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$71+ Cheap flights from Houston to Calgary (YYC)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — YYC
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Calgary are usually found in May or September, booked 79 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Houston to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Calgary (YYC). 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 October 16, 2025.

Round-trip from

$175
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$273
From Houston to Calgary
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One-way flight from Houston to Calgary
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Highest demand for flights based on searches. 14% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Houston to Calgary

Cheapest flights from Houston to Calgary
Explore the most affordable flight options available from Houston to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 11/121:35 pmIAH - YYC
Nonstop4h 31mWestJet
Sat 11/1512:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 10/14$177
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 11/196:20 pmIAH - YYC
Nonstop4h 31mWestJet
Mon 11/2412:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 10/15$186
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Thu 11/66:20 pmIAH - YYC
Nonstop4h 31mWestJet
Tue 11/1112:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 10/15$193
This FlightHub deal was found by Cheapflights users on 10/14. 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.
Mon 11/106:20 pmIAH - YYC
Nonstop4h 31mWestJet
Mon 11/177:30 amYYC - IAH
Nonstop4h 14mWestJet
Deal found 10/14$196
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sat 10/258:00 amIAH - YYC
Nonstop4h 20mWestJet
Tue 10/2812:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 10/14$209
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 11/99:39 amIAH - YYC
Nonstop4h 29mUnited Airlines
Sun 11/161:30 pmYYC - IAH
Nonstop4h 16mUnited Airlines
Deal found 10/14$217
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 10/209:35 pmIAH - YYC
1 stop15h 03mUnited Airlines
Thu 10/231:55 pmYYC - IAH
Nonstop4h 09mUnited Airlines
Deal found 10/15$227
This Air Canada deal was found by Cheapflights users on 10/14. 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 10/234:50 pmIAH - YYC
1 stop8h 52mAir Canada
Mon 10/276:45 amYYC - IAH
1 stop8h 39mAir Canada
Deal found 10/14$228
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 11/1210:00 pmIAH - YYC
1 stop14h 14mMultiple Airlines
Sat 11/1512:20 pmYYC - IAH
Nonstop4h 09mMultiple Airlines
Deal found 10/14$229
This FlightHub deal was found by Cheapflights users on 10/14. 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 12/106:20 pmIAH - YYC
Nonstop4h 31mWestJet
Sun 12/1412:20 pmYYC - IAH
Nonstop4h 09mWestJet
Deal found 10/14$230
This American Airlines deal was found by Cheapflights users on 10/15. 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 10/278:11 pmHOU - YYC
1 stop16h 48mAmerican Airlines
Thu 10/306:45 amYYC - HOU
1 stop9h 56mAmerican Airlines
Deal found 10/15$242
This American Airlines deal was found by Cheapflights users on 10/15. 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 12/35:44 amHOU - YYC
1 stop17h 01mAmerican Airlines
Thu 12/46:30 amYYC - HOU
1 stop12h 17mAmerican Airlines
Deal found 10/15$264

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Calgary 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 October 16, 2025.
Use the filters below to find and compare flights from Houston to Calgary that are best for you.

Fly from

Houston

Fly to

Calgary

Route

Depart

Return

Price

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Mon 10/27

8:30 pm-11:35 am

1 stop16h 05m

Calgary

Wed 10/29

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 11/11

8:30 pm-11:35 am

1 stop16h 05m

Calgary

Tue 11/18

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Sun 11/23

5:00 am-11:35 am

1 stop7h 35m

Calgary

Tue 11/25

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Tue 11/25

12:50 pm-9:53 pm

1 stop10h 03m

Calgary

Thu 11/27

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 11/6

12:50 pm-9:53 pm

1 stop10h 03m

Calgary

Tue 11/11

1:30 pm-6:46 pm

Nonstop4h 16m

$227

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Wed 10/22

12:55 pm-9:48 pm

1 stop9h 53m

Calgary

Wed 10/22

1:10 am-7:42 pm

1 stop17h 32m

$239

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Thu 11/13

8:20 pm-11:44 am

1 stop16h 24m

Calgary

Tue 11/18

6:30 am-8:20 pm

1 stop12h 50m

$242

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 11/27

8:30 am-2:21 pm

1 stop6h 51m

Calgary

Thu 12/4

6:15 am-11:59 pm

2 stops16h 44m

$252

HoustonCalgary

HOU - YYC

HOUYYC

Houston Hobby

Tue 12/2

10:11 am-9:48 pm

1 stop12h 37m

Calgary

Fri 12/5

6:30 am-3:53 pm

1 stop8h 23m

$291

HoustonCalgary

IAH - YYC

IAHYYC

Houston George Bush Intcntl

Thu 11/6

6:40 am-1:54 pm

1 stop8h 14m

Calgary

Sun 11/9

6:35 am-6:34 pm

1 stop10h 59m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 39 results
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Best time to book a flight from Houston to Calgary

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

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Calgary. Price data was last updated on October 10, 2025.

The price you pay for your flight from Houston to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 79 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 Houston to Calgary?

Currently, October is the cheapest month in which you can book a flight from Houston to Calgary (average of $104). Flying from Houston to Calgary in December is currently the most expensive (average of $207). 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 HOU to YYC?

Find hourly flight availability from Houston to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Houston to Calgary in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying in the evening, which is usually more expensive.

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

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

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

The best insider tips for Houston to Calgary 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 Houston to Calgary trip
Airports
IAH

Check the IAH website for security wait times to ensure a smooth departure process.

Read more about IAHby Evie Carrick
YYC

Use the rapid transit bus Route 300 for a quick ride into downtown Calgary from YYC.

Read more about YYCby Jenna Scatena
Our travel experts
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

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Houston to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,979 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,045 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,125 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,302 reviews
Delta
8.0
Very good
7,977 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Calgary (YYC), located 5.8 mi from the city center, is the airport you fly into when you book flights from Houston to Calgary. 5 airlines have flights to Calgary from Houston on a regular basis. Booking flights from Houston to Calgary should not be difficult; the airport handles an average of 0 inbound flights from Houston per day.

  • How long is the flight from Houston to Calgary?

    There are many flights that can get you from Houston to Calgary in 16h 05m. Fly via United Airlines, American Airlines, or Delta to get the fastest option. The distance between Houston and Calgary is about 1747 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    United Airlines, at $115, was found to be the cheapest airline from Houston to Calgary.Alternate airlines to your destination round-trip include Air Canada and Delta. Users have found that United Airlines is 64% cheaper than the other options available to this destination.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $71. Users have also found prices from $91 and $95 on Air Canada and American Airlines, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston to Calgary (average of $104). Flying from Houston to Calgary in December is currently the most expensive (average of $207). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Top 5 airlines flying from Houston to Calgary

Discover the top 5 airlines that operate flights from Houston to Calgary. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$115Average$417FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$123Average$333FlexibilityNo cancel feeOn-time67%
DeltaCheapest$153Average$380FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$180Average$307FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$242Average$413FlexibilityNo cancel feeOn-time71%

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