S$153 Cheap Flights from Houston to Calgary

View S$153 flight on Mon, 15 Sep, 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$153 for one-way flights and S$374 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$374 Return, found 5 days ago
S$374
Return
found 5 days ago
Select Air Canada flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$374 found 5 days ago
Air Canada
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$381 Return, found 5 days ago
S$381
Return
found 5 days ago
Select Air Canada flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$381 found 5 days ago
United
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$382 Return, found 5 days ago
S$382
Return
found 5 days ago
Select United flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$382 found 5 days ago
United
Sat, 9 Aug - Sat, 16 Aug
IAH
Houston
YYC
Calgary
S$384 Return, found 13 hours ago
S$384
Return
found 13 hours ago
Select United flight, departing Sat, 9 Aug from Houston to Calgary, returning Sat, 16 Aug, priced at S$384 found 13 hours ago
United
Wed, 6 Aug - Wed, 13 Aug
IAH
Houston
YYC
Calgary
S$386 Return, found 15 hours ago
S$386
Return
found 15 hours ago
Select United flight, departing Wed, 6 Aug from Houston to Calgary, returning Wed, 13 Aug, priced at S$386 found 15 hours ago
Delta
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$388 Return, found 5 days ago
S$388
Return
found 5 days ago
Select Delta flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$388 found 5 days ago
WestJet
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$390 Return, found 5 days ago
S$390
Return
found 5 days ago
Select WestJet flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$390 found 5 days ago
WestJet
Sat, 9 Aug - Sat, 16 Aug
IAH
Houston
YYC
Calgary
S$391 Return, found 13 hours ago
S$391
Return
found 13 hours ago
Select WestJet flight, departing Sat, 9 Aug from Houston to Calgary, returning Sat, 16 Aug, priced at S$391 found 13 hours ago
United
Sat, 9 Aug - Sat, 16 Aug
IAH
Houston
YYC
Calgary
S$392 Return, found 13 hours ago
S$392
Return
found 13 hours ago
Select United flight, departing Sat, 9 Aug from Houston to Calgary, returning Sat, 16 Aug, priced at S$392 found 13 hours ago
American Airlines
Mon, 25 Aug - Wed, 27 Aug
IAH
Houston
YYC
Calgary
S$410 Return, found 5 days ago
S$410
Return
found 5 days ago
Select American Airlines flight, departing Mon, 25 Aug from Houston to Calgary, returning Wed, 27 Aug, priced at S$410 found 5 days ago

Find the cheapest month to fly from Houston (IAH) to Calgary (YYC)

September is typically the cheapest month to fly

From S$209 - S$320 per traveller.

Graph displaying average flight prices per month

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$373
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$374. 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$373.40
*Available to Expedia members.