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Cheap flights from Calgary to Houston from C$ 176

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from Calgary to Houston are usually found in September or October, booked 52 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 March 2025.

Round-trip from

C$ 295

One-way from

C$ 176

Popular in

December

Cheapest in

September

Average price

C$ 492
Air Canada
  • Air Canada
  • 9/4-16/4
  • 1 total stop
  • 13h 58m total
  • Calgary to Houston
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WestJet
  • WestJet
  • 1/7
  • Nonstop
  • 4h 12m total
  • Calgary to Houston
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Highest demand for flights based on searches. 12% potential increase in price (C$ 92 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in March 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 27 March 2025.

Wed 9/41:55 p.m.YYC - IAH
Nonstop4h 15mAir Canada
Wed 16/44:30 p.m.IAH - YYC
1 stop9h 43mAir Canada
Deal found 26/3C$ 295
Thu 1/55:30 p.m.YYC - IAH
Nonstop4h 12mMultiple Airlines
Wed 7/54:08 p.m.IAH - YYC
1 stop28h 57mMultiple Airlines
Deal found 26/3C$ 324
Thu 24/75:30 p.m.YYC - IAH
Nonstop4h 12mWestJet
Thu 31/78:00 a.m.IAH - YYC
Nonstop4h 17mWestJet
Deal found 26/3C$ 338
Wed 9/46:45 a.m.YYC - HOU
1 stop10h 16mAmerican Airlines
Wed 16/45:00 a.m.HOU - YYC
1 stop7h 45mAmerican Airlines
Deal found 26/3C$ 344
Sat 10/56:15 a.m.YYC - IAH
2 stops17h 36mUnited Airlines
Sat 17/58:40 a.m.IAH - YYC
2 stops14h 08mUnited Airlines
Deal found 26/3C$ 345
Thu 1/512:45 p.m.YYC - HOU
1 stop8h 55mBritish Airways
Wed 7/58:16 p.m.HOU - YYC
1 stop16h 34mBritish Airways
Deal found 26/3C$ 345
Mon 14/48:00 a.m.YYC - IAH
2 stops14h 20mDelta
Fri 18/42:20 p.m.IAH - YYC
1 stop7h 27mDelta
Deal found 26/3C$ 354
Tue 15/41:17 p.m.YYC - IAH
2 stops27h 19mAmerican Airlines
Sat 19/410:04 a.m.IAH - YYC
1 stop12h 41mAmerican Airlines
Deal found 26/3C$ 357
Sat 26/46:45 a.m.YYC - HOU
2 stops13h 37mDelta
Fri 2/51:16 p.m.HOU - YYC
1 stop7h 49mDelta
Deal found 25/3C$ 431
Fri 9/512:30 a.m.YYC - HOU
1 stop10h 47mWestJet
Sat 17/51:02 p.m.HOU - YYC
1 stop8h 03mWestJet
Deal found 26/3C$ 736

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 March 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 23/5

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

Mon 26/5

3:00 p.m.-6:20 p.m.

Nonstop4h 20m

C$ 281

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Wed 9/4

1:55 p.m.-7:10 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Wed 16/4

4:30 p.m.-1:13 a.m.

1 stop9h 43m

C$ 295

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 2/5

12:30 a.m.-6:29 p.m.

1 stop16h 59m

Houston George Bush Intcntl

Sun 11/5

8:00 a.m.-11:17 a.m.

Nonstop4h 17m

C$ 323

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Wed 9/4

6:45 a.m.-6:01 p.m.

1 stop10h 16m

Houston Hobby

Wed 16/4

5:00 a.m.-11:45 a.m.

1 stop7h 45m

C$ 344

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Fri 2/5

1:30 p.m.-10:35 a.m.

2 stops20h 05m

Houston George Bush Intcntl

Tue 6/5

10:15 p.m.-1:53 p.m.

1 stop16h 38m

C$ 345

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Thu 1/5

12:45 p.m.-10:40 p.m.

1 stop8h 55m

Houston Hobby

Wed 7/5

8:16 p.m.-11:50 a.m.

1 stop16h 34m

C$ 345

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Mon 14/4

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

2 stops14h 20m

Houston George Bush Intcntl

Fri 18/4

2:20 p.m.-8:47 p.m.

1 stop7h 27m

C$ 354

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Tue 15/4

1:17 p.m.-5:36 p.m.

2 stops27h 19m

Houston George Bush Intcntl

Sat 19/4

10:04 a.m.-9:45 p.m.

1 stop12h 41m

C$ 357

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Sat 26/4

6:45 a.m.-9:22 p.m.

2 stops13h 37m

Houston Hobby

Fri 2/5

1:16 p.m.-8:05 p.m.

1 stop7h 49m

C$ 431

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

Fri 9/5

12:30 a.m.-12:17 p.m.

1 stop10h 47m

Houston Hobby

Sat 17/5

1:02 p.m.-8:05 p.m.

1 stop8h 03m

C$ 736

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

Showing 1-10 of 22 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 21 March 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 52 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, September is the cheapest month in which you can book a flight from Calgary to Houston (average of C$ 364). Flying from Calgary to Houston in May is currently the most expensive (average of C$ 507). 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 March 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% 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 Saturday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 81.0 - 150.0 mm per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston when rainfall is around 81.0 mm.

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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 March 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Calgary to Houston. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,795 reviews
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,895 reviews
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,785 reviews
Alaska Airlines
8.0
Very good
9,795 reviews
Check prices

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    Air Canada, at C$ 295, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include WestJet and American Airlines. Air Canada is currently priced 37% 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$ 176), United Airlines (C$ 181), and Air Canada (C$ 184).

  • 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 C$ 364). Flying from Calgary to Houston in May is currently the most expensive (average of C$ 507). 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 March 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 189AverageC$ 523FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 209AverageC$ 614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 249AverageC$ 479FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 253AverageC$ 482FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 290AverageC$ 464FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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