£146 Cheap Air Canada flights from Calgary to Houston (YYC→IAH)

View £146 flight on Thu, 23 Apr 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Air Canada flights from Calgary to Houston (YYC→IAH)

Prices were available within the past 7 days and start at £146 for one-way flights and £261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 5 Aug - Fri, 7 Aug
YYC
Calgary
IAH
Houston
£261 Return, found 6 days ago
£261
Return
found 6 days ago
Select Air Canada flight, departing Wed, 5 Aug from Calgary to Houston, returning Fri, 7 Aug, priced at £261 found 6 days ago
Air Canada
Mon, 14 Sept - Mon, 21 Sept
YYC
Calgary
IAH
Houston
£267 Return, found 5 days ago
£267
Return
found 5 days ago
Select Air Canada flight, departing Mon, 14 Sept from Calgary to Houston, returning Mon, 21 Sept, priced at £267 found 5 days ago
Air Canada
Mon, 14 Sept - Mon, 21 Sept
YYC
Calgary
IAH
Houston
£269 Return, found 5 days ago
£269
Return
found 5 days ago
Select Air Canada flight, departing Mon, 14 Sept from Calgary to Houston, returning Mon, 21 Sept, priced at £269 found 5 days ago
Air Canada
Sun, 13 Sept - Sun, 20 Sept
YYC
Calgary
IAH
Houston
£271 Return, found 5 days ago
£271
Return
found 5 days ago
Select Air Canada flight, departing Sun, 13 Sept from Calgary to Houston, returning Sun, 20 Sept, priced at £271 found 5 days ago
Air Canada
Mon, 14 Sept - Mon, 21 Sept
YYC
Calgary
IAH
Houston
£277 Return, found 5 days ago
£277
Return
found 5 days ago
Select Air Canada flight, departing Mon, 14 Sept from Calgary to Houston, returning Mon, 21 Sept, priced at £277 found 5 days ago
Air Canada
Fri, 11 Sept - Fri, 18 Sept
YYC
Calgary
IAH
Houston
£281 Return, found 5 days ago
£281
Return
found 5 days ago
Select Air Canada flight, departing Fri, 11 Sept from Calgary to Houston, returning Fri, 18 Sept, priced at £281 found 5 days ago

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.

Frequently asked questions

How much is an Air Canada flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Grab affordable round-trip Air Canada flights from £261 from YYC to IAH by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from £146 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from YYC to IAH with Air Canada?
November is one of the cheapest months to jet away to Houston with Air Canada. You could also find excellent prices on one-way and return tickets in February.
Does Air Canada fly nonstop from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Click on the "Nonstop" filter when browsing for direct Air Canada flights from YYC to IAH. You'll also be able to compare other airlines servicing the same nonstop trip.
What airports does Air Canada fly into in Houston?
Hop on an Air Canada flight from Calgary Intl. Airport (YYC) to Houston, and you'll probably touch down at George Bush Intercontinental Airport (IAH). This is the airline's main hub in this destination.
Can I change or cancel my Air Canada flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
You can usually change or cancel your flight, although there may be additional fees if you made your booking over 24 hours ago. Need to keep your options open? Apply the "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to adjust your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Origin airport
Calgary Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Popular airline
Alaska Airlines
Distance
2796 km
Average flight time
5 hours 13 mins
*Available to Expedia members.