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Cheap flights from Calgary to Houston from C$ 147

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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

Cheap 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 27 October 2025.

Round-trip from

C$ 202

One-way from

C$ 147

Popular in

December

Cheapest in

September

Average price

C$ 329
WestJet
  • WestJet
  • 4/12-8/12
  • Nonstop
  • 8h 45m total
  • Calgary to Houston
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Air Canada
  • Air Canada
  • 18/11
  • 1 total stop
  • 8h 39m total
  • Calgary to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 27 October 2025.

Thu 4/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Mon 8/121:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 26/10C$ 202
Fri 21/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Thu 27/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 26/10C$ 207
Fri 21/117:30 a.m.YYC - IAH
Nonstop4h 14mMultiple Airlines
Sat 29/115:25 p.m.IAH - YYC
1 stop8h 04mMultiple Airlines
Deal found 25/10C$ 223
Fri 21/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Fri 28/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 26/10C$ 227
Wed 17/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Wed 7/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 24/10C$ 235
Tue 25/111:30 p.m.YYC - IAH
Nonstop4h 16mMultiple Airlines
Tue 2/1211:55 a.m.IAH - YYC
1 stop9h 44mMultiple Airlines
Deal found 26/10C$ 236
Mon 3/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Thu 6/111:35 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 26/10C$ 239
Thu 18/127:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Wed 7/16:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 24/10C$ 249
Tue 9/1212:20 p.m.YYC - IAH
Nonstop4h 09mWestJet
Thu 25/126:20 p.m.IAH - YYC
Nonstop4h 31mWestJet
Deal found 25/10C$ 250
Tue 4/116:45 a.m.YYC - IAH
1 stop8h 39mAir Canada
Thu 13/115:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 25/10C$ 252
Tue 2/126:00 a.m.YYC - IAH
1 stop9h 24mAir Canada
Wed 10/125:25 p.m.IAH - YYC
1 stop8h 04mAir Canada
Deal found 26/10C$ 263
Fri 21/117:30 a.m.YYC - IAH
Nonstop4h 14mWestJet
Sat 29/119:39 a.m.IAH - YYC
Nonstop4h 29mWestJet
Deal found 25/10C$ 269

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 27 October 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

Fri 16/1

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

Nonstop4h 11m

Houston George Bush Intcntl

Mon 19/1

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

1 stop7h 35m

C$ 315

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/1

6:15 a.m.-8:17 p.m.

2 stops13h 02m

Houston George Bush Intcntl

Mon 2/2

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

1 stop16h 19m

C$ 323

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 17/12

6:35 a.m.-2:24 p.m.

1 stop6h 49m

Houston George Bush Intcntl

Wed 7/1

6:30 a.m.-11:15 p.m.

2 stops17h 45m

C$ 353

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 13/11

6:35 a.m.-5:50 p.m.

1 stop10h 15m

Houston George Bush Intcntl

Thu 20/11

12:59 p.m.-11:10 p.m.

2 stops11h 11m

C$ 353

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 1/4

7:15 a.m.-11:26 p.m.

2 stops15h 11m

Houston George Bush Intcntl

Wed 8/4

10:45 a.m.-8:58 p.m.

1 stop11h 13m

C$ 353

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 16/12

7:35 a.m.-11:55 p.m.

2 stops15h 20m

Houston George Bush Intcntl

Wed 7/1

6:30 a.m.-11:15 p.m.

2 stops17h 45m

C$ 353

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 31/3

6:35 a.m.-10:19 p.m.

2 stops14h 44m

Houston George Bush Intcntl

Wed 8/4

10:45 a.m.-8:58 p.m.

1 stop11h 13m

C$ 353

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 27/11

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

Nonstop4h 14m

Houston George Bush Intcntl

Sun 30/11

7:00 a.m.-4:29 p.m.

1 stop10h 29m

C$ 372

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/1

2:13 p.m.-11:59 p.m.

1 stop8h 46m

Houston George Bush Intcntl

Sun 1/2

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

Nonstop4h 32m

C$ 376

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 15/12

12:30 a.m.-1:28 p.m.

1 stop11h 58m

Houston Hobby

Thu 8/1

10:30 a.m.-7:09 p.m.

1 stop9h 39m

C$ 416

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 38 results
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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 24 October 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 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 Calgary to Houston?

Currently, June is the cheapest month in which you can book a flight from Calgary to Houston (average of C$ 155). Flying from Calgary to Houston in August is currently the most expensive (average of C$ 269). 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 27 October 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.

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 27 October 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
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
WestJet
7.2
Good
3,148 reviews
Delta
7.9
Good
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Air Canada
7.1
Good
10,370 reviews
Delta
7.9
Good
7,996 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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?

    American Airlines, at C$ 170, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include United Airlines and Air Canada. American Airlines is currently priced 57% 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 Air Canada (C$ 147), United Airlines (C$ 168), and WestJet (C$ 172).

  • 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$ 155). Flying from Calgary to Houston in August is currently the most expensive (average of C$ 269). 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 170AverageC$ 455FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 184AverageC$ 612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 198AverageC$ 422FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 223AverageC$ 425FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 292AverageC$ 468FlexibilityNo 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.

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