Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Houston to Calgary from C$ 140

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYC
2 Apr — 9 Apr1
1 adult

Cheapflights Tip: The best prices from Houston to Calgary are usually found in November or September, booked 43 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap 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 28 March 2025.

Round-trip from

C$ 252

One-way from

C$ 140

Popular in

December

Cheapest in

November

Average price

C$ 540
WestJet
  • WestJet
  • 1/5-31/5
  • Nonstop
  • 8h 28m total
  • Houston to Calgary
WestJet
  • WestJet
  • 17/7
  • Nonstop
  • 4h 20m total
  • Houston to Calgary
Highest demand for flights based on searches. 2% potential increase in price (C$ 15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Houston to Calgary

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 28 March 2025.

Thu 1/58:00 a.m.IAH - YYC
Nonstop4h 17mWestJet
Sat 31/59:00 a.m.YYC - IAH
Nonstop4h 11mWestJet
Deal found 26/3C$ 252
Tue 13/56:03 a.m.IAH - YYC
1 stop15h 02mMultiple Airlines
Sat 31/59:00 a.m.YYC - IAH
Nonstop4h 11mMultiple Airlines
Deal found 25/3C$ 313
Wed 13/84:55 p.m.IAH - YYC
1 stop8h 48mAir Canada
Sun 24/86:15 a.m.YYC - IAH
1 stop8h 35mAir Canada
Deal found 26/3C$ 327
Sun 14/96:32 p.m.IAH - YYC
Nonstop4h 23mUnited Airlines
Thu 18/95:05 p.m.YYC - IAH
1 stop5h 54mUnited Airlines
Deal found 26/3C$ 330
Tue 8/46:00 a.m.HOU - YYC
1 stop6h 45mAmerican Airlines
Wed 9/46:45 a.m.YYC - HOU
1 stop10h 16mAmerican Airlines
Deal found 26/3C$ 419
Sat 7/62:15 p.m.IAH - YYC
1 stop9h 46mDelta
Tue 10/66:45 a.m.YYC - IAH
1 stop6h 05mDelta
Deal found 27/3C$ 419
Tue 22/45:00 a.m.IAH - YYC
1 stop7h 45mAmerican Airlines
Tue 29/41:17 p.m.YYC - IAH
2 stops9h 26mAmerican Airlines
Deal found 25/3C$ 437
Tue 22/46:00 a.m.HOU - YYC
2 stops18h 05mDelta
Tue 29/46:45 a.m.YYC - HOU
2 stops15h 23mDelta
Deal found 25/3C$ 440
Thu 14/86:35 p.m.HOU - YYC
2 stops26h 07mMultiple Airlines
Sun 17/810:30 a.m.YYC - HOU
2 stops31h 42mMultiple Airlines
Deal found 27/3C$ 530
Sat 31/56:00 a.m.HOU - YYC
1 stop17h 15mWestJet
Fri 6/612:30 a.m.YYC - HOU
1 stop8h 03mWestJet
Deal found 27/3C$ 885

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 28 March 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

Thu 1/5

8:00 a.m.-11:17 a.m.

Nonstop4h 17m

Calgary

Sat 31/5

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

C$ 252

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 13/5

6:03 a.m.-8:05 p.m.

1 stop15h 02m

Calgary

Sat 31/5

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

C$ 313

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 13/8

4:55 p.m.-12:43 a.m.

1 stop8h 48m

Calgary

Sun 24/8

6:15 a.m.-3:50 p.m.

1 stop8h 35m

C$ 327

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 14/9

6:32 p.m.-9:55 p.m.

Nonstop4h 23m

Calgary

Thu 18/9

5:05 p.m.-11:59 p.m.

1 stop5h 54m

C$ 330

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 8/4

6:00 a.m.-11:45 a.m.

1 stop6h 45m

Calgary

Wed 9/4

6:45 a.m.-6:01 p.m.

1 stop10h 16m

C$ 419

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 7/6

2:15 p.m.-11:01 p.m.

1 stop9h 46m

Calgary

Tue 10/6

6:45 a.m.-1:50 p.m.

1 stop6h 05m

C$ 419

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 22/4

5:00 a.m.-11:45 a.m.

1 stop7h 45m

Calgary

Tue 29/4

1:17 p.m.-11:43 p.m.

2 stops9h 26m

C$ 437

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 22/4

6:00 a.m.-11:05 p.m.

2 stops18h 05m

Calgary

Tue 29/4

6:45 a.m.-11:08 p.m.

2 stops15h 23m

C$ 440

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Thu 14/8

6:35 p.m.-7:42 p.m.

2 stops26h 07m

Calgary

Sun 17/8

10:30 a.m.-7:12 p.m.

2 stops31h 42m

C$ 530

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Sat 31/5

6:00 a.m.-10:15 p.m.

1 stop17h 15m

Calgary

Fri 6/6

12:30 a.m.-9:33 a.m.

1 stop8h 03m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 21 results
1
2
3

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 21 March 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 43 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, January is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 138). Flying from Houston to Calgary in July is currently the most expensive (average of C$ 263). 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 28 March 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Houston to Calgary by exploring options for tickets in the morning.

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

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 28 March 2025.
Read through reviews of airlines operating flights from Houston to Calgary, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 2 different airlines.

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

    WestJet, at C$ 252, was found to be the cheapest airline from Houston to Calgary.Alternate airlines to your destination round-trip include Air Canada and United Airlines. WestJet is priced at 49% 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$ 140), United Airlines (C$ 144), and Air Canada (C$ 153).

  • 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, January is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 138). Flying from Houston to Calgary in July is currently the most expensive (average of C$ 263). 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 Houston?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Houston to Calgary

Discover the top 2 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 227AverageC$ 694FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 289AverageC$ 491FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights simply makes it quick and affordable to book flights from Houston to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Houston to Calgary with no change fees?

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

Can Cheapflights notify me if prices for flights from Houston to Calgary become cheaper?

Not ready to book yet? You can track prices for flights from Houston to Calgary on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.