--- title: "Calgary to Houston flights from CA $368 - Expedia.ca" description: "Looking for low fare flights from Calgary (YYC) to Houston (IAH)? Enjoy one-way flights from CA $368 and roundtrip from CA $565—search by flexible dates!" canonical: "https://www.expedia.ca/lp/flights/yyc/iah/calgary-to-houston" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-14T21:58:18Z --- # CA $368 Cheap Flights from Calgary (YYC) to Houston (IAH) ![An airport terminal with signs for international arrivals, departures, and parking.](https://images.trvl-media.com/place/4735305/3d753427-75fd-47d9-a518-7ce0f8c057ef.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $368 flight on Tue, Feb 2, 2027](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:02/02/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:367.12&airProductToken=AQpfCi4IwaYBEgQxNDYwGJgWIJIBKISWpAMw9JakAzhYQABYAWoCU1ZyCEdINU9BSkJOCi0IwaYBEgM0MzgYkgEgiDgo5JekAzDnmaQDOFhAAVgBagJTVnIIR0g1T0FKQk4SCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) Photo by Houston Airports ## Popular airlines from Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Alaska Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:28/11/2026TANYT&leg2=from:IAH,to:YYC,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap Flights from Calgary to Houston (YYC-IAH) Prices were available within the past 7 days and start at CA $368 for one-way flights and CA $565 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select WestJet flight, departing Wed, Dec 2 from Calgary to Houston, returning Tue, Dec 15, priced at CA $565 Found 1 day ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:02/12/2026TANYT&leg2=from:IAH,to:YYC,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:564.65&airProductToken=AQozCjEI16YBEgQxNTQwGJgWIIg4KODgngMw3-KeAzhBQABYAWoFQkFTSUNyCEFUUUQwWkJXCjMKMQjXpgESBDE1NDEYiDggmBYoqO6fAzC28J8DOEFAAFgBagVCQVNJQ3IIQVRRRDBaQlcSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) Wed, Dec 2 - Tue, Dec 15 · YYC · IAH · Ro · undtrip [Select Air Canada flight, departing Thu, Jan 14 from Calgary to Houston, returning Fri, Jan 22, priced at CA $579 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:14/01/2027TANYT&leg2=from:IAH,to:YYC,departure:22/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:578.88&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKKy%5FogMwnMCiAzhLQABYAWoFQkFTSUNyCEtOQTVBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjqwKIDMPbCogM4S0ABWAFqBUJBU0lDcghLTkE1QTJCQQpmCjEIwYYBEgM1OTQYiDggmM4BKKqdowMw7Z6jAzhHQABYAWoFQkFTSUNyCEdOQTRBMkJBCjEIwYYBEgMxNTkYmM4BIJgWKLOfowMwrqGjAzhHQAFYAWoFQkFTSUNyCEdOQTRBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) Thu, Jan 14 - Fri, Jan 22 · YYC · Calg · ary · IAH · Roundtrip [Select Air Canada flight, departing Thu, Dec 3 from Calgary to Houston, returning Fri, Dec 11, priced at CA $581 Found 14 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:03/12/2026TANYT&leg2=from:IAH,to:YYC,departure:11/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:580.08&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKN3mngMwzeeeAzhMQABYAWoFQkFTSUNyCExOQTRBMEJBCjIIwYYBEgQxMjkyGLiNASCIOCiq6J4DMLbqngM4TEABWAFqBUJBU0lDcghMTkE0QTBCQQpoCjIIwYYBEgQxMjkzGIg4ILiNASiKxp8DMLjInwM4TEAAWAFqBUJBU0lDcghMTkEyQTBCQQoyCMGGARIEODA3NBi4jQEgmBYogcmfAzDZyZ8DOExAAVgBagVCQVNJQ3IITE5BMkEwQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Thu, Dec 3 - Fri, Dec 11 · YYC · IAH · Roundtrip [Select Air Canada flight, departing Thu, Dec 3 from Calgary to Houston, returning Fri, Dec 11, priced at CA $603 Found 14 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:03/12/2026TANYT&leg2=from:IAH,to:YYC,departure:11/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:602.68&airProductToken=AQpmCjEIwYYBEgMxNTYYmBYgmM4BKJjkngMwhOaeAzhMQABYAWoFQkFTSUNyCExOQTRBMEJBCjEIwYYBEgM1OTEYmM4BIIg4KOzmngMw1eieAzhMQAFYAWoFQkFTSUNyCExOQTRBMEJBCmYKMQjBhgESAzU5NBiIOCCYzgEo6sSfAzCtxp8DOExAAFgBagVCQVNJQ3IITE5BMkEwQkEKMQjBhgESAzE1ORiYzgEgmBYo88afAzD9yJ8DOExAAVgBagVCQVNJQ3IITE5BMkEwQkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) Thu, Dec 3 - Fri, Dec 11 · YYC · IAH · Roundtrip [Select Air Canada flight, departing Tue, Dec 15 from Calgary to Houston, returning Wed, Jan 6, priced at CA $609 Found 2 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:15/12/2026TANYT&leg2=from:IAH,to:YYC,departure:06/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:608.41&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKN3tnwMwze6fAzhHQABYAWoFQkFTSUNyCEdOQTRBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCiq758DMLbxnwM4R0ABWAFqBUJBU0lDcghHTkE0QTJCQQo1CjMI1YIBEgM1NjQYiDggmBYowuahAzDT6KEDOE5AAFgBaghFQ09CQVNJQ3IIR05BNEEyQk4SCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) Tue, Dec 15 - Wed, Jan 6 · YYC · IAH · Roundtrip [Select Air Canada flight, departing Thu, Dec 10 from Calgary to Houston, returning Thu, Dec 10, priced at CA $613 Found 2 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:10/12/2026TANYT&leg2=from:IAH,to:YYC,departure:10/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:612.52&airProductToken=AQpECiAIwYYBEgMxNTYYmBYgmM4BKPiynwMw5LSfAzhHQABYAQogCMGGARIDNTkxGJjOASCIOCjMtZ8DMLW3nwM4R0ABWAEKRgohCMGGARIEMTI5MxiIOCC4jQEo6rqfAzCYvZ8DOEdAAFgBCiEIwYYBEgQ4MDY0GLiNASCYFijGwZ8DMJ7CnwM4R0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) Thu, Dec 10 - Thu, Dec 10 · YYC · IAH · Roundtrip [Select American Airlines flight, departing Fri, Jan 22 from Calgary to Houston, returning Sat, Jan 30, priced at CA $617 Found 2 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:22/01/2027TANYT&leg2=from:IAH,to:YYC,departure:30/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:616.31&airProductToken=AQpoCjIIwYIBEgQyNTIxGJgWIKOxASismaMDMJWbowM4QkAAWAFqBUJBU0lDcghWVUFDWlNCWAoyCMGCARIEMjQwMRijsQEgiDgo5pyjAzCtnaMDOEJAAVgBagVCQVNJQ3IIVlVBQ1pTQlgKZgoxCMGCARIEMzM5ORiIOCCuHCj08qMDMJ70owM4QkAAWAFqBUJBU0lDcghHVUFDWlNCWAoxCMGCARIEMjA2MBiuHCCYFijW9KMDMMr2owM4QkABWAFqBUJBU0lDcghHVUFDWlNCWBIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Fri, Jan 22 - Sat, Jan 30 · YYC · IAH · Roundtrip [Select American Airlines flight, departing Mon, Jan 11 from Calgary to Houston, returning Tue, Jan 26, priced at CA $617 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:11/01/2027TANYT&leg2=from:IAH,to:YYC,departure:26/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:616.62&airProductToken=AQpmCjEIwYIBEgQyNDU3GJgWIK4cKKShogMwh6OiAzhCQABYAWoFQkFTSUNyCFZVQUNaU0JYCjEIwYIBEgQzODI2GK4cIIg4KIakogMwuKWiAzhCQAFYAWoFQkFTSUNyCFZVQUNaU0JYCmYKMQjBggESBDMzOTkYiDggrhwo9MWjAzCex6MDOEJAAFgBagVCQVNJQ3IIR1VBQ1pTQlgKMQjBggESBDIwNjAYrhwgmBYozsejAzDCyaMDOEJAAVgBagVCQVNJQ3IIR1VBQ1pTQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Mon, Jan 11 - Tue, Jan 26 · YYC · IAH · Roundtrip [Select United flight, departing Thu, Dec 3 from Calgary to Houston, returning Fri, Apr 16, priced at CA $618 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:03/12/2026TANYT&leg2=from:IAH,to:YYC,departure:16/04/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:617.95&airProductToken=AQo1CjMI1YIBEgM3NTAYmBYgiDgos-qeAzCx7J4DOE5AAFgBaghFQ09CQVNJQ3IIR05BNEEyQk4KZwoyCMGGARIEMTI5MxiIOCC4jQEojs-qAzCz0aoDOEdAAFgBagVCQVNJQ3IIR05BNEEyQkEKMQjBhgESAzIyOBi4jQEgmBYogNKqAzDb0qoDOEdAAVgBagVCQVNJQ3IIR05BNEEyQkESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Thu, Dec 3 - Fri, Apr 16 · YYC · IAH · Roundtrip [Select Delta flight, departing Wed, Jan 27 from Calgary to Houston, returning Tue, Feb 9, priced at CA $621 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:IAH,departure:27/01/2027TANYT&leg2=from:IAH,to:YYC,departure:09/02/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:620.58&airProductToken=AQpECiAIxJgBEgQ0MDcyGJgWIPISKNvRowMw8dKjAzhFQABYAQogCMSYARIEMjI3NxjyEiCIOCis06MDMObUowM4RUABWAEKRAogCMSYARIEMjY1NhiIOCDMfCjt5aQDMJnnpAM4RUAAWAEKIAjEmAESBDI0ODUYzHwgmBYot-mkAzDx6qQDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) Wed, Jan 27 - Tue, Feb 9 · YYC · IAH · Roundtrip ## Alternative airports near Houston Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to William P. Hobby HOU. Cheapest and Closest option available. Average driving time to city centre is 15 minutes. Flights from CA $1,004](https://www.expedia.ca/Flights-Search?leg1=from:YYC,to:HOU,departure:28/11/2026TANYT&leg2=from:HOU,to:YYC,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 15 min ## Find the cheapest month to fly from Calgary (YYC) to Houston (IAH) ### February is typically the cheapest month to fly From CA $485 - CA $806 per traveller. View flights in February Insights are based on prices from searches for economy trips of 10 days or less on our sites in the last 12 months. Insights are informative only and current prices may differ. ## Book with confidence ### Calgary to Houston Flights #### The easy way to book your flights from Calgary to Houston With Expedia, it’s simple to find and book flights to Houston from Calgary whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 6 airlines that cover this route. There are United Airlines, WestJet nonstop flights to George Bush Intercontinental, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Calgary to Houston today, tomorrow, or this week. #### Save dollars with cheap flights from Calgary Intl., YYC to George Bush Intercontinental, IAH Sort your search results by price to find great deals on your flight from Calgary to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Calgary currently is just CA $565 rising to CA $621\. Here are more money-saving tips: - Fly in December when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Houston - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Houston from Calgary Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today. ## Frequently Asked Questions ### How much does a flight from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost? You can find cheap one-way flights from CA $368 and cheap return flights CA $565 YYC to IAH with Expedia. One-way flights typically cost between CA$270 and CA$1333, and return flights often range between CA$567 and CA$2352\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YYC to IAH ticket fares go up or down. ### What is the cheapest month to fly from Calgary, AB (YYC) to Houston, TX (IAH)? The cheapest months to fly from Calgary, AB (YYC) to Houston, TX (IAH) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? There are 3 airlines offering direct flights from Calgary International Airport (YYC) to George Bush Intercontinental (IAH). Here are the top carriers: \* WestJet operates 12 direct flights from YYC to IAH every week. \* United operates 11 direct flights from YYC to IAH every week. \* Delta operates 14 direct flights from YYC to IAH every week. ### What is the cheapest airline that flies from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? United is one of the cheapest airlines offering nonstop return flights from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental), with prices starting from around CA$250 for flights that can be booked for departure within the next year. WestJet offers one of the cheapest connecting return flights with a layover in Vancouver Intl. (YVR), starting from around CA$266\. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. ### How do I find cheap flights from Calgary, AB (YYC) to Houston, TX (IAH)? To find a cheap flight from Calgary, AB (YYC) to Houston, TX (IAH), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.ca/why/price-tracking) and receive alerts when fares go up or down. ### What is the best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? The best airline to fly with from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) will differ from traveler to traveler. If you like to fly early, WestJet offers early morning flights. If price is the most important factor, WestJet typically offers the lowest fares. Alaska Airlines offers the most daily flights from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access. ### What is the best time to fly from Calgary, AB (YYC) to Houston, TX (IAH)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### How many flights per day from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? You'll find around 3 nonstop flights per day from Calgary International (YYC) to George Bush Intercontinental (IAH). For even more choices, look at flights that include layovers, as there are approximately 73 connecting flights per day. Some common connection points include Seattle - Tacoma International (SEA), Vancouver International (YVR), and Pearson International (YYZ). ### What is the earliest flight from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? The earliest flight from Calgary International Airport (YYC) to George Bush Intercontinental (IAH) typically departs around 12:05 AM local time. This service is operated by WestJet and Delta, and it's a seasonal service active in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What day of the week has the most flights from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? You'll generally find the most flights from Calgary International Airport (YYC) to George Bush Intercontinental (IAH) on a Thursday, with around 38 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, United, and WestJet. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly. ### What are the most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? The most popular departure times for flights from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) are in the morning, between 6am and 9am. Many major carriers, including United, WestJet and Air Canada, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in or start your day. ### How long does it take to fly from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? When flying from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental), you have a few options. A nonstop flight typically takes around 4 hours 18 minutes, covering a distance of approximately 2813 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 9 hours 30 minutes. Flights with two or more stops will take even more time, averaging about 15 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to factor in some extra time when planning your trip. ### Can you fly business or first class from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? You can fly business class or first class between YYC and IAH. Airlines that offer business class service on this route include: \* Air Canada \* Alaska Airlines \* United \* Delta \* American Airlines First class cabins are available on Air Canada, Alaska Airlines, United, and Delta. ### How much is a business class flight from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental)? A direct, return business class ticket from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) typically costs between CA$2,586 - CA$3,333\. A non-stop, one-way business class flight is usually around CA$958 - CA$1,271\. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) if you opt for a connecting flight. ### How do I earn miles on a Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia? It's easy to earn miles on a Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.ca/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Houston, TX (IAH) from Calgary, AB (YYC)? If you're planning to travel to Houston from Calgary Intl. (YYC), you can fly directly into George Bush Intercontinental (IAH). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Vancouver Intl. (YVR), or Salt Lake City Intl. (SLC) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) at the last minute? Typically, booking a last minute flight from Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package? Securing a Calgary, AB (YYC-Calgary Intl.) to Houston, TX (IAH-George Bush Intercontinental) [flight and hotel package](https://www.expedia.ca/houston.d178265.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Calgary, AB (YYC) to Houston, TX (IAH)? If you booked your Calgary, AB (YYC) to Houston, TX (IAH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.ca/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.ca/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Calgary International Airport | | ------------------- | ---------------------------------------------------------------------- | | Destination airport | George Bush Intercontinental Airport | | Distance | 2,813 km away | | Airlines serving | WestJet, Alaska Airlines, Delta, American Airlines, Air Canada, United | | Popular airline | WestJet | | Roundtrip price | CA $565 | | Average flight time | 3 hours 14 mins | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Delhi (DEL) to Houston (IAH)](https://www.expedia.ca/lp/flights/del/iah/delhi-to-houston) - [Flights from Burlington (BTV) to Houston (IAH)](https://www.expedia.ca/lp/flights/btv/iah/burlington-to-houston) - [Flights from Syracuse (SYR) to Houston (IAH)](https://www.expedia.ca/lp/flights/syr/iah/syracuse-to-houston) - [Flights from Mumbai (BOM) to Houston (IAH)](https://www.expedia.ca/lp/flights/bom/iah/mumbai-to-houston) - [Flights from Buffalo (BUF) to Houston (HOU)](https://www.expedia.ca/lp/flights/buf/hou/buffalo-to-houston) - [Flights from Washington (IAD) to Houston (IAH)](https://www.expedia.ca/lp/flights/iad/iah/washington-to-houston) - [Flights from Vancouver (YVR) to Houston (IAH)](https://www.expedia.ca/lp/flights/yvr/iah/vancouver-to-houston) - [Flights from Baltimore (BWI) to Houston (IAH)](https://www.expedia.ca/lp/flights/bwi/iah/baltimore-to-houston) - [Flights from St. John's (YYT) to Houston (IAH)](https://www.expedia.ca/lp/flights/yyt/iah/st-johns-to-houston) - [Flights from Quito (UIO) to Houston (IAH)](https://www.expedia.ca/lp/flights/uio/iah/quito-to-houston) - [Flights from Boston (BOS) to Houston (IAH)](https://www.expedia.ca/lp/flights/bos/iah/boston-to-houston) - [Flights from Palm Springs (PSP) to Houston (IAH)](https://www.expedia.ca/lp/flights/psp/iah/palm-springs-to-houston) - [Flights from Niagara Falls (IAG) to Houston (IAH)](https://www.expedia.ca/lp/flights/iag/iah/niagara-falls-to-houston) - [Flights from New York (LGA) to Houston (IAH)](https://www.expedia.ca/lp/flights/lga/iah/new-york-to-houston) - [Flights from Spokane (GEG) to Houston (IAH)](https://www.expedia.ca/lp/flights/geg/iah/spokane-to-houston) - [Flights from Dallas (DFW) to Houston (IAH)](https://www.expedia.ca/lp/flights/dfw/iah/dallas-to-houston) - [Flights from Minneapolis (MSP) to Houston (IAH)](https://www.expedia.ca/lp/flights/msp/iah/minneapolis-to-houston) - [Flights from Deer Lake (YDF) to Houston (IAH)](https://www.expedia.ca/lp/flights/ydf/iah/deer-lake-to-houston) - [Flights from Georgetown (GEO) to Houston (IAH)](https://www.expedia.ca/lp/flights/geo/iah/georgetown-to-houston) - [Flights from Newark Liberty Intl. 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