$102 Cheap Flights from Calgary (YYC) to Houston (IAH)

View $102 flight on Fri, Dec 5, 2025Opens in a new window

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

Cheap Flights from Calgary to Houston (YYC-IAH)

Prices were available within the past 7 days and start at $102 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Dec 6 - Wed, Dec 10
YYC
Calgary
IAH
Houston
$158 Roundtrip, found 5 hours ago
$158
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Sat, Dec 6 from Calgary to Houston, returning Wed, Dec 10, priced at $158 found 5 hours ago
United
Mon, Nov 24 - Wed, Dec 3
YYC
Calgary
IAH
Houston
$162 Roundtrip, found 10 hours ago
$162
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Nov 24 from Calgary to Houston, returning Wed, Dec 3, priced at $162 found 10 hours ago
United
Mon, Nov 24 - Sat, Nov 29
YYC
Calgary
IAH
Houston
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from Calgary to Houston, returning Sat, Nov 29, priced at $163 found 4 days ago
Air Canada
Sat, Nov 15 - Wed, Nov 19
YYC
Calgary
IAH
Houston
$163 Roundtrip, found 6 hours ago
$163
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Sat, Nov 15 from Calgary to Houston, returning Wed, Nov 19, priced at $163 found 6 hours ago
Air Canada
Sat, Dec 6 - Tue, Dec 9
YYC
Calgary
IAH
Houston
$164 Roundtrip, found 5 hours ago
$164
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Sat, Dec 6 from Calgary to Houston, returning Tue, Dec 9, priced at $164 found 5 hours ago
United
Thu, Nov 20 - Wed, Dec 3
YYC
Calgary
IAH
Houston
$167 Roundtrip, found 19 hours ago
$167
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Nov 20 from Calgary to Houston, returning Wed, Dec 3, priced at $167 found 19 hours ago
United
Wed, Nov 12 - Thu, Nov 13
YYC
Calgary
IAH
Houston
$169 Roundtrip, found 9 hours ago
$169
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Nov 12 from Calgary to Houston, returning Thu, Nov 13, priced at $169 found 9 hours ago
WestJet
Thu, Dec 11 - Fri, Dec 12
YYC
Calgary
IAH
Houston
$174 Roundtrip, found 5 hours ago
$174
Roundtrip
found 5 hours ago
Select WestJet flight, departing Thu, Dec 11 from Calgary to Houston, returning Fri, Dec 12, priced at $174 found 5 hours ago
American Airlines
Sat, Nov 15 - Wed, Nov 19
YYC
Calgary
IAH
Houston
$199 Roundtrip, found 6 hours ago
$199
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Nov 15 from Calgary to Houston, returning Wed, Nov 19, priced at $199 found 6 hours ago
Delta
Tue, Dec 9 - Sun, Dec 14
YYC
Calgary
IAH
Houston
$245 Roundtrip, found 5 hours ago
$245
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Dec 9 from Calgary to Houston, returning Sun, Dec 14, priced at $245 found 5 hours ago

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

September is typically the cheapest month to fly

From $161 - $275 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $163
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $163

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight from $102 or cheap return flight from $158 from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Planning your getaway for December can help you save, as it's the cheapest month for flights between YYC and IAH. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
You can fly directly from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) on a WestJet flight.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
United Airlines and WestJet are some popular carriers offering reasonable fares. Keep in mind that flight prices from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) can vary depending on the time of year, demand and how early you book. With Expedia's search tool, you can easily find a YYC to IAH flight that matches your preferences and budget.
How many flights per day from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Each day, an average of 2 nonstop flights take off from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH). Choose the departure date that best suits your travel plans.
What are the most popular departure times for flights from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Flights between YYC and IAH tend to be busiest at 1 PM. If you're after a more relaxed trip and potentially cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from YYC to IAH?
Fly on a Friday if you're searching for the best selection of flights from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
Calgary Intl. Airport (YYC)'s first flight to George Bush Intercontinental Airport (IAH) is at approximately 7:30AM UTC-7. With a total journey time of 4h 16m, you'll arrive at around 12:46PM UTC-6.
How long does it take to fly from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
It takes around 4 hours and 13 minutes to cover the 1,750 mi from YYC to IAH.
What airline has the least delays from YYC to IAH?
Consider traveling with AVIANCA if you'd like to go straight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) without any interruptions. This carrier has the best track record for punctuality, with an on-time performance of 81%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
To avoid possible delays on the Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) route, travel before 3 PM. Later flights are 22% more likely to be 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 Houston from Calgary Intl. Airport (YYC)?
If you're on a direct flight from Calgary Intl. Airport (YYC) to Houston, George Bush Intercontinental Airport (IAH) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from YYC to IAH are usually more expensive. To lock in the cheapest rates, start searching for flights early. That said, if you're flexible with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a YYC to IAH flight and hotel package?
Booking a YYC to IAH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to George Bush Intercontinental Airport (IAH)?
If you reserved your YYC to IAH flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal 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
Roundtrip price
$157
Distance
1747 mi
Average flight time
5 hours 13 mins

Book with confidence

Calgary to Houston Flights

The cheapest times to fly from Calgary to Houston

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 Calgary to Houston are during the month of December. You can find some of the cheapest flights from Calgary to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Houston

Sunday is one of the best days to book for cheap flights from Calgary to Houston: 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 Calgary to Houston

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 Calgary to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $102 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 Calgary to Houston 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 Calgary to Houston 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.

 

Calgary to Houston Flights

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*Available to One Key members.