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Cheap flights from Houston to Calgary from C$ 76

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYC
11 Jan — 18 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 12 December 2025.

Thu 18/127:10 a.m.IAH - YYC
1 stop12h 04mAir Canada
Sun 11/15:35 a.m.YYC - IAH
1 stop15h 09mAir Canada
Deal found 11/12C$ 531
Wed 17/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Tue 6/16:15 p.m.YYC - IAH
1 stop15h 54mAir Canada
Deal found 9/12C$ 541
Tue 16/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Tue 6/17:35 p.m.YYC - IAH
1 stop8h 06mMultiple Airlines
Deal found 9/12C$ 560
Wed 17/121:35 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Tue 6/17:35 p.m.YYC - IAH
1 stop8h 06mMultiple Airlines
Deal found 9/12C$ 575
Tue 16/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Fri 2/17:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 9/12C$ 615
Thu 18/121:35 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Mon 5/18:25 a.m.YYC - IAH
2 stops33h 53mMultiple Airlines
Deal found 9/12C$ 627
Tue 30/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Tue 6/17:35 p.m.YYC - IAH
1 stop24h 10mMultiple Airlines
Deal found 11/12C$ 632
Wed 17/121:35 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Mon 5/18:25 a.m.YYC - IAH
2 stops33h 53mMultiple Airlines
Deal found 9/12C$ 643
Wed 31/1210:35 p.m.IAH - YYC
1 stop14h 45mMultiple Airlines
Tue 6/17:35 p.m.YYC - IAH
1 stop8h 06mMultiple Airlines
Deal found 11/12C$ 644
Sun 14/126:20 p.m.IAH - YYC
Nonstop4h 31mMultiple Airlines
Mon 5/111:30 p.m.YYC - IAH
3 stops24h 01mMultiple Airlines
Deal found 9/12C$ 645
Thu 18/1210:39 a.m.HOU - YYC
2 stops15h 05mWestJet
Sat 10/112:30 a.m.YYC - HOU
1 stop8h 51mWestJet
Deal found 11/12C$ 1,056
Wed 31/123:25 p.m.HOU - YYC
2 stops25h 35mWestJet
Mon 5/16:30 p.m.YYC - HOU
2 stops20h 40mWestJet
Deal found 10/12C$ 1,070

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 12 December 2025.

Round-trip from

C$ 226

One-way from

C$ 76

Popular in

December

Cheapest in

May

Average price

C$ 556
United Airlines
  • United Airlines
  • 18/1-20/1
  • Nonstop
  • 8h 43m total
  • Houston to Calgary
Search Deals
WestJet
  • WestJet
  • 19/1
  • Nonstop
  • 4h 31m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 18 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 12 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

Sun 18/1

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

Nonstop4h 32m

Calgary

Wed 21/1

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

Nonstop4h 11m

C$ 226

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 23/4

5:00 a.m.-11:37 a.m.

1 stop7h 37m

Calgary

Mon 27/4

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

Nonstop4h 17m

C$ 240

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 7/4

10:04 p.m.-1:54 p.m.

1 stop16h 50m

Calgary

Sat 11/4

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

6:00 a.m.-11:55 p.m.

1 stop16h 55m

C$ 261

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 3/2

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

1 stop12h 53m

Calgary

Fri 6/2

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

1 stop15h 33m

C$ 261

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 21/3

6:40 a.m.-9:53 p.m.

1 stop16h 13m

Calgary

Mon 30/3

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

Nonstop4h 17m

C$ 266

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 9/4

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

1 stop14h 47m

Calgary

Mon 13/4

1:27 p.m.-8:44 a.m.

2 stops18h 17m

C$ 274

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 16/2

9:50 p.m.-9:53 p.m.

2 stops25h 03m

Calgary

Thu 19/2

12:37 p.m.-11:59 p.m.

1 stop10h 22m

C$ 274

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 16/1

6:20 p.m.-9:51 p.m.

Nonstop4h 31m

Calgary

Tue 20/1

12:30 a.m.-11:31 a.m.

1 stop10h 01m

C$ 393

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Wed 21/1

11:09 a.m.-7:09 p.m.

1 stop9h 00m

Calgary

Sat 31/1

12:30 a.m.-10:21 a.m.

1 stop8h 51m

C$ 405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 36 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 5 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 December is currently the most expensive (average of C$ 229). 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 12 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 12 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
9,095 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
3,195 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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, Delta, and American Airlines 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 5h 39m. 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 December is currently the most expensive (average of C$ 229). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 195AverageC$ 595FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 219AverageC$ 324FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 233AverageC$ 451FlexibilityNo 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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