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Cheap flights from Houston to Calgary from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Calgary departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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WestJet Logo
1:35 pm - 5:06 pmIAH-YYC
4h 31mnonstop
WestJet Logo
12:20 pm - 5:29 pmYYC-IAH
4h 09mnonstop
$177WestJet
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Wed, Nov 12 - Sat, Nov 15
WestJet Logo
1:35 pm - 5:02 pmIAH-YYC
4h 27mnonstop
WestJet Logo
12:20 pm - 5:30 pmYYC-IAH
4h 10mnonstop
$180WestJet
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Thu, Apr 2 - Tue, Apr 7
United Airlines Logo
9:39 am - 1:08 pmIAH-YYC
4h 29mnonstop
United Airlines Logo
1:30 pm - 6:46 pmYYC-IAH
4h 16mnonstop
$217United Airlines
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Sun, Nov 9 - Sun, Nov 16
United Airlines Logo
8:30 pm - 11:35 amIAH-YYC
16h 05m1 stop
United Airlines Logo
1:30 pm - 6:46 pmYYC-IAH
4h 16mnonstop
$227United Airlines
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Mon, Oct 27 - Wed, Oct 29
Air Canada Logo
5:25 pm - 12:29 amIAH-YYC
8h 04m1 stop
Air Canada Logo
6:45 am - 4:24 pmYYC-IAH
8h 39m1 stop
$228Air Canada
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Mon, Oct 27 - Wed, Oct 29
American Airlines Logo
8:11 pm - 11:59 amHOU-YYC
16h 48m1 stop
American Airlines Logo
6:45 am - 5:41 pmYYC-HOU
9h 56m1 stop
$242American Airlines
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Mon, Oct 27 - Thu, Oct 30
American Airlines Logo
6:03 pm - 11:59 amIAH-YYC
18h 56m1 stop
American Airlines Logo
6:30 am - 8:32 pmYYC-IAH
13h 02m1 stop
$242American Airlines
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Thu, Oct 30 - Mon, Nov 3
Air Canada Logo
5:25 pm - 12:29 amIAH-YYC
8h 04m1 stop
Air Canada Logo
9:35 pm - 4:24 pmYYC-IAH
17h 49m1 stop
$246Air Canada
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Wed, Nov 12 - Mon, Nov 17
Delta Logo
11:05 am - 8:53 pmIAH-YYC
10h 48m1 stop
Delta Logo
6:35 am - 5:50 pmYYC-IAH
10h 15m1 stop
$294Delta
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Wed, Nov 19 - Mon, Nov 24
Delta Logo
6:00 am - 9:06 pmHOU-YYC
16h 06m2 stops
Delta Logo
7:15 am - 9:46 pmYYC-HOU
13h 31m2 stops
$339Delta
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Tue, Dec 30 - Wed, Jan 7

WestJet flights from Houston to Calgary

Our best WestJet deals on Houston to Calgary flight tickets
WestJet
Nov 12
IAH1:35 pmHouston George Bush Intcntl
4h 31m
YYC5:06 pmCalgary
Nov 15
YYC12:20 pmCalgary
4h 09m
IAH5:29 pmHouston George Bush Intcntl
$177
Find similar
WestJet
Apr 2
IAH1:35 pmHouston George Bush Intcntl
4h 27m
YYC5:02 pmCalgary
Apr 7
YYC12:20 pmCalgary
4h 10m
IAH5:30 pmHouston George Bush Intcntl
$180
Find similar
WestJet
Nov 19
IAH6:20 pmHouston George Bush Intcntl
4h 31m
YYC9:51 pmCalgary
Nov 24
YYC12:20 pmCalgary
4h 09m
IAH5:29 pmHouston George Bush Intcntl
$186
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United Airlines flights from Houston to Calgary

Our best United Airlines deals on Houston to Calgary flight tickets
United Airlines
Oct 21
IAH6:50 pmHouston George Bush Intcntl
17h 48m
1 stop
YYC11:38 amCalgary
Oct 22
YYC1:55 pmCalgary
4h 09m
IAH7:04 pmHouston George Bush Intcntl
$201
Find similar
United Airlines
Nov 9
IAH9:39 amHouston George Bush Intcntl
4h 29m
YYC1:08 pmCalgary
Nov 16
YYC1:30 pmCalgary
4h 16m
IAH6:46 pmHouston George Bush Intcntl
$217
Find similar
United Airlines
Oct 27
IAH8:30 pmHouston George Bush Intcntl
16h 05m
1 stop
YYC11:35 amCalgary
Oct 29
YYC1:30 pmCalgary
4h 16m
IAH6:46 pmHouston George Bush Intcntl
$227
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momondo Fare Finder

 
Customize your flight search to find flights from Houston to Calgary 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 October 16, 2025.
Use the filters below to find and compare flights from Houston to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 11/12

1:35 pm-5:06 pm

Nonstop4h 31m

Calgary

Sat 11/15

12:20 pm-5:29 pm

Nonstop4h 09m

$177

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 4/2

1:35 pm-5:02 pm

Nonstop4h 27m

Calgary

Tue 4/7

12:20 pm-5:30 pm

Nonstop4h 10m

$180

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 11/9

9:39 am-1:08 pm

Nonstop4h 29m

Calgary

Sun 11/16

1:30 pm-6:46 pm

Nonstop4h 16m

$217

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 10/27

8:30 pm-11:35 am

1 stop16h 05m

Calgary

Wed 10/29

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 10/27

5:25 pm-12:29 am

1 stop8h 04m

Calgary

Wed 10/29

6:45 am-4:24 pm

1 stop8h 39m

$228

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Mon 10/27

8:11 pm-11:59 am

1 stop16h 48m

Calgary

Thu 10/30

6:45 am-5:41 pm

1 stop9h 56m

$242

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 10/30

6:03 pm-11:59 am

1 stop18h 56m

Calgary

Mon 11/3

6:30 am-8:32 pm

1 stop13h 02m

$242

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 11/12

5:25 pm-12:29 am

1 stop8h 04m

Calgary

Mon 11/17

9:35 pm-4:24 pm

1 stop17h 49m

$246

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 11/19

11:05 am-8:53 pm

1 stop10h 48m

Calgary

Mon 11/24

6:35 am-5:50 pm

1 stop10h 15m

$294

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 12/30

6:00 am-9:06 pm

2 stops16h 06m

Calgary

Wed 1/7

7:15 am-9:46 pm

2 stops13h 31m

$339

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 Calgary from

How to get the cheapest flight ticket from Houston to Calgary

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 Calgary?

The month of May is, on average, the cheapest month to fly to Calgary from Houston, with most prices found around $259. If you aren’t able to travel during the month of May, then book flights to Calgary from Houston during September instead. Flights to Calgary in September, while not as cheap as those in May, still average around $266.

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

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as $333. This is often the case because there is less demand to fly during this day of the week. Flights from Houston to Calgary on a Saturday will generally be more expensive and average around $395. 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 Calgary?

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $331. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $793 on average. Flights to Calgary from Houston in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston to Calgary flight route?

Fly from Houston George Bush Intcntl to Calgary for the best Houston - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Houston for as low as $248 on momondo.

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

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

Cheap Houston to Calgary flight deals and tips

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

Fastest flight time

4h 20m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Calgary

1 airport
The fastest flight from Houston to Calgary takes 4h 20m
Direct flights go from Houston to Calgary on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport near Calgary: Calgary (YYC)
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  • How far is Houston to Calgary by plane?

    The distance between Houston and Calgary is about 1757.5 mi. In terms of flight time, this usually takes a little over 4h 25m.

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

    Prices for flights from Houston to Calgary Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents you'll need for your trip to Calgary Airport 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 Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Calgary

Compare and see reviews for airlines that fly from Houston to Calgary with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $115Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
Air CanadaPriceFrom $123Free CancellationRating
7.1
10,306 reviews
Search Air Canada flights
DeltaPriceFrom $153Free CancellationRating
7.9
7,984 reviews
Search Delta flights
WestJetPriceFrom $180Free CancellationRating
7.2
3,127 reviews
Search WestJet flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Airdrie
Drumheller
Radium Hot Springs
Kananaskis

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Calgary. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Houston to Calgary on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Calgary.

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

Price alerts on flights to Calgary from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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