo
7:00 am - 3:42 pmYYC-IAH
7h 42m1 stop
Air Canada Logo
4:50 pm - 12:42 amIAH-YYC
8h 52m1 stop
$185Air Canada
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Fri, Oct 10 - Sun, Oct 12
Air Canada Logo
7:00 am - 3:42 pmYYC-IAH
7h 42m1 stop
Air Canada Logo
4:50 pm - 12:42 amIAH-YYC
8h 52m1 stop
$186Air Canada
Find Deal
Thu, Oct 9 - Fri, Oct 10
American Airlines Logo
12:54 pm - 8:28 amYYC-HOU
18h 34m1 stop
American Airlines Logo
8:11 pm - 11:59 amHOU-YYC
16h 48m1 stop
$201American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
6:45 am - 6:10 pmYYC-HOU
10h 25m1 stop
American Airlines Logo
10:15 am - 9:50 pmHOU-YYC
12h 35m1 stop
$208American Airlines
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Wed, Oct 1 - Sat, Oct 4
Delta Logo
6:45 am - 11:00 pmYYC-HOU
15h 15m2 stops
Delta Logo
6:00 am - 8:47 pmHOU-YYC
15h 47m2 stops
$255Delta
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Sat, Oct 25 - Thu, Oct 30
Delta Logo
8:55 am - 5:48 pmYYC-HOU
7h 53m1 stop
Delta Logo
10:40 am - 7:09 pmHOU-YYC
9h 29m1 stop
$260Delta
Find Deal
Tue, Oct 28 - Wed, Nov 12

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
Oct 24
YYC12:54 pmCalgary
18h 34m
1 stop
HOU8:28 amHouston Hobby
Oct 27
HOU8:11 pmHouston Hobby
16h 48m
1 stop
YYC11:59 amCalgary
$201
Find similar
American Airlines
Oct 1
YYC6:45 amCalgary
10h 25m
1 stop
HOU6:10 pmHouston Hobby
Oct 4
HOU10:15 amHouston Hobby
12h 35m
1 stop
YYC9:50 pmCalgary
$208
Find similar
American Airlines
Nov 1
YYC12:54 pmCalgary
19h 41m
1 stop
HOU9:35 amHouston Hobby
Nov 7
HOU4:24 pmHouston Hobby
20h 20m
1 stop
YYC11:44 amCalgary
$219
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Delta flights from Calgary to Houston

Our best Delta deals on Calgary to Houston flight tickets
Delta
Sep 27
YYC5:30 pmCalgary
4h 13m
IAH10:43 pmHouston George Bush Intcntl
Sep 29
IAH3:00 pmHouston George Bush Intcntl
4h 21m
YYC6:21 pmCalgary
$253
Find similar
Delta
Oct 25
YYC6:45 amCalgary
15h 15m
2 stops
HOU11:00 pmHouston Hobby
Oct 30
HOU6:00 amHouston Hobby
15h 47m
2 stops
YYC8:47 pmCalgary
$255
Find similar
Delta
Sep 26
YYC7:00 amCalgary
10h 02m
2 stops
IAH6:02 pmHouston George Bush Intcntl
Oct 11
IAH3:00 pmHouston George Bush Intcntl
4h 21m
YYC6:21 pmCalgary
$258
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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 September 17, 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

Mon 11/3

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Mon 11/10

6:20 pm-9:51 pm

Nonstop4h 31m

$152

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 10/22

9:00 am-2:10 pm

Nonstop4h 10m

Houston George Bush Intcntl

Mon 10/27

6:20 pm-9:51 pm

Nonstop4h 31m

$153

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 11/1

1:30 pm-6:46 pm

Nonstop4h 16m

Houston George Bush Intcntl

Sat 11/8

8:30 am-2:21 pm

1 stop6h 51m

$168

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 10/29

6:15 am-10:57 pm

1 stop15h 42m

Houston George Bush Intcntl

Sun 11/9

8:30 am-9:53 pm

1 stop14h 23m

$184

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 10/10

7:00 am-3:42 pm

1 stop7h 42m

Houston George Bush Intcntl

Sun 10/12

4:50 pm-12:42 am

1 stop8h 52m

$185

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 10/9

7:00 am-3:42 pm

1 stop7h 42m

Houston George Bush Intcntl

Fri 10/10

4:50 pm-12:42 am

1 stop8h 52m

$186

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 10/24

12:54 pm-8:28 am

1 stop18h 34m

Houston Hobby

Mon 10/27

8:11 pm-11:59 am

1 stop16h 48m

$201

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 10/1

6:45 am-6:10 pm

1 stop10h 25m

Houston Hobby

Sat 10/4

10:15 am-9:50 pm

1 stop12h 35m

$208

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 10/25

6:45 am-11:00 pm

2 stops15h 15m

Houston Hobby

Thu 10/30

6:00 am-8:47 pm

2 stops15h 47m

$255

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 10/28

8:55 am-5:48 pm

1 stop7h 53m

Houston Hobby

Wed 11/12

10:40 am-7:09 pm

1 stop9h 29m

$260

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 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 $203. The month of October is another great option to travel to Houston, with average flight prices from Calgary averaging around $227.

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 $200. Try not to purchase tickets at noon because they tend to be around $603. 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 $289 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 $209 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 08m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Calgary to Houston takes 4h 08m
Direct flights go from Calgary to Houston every day.
There is 1 airport near Houston: Houston George Bush Intcntl (IAH)
Search flight deals

  • 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 $80Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air CanadaPriceFrom $96Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $151Free CancellationRating
7.9
7,961 reviews
Search Delta flights
WestJetPriceFrom $152Free CancellationRating
7.2
3,095 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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