$86 Cheap Flights from Houston (IAH) to Calgary (YYC)

View $86 flight on Wed, May 14, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Calgary (IAH-YYC)

Prices were available within the past 7 days and start at $86 for one-way flights and $211 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 7 - Wed, May 14
IAH
Houston
YYC
Calgary
$211 Roundtrip, just found
$211
Roundtrip
just found
Select American Airlines flight, departing Wed, May 7 from Houston to Calgary, returning Wed, May 14, priced at $211 just found
American Airlines
Mon, Jun 9 - Wed, Jun 18
IAH
Houston
YYC
Calgary
$212 Roundtrip, just found
$212
Roundtrip
just found
Select American Airlines flight, departing Mon, Jun 9 from Houston to Calgary, returning Wed, Jun 18, priced at $212 just found
WestJet
Wed, May 7 - Wed, May 14
IAH
Houston
YYC
Calgary
$214 Roundtrip, just found
$214
Roundtrip
just found
Select WestJet flight, departing Wed, May 7 from Houston to Calgary, returning Wed, May 14, priced at $214 just found
WestJet
Tue, May 13 - Thu, May 22
IAH
Houston
YYC
Calgary
$215 Roundtrip, just found
$215
Roundtrip
just found
Select WestJet flight, departing Tue, May 13 from Houston to Calgary, returning Thu, May 22, priced at $215 just found
American Airlines
Mon, Oct 6 - Thu, Oct 16
IAH
Houston
YYC
Calgary
$216 Roundtrip, found 6 hours ago
$216
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Houston to Calgary, returning Thu, Oct 16, priced at $216 found 6 hours ago
WestJet
Sat, May 10 - Sat, May 17
IAH
Houston
YYC
Calgary
$217 Roundtrip, just found
$217
Roundtrip
just found
Select WestJet flight, departing Sat, May 10 from Houston to Calgary, returning Sat, May 17, priced at $217 just found
Air Canada
Mon, Jun 9 - Wed, Jun 18
IAH
Houston
YYC
Calgary
$219 Roundtrip, just found
$219
Roundtrip
just found
Select Air Canada flight, departing Mon, Jun 9 from Houston to Calgary, returning Wed, Jun 18, priced at $219 just found
Air Canada
Wed, Sep 3 - Thu, Sep 18
IAH
Houston
YYC
Calgary
$223 Roundtrip, found 21 hours ago
$223
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Wed, Sep 3 from Houston to Calgary, returning Thu, Sep 18, priced at $223 found 21 hours ago
United
Mon, May 26 - Mon, Jun 16
IAH
Houston
YYC
Calgary
$228 Roundtrip, found 4 days ago
$228
Roundtrip
found 4 days ago
Select United flight, departing Mon, May 26 from Houston to Calgary, returning Mon, Jun 16, priced at $228 found 4 days ago
Delta
Wed, Jul 23 - Sun, Aug 3
IAH
Houston
YYC
Calgary
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 23 from Houston to Calgary, returning Sun, Aug 3, priced at $294 found 1 day ago
Flights from Houston (IAH) to Calgary (YYC)
Origin airport
George Bush Intercontinental
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$207
Distance
1747 mi

Houston to Calgary Flights

The cheapest times to fly from Houston to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Calgary are during the month of May. You can find some of the cheapest flights from Houston to Calgary with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Houston to Calgary

Sunday is one of the best days to book for cheap flights from Houston to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Houston to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $86 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) cost?
You can find affordable return tickets from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) starting from $191. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a WestJet and Air Canada flight leaving IAH on May 7 2025 and touching down at YYC. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from IAH to YYC?
The cheapest flights from IAH to YYC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
You can fly nonstop from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) on a WestJet flight.
What is the cheapest airline that flies from IAH to YYC?
With prices starting from $80 for a one-way journey from IAH to YYC, Air Canada is currently the cheapest airline flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on May 14 2025. Prices were last updated on April 22 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
When departing from George Bush Intercontinental Airport (IAH), you’ll have your pick from an average of 2 daily direct flights to Calgary Intl. Airport (YYC).
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
More passengers fly between IAH and YYC at 9 AM than at any other point in the day. Rather go when it’s quieter? Consider flying outside peak hours and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from IAH to YYC?
Depart on a Friday if you’re searching for the best selection of flights from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
Take the earliest flight at around 9:35AM UTC-6, heading out of George Bush Intercontinental Airport (IAH). You’ll be flying for approximately 4h 32m, touching down at Calgary Intl. Airport (YYC) at approximately 1:07PM UTC-7.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
Flights from IAH to YYC have an average travel time of 4 hours and 30 minutes. The total distance between these two airports is 1,750 mi.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
To avoid potential delays on the George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Calgary from George Bush Intercontinental Airport (IAH)?
Check out your flight options from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC). This is the only Calgary airport you can fly into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC) last-minute?
Booking your plane ticket from IAH to YYC just before your getaway is typically more expensive. However, if there’s some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book an IAH to YYC flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to YYC flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Calgary Intl. Airport (YYC)?
In most cases, you can cancel or reschedule your IAH to YYC flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.