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Cheap flights from Calgary to Houston from $111

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 3/5. 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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WestJet Logo
12:20 pm - 5:29 pmYYC-IAH
4h 09mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$163WestJet
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Wed, Dec 10 - Wed, Dec 17
WestJet Logo
12:20 pm - 5:29 pmYYC-IAH
4h 09mnonstop
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
$164WestJet
Find Deal
Wed, Dec 10 - Wed, Dec 17
WestJet Logo
7:30 am - 12:45 pmYYC-IAH
4h 15mnonstop
WestJet Logo
1:35 pm - 5:02 pmIAH-YYC
4h 27mnonstop
$166WestJet
Find Deal
Mon, Feb 2 - Thu, Feb 5
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
WestJet Logo
1:35 pm - 5:06 pmIAH-YYC
4h 31mnonstop
$169WestJet
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Thu, Jan 8 - Fri, Jan 16
American Airlines Logo
12:45 pm - 11:45 amYYC-HOU
22h 00m1 stop
American Airlines Logo
4:25 pm - 11:44 amHOU-YYC
20h 19m1 stop
$206American Airlines
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Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
12:45 pm - 9:38 amYYC-HOU
19h 53m1 stop
American Airlines Logo
10:13 am - 9:50 pmHOU-YYC
12h 37m1 stop
$285American Airlines
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Fri, Dec 5 - Sun, Dec 7
American Airlines Logo
6:30 am - 7:54 pmYYC-HOU
12h 24m1 stop
American Airlines Logo
8:24 pm - 11:42 amHOU-YYC
16h 18m1 stop
$290American Airlines
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Thu, Feb 19 - Mon, Feb 23
Delta Logo
12:30 am - 1:28 pmYYC-HOU
11h 58m1 stop
Delta Logo
6:00 am - 8:57 pmHOU-YYC
15h 57m2 stops
$304Delta
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Thu, Dec 4 - Tue, Dec 9
Delta Logo
12:30 am - 1:28 pmYYC-HOU
11h 58m1 stop
Delta Logo
10:39 am - 7:09 pmHOU-YYC
9h 30m1 stop
$381Delta
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Thu, Dec 4 - Tue, Dec 9
Delta Logo
6:35 am - 10:48 pmYYC-HOU
15h 13m2 stops
Delta Logo
6:00 am - 8:57 pmHOU-YYC
15h 57m2 stops
$386Delta
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Fri, Dec 5 - Tue, Dec 9

Delta flights from Calgary to Houston

Our best Delta deals on Calgary to Houston flight tickets
Delta
Nov 22
YYC12:30 amCalgary
8h 15m
1 stop
HOU9:45 amHouston Hobby
Nov 27
HOU10:40 amHouston Hobby
9h 29m
1 stop
YYC7:09 pmCalgary
$295
Find similar
Delta
Dec 4
YYC12:30 amCalgary
11h 58m
1 stop
HOU1:28 pmHouston Hobby
Dec 9
HOU6:00 amHouston Hobby
15h 57m
2 stops
YYC8:57 pmCalgary
$304
Find similar
Delta
Nov 22
YYC6:35 amCalgary
15h 32m
2 stops
HOU11:07 pmHouston Hobby
Nov 27
HOU10:40 amHouston Hobby
9h 29m
1 stop
YYC7:09 pmCalgary
$320
Find similar

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
Dec 5
YYC12:45 pmCalgary
22h 00m
1 stop
HOU11:45 amHouston Hobby
Dec 9
HOU4:25 pmHouston Hobby
20h 19m
1 stop
YYC11:44 amCalgary
$206
Find similar
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
$262
Find similar
American Airlines
Nov 20
YYC12:45 pmCalgary
10h 12m
1 stop
HOU11:57 pmHouston Hobby
Nov 27
HOU6:00 amHouston Hobby
6h 46m
1 stop
YYC11:46 amCalgary
$265
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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 12, 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

Wed 12/10

12:20 pm-5:29 pm

Nonstop4h 09m

Houston George Bush Intcntl

Wed 12/17

6:20 pm-9:51 pm

Nonstop4h 31m

$163

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 12/10

12:20 pm-5:29 pm

Nonstop4h 09m

Houston George Bush Intcntl

Wed 12/17

6:20 pm-9:51 pm

Nonstop4h 31m

$164

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 2/2

7:30 am-12:45 pm

Nonstop4h 15m

Houston George Bush Intcntl

Thu 2/5

1:35 pm-5:02 pm

Nonstop4h 27m

$166

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 1/8

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Fri 1/16

1:35 pm-5:06 pm

Nonstop4h 31m

$169

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 12/5

12:45 pm-11:45 am

1 stop22h 00m

Houston Hobby

Tue 12/9

4:25 pm-11:44 am

1 stop20h 19m

$206

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 12/5

12:45 pm-9:38 am

1 stop19h 53m

Houston Hobby

Sun 12/7

10:13 am-9:50 pm

1 stop12h 37m

$285

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 2/19

6:30 am-7:54 pm

1 stop12h 24m

Houston Hobby

Mon 2/23

8:24 pm-11:42 am

1 stop16h 18m

$290

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 12/4

12:30 am-1:28 pm

1 stop11h 58m

Houston Hobby

Tue 12/9

6:00 am-8:57 pm

2 stops15h 57m

$304

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 12/4

12:30 am-1:28 pm

1 stop11h 58m

Houston Hobby

Tue 12/9

10:39 am-7:09 pm

1 stop9h 30m

$381

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 12/5

6:35 am-10:48 pm

2 stops15h 13m

Houston Hobby

Tue 12/9

6:00 am-8:57 pm

2 stops15h 57m

$386

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 $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 05m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from Calgary to Houston takes 4h 05m
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 $86Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Air CanadaPriceFrom $128Free CancellationRating
7.1
10,443 reviews
Search Air Canada flights
DeltaPriceFrom $141Free CancellationRating
7.9
8,008 reviews
Search Delta flights
WestJetPriceFrom $152Free CancellationRating
7.2
3,159 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.

An easier way to manage your Houston trip

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