HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$140+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Calgary to Houston with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Calgary to Houston are usually found in September or October, booked 52 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 February 20, 2025.

Round-trip from

$206
(Kiwi.com)

One-way from

$140
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$354
From Calgary to Houston
Search Deals
One-way flight from Calgary to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/47:30 amYYC - IAH
Nonstop4h 16mMultiple Airlines
Mon 4/77:13 amIAH - YYC
1 stop16h 42mMultiple Airlines
Deal found 2/19$208
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Wed 4/29:00 amYYC - IAH
1 stop8h 50mAir Canada
Fri 4/44:30 pmIAH - YYC
1 stop9h 43mAir Canada
Deal found 2/20$212
This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:30 amYYC - IAH
Nonstop4h 16mWestJet
Mon 4/216:15 pmIAH - YYC
Nonstop4h 27mWestJet
Deal found 2/19$215
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/11:30 pmYYC - IAH
1 stop8h 22mUnited Airlines
Tue 4/810:02 pmIAH - YYC
1 stop16h 51mUnited Airlines
Deal found 2/19$237
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 6/306:54 amYYC - IAH
1 stop8h 02mAmerican Airlines
Sat 7/510:23 amIAH - YYC
1 stop13h 57mAmerican Airlines
Deal found 2/20$261
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 6/306:54 amYYC - HOU
1 stop14h 01mAmerican Airlines
Tue 7/86:08 amHOU - YYC
1 stop16h 42mAmerican Airlines
Deal found 2/20$261
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 7/46:35 amYYC - IAH
1 stop10h 30mDelta
Thu 7/1010:45 amIAH - YYC
1 stop11h 00mDelta
Deal found 2/20$270
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 4/16:30 amYYC - HOU
2 stops15h 36mDelta
Tue 4/86:00 amHOU - YYC
2 stops18h 16mDelta
Deal found 2/19$303
This TravelUp deal was found by Cheapflights users on 2/19. 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.
Mon 3/246:29 amYYC - HOU
1 stop16h 24mBritish Airways
Mon 3/318:17 pmHOU - YYC
1 stop16h 32mBritish Airways
Deal found 2/19$349
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3112:30 amYYC - HOU
1 stop8h 06mWestJet
Tue 4/810:35 amHOU - YYC
1 stop10h 29mWestJet
Deal found 2/19$387
This TravelUp deal was found by Cheapflights users on 2/20. 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.
Sun 3/26:29 amYYC - HOU
1 stop13h 20mMultiple Airlines
Wed 3/510:15 amHOU - YYC
1 stop12h 39mMultiple Airlines
Deal found 2/20$391

Find flights from Calgary to Houston within your budget

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 February 20, 2025.

Fly from

Calgary

Fly to

Houston

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 4/4

7:30 am-12:46 pm

Nonstop4h 16m

Houston George Bush Intcntl

Mon 4/7

7:13 am-10:55 pm

1 stop16h 42m

$208

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 4/2

9:00 am-6:50 pm

1 stop8h 50m

Houston George Bush Intcntl

Fri 4/4

4:30 pm-1:13 am

1 stop9h 43m

$212

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 4/16

7:30 am-12:46 pm

Nonstop4h 16m

Houston George Bush Intcntl

Mon 4/21

6:15 pm-9:42 pm

Nonstop4h 27m

$215

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 4/1

1:30 pm-10:52 pm

1 stop8h 22m

Houston George Bush Intcntl

Tue 4/8

10:02 pm-1:53 pm

1 stop16h 51m

$237

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 6/30

6:54 am-3:56 pm

1 stop8h 02m

Houston George Bush Intcntl

Sat 7/5

10:23 am-11:20 pm

1 stop13h 57m

$261

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 6/30

6:54 am-9:55 pm

1 stop14h 01m

Houston Hobby

Tue 7/8

6:08 am-9:50 pm

1 stop16h 42m

$261

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 7/4

6:35 am-6:05 pm

1 stop10h 30m

Houston George Bush Intcntl

Thu 7/10

10:45 am-8:45 pm

1 stop11h 00m

$270

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Tue 4/1

6:30 am-11:06 pm

2 stops15h 36m

Houston Hobby

Tue 4/8

6:00 am-11:16 pm

2 stops18h 16m

$303

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 3/24

6:29 am-11:53 pm

1 stop16h 24m

Houston Hobby

Mon 3/31

8:17 pm-11:49 am

1 stop16h 32m

$349

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Mon 3/31

12:30 am-9:36 am

1 stop8h 06m

Houston Hobby

Tue 4/8

10:35 am-8:04 pm

1 stop10h 29m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
1
2
3

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.

Travel insights for flights from Calgary to Houston

Get recent, data-driven insights about flights from Calgary to Houston including ideal travel times, pricing trends, and more.

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 February 14, 2025.

Booking 52 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 $334). 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 February 20, 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.

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 February 20, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Calgary to Houston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 5.8 mi from Calgary’s city center.

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

    Air Canada, at $212, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 37% 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 Air Canada ($140), WestJet ($146), and United Airlines ($147).

  • 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 $334). 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$106Average$587FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$106Average$382FlexibilityNo cancel feeOn-time67%
WestJetCheapest$163Average$349FlexibilityNo cancel feeOn-time60%
DeltaCheapest$173Average$395FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$360Average$537FlexibilityNo cancel feeOn-time71%
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.