Cheap flights from Houston George Bush Intcntl Airport to Calgary from C$ 171
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — YYC
23 Nov — 30 Nov1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Houston George Bush Intcntl to Calgary are usually found in January or April, booked 14 days in advance, depart on a Saturday or Thursday and return on a Thursday
Cheap flight deals from George Bush Intcntl to Calgary
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from George Bush Intcntl to Calgary
Explore the most affordable flight options available from George Bush Intcntl to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.
Sat 7/118:00 a.m. -
Nonstop4h 30m
Sun 15/118:45 a.m. -
Nonstop4h 15m
Deal found 22/10C$ 370
Sat 19/125:44 p.m. -
1 stop17h 31m
Fri 8/12:55 p.m. -
1 stop18h 03m
Deal found 21/10C$ 416
Wed 18/1111:39 a.m. -
1 stop23h 36m
Tue 24/116:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 458
Thu 3/127:30 p.m. -
1 stop15h 45m
Sun 6/126:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 473
Fri 27/119:58 p.m. -
2 stops33h 32m
Sun 6/128:00 p.m. -
1 stop14h 29m
Deal found 22/10C$ 479
Fri 20/119:58 p.m. -
1 stop13h 17m
Mon 23/118:45 a.m. -
Nonstop4h 15m
Deal found 19/10C$ 504
Fri 20/119:58 p.m. -
1 stop14h 17m
Tue 24/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 506
Tue 24/119:58 p.m. -
1 stop13h 17m
Tue 1/129:50 a.m. -
2 stops13h 35m
Deal found 23/10C$ 511
Tue 24/119:58 p.m. -
1 stop13h 17m
Mon 30/118:00 p.m. -
2 stops27h 25m
Deal found 23/10C$ 513
Mon 23/119:58 p.m. -
1 stop14h 17m
Thu 26/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 514
Best flights from George Bush Intcntl to Calgary
Discover carefully curated flight deals from George Bush Intcntl to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.
Sun 6/122:34 p.m. -
1 stop9h 47m
Thu 10/127:25 a.m. -
1 stop9h 55m
Deal found 19/10C$ 643
Tue 24/119:33 a.m. -
Nonstop5h 30m
Wed 25/112:35 p.m. -
Nonstop3h 14m
Deal found 19/10C$ 653
Wed 20/16:06 p.m. -
2 stops27h 24m
Tue 26/19:00 a.m. -
2 stops28h 27m
Deal found 21/10C$ 781
Fri 4/1210:20 a.m. -
1 stop13h 33m
Fri 11/122:35 p.m. -
Nonstop3h 14m
Deal found 19/10C$ 667
Thu 3/1211:08 a.m. -
1 stop10h 59m
Mon 7/127:25 a.m. -
1 stop9h 55m
Deal found 20/10C$ 797
Mon 21/125:58 p.m. -
2 stops27h 35m
Mon 28/129:03 a.m. -
2 stops28h 27m
Deal found 20/10C$ 814
Thu 3/1212:43 p.m. -
1 stop10h 10m
Mon 7/122:35 p.m. -
Nonstop4h 14m
Deal found 22/10C$ 909
Fri 4/126:10 p.m. -
2 stops28h 27m
Fri 11/129:07 a.m. -
1 stop13h 52m
Deal found 19/10C$ 912
Direct flights from George Bush Intcntl to Calgary
Explore direct flight options from George Bush Intcntl to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 October 2026.
Sat 7/118:00 a.m. -
Nonstop4h 30m
Sun 15/118:45 a.m. -
Nonstop4h 15m
Deal found 22/10C$ 370
Thu 4/28:00 a.m. -
Nonstop4h 30m
Wed 10/26:00 p.m. -
Nonstop4h 15m
Deal found 20/10C$ 424
Thu 7/18:00 a.m. -
Nonstop4h 30m
Mon 11/16:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 496
Thu 25/28:00 a.m. -
Nonstop4h 30m
Mon 1/36:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 500
Fri 26/28:00 a.m. -
Nonstop4h 30m
Mon 1/36:00 p.m. -
Nonstop4h 15m
Deal found 20/10C$ 504
Wed 20/18:00 a.m. -
Nonstop4h 30m
Tue 26/16:00 p.m. -
Nonstop4h 15m
Deal found 20/10C$ 506
Tue 9/38:00 a.m. -
Nonstop4h 30m
Tue 16/36:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 521
Sat 28/118:00 a.m. -
Nonstop4h 30m
Mon 7/126:00 p.m. -
Nonstop4h 15m
Deal found 20/10C$ 528
Tue 12/18:00 a.m. -
Nonstop4h 30m
Tue 19/16:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 532
Wed 18/118:00 a.m. -
Nonstop4h 30m
Tue 24/116:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 534
Mon 23/111:50 p.m. -
Nonstop5h 30m
Thu 26/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 539
Tue 24/118:00 a.m. -
Nonstop5h 30m
Thu 26/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 542
Last-minute flights from George Bush Intcntl to Calgary
Discover last-minute flight deals from George Bush Intcntl to Calgary. Data last updated 24 October 2026 and is based on user searches.
Sat 7/118:00 a.m. -
Nonstop4h 30m
Sun 15/118:45 a.m. -
Nonstop4h 15m
Deal found 22/10C$ 370
Wed 18/1111:39 a.m. -
1 stop23h 36m
Tue 24/116:00 p.m. -
Nonstop4h 15m
Deal found 19/10C$ 458
Thu 19/112:26 p.m. -
1 stop7h 49m
Sat 21/119:50 a.m. -
1 stop8h 01m
Deal found 23/10C$ 518
Fri 20/119:58 p.m. -
1 stop13h 17m
Mon 23/118:45 a.m. -
Nonstop4h 15m
Deal found 19/10C$ 504
Fri 20/119:58 p.m. -
1 stop14h 17m
Tue 24/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 506
Mon 23/119:58 p.m. -
1 stop14h 17m
Thu 26/116:00 p.m. -
Nonstop3h 15m
Deal found 19/10C$ 514
Tue 24/119:58 p.m. -
1 stop13h 17m
Tue 1/129:50 a.m. -
2 stops13h 35m
Deal found 23/10C$ 511
Tue 24/119:58 p.m. -
1 stop13h 17m
Mon 30/118:00 p.m. -
2 stops27h 25m
Deal found 23/10C$ 513
Fri 27/119:58 p.m. -
2 stops33h 32m
Sun 6/128:00 p.m. -
1 stop14h 29m
Deal found 22/10C$ 479
One-way flights from George Bush Intcntl to Calgary
Search for one-way flight options from George Bush Intcntl to Calgary. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.
Wed 18/1111:39 a.m. -
1 stop23h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 171
Tue 17/1111:39 a.m. -
1 stop23h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 19/10C$ 175
Sat 30/16:26 a.m. -
2 stops17h 19m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 188
Sat 19/125:44 p.m. -
1 stop29h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 206
Wed 6/19:59 p.m. -
2 stops19h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 217
Thu 17/126:04 p.m. -
1 stop17h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 225
Fri 30/108:00 a.m. -
Nonstop4h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 228
Find flight deals from George Bush Intcntl to Calgary
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2026.
Customize your flight search to find flights from George Bush Intcntl to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Calgary that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Thu 24/12
5:58 p.m.-9:33 p.m.
2 stops27h 35m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 322
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Wed 25/11
6:09 p.m.-7:25 p.m.
2 stops25h 16m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 322
Quickest round-trip
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Wed 25/11
9:33 a.m.-2:03 p.m.
Nonstop4h 30m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 323
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Sat 12/12
12:43 p.m.-10:53 p.m.
1 stop10h 10m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 342
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Thu 24/12
2:37 p.m.-10:53 p.m.
1 stop8h 16m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 367
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Sun 31/1
9:30 a.m.-2:03 p.m.
Nonstop4h 33m
Calgary
Wed 31/12
12:00 a.m.-1:00 a.m.
Nonstop0h 00m
C$ 403
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Sun 6/12
2:34 p.m.-12:21 a.m.
1 stop9h 47m
Calgary
Thu 10/12
7:25 a.m.-5:20 p.m.
1 stop9h 55m
C$ 643
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Tue 24/11
9:33 a.m.-3:03 p.m.
Nonstop5h 30m
Calgary
Wed 25/11
2:35 p.m.-5:49 p.m.
Nonstop3h 14m
C$ 653
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Fri 4/12
10:20 a.m.-11:53 p.m.
1 stop13h 33m
Calgary
Fri 11/12
2:35 p.m.-5:49 p.m.
Nonstop3h 14m
C$ 667
HoustonCalgary
IAH Houston George Bush Intcntl - YYC Calgary
IAHYYC
Houston George Bush Intcntl
Wed 20/1
6:06 p.m.-9:30 p.m.
2 stops27h 24m
Calgary
Tue 26/1
9:00 a.m.-1:27 p.m.
2 stops28h 27m
C$ 781
Flights are sorted by cheapest round-trip flights first.
Deals found on 21/10
Showing 1-10 of 14 resultsSorted by cheapest first
1
2
Best time to book a flight from George Bush Intcntl to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from George Bush Intcntl with our price prediction graph.
IAH-YYC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Calgary
Prices
Delays
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Calgary?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Calgary, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of C$ 361). Flying from Houston George Bush Intcntl Airport to Calgary in December is currently the most expensive (average of C$ 570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAH to YYC?
Find hourly flight availability from George Bush Intcntl to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2026.
A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Calgary in the afternoon. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight in the evening.
How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Calgary?
Airfare is typical for this route at the moment.
Houston George Bush Intcntl Airport to Calgary flights typically cost between C$ 365 and C$ 706 in November.The cheapest round-trip price found within the last 5 days was C$ 370 on WestJet (7 Nov-15 Nov).
How often are flights from Houston to Calgary delayed?
About 15% of weekly flights between Houston and Calgary have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for Houston to Calgary flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Calgary flights?
Over the past year, WestJet has had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Calgary
Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 24 October 2026.
See what other customers who have flown with United Airlines and WestJet from Houston George Bush Intcntl Airport to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Calgary from Houston George Bush Intcntl?
Located just 9.3 km from the city centre, Calgary is the airport most travellers will use when flying to Calgary from Houston George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Calgary (YYC) should be relatively easy as there is 1 daily inbound flight from Houston George Bush Intcntl from 2 different airlines.
How long is the flight from Houston George Bush Intcntl Airport to Calgary?
Delta, United Airlines, and Alaska Airlines can get you from Houston George Bush Intcntl Airport to Calgary in just under 5h 30m. Your travel time can differ by up to 21h 54m. Houston George Bush Intcntl Airport and Calgary are separated by a distance of 2812 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Calgary round-trip?
United Airlines, at C$ 329, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Calgary. An alternate airline flying to your destination would be WestJet. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Calgary one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at C$ 104. United Airlines flights start at C$ 125 while deals on Air Canada start at C$ 243 one-way.
What are the most reliable airlines from Houston George Bush Intcntl Airport to Calgary?
The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to Calgary are Condor (100%), Air Canada (95%) and United Airlines (95%).
What are the cheapest flights from Houston George Bush Intcntl Airport to Calgary?
The cheapest flight price from Houston George Bush Intcntl Airport to Calgary is C$ 177. On average you can expect to pay C$ 447. The most popular route, (Houston George Bush Intcntl - Calgary), can usually be booked for C$ 455.
Can I find deals for flights from George Bush Intcntl to Calgary that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Calgary?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Calgary.
Can I find deals for business class flights from George Bush Intcntl to Calgary?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Calgary?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Calgary (average of C$ 361). Flying from Houston George Bush Intcntl Airport to Calgary in December is currently the most expensive (average of C$ 570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Calgary departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Top 2 airlines flying from George Bush Intcntl to Calgary
Discover the top 2 airlines that operate flights from George Bush Intcntl to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from George Bush Intcntl to Calgary?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from George Bush Intcntl to Calgary. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to Calgary?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Calgary from George Bush Intcntl.
Can Cheapflights find flights from George Bush Intcntl to Calgary with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from George Bush Intcntl to Calgary flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from George Bush Intcntl to Calgary become cheaper?
Not ready to book yet? You can track prices for flights from George Bush Intcntl to Calgary on Cheapflights with our Price Alert feature and get notified when better prices are available.
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