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Cheap flights from Calgary to Houston from $104

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 2/10. 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 am - 12:44 pm
YYC
-
IAH
4h 14mnonstop
WestJet Logo
6:20 pm - 9:45 pm
IAH
-
YYC
4h 25mnonstop
$154WestJet
Thu, Jan 29 - Wed, Feb 4
WestJet Logo
7:30 am - 12:45 pm
YYC
-
IAH
4h 15mnonstop
WestJet Logo
6:20 pm - 9:45 pm
IAH
-
YYC
4h 25mnonstop
$156WestJet
Fri, Feb 6 - Sun, Feb 8
WestJet Logo
12:20 pm - 5:30 pm
YYC
-
IAH
4h 10mnonstop
WestJet Logo
6:20 pm - 9:45 pm
IAH
-
YYC
4h 25mnonstop
$158WestJet
Sun, Feb 22 - Wed, Feb 25
WestJet Logo
9:00 am - 2:10 pm
YYC
-
IAH
4h 10mnonstop
WestJet Logo
8:00 am - 11:15 am
IAH
-
YYC
4h 15mnonstop
$159WestJet
Thu, May 7 - Sun, May 10
WestJet Logo
7:30 am - 12:45 pm
YYC
-
IAH
4h 15mnonstop
WestJet Logo
6:20 pm - 9:45 pm
IAH
-
YYC
4h 25mnonstop
$166WestJet
Wed, Feb 25 - Wed, Feb 25
WestJet Logo
12:20 pm - 5:30 pm
YYC
-
IAH
4h 10mnonstop
WestJet Logo
1:35 pm - 5:02 pm
IAH
-
YYC
4h 27mnonstop
$167WestJet
Mon, Feb 23 - Fri, Feb 27
American Airlines Logo
1:40 pm - 3:51 pm
YYC
-
HOU
25h 11m
2 stops
American Airlines Logo
12:18 pm - 1:00 pm
HOU
-
YYC
25h 42m
2 stops
$321American Airlines
Thu, Feb 19 - Tue, Feb 24
American Airlines Logo
1:40 pm - 11:58 pm
YYC
-
HOU
33h 18m
2 stops
American Airlines Logo
10:13 am - 1:00 pm
HOU
-
YYC
27h 47m
2 stops
$339American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
1:40 pm - 9:43 am
YYC
-
HOU
19h 03m
2 stops
American Airlines Logo
12:18 pm - 1:00 pm
HOU
-
YYC
25h 42m
2 stops
$361American Airlines
Wed, Feb 18 - Tue, Feb 24
British Airways Logo
12:45 pm - 11:47 pm
YYC
-
HOU
10h 02m
1 stop
British Airways Logo
12:42 pm - 9:44 pm
HOU
-
YYC
10h 02m
1 stop
$368British Airways
Wed, Apr 22 - Wed, Apr 29

Delta flights from Calgary to Houston

Our best Delta deals on Calgary to Houston flight tickets
Delta
Jan 22
YYC6:30 amCalgary
8h 24m
1 stop
IAH3:54 pmHouston George Bush Intcntl
Jan 27
IAH12:20 pmHouston George Bush Intcntl
9h 34m
2 stops
YYC8:54 pmCalgary
$324
Delta
Jan 22
YYC6:30 amCalgary
8h 24m
1 stop
IAH3:54 pmHouston George Bush Intcntl
Jan 27
IAH12:20 pmHouston George Bush Intcntl
9h 34m
2 stops
YYC8:54 pmCalgary
$335
Delta
Jan 22
YYC6:30 amCalgary
8h 24m
1 stop
IAH3:54 pmHouston George Bush Intcntl
Jan 31
IAH7:20 amHouston George Bush Intcntl
9h 55m
2 stops
YYC4:15 pmCalgary
$344

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
Feb 19
YYC1:40 pmCalgary
25h 11m
2 stops
HOU3:51 pmHouston Hobby
Feb 24
HOU12:18 pmHouston Hobby
25h 42m
2 stops
YYC1:00 pmCalgary
$321
American Airlines
Feb 19
YYC1:40 pmCalgary
21h 08m
2 stops
HOU11:48 amHouston Hobby
Feb 28
HOU10:13 amHouston Hobby
27h 47m
2 stops
YYC1:00 pmCalgary
$339
American Airlines
Feb 18
YYC1:40 pmCalgary
19h 03m
2 stops
HOU9:43 amHouston Hobby
Feb 24
HOU12:18 pmHouston Hobby
25h 42m
2 stops
YYC1:00 pmCalgary
$361

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 January 13, 2026.
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 1/29

7:30 am-12:44 pm

Nonstop4h 14m

Houston George Bush Intcntl

Wed 2/4

6:20 pm-9:45 pm

Nonstop4h 25m

$154

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 2/6

7:30 am-12:45 pm

Nonstop4h 15m

Houston George Bush Intcntl

Sun 2/8

6:20 pm-9:45 pm

Nonstop4h 25m

$156

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sun 2/22

12:20 pm-5:30 pm

Nonstop4h 10m

Houston George Bush Intcntl

Wed 2/25

6:20 pm-9:45 pm

Nonstop4h 25m

$158

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 5/7

9:00 am-2:10 pm

Nonstop4h 10m

Houston George Bush Intcntl

Sun 5/10

8:00 am-11:15 am

Nonstop4h 15m

$159

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 2/25

7:30 am-12:45 pm

Nonstop4h 15m

Houston George Bush Intcntl

Wed 2/25

6:20 pm-9:45 pm

Nonstop4h 25m

$166

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 2/23

12:20 pm-5:30 pm

Nonstop4h 10m

Houston George Bush Intcntl

Fri 2/27

1:35 pm-5:02 pm

Nonstop4h 27m

$167

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 2/19

1:40 pm-3:51 pm

2 stops25h 11m

Houston Hobby

Tue 2/24

12:18 pm-1:00 pm

2 stops25h 42m

$321

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 2/19

1:40 pm-11:58 pm

2 stops33h 18m

Houston Hobby

Mon 2/23

10:13 am-1:00 pm

2 stops27h 47m

$339

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 2/18

1:40 pm-9:43 am

2 stops19h 03m

Houston Hobby

Tue 2/24

12:18 pm-1:00 pm

2 stops25h 42m

$361

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 4/22

12:45 pm-11:47 pm

1 stop10h 02m

Houston Hobby

Wed 4/29

12:42 pm-9:44 pm

1 stop10h 02m

$368

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 $185. 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 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 $196. Try not to purchase tickets at noon because they tend to be around $494. 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 $259 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 10m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Calgary to Houston takes 4h 10m
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 distance between Calgary and Houston is about 1757.5 mi. A reasonable flight in good conditions will take 4h 10m.

  • 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
9,155 reviews
Search United Airlines flights
Air CanadaPriceFrom $128Free CancellationRating
7.1
10,619 reviews
Search Air Canada flights
DeltaPriceFrom $141Free CancellationRating
7.9
8,039 reviews
Search Delta flights
WestJetPriceFrom $152Free CancellationRating
7.2
3,239 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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