Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Calgary to Houston from C$ 152

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Calgary to Houston are usually found in September or October, booked 87 days in advance, depart on a Wednesday or Monday and return on a Saturday

Cheap flight deals from Calgary to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Houston
Explore the most affordable flight options available from Calgary to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Mon 15/121:30 p.m.YYC - IAH
Nonstop4h 14mUnited Airlines
Fri 30/15:00 a.m.IAH - YYC
1 stop7h 35mUnited Airlines
Deal found 11/12C$ 327
Sat 13/125:35 a.m.YYC - IAH
1 stop15h 09mAir Canada
Mon 15/1212:10 p.m.IAH - YYC
1 stop12h 18mAir Canada
Deal found 10/12C$ 341
Mon 15/122:35 p.m.YYC - IAH
1 stop8h 20mDelta
Fri 30/16:20 a.m.IAH - YYC
1 stop11h 09mDelta
Deal found 11/12C$ 383
Mon 15/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Fri 30/17:10 a.m.IAH - YYC
1 stop10h 54mAir Canada
Deal found 11/12C$ 392
Mon 15/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Wed 24/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 10/12C$ 405
Thu 18/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Sun 11/17:10 a.m.IAH - YYC
1 stop12h 44mAir Canada
Deal found 10/12C$ 410
Mon 15/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Tue 16/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 10/12C$ 412
Sat 13/126:30 a.m.YYC - IAH
1 stop14h 53mAmerican Airlines
Tue 16/125:00 a.m.IAH - YYC
1 stop7h 44mAmerican Airlines
Deal found 10/12C$ 425
Sat 13/126:30 a.m.YYC - HOU
1 stop10h 29mAmerican Airlines
Tue 16/125:44 a.m.HOU - YYC
1 stop7h 00mAmerican Airlines
Deal found 10/12C$ 425
Fri 12/127:30 a.m.YYC - IAH
1 stop7h 54mAir Canada
Sat 13/1211:55 a.m.IAH - YYC
1 stop10h 19mAir Canada
Deal found 10/12C$ 429
Sat 13/125:35 a.m.YYC - IAH
1 stop15h 09mAir Canada
Wed 17/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 10/12C$ 463
Sun 14/122:35 p.m.YYC - IAH
1 stop8h 20mDelta
Tue 16/126:40 a.m.IAH - YYC
2 stops11h 50mDelta
Deal found 10/12C$ 469

Find flight deals from Calgary to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Houston (HO1). 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$ 200

One-way from

C$ 153

Popular in

December

Cheapest in

September

Average price

C$ 634
WestJet
  • WestJet
  • 15/1-29/1
  • Nonstop
  • 8h 45m total
  • Calgary to Houston
Search Deals
United Airlines
  • United Airlines
  • 31/3
  • Nonstop
  • 4h 17m total
  • Calgary to Houston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 34 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 Calgary to Houston 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 Calgary to Houston that are best for you.

Fly from

Calgary

Fly to

Houston

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 22/1

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

Nonstop4h 11m

Houston George Bush Intcntl

Tue 27/1

8:23 a.m.-9:53 p.m.

2 stops14h 30m

C$ 240

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

6:15 a.m.-8:01 p.m.

1 stop12h 46m

Houston George Bush Intcntl

Sun 18/1

2:38 p.m.-9:53 p.m.

1 stop8h 15m

C$ 247

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 16/1

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

1 stop16h 44m

Houston George Bush Intcntl

Mon 19/1

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

1 stop14h 45m

C$ 248

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 7/3

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

Houston George Bush Intcntl

Wed 11/3

5:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 285

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 1/4

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

Nonstop4h 17m

Houston George Bush Intcntl

Wed 8/4

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

1 stop10h 00m

C$ 302

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 6/3

7:40 a.m.-11:37 p.m.

2 stops14h 57m

Houston George Bush Intcntl

Mon 9/3

2:09 p.m.-8:45 p.m.

1 stop7h 36m

C$ 350

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 17/2

6:30 a.m.-3:46 p.m.

1 stop8h 16m

Houston George Bush Intcntl

Tue 24/2

6:10 a.m.-11:05 p.m.

2 stops17h 55m

C$ 350

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 17/2

12:15 p.m.-11:33 p.m.

2 stops10h 18m

Houston George Bush Intcntl

Fri 20/2

6:38 a.m.-7:12 p.m.

2 stops13h 34m

C$ 350

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 24/1

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

1 stop8h 51m

Houston Hobby

Sun 1/2

5:45 a.m.-11:02 p.m.

2 stops18h 17m

C$ 414

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 7/3

8:55 a.m.-10:28 p.m.

1 stop12h 33m

Houston Hobby

Wed 11/3

6:00 a.m.-8:45 p.m.

2 stops15h 45m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Calgary to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Calgary 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 Calgary to Houston

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Houston. Price data was last updated on 5 December 2025.

The price you pay for your flight from Calgary to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 87 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 Calgary to Houston?

Currently, June is the cheapest month in which you can book a flight from Calgary to Houston (average of C$ 153). Flying from Calgary to Houston in August is currently the most expensive (average of C$ 265). 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 YYC to HOU?

Find hourly flight availability from Calgary to Houston. 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.

One of the essential ways to save on airfare from Calgary to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 86% on airfare.

What is the cheapest day to fly from Calgary to Houston?

Use this chart to determine the cheapest time to fly round-trip from Calgary to Houston. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Calgary to Houston flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

How often are flights from Calgary to Houston delayed?

About 13% of weekly flights between Calgary and Houston have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for Calgary to Houston 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, United Airlines has had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Calgary to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,195 reviews
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,516 reviews
Delta
7.9
Good
8,007 reviews
Check prices

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Calgary to Houston. 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 from for flights from Calgary to Houston?

    Most people fly from Calgary (YYC) if they book a flight from Calgary to Houston. On average, Calgary has 0 outbound flights to Houston per day from 5 airlines. Calgary is conveniently located just 9.3 km from Calgary’s city centre.

  • How long is the flight from Calgary to Houston?

    Departing from Calgary to Houston will take you 4h 11m. The distance from Calgary to Houston is about 2812 km. Both multi-stop and direct flights can be found to your destination and back.

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

    United Airlines, at C$ 128, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include Air Canada and American Airlines. United Airlines is currently priced 65% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Calgary to Houston are WestJet (C$ 136), Air Canada (C$ 178), and United Airlines (C$ 180).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Calgary to Houston 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 Calgary to Houston?

    Currently, June is the cheapest month in which you can book a flight from Calgary to Houston (average of C$ 153). Flying from Calgary to Houston in August is currently the most expensive (average of C$ 265). 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

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 5 airlines flying from Calgary to Houston

Discover the top 5 airlines that operate flights from Calgary to Houston. 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
United AirlinesCheapestC$ 135AverageC$ 568FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 168AverageC$ 395FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 194AverageC$ 413FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 207AverageC$ 369FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 243AverageC$ 428FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Calgary to Houston?

When you search for this flight from Calgary to Houston, 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 Calgary to Houston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Calgary to Houston for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Calgary to Houston, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Calgary to Houston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.