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Cheap flights from Houston to Calgary from C$ 79

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYC
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Houston to Calgary are usually found in May or November, booked 79 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 14 August 2025.

Round-trip from

C$ 263

One-way from

C$ 79

Popular in

December

Cheapest in

May

Average price

C$ 415
WestJet
  • WestJet
  • 22/11-27/11
  • Nonstop
  • 8h 40m total
  • Houston to Calgary
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WestJet
  • WestJet
  • 28/9
  • Nonstop
  • 4h 20m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 14 August 2025.

Sat 22/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Thu 27/1112:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Deal found 12/8C$ 263
Mon 24/116:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Thu 27/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Deal found 13/8C$ 270
Tue 9/910:23 a.m.IAH - YYC
1 stop10h 56mMultiple Airlines
Sat 13/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 14/8C$ 273
Wed 8/103:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Thu 16/105:30 p.m.YYC - IAH
Nonstop4h 13mWestJet
Deal found 12/8C$ 276
Wed 3/95:02 p.m.IAH - YYC
1 stop28h 17mMultiple Airlines
Fri 5/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 13/8C$ 277
Tue 2/93:00 p.m.IAH - YYC
Nonstop4h 21mWestJet
Mon 8/99:00 a.m.YYC - IAH
Nonstop4h 10mWestJet
Deal found 14/8C$ 280
Sun 7/96:59 p.m.IAH - YYC
1 stop27h 40mMultiple Airlines
Thu 11/95:30 p.m.YYC - IAH
Nonstop4h 13mMultiple Airlines
Deal found 13/8C$ 283
Fri 26/93:00 p.m.IAH - YYC
Nonstop4h 21mMultiple Airlines
Mon 29/912:15 p.m.YYC - IAH
1 stop27h 35mMultiple Airlines
Deal found 12/8C$ 284
Sun 7/96:59 p.m.IAH - YYC
1 stop27h 40mMultiple Airlines
Wed 10/99:00 a.m.YYC - IAH
Nonstop4h 10mMultiple Airlines
Deal found 13/8C$ 285
Wed 20/83:00 p.m.IAH - YYC
Nonstop4h 20mWestJet
Fri 22/85:30 p.m.YYC - IAH
Nonstop4h 12mWestJet
Deal found 14/8C$ 288
Mon 24/119:43 p.m.IAH - YYC
1 stop14h 52mUnited Airlines
Thu 27/111:30 p.m.YYC - IAH
Nonstop4h 16mUnited Airlines
Deal found 13/8C$ 290
Thu 11/94:55 p.m.IAH - YYC
1 stop8h 47mAir Canada
Mon 22/96:15 a.m.YYC - IAH
1 stop8h 27mAir Canada
Deal found 14/8C$ 291

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 14 August 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

Sat 22/11

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

Nonstop4h 31m

Calgary

Thu 27/11

12:20 p.m.-5:29 p.m.

Nonstop4h 09m

C$ 263

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 5/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sun 12/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 13/9

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Wed 17/9

9:00 a.m.-2:10 p.m.

Nonstop4h 10m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 24/11

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

Nonstop4h 31m

Calgary

Thu 27/11

7:30 a.m.-12:44 p.m.

Nonstop4h 14m

C$ 270

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 9/9

10:23 a.m.-8:19 p.m.

1 stop10h 56m

Calgary

Sat 13/9

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 273

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 8/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Fri 17/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 276

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 11/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sat 18/10

9:00 a.m.-2:10 p.m.

Nonstop4h 10m

C$ 276

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Fri 26/9

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Fri 3/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 276

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sat 11/10

3:00 p.m.-6:21 p.m.

Nonstop4h 21m

Calgary

Sun 19/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 276

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 13/10

8:00 a.m.-11:20 a.m.

Nonstop4h 20m

Calgary

Fri 17/10

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

C$ 276

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 35 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 8 August 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 79 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$ 139). 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 14 August 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.

How much does it cost to fly round-trip from Houston to Calgary?

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 14 August 2025.
Read through reviews of airlines operating flights from Houston to Calgary, such as United Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,915 reviews
Check prices

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,915 reviews
United Airlines
7.4
Good
8,915 reviews
Check prices

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
WestJet
7.2
Good
3,015 reviews
United Airlines
7.4
Good
8,915 reviews
Check prices

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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?

    United Airlines, at C$ 219, was found to be the cheapest airline from Houston to Calgary. An alternate airline flying to your destination would be WestJet. United Airlines 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$ 79), United Airlines (C$ 120), and Delta (C$ 174).

  • 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$ 139). 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 Calgary?

Book flights to Calgary 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

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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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 219AverageC$ 690FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 260AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights 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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