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$132+ Cheap flights from Calgary (YYC) to Houston

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Calgary to Houston are usually found in September or October, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 June 30, 2025.

Round-trip from

$202
(SmartFares)

One-way from

$132
(SmartFares)

Popular in

December

Cheapest in

September

Average price

$259
From Calgary to Houston
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One-way flight from Calgary to Houston
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Highest demand for flights based on searches. 19% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Calgary to Houston

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 June 30, 2025.

This SmartFares deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:30 pmYYC - IAH
Nonstop4h 13mWestJet
Tue 9/233:00 pmIAH - YYC
Nonstop4h 21mWestJet
Deal found 6/29$202
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:15 amYYC - IAH
1 stop12h 58mUnited Airlines
Tue 9/236:30 amIAH - YYC
1 stop17h 23mUnited Airlines
Deal found 6/30$221
This Air Canada deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 amYYC - IAH
1 stop8h 27mAir Canada
Sat 9/274:55 pmIAH - YYC
1 stop8h 47mAir Canada
Deal found 6/28$237
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:29 pmYYC - IAH
1 stop8h 00mDelta
Tue 9/2310:48 amIAH - YYC
1 stop10h 54mDelta
Deal found 6/29$257
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:29 amYYC - IAH
2 stops10h 44mAmerican Airlines
Tue 9/234:51 pmIAH - YYC
1 stop7h 28mAmerican Airlines
Deal found 6/30$261
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:30 pmYYC - IAH
Nonstop4h 13mMultiple Airlines
Tue 9/237:30 amIAH - YYC
1 stop8h 15mMultiple Airlines
Deal found 6/29$273
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:47 pmYYC - HOU
1 stop18h 33mAmerican Airlines
Tue 9/26:00 amHOU - YYC
1 stop16h 58mAmerican Airlines
Deal found 6/29$337
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:40 amYYC - HOU
2 stops14h 51mDelta
Wed 8/206:00 amHOU - YYC
2 stops15h 43mDelta
Deal found 6/30$372
This TravelUp deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:45 amYYC - HOU
1 stop8h 14mBritish Airways
Fri 9/262:33 pmHOU - YYC
1 stop8h 17mBritish Airways
Deal found 6/29$445
This Jettzy deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:30 amYYC - HOU
1 stop7h 53mWestJet
Thu 8/2110:05 amHOU - YYC
1 stop10h 55mWestJet
Deal found 6/30$515

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 2,558,603 searches. Data last updated June 30, 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 9/11

5:30 pm-10:43 pm

Nonstop4h 13m

Houston George Bush Intcntl

Tue 9/23

3:00 pm-6:21 pm

Nonstop4h 21m

$202

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 9/17

6:15 am-8:13 pm

1 stop12h 58m

Houston George Bush Intcntl

Tue 9/23

6:30 am-10:53 pm

1 stop17h 23m

$221

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 9/18

6:15 am-3:42 pm

1 stop8h 27m

Houston George Bush Intcntl

Sat 9/27

4:55 pm-12:42 am

1 stop8h 47m

$237

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 9/11

12:29 pm-9:29 pm

1 stop8h 00m

Houston George Bush Intcntl

Tue 9/23

10:48 am-8:42 pm

1 stop10h 54m

$257

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 9/17

6:29 am-6:13 pm

2 stops10h 44m

Houston George Bush Intcntl

Tue 9/23

4:51 pm-11:19 pm

1 stop7h 28m

$261

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 9/11

5:30 pm-10:43 pm

Nonstop4h 13m

Houston George Bush Intcntl

Tue 9/23

7:30 am-2:45 pm

1 stop8h 15m

$273

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 8/28

12:47 pm-8:20 am

1 stop18h 33m

Houston Hobby

Tue 9/2

6:00 am-9:58 pm

1 stop16h 58m

$337

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 8/13

6:40 am-10:31 pm

2 stops14h 51m

Houston Hobby

Wed 8/20

6:00 am-8:43 pm

2 stops15h 43m

$372

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 9/18

6:45 am-3:59 pm

1 stop8h 14m

Houston Hobby

Fri 9/26

2:33 pm-9:50 pm

1 stop8h 17m

$445

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 8/13

12:30 am-9:23 am

1 stop7h 53m

Houston Hobby

Thu 8/21

10:05 am-8:00 pm

1 stop10h 55m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 22 results
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The best insider tips for Calgary to Houston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Houston trip
Airlines
WestJet

Delta SkyMiles members get priority boarding and service lines on WestJet flights.


WestJet's EconoFlex fare includes one free checked bag and free seat selection.

Read more about WestJetby Mark Chesnut
United Airlines

United's Economy Plus offers extra legroom seats towards the front of the economy cabin.


United's Polaris Business Class includes lie-flat seats and access to Polaris Lounges.

Read more about United Airlinesby Harriet Baskas
Airports
YYC

For a quick check-in at YYC, use the LINK shuttle to move swiftly between terminals during peak times.

Read more about YYCby Jenna Scatena
IAH

For a quick ride to downtown Houston from IAH, consider using Uber or Lyft, available at Terminals A, B, and C.

Read more about IAHby Evie Carrick
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on WestJet

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Jenna Scatena

Jenna Scatena

Expert on YYC

Jenna Scatena

Jenna Scatena

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more

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 June 27, 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Calgary to Houston?

Currently, September is the cheapest month in which you can book a flight from Calgary to Houston (average of $230). Flying from Calgary to Houston in March is currently the most expensive (average of $332). 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 June 30, 2025.

It’s optimal to fly from Calgary to Houston in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight at noon.

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 June 30, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Calgary to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,969 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,908 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 4 airlines. Calgary is conveniently located just 5.8 mi from Calgary’s city center.

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

    WestJet, at $202, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include United Airlines and Air Canada. These flights start at 31% lower than the current average price 3 months from now.

  • 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 ($132), Air Canada ($142), and United Airlines ($159).

  • 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, September is the cheapest month in which you can book a flight from Calgary to Houston (average of $230). Flying from Calgary to Houston in March is currently the most expensive (average of $332). 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 4 airlines flying from Calgary to Houston

Discover the top 4 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 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$80Average$527FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$96Average$288FlexibilityNo cancel feeOn-time67%
WestJetCheapest$163Average$313FlexibilityNo cancel feeOn-time60%
DeltaCheapest$293Average$357FlexibilityNo cancel feeOn-timeN/A

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