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Cheap flights from Houston to Calgary from $74

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 12/4. 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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Cheap round-trip flights

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Multiple Airlines Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
Multiple Airlines Logo
6:00 am - 4:24 pmYYC-IAH
9h 24m1 stop
$145Multiple Airlines
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Thu, Jan 8 - Wed, Jan 14
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
WestJet Logo
12:20 pm - 5:30 pmYYC-IAH
4h 10mnonstop
$149WestJet
Find Deal
Wed, Jan 21 - Sun, Feb 1
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
WestJet Logo
7:30 am - 12:44 pmYYC-IAH
4h 14mnonstop
$157WestJet
Find Deal
Fri, Jan 9 - Mon, Jan 19
WestJet Logo
6:20 pm - 9:51 pmIAH-YYC
4h 31mnonstop
WestJet Logo
12:20 pm - 5:30 pmYYC-IAH
4h 10mnonstop
$159WestJet
Find Deal
Wed, Jan 21 - Sun, Feb 1
Multiple Airlines Logo
1:35 pm - 5:06 pmIAH-YYC
4h 31mnonstop
Multiple Airlines Logo
9:45 pm - 11:00 pmYYC-IAH
24h 15m2 stops
$163Multiple Airlines
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Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
9:50 pm - 11:35 amIAH-YYC
14h 45m1 stop
United Airlines Logo
2:13 pm - 10:48 pmYYC-IAH
7h 35m1 stop
$171United Airlines
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Mon, Feb 9 - Tue, Feb 10
Delta Logo
10:05 am - 8:00 pmHOU-YYC
10h 55m1 stop
Delta Logo
12:30 am - 9:20 amYYC-HOU
7h 50m1 stop
$294Delta
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Sat, May 9 - Mon, May 18
Delta Logo
1:00 pm - 8:00 pmHOU-YYC
8h 00m1 stop
Delta Logo
12:30 am - 9:20 amYYC-HOU
7h 50m1 stop
$317Delta
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Fri, May 8 - Fri, May 15
American Airlines Logo
9:11 am - 9:45 pmHOU-YYC
13h 34m1 stop
American Airlines Logo
8:15 am - 11:41 pmYYC-HOU
14h 26m1 stop
$339American Airlines
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Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
6:00 am - 9:58 pmHOU-YYC
16h 58m1 stop
American Airlines Logo
1:40 pm - 8:34 amYYC-HOU
17h 54m2 stops
$349American Airlines
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Sun, Jan 18 - Wed, Jan 21

WestJet flights from Houston to Calgary

Our best WestJet deals on Houston to Calgary flight tickets
WestJet
May 7
IAH3:00 pmHouston George Bush Intcntl
4h 15m
YYC6:15 pmCalgary
May 19
YYC5:30 pmCalgary
4h 10m
IAH10:40 pmHouston George Bush Intcntl
$142
Find similar
WestJet
May 7
IAH3:00 pmHouston George Bush Intcntl
4h 15m
YYC6:15 pmCalgary
May 13
YYC5:30 pmCalgary
4h 10m
IAH10:40 pmHouston George Bush Intcntl
$143
Find similar
WestJet
Jan 21
IAH6:20 pmHouston George Bush Intcntl
4h 31m
YYC9:51 pmCalgary
Feb 1
YYC12:20 pmCalgary
4h 10m
IAH5:30 pmHouston George Bush Intcntl
$149
Find similar

United Airlines flights from Houston to Calgary

Our best United Airlines deals on Houston to Calgary flight tickets
United Airlines
Feb 9
IAH9:50 pmHouston George Bush Intcntl
14h 45m
1 stop
YYC11:35 amCalgary
Feb 10
YYC2:13 pmCalgary
7h 35m
1 stop
IAH10:48 pmHouston George Bush Intcntl
$171
Find similar
United Airlines
Jan 18
IAH9:36 amHouston George Bush Intcntl
4h 32m
YYC1:08 pmCalgary
Jan 21
YYC1:30 pmCalgary
4h 11m
IAH6:41 pmHouston George Bush Intcntl
$172
Find similar
United Airlines
Jan 18
IAH12:40 pmHouston George Bush Intcntl
10h 13m
1 stop
YYC9:53 pmCalgary
Jan 21
YYC1:30 pmCalgary
4h 11m
IAH6:41 pmHouston George Bush Intcntl
$182
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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 December 1, 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

Thu 1/8

6:20 pm-9:51 pm

Nonstop4h 31m

Calgary

Wed 1/14

6:00 am-4:24 pm

1 stop9h 24m

$145

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 1/21

6:20 pm-9:51 pm

Nonstop4h 31m

Calgary

Sun 2/1

12:20 pm-5:30 pm

Nonstop4h 10m

$149

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 1/9

6:20 pm-9:51 pm

Nonstop4h 31m

Calgary

Mon 1/19

7:30 am-12:44 pm

Nonstop4h 14m

$157

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 1/21

6:20 pm-9:51 pm

Nonstop4h 31m

Calgary

Sun 2/1

12:20 pm-5:30 pm

Nonstop4h 10m

$159

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 1/8

1:35 pm-5:06 pm

Nonstop4h 31m

Calgary

Wed 1/14

9:45 pm-11:00 pm

2 stops24h 15m

$163

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 2/9

9:50 pm-11:35 am

1 stop14h 45m

Calgary

Tue 2/10

2:13 pm-10:48 pm

1 stop7h 35m

$171

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Sat 5/9

10:05 am-8:00 pm

1 stop10h 55m

Calgary

Mon 5/18

12:30 am-9:20 am

1 stop7h 50m

$294

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Fri 5/8

1:00 pm-8:00 pm

1 stop8h 00m

Calgary

Fri 5/15

12:30 am-9:20 am

1 stop7h 50m

$317

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 4/7

9:11 am-9:45 pm

1 stop13h 34m

Calgary

Tue 4/14

8:15 am-11:41 pm

1 stop14h 26m

$339

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Sun 1/18

6:00 am-9:58 pm

1 stop16h 58m

Calgary

Wed 1/21

1:40 pm-8:34 am

2 stops17h 54m

$349

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 $257. If you aren’t able to travel during the month of May, then book flights to Calgary from Houston during October instead. Flights to Calgary in October, while not as cheap as those in May, still average around $263.

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 $323. 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 $313 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 $253 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 15m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Calgary

1 airport
The fastest flight from Houston to Calgary takes 4h 15m
Direct flights go from Houston to Calgary on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. 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 15m.

  • 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
Air CanadaPriceFrom $110Free CancellationRating
7.1
10,493 reviews
Search Air Canada flights
United AirlinesPriceFrom $113Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
DeltaPriceFrom $152Free CancellationRating
7.9
8,010 reviews
Search Delta flights
WestJetPriceFrom $176Free CancellationRating
7.2
3,186 reviews
Search WestJet flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,041 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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