S$142 Cheap Flights from Houston to Calgary

View S$142 flight on Sun, 13 Jul, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Calgary International Airport (YYC)

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Cheap Flights from Houston to Calgary (IAH-YYC)

Prices were available within the past 7 days and start at S$142 for one-way flights and S$322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 13 Jul - Thu, 17 Jul
IAH
Houston
YYC
Calgary
S$322 Return, found 21 hours ago
S$322
Return
found 21 hours ago
Select United flight, departing Sun, 13 Jul from Houston to Calgary, returning Thu, 17 Jul, priced at S$322 found 21 hours ago
United
Mon, 21 Jul - Thu, 24 Jul
IAH
Houston
YYC
Calgary
S$322 Return, found 3 days ago
S$322
Return
found 3 days ago
Select United flight, departing Mon, 21 Jul from Houston to Calgary, returning Thu, 24 Jul, priced at S$322 found 3 days ago
Air Canada
Sun, 13 Jul - Thu, 17 Jul
IAH
Houston
YYC
Calgary
S$329 Return, found 21 hours ago
S$329
Return
found 21 hours ago
Select Air Canada flight, departing Sun, 13 Jul from Houston to Calgary, returning Thu, 17 Jul, priced at S$329 found 21 hours ago
Air Canada
Sat, 26 Jul - Sat, 2 Aug
IAH
Houston
YYC
Calgary
S$330 Return, found 1 day ago
S$330
Return
found 1 day ago
Select Air Canada flight, departing Sat, 26 Jul from Houston to Calgary, returning Sat, 2 Aug, priced at S$330 found 1 day ago
WestJet
Thu, 10 Jul - Fri, 18 Jul
IAH
Houston
YYC
Calgary
S$331 Return, found 2 days ago
S$331
Return
found 2 days ago
Select WestJet flight, departing Thu, 10 Jul from Houston to Calgary, returning Fri, 18 Jul, priced at S$331 found 2 days ago
WestJet
Sun, 13 Jul - Thu, 17 Jul
IAH
Houston
YYC
Calgary
S$337 Return, found 21 hours ago
S$337
Return
found 21 hours ago
Select WestJet flight, departing Sun, 13 Jul from Houston to Calgary, returning Thu, 17 Jul, priced at S$337 found 21 hours ago
WestJet
Mon, 21 Jul - Thu, 24 Jul
IAH
Houston
YYC
Calgary
S$338 Return, found 3 days ago
S$338
Return
found 3 days ago
Select WestJet flight, departing Mon, 21 Jul from Houston to Calgary, returning Thu, 24 Jul, priced at S$338 found 3 days ago
Air Canada
Thu, 21 Aug - Mon, 25 Aug
IAH
Houston
YYC
Calgary
S$344 Return, found 2 days ago
S$344
Return
found 2 days ago
Select Air Canada flight, departing Thu, 21 Aug from Houston to Calgary, returning Mon, 25 Aug, priced at S$344 found 2 days ago
Delta
Mon, 21 Jul - Thu, 24 Jul
IAH
Houston
YYC
Calgary
S$359 Return, found 3 days ago
S$359
Return
found 3 days ago
Select Delta flight, departing Mon, 21 Jul from Houston to Calgary, returning Thu, 24 Jul, priced at S$359 found 3 days ago
American Airlines
Sun, 13 Jul - Thu, 17 Jul
IAH
Houston
YYC
Calgary
S$364 Return, found 21 hours ago
S$364
Return
found 21 hours ago
Select American Airlines flight, departing Sun, 13 Jul from Houston to Calgary, returning Thu, 17 Jul, priced at S$364 found 21 hours ago
Houston to Calgary route information
Origin airport
George Bush Intercontinental
Destination airport
Calgary Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Return price
S$321
Distance
2796 km
Average flight time
3 hours 20 mins

Flights from Houston to Calgary

There are several airlines that operate frequent flights from Houston (IAH) to Calgary (YYC) including

The earliest flight leaves George Bush Intercontinental Airport at 06:30 and arrives at Calgary Intl. Airport at 09:44. The last flight of the day departs Houston at 20:25 and arrives at Calgary at 23:31.

The flight distance from Houston to Calgary is about 2827 km, the shortest flight is 04 hours 04 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Calgary flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Houston Calgary flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Houston to Calgary trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Calgary flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Houston to Calgary with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to YYC Calgary International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) was S$322. Fares this cheap don’t stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to YYC?
Most flights can be conveniently cancelled online, but whether you are charged a fee varies between airlines. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from IAH to YYC that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Houston Airport to YYC Calgary International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from IAH to YYC?
The flight distance between IAH (IAH) and Calgary Intl. Airport (YYC) (YYC) is 2,800 kilometres. Listen to some music or finish that novel and the trip will whiz by.
Which airlines fly direct from IAH to YYC Calgary International Airport?
WestJet (WS) is one of the preferred choices for many travellers flying between Houston Airport and Calgary Intl. Airport (YYC). Select from the 39 flights it operates on this route each month. If you want more options, check out the ticket prices from United Airlines (UA). This airline offers 30 monthly flights between these airports.
Are George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from George Bush Intercontinental Airport (IAH) to YYC can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you’d rather start your trip planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made frequently.

Explore a world of travel with Expedia

Houston Airports

Houston

George Bush Intercontinental to Calgary
S$321.40
*Available to Expedia members.