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Cheap flights from Houston to Calgary from $70

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 10/1. 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

WestJet Logo
3:00 pm - 6:21 pmIAH-YYC
4h 21mnonstop
WestJet Logo
9:00 am - 2:10 pmYYC-IAH
4h 10mnonstop
$181WestJet
Find Deal
Fri, Oct 10 - Tue, Oct 14
WestJet Logo
3:00 pm - 6:21 pmIAH-YYC
4h 21mnonstop
WestJet Logo
9:00 am - 2:10 pmYYC-IAH
4h 10mnonstop
$182WestJet
Find Deal
Thu, Oct 9 - Tue, Oct 14
Air Canada Logo
4:55 pm - 12:42 amIAH-YYC
8h 47m1 stop
Air Canada Logo
7:00 am - 3:42 pmYYC-IAH
7h 42m1 stop
$230Air Canada
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Fri, Sep 5 - Fri, Sep 12
Air Canada Logo
4:55 pm - 12:42 amIAH-YYC
8h 47m1 stop
Air Canada Logo
6:15 am - 3:42 pmYYC-IAH
8h 27m1 stop
$232Air Canada
Find Deal
Fri, Sep 5 - Fri, Sep 12
United Airlines Logo
5:00 am - 11:35 amIAH-YYC
7h 35m1 stop
United Airlines Logo
1:30 pm - 6:44 pmYYC-IAH
4h 14mnonstop
$238United Airlines
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Tue, Nov 25 - Wed, Dec 3
United Airlines Logo
9:35 pm - 11:38 amIAH-YYC
15h 03m1 stop
United Airlines Logo
1:30 pm - 6:46 pmYYC-IAH
4h 16mnonstop
$259United Airlines
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Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
6:44 pm - 11:50 amHOU-YYC
18h 06m1 stop
American Airlines Logo
6:45 am - 6:07 pmYYC-HOU
10h 22m1 stop
$296American Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 11
American Airlines Logo
8:32 pm - 11:50 amHOU-YYC
16h 18m1 stop
American Airlines Logo
6:45 am - 6:07 pmYYC-HOU
10h 22m1 stop
$318American Airlines
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Thu, Oct 2 - Tue, Oct 7
Delta Logo
6:00 am - 8:42 pmHOU-YYC
15h 42m2 stops
Delta Logo
6:40 am - 10:37 pmYYC-HOU
14h 57m2 stops
$386Delta
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Tue, Sep 16 - Wed, Sep 24
Delta Logo
6:00 am - 8:42 pmHOU-YYC
15h 42m2 stops
Delta Logo
9:15 am - 11:00 pmYYC-HOU
12h 45m2 stops
$415Delta
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Fri, Oct 3 - Sat, Oct 11

WestJet flights from Houston to Calgary

Our best WestJet deals on Houston to Calgary flight tickets
WestJet
Oct 10
IAH3:00 pmHouston George Bush Intcntl
4h 21m
YYC6:21 pmCalgary
Oct 14
YYC9:00 amCalgary
4h 10m
IAH2:10 pmHouston George Bush Intcntl
$181
Find similar
WestJet
Oct 9
IAH3:00 pmHouston George Bush Intcntl
4h 21m
YYC6:21 pmCalgary
Oct 14
YYC9:00 amCalgary
4h 10m
IAH2:10 pmHouston George Bush Intcntl
$182
Find similar
WestJet
Oct 9
IAH3:00 pmHouston George Bush Intcntl
4h 21m
YYC6:21 pmCalgary
Oct 12
YYC5:30 pmCalgary
4h 13m
IAH10:43 pmHouston George Bush Intcntl
$183
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Air Canada flights from Houston to Calgary

Our best Air Canada deals on Houston to Calgary flight tickets
Air Canada
Sep 5
IAH4:55 pmHouston George Bush Intcntl
8h 47m
1 stop
YYC12:42 amCalgary
Sep 12
YYC7:00 amCalgary
7h 42m
1 stop
IAH3:42 pmHouston George Bush Intcntl
$230
Find similar
Air Canada
Sep 5
IAH4:55 pmHouston George Bush Intcntl
8h 47m
1 stop
YYC12:42 amCalgary
Sep 12
YYC6:15 amCalgary
8h 27m
1 stop
IAH3:42 pmHouston George Bush Intcntl
$232
Find similar
Air Canada
Sep 5
IAH10:00 amHouston George Bush Intcntl
14h 22m
2 stops
YYC11:22 pmCalgary
Sep 12
YYC7:00 amCalgary
7h 42m
1 stop
IAH3:42 pmHouston George Bush Intcntl
$233
Find similar

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 August 21, 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

Fri 10/10

3:00 pm-6:21 pm

Nonstop4h 21m

Calgary

Tue 10/14

9:00 am-2:10 pm

Nonstop4h 10m

$181

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 10/9

3:00 pm-6:21 pm

Nonstop4h 21m

Calgary

Tue 10/14

9:00 am-2:10 pm

Nonstop4h 10m

$182

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 9/5

4:55 pm-12:42 am

1 stop8h 47m

Calgary

Fri 9/12

7:00 am-3:42 pm

1 stop7h 42m

$230

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 9/5

4:55 pm-12:42 am

1 stop8h 47m

Calgary

Fri 9/12

6:15 am-3:42 pm

1 stop8h 27m

$232

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 11/25

5:00 am-11:35 am

1 stop7h 35m

Calgary

Wed 12/3

1:30 pm-6:44 pm

Nonstop4h 14m

$238

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 10/23

9:35 pm-11:38 am

1 stop15h 03m

Calgary

Thu 10/30

1:30 pm-6:46 pm

Nonstop4h 16m

$259

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Fri 10/3

6:44 pm-11:50 am

1 stop18h 06m

Calgary

Sat 10/11

6:45 am-6:07 pm

1 stop10h 22m

$296

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Thu 10/2

8:32 pm-11:50 am

1 stop16h 18m

Calgary

Tue 10/7

6:45 am-6:07 pm

1 stop10h 22m

$318

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 9/16

6:00 am-8:42 pm

2 stops15h 42m

Calgary

Wed 9/24

6:40 am-10:37 pm

2 stops14h 57m

$386

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Fri 10/3

6:00 am-8:42 pm

2 stops15h 42m

Calgary

Sat 10/11

9:15 am-11:00 pm

2 stops12h 45m

$415

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 $247. If you aren’t able to travel during the month of May, then book flights to Calgary from Houston during November instead. Flights to Calgary in November, 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 $337. 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 $317 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 $251 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 17m

Direct flights

Every day

Airports in Calgary

1 airport
The fastest flight from Houston to Calgary takes 4h 17m
Direct flights go from Houston to Calgary every day.
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 20m.

  • 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 $106Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $121Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $159Free CancellationRating
7.9
7,981 reviews
Search Delta flights
WestJetPriceFrom $184Free CancellationRating
7.2
3,044 reviews
Search WestJet flights

Traveling to a place near Calgary?

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