Title: £90 Cheap Air Canada flights from Calgary to Houston (YYC→IAH) - Expedia.co.uk ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £90 Cheap Air Canada flights from Calgary to Houston (YYC→IAH) [View £90 flight on Wed, 6 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:90.00&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKNCgjAMwr6GMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjKoowDMNykjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Air Canada flights from Calgary to Houston (YYC→IAH) Prices were available within the past 7 days and start at £90 for one-way flights and £145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 6 May - Wed, 13 May YYC Calgary IAH Houston £145 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&leg2=from:IAH,to:YYC,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:144.90&airProductToken=AQpnCjEIwYYBEgMyMDMYmBYguI0BKIyhjAMw7qGMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjKoowDMNykjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQQpnCjIIwYYBEgQxMjkzGIg4ILiNASj584wDMJ72jAM4R0AAWAFqBUJBU0lDcghHTkEyQTJCQQoxCMGGARIDMjI4GLiNASCYFijy94wDMM34jAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 6 May - Wed, 13 May YYC Calgary IAH Houston £155 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&leg2=from:IAH,to:YYC,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:154.50&airProductToken=AQpnCjEIwYYBEgMyMDEYmBYguI0BKNCgjAMwr6GMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjIIwYYBEgQxMjkyGLiNASCIOCjKoowDMNykjAM4R0ABWAFqBUJBU0lDcghHTkEyQTJCQRIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 6 May - Wed, 13 May YYC Calgary IAH Houston £168 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&leg2=from:IAH,to:YYC,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:167.50&airProductToken=AQpmCjEIwYYBEgMxMzAYmBYgmM4BKO6gjAMw2KKMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjEIwYYBEgM1OTUYmM4BIIg4KKWmjAMwh6iMAzhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBCmcKMgjBhgESBDEyOTMYiDgguI0BKPnzjAMwnvaMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjEIwYYBEgMyMjgYuI0BIJgWKPL3jAMwzfiMAzhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 6 May - Wed, 13 May YYC Calgary IAH Houston £175 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&leg2=from:IAH,to:YYC,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:174.40&airProductToken=AQptCjQIwYYBEgMyMDEYmBYguI0BKNCgjAMwr6GMAzhHQABYAWoIU1RBTkRBUkRyCEdOQTJBMlRHCjUIwYYBEgQxMjkyGLiNASCIOCjKoowDMNykjAM4R0ABWAFqCFNUQU5EQVJEcghHTkEyQTJURxIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, 9 Jan - Thu, 15 Jan YYC Calgary IAH Houston £177 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:09/01/2026TANYT&leg2=from:IAH,to:YYC,departure:15/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:176.50&airProductToken=AQpCCkAIwYYBEgQ0OTc1GJgWIIg4KK6AggMwqYKCAzhHQABYAWoIU1RBTkRBUkRyCEdOQTRBMlRHegoI1YIBEgQ0OTc1EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 6 May - Wed, 13 May YYC Calgary IAH Houston £178 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YYC,to:IAH,departure:06/05/2026TANYT&leg2=from:IAH,to:YYC,departure:13/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:177.10&airProductToken=AQpmCjEIwYYBEgMxNTgYmBYgmM4BKImnjAMw86iMAzhHQABYAWoFQkFTSUNyCEdOQTJBMkJBCjEIwYYBEgM1OTEYmM4BIIg4KP-rjAMw4a2MAzhHQAFYAWoFQkFTSUNyCEdOQTJBMkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Calgary (YYC) to Houston (IAH) ### September is typically the cheapest month to fly From £122 - £269 per traveller. ## Alternative airports near Houston Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:YYC,to:IAH,departure:09/01/2026TANYT&leg2=from:IAH,to:YYC,departure:15/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAH George Bush Intercontinental Cheapest 24 min [Flights from £177 ](https://www.expedia.co.uk/Flights-Search?leg1=from:YYC,to:IAH,departure:09/01/2026TANYT&leg2=from:IAH,to:YYC,departure:15/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is an Air Canada flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)? ### What is the cheapest month to fly from YYC to IAH with Air Canada? ### Does Air Canada fly nonstop from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)? ### What airports does Air Canada fly into in Houston? ### Can I change or cancel my Air Canada flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)? ## Travel information | Origin airport | Calgary Intl. | | ------------------- | ---------------------------- | | Destination airport | George Bush Intercontinental | | Distance | 2796 km | | Average flight time | 5 hours 12 mins | \*Available to Expedia members.