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Cheap flights from Houston to Calgary from C$ 56

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYC
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Houston to Calgary are usually found in May or October, booked 28 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Calgary
Explore the most affordable flight options available from Houston to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Thu 25/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Wed 7/110:35 a.m.YYC - IAH
1 stop25h 44mMultiple Airlines
Deal found 16/12C$ 528
Thu 25/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Tue 6/17:35 p.m.YYC - IAH
1 stop24h 10mMultiple Airlines
Deal found 16/12C$ 557
Thu 18/127:00 a.m.IAH - YYC
2 stops17h 13mDelta
Tue 23/126:30 a.m.YYC - IAH
1 stop10h 49mDelta
Deal found 15/12C$ 598
Thu 18/127:00 a.m.IAH - YYC
2 stops17h 13mDelta
Thu 25/126:30 a.m.YYC - IAH
2 stops16h 21mDelta
Deal found 15/12C$ 605
Thu 25/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Fri 2/17:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 17/12C$ 632
Fri 26/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Fri 2/17:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 17/12C$ 634
Mon 22/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Wed 31/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 17/12C$ 653
Thu 25/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Wed 31/1212:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 17/12C$ 659
Wed 24/121:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Fri 2/17:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 17/12C$ 670
Wed 24/1212:09 p.m.HOU - YYC
1 stop10h 37mAmerican Airlines
Thu 25/1212:45 p.m.YYC - HOU
1 stop18h 47mAmerican Airlines
Deal found 17/12C$ 871
Tue 23/126:00 a.m.HOU - YYC
2 stops16h 06mDelta
Sat 27/127:30 a.m.YYC - HOU
2 stops14h 41mDelta
Deal found 15/12C$ 1,006
Tue 30/1210:46 a.m.HOU - YYC
1 stop25h 58mWestJet
Sun 4/15:15 p.m.YYC - HOU
2 stops21h 55mWestJet
Deal found 15/12C$ 1,071

Find flight deals from Houston to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

C$ 222

One-way from

C$ 56

Popular in

December

Cheapest in

May

Average price

C$ 559
WestJet
  • WestJet
  • 3/2-6/2
  • Nonstop
  • 8h 40m total
  • Houston to Calgary
Search Deals
WestJet
  • WestJet
  • 9/1
  • Nonstop
  • 4h 31m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Houston to Calgary that are best for you.

Fly from

Houston

Fly to

Calgary

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 3/2

9:36 a.m.-1:08 p.m.

Nonstop4h 32m

Calgary

Fri 6/2

6:15 a.m.-11:59 p.m.

1 stop16h 44m

C$ 233

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 9/4

9:50 p.m.-11:37 a.m.

1 stop14h 47m

Calgary

Sun 19/4

1:55 p.m.-7:12 p.m.

Nonstop4h 17m

C$ 240

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 19/1

9:50 p.m.-11:35 a.m.

1 stop14h 45m

Calgary

Wed 21/1

1:30 p.m.-6:41 p.m.

Nonstop4h 11m

C$ 240

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 9/4

9:50 p.m.-11:37 a.m.

1 stop14h 47m

Calgary

Sat 18/4

1:55 p.m.-7:12 p.m.

Nonstop4h 17m

C$ 240

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 1/4

12:48 p.m.-9:48 p.m.

1 stop10h 00m

Calgary

Mon 6/4

1:55 p.m.-7:12 p.m.

Nonstop4h 17m

C$ 240

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 2/2

8:16 p.m.-11:35 a.m.

1 stop16h 19m

Calgary

Wed 11/2

6:15 a.m.-11:59 p.m.

1 stop16h 44m

C$ 245

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 19/1

9:36 a.m.-1:08 p.m.

Nonstop4h 32m

Calgary

Wed 28/1

12:37 p.m.-10:58 p.m.

1 stop9h 21m

C$ 247

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 18/1

10:00 a.m.-9:53 p.m.

1 stop12h 53m

Calgary

Wed 21/1

6:15 a.m.-10:48 p.m.

1 stop15h 33m

C$ 260

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 16/2

8:17 p.m.-11:31 a.m.

1 stop16h 14m

Calgary

Fri 20/2

12:33 p.m.-11:13 p.m.

1 stop9h 40m

C$ 260

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Sat 17/1

6:00 a.m.-9:58 p.m.

1 stop16h 58m

Calgary

Wed 21/1

1:40 p.m.-8:34 a.m.

2 stops17h 54m

C$ 477

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 37 results
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Best time to book a flight from Houston to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Calgary

How far ahead should I book a flight from Houston to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Calgary. Price data was last updated on 12 December 2025.

The price you pay for your flight from Houston to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Houston to Calgary?

Currently, October is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 117). Flying from Houston to Calgary in July is currently the most expensive (average of C$ 226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to YYC?

Find hourly flight availability from Houston to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Houston to Calgary by exploring options for tickets in the morning.

How often are flights from Houston to Calgary delayed?

About 17% of weekly flights between Houston and Calgary have experienced delays in the past year, with the average delay time being 131 minutes.

What is the most punctual flight time for Houston to Calgary flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Calgary flights?

Over the past year, WestJet has had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 18 December 2025.
Read through reviews of airlines operating flights from Houston to Calgary, such as United Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,092 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
WestJet
7.2
Good
3,204 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,092 reviews
Check prices

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Houston to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Calgary from Houston?

    If you book a flight to Calgary from Houston, you will be flying to Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary. There are 0 flights from Houston to Calgary per day from 3 different airlines.

  • How long is the flight from Houston to Calgary?

    Airlines like United Airlines, American Airlines, and Delta fly from Houston to Calgary in about 4h 32m. The time it takes to get you to your destination can typically vary by up to 12h 26m. There are 2812 km between Houston and Calgary. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Calgary round-trip?

    Air Canada, at C$ 195, was found to be the cheapest airline from Houston to Calgary.Alternate airlines to your destination round-trip include United Airlines and WestJet. Air Canada is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston to Calgary one-way?

    The cheapest airlines for a one-way flight from Houston to Calgary are WestJet (C$ 98), United Airlines (C$ 123), and American Airlines (C$ 141).

  • Can I find deals for flights from Houston to Calgary that include hotel bookings?

    Yes. In addition to deals on Houston to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Calgary.

  • Can I find deals for business class flights from Houston to Calgary?

    Yes. Cheapflights offers flight deals from Houston to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Calgary?

    Currently, October is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 117). Flying from Houston to Calgary in July is currently the most expensive (average of C$ 226). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

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

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Top 3 airlines flying from Houston to Calgary

Discover the top 3 airlines that operate flights from Houston to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 195AverageC$ 594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 219AverageC$ 324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 233AverageC$ 436FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Calgary?

When you search for this flight from Houston to Calgary, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Houston to Calgary?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Houston to Calgary flexibly with Cheapflights today.

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