IAH - YYC

$154 Find Cheap Flights from Houston George Bush Airport to Calgary

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Calgary departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Calgary

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Calgary, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Calgary, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$298
Typical prices: $343-$186
WestJet
Fri 10/30Sun 11/1
IAH - YYC • Non-stop
Cheapest one-way
$154
Typical prices: $118-$216
WestJet
Fri 8/14
IAH - YYC • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
WestJet Premium adds priority boarding and two free checked bags.
Air Canada Preferred Economy adds legroom; Aeroplan gets free messaging.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $298 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines and WestJet. Average duration is 4h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $518 (round-trip)
Shortest trip • 7h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 46% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from George Bush Intcntl to Calgary (IAH-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Calgary that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to Calgary

Fri, Oct 30 - Sun, Nov 1
WestJet Logo
6:20 pm - 9:51 pm
IAH
-
YYC
4h 31mnonstop
WestJet Logo
12:20 pm - 4:35 pm
YYC
-
IAH
3h 15mnonstop
$298WestJet
Mon, Aug 17 - Fri, Aug 21
WestJet Logo
6:30 am - 9:50 am
IAH
-
YYC
4h 20mnonstop
WestJet Logo
5:30 pm - 10:40 pm
YYC
-
IAH
4h 10mnonstop
$308WestJet
Thu, Nov 5 - Wed, Nov 11
WestJet Logo
1:35 pm - 6:06 pm
IAH
-
YYC
5h 31mnonstop
WestJet Logo
12:20 pm - 4:35 pm
YYC
-
IAH
3h 15mnonstop
$321WestJet
Thu, Nov 5 - Wed, Nov 11
WestJet Logo
1:35 pm - 6:06 pm
IAH
-
YYC
5h 31mnonstop
WestJet Logo
12:20 pm - 4:35 pm
YYC
-
IAH
3h 15mnonstop
$322WestJet
Fri, Aug 28 - Thu, Sep 3
WestJet Logo
2:50 pm - 6:10 pm
IAH
-
YYC
4h 20mnonstop
WestJet Logo
5:30 pm - 10:40 pm
YYC
-
IAH
4h 10mnonstop
$324WestJet
Tue, Aug 25 - Thu, Sep 3
WestJet Logo
6:30 am - 9:50 am
IAH
-
YYC
4h 20mnonstop
WestJet Logo
5:30 pm - 10:40 pm
YYC
-
IAH
4h 10mnonstop
$325WestJet
Wed, Oct 21 - Sat, Oct 24
Air Canada Logo
4:45 pm - 1:39 am
IAH
-
YYC
9h 54m
1 stop
Air Canada Logo
6:00 am - 3:37 pm
YYC
-
IAH
8h 37m
1 stop
$327Air Canada
Thu, Nov 5 - Wed, Nov 11
Air Canada Logo
12:10 pm - 10:14 pm
IAH
-
YYC
11h 04m
1 stop
Air Canada Logo
6:00 am - 2:38 pm
YYC
-
IAH
7h 38m
1 stop
$330Air Canada
Thu, Aug 27 - Thu, Sep 3
WestJet Logo
2:50 pm - 6:10 pm
IAH
-
YYC
4h 20mnonstop
WestJet Logo
8:45 am - 1:55 pm
YYC
-
IAH
4h 10mnonstop
$331WestJet
Tue, Aug 25 - Mon, Aug 31
WestJet Logo
6:30 am - 9:50 am
IAH
-
YYC
4h 20mnonstop
WestJet Logo
5:30 pm - 10:40 pm
YYC
-
IAH
4h 10mnonstop
$333WestJet
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Calgary flights

Get data-powered insights and trends into flights from George Bush Intcntl to Calgary to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Calgary?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Calgary departing in October.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Calgary?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Calgary clicked on KAYAK for each day over the last 12 months.

For Houston George Bush Airport to Calgary, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Calgary back to Houston George Bush Airport, the best deals are generally found on Saturday, with Tuesday being the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Calgary?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to Calgary is October, where tickets cost $243 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $431 and $401 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Calgary?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $363 on average.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Calgary?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Calgary, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to Calgary, you should book around 4 weeks before departure, which saves you about 46% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from George Bush Intcntl to Calgary

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on WestJet, United Airlines and Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYC

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Good to know

Low seasonFebruary
Cheapest flight$154
Most popular time to fly with an average 7% increase in price.
Flight from Houston George Bush Airport to Calgary

When to book flights from George Bush Intcntl to Calgary

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Calgary based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Calgary flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Calgary?

    In the last 5 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Calgary was $154 for a one-way ticket and $298 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and Calgary?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Calgary.

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to Calgary?

    Air Canada, United Airlines, WestJet, American Airlines, and Delta offer inflight Wi-Fi service on the Houston George Bush Airport to Calgary flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Calgary?

    The Airbus A319 is the aircraft model that flies most regularly on the Houston George Bush Airport to Calgary flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to Calgary?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Calgary, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Houston George Bush Airport to Calgary?

    There are nonstop flights from Houston George Bush Airport to Calgary on a daily basis.

  • Which is the best airline for flights from Houston to Calgary, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Calgary are Delta and United Airlines. With an average price for the route of $402 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $457 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Calgary?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Calgary.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Calgary?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Calgary from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Calgary?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Calgary with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and YYC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Calgary?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Calgary from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to Calgary

  • Looking for a cheap flight? 25% of our users found flights on this route for $241 or less one-way and $374 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to Calgary?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to Calgary.
Find which airlines fly direct from Houston George Bush Intcntl Airport to Calgary Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to Calgary

Monday

United Airlines,WestJet

United Airlines,WestJet

Tuesday

United Airlines,WestJet

United Airlines,WestJet

Wednesday

United Airlines,WestJet

United Airlines,WestJet

Thursday

United Airlines,WestJet

United Airlines,WestJet

Friday

United Airlines,WestJet

United Airlines,WestJet

Saturday

United Airlines,WestJet

United Airlines,WestJet

Sunday

United Airlines,WestJet

United Airlines,WestJet

See more direct flights

Direct returns

Calgary to Houston George Bush Intcntl

Monday

United Airlines,WestJet

United Airlines,WestJet

Tuesday

United Airlines,WestJet

United Airlines,WestJet

Wednesday

United Airlines,WestJet

United Airlines,WestJet

Thursday

United Airlines,WestJet

United Airlines,WestJet

Friday

United Airlines,WestJet

United Airlines,WestJet

Saturday

United Airlines,WestJet

United Airlines,WestJet

Sunday

United Airlines,WestJet

United Airlines,WestJet

See more direct flights

Reviews of the top 4 airlines serving from George Bush Intcntl to Calgary

 
See real verified KAYAK customer reviews for airlines flying from Houston to Calgary. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Calgary? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8397 reviews
8.1Boarding
7.2Food
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

Connection flights should be spaced out farther because too close I missed my connection.

8.0 ExcellentAnonymous, Jun 2026
PHL - ATL
Read more Delta reviews

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Boarded early, left early, arrived 40 mins early! A win win for me!

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

I like that we landed safely and that my dog was safe underneath as well. Outside of that, we were 45 mins late for a direct flight that is 1.5 hours long. And 2 of my 3 bags did not make the flight. Only my dog was onboard.

Decent entertainment although my wife was not offered any ear buds so couldn’t enjoy. Real issue was the appalling food. Presentation was unacceptable with cheap hard to open packaged bread, plastic cheese again in hard to open shrink wrap, main course in small cardboard box again hard to open, wooden utensils which lack substance making the whole experience poor. Surprised I didn’t cover myself or neighbour as the food moved all over the place. Breakfast calzone was dry and unappealing with the staff basically throwing them around. Very disappointed

The flight didn’t happen because they apparently lost my check in and wouldn’t let me board.

I wasn’t checked in for the third leg of my flight, my bag was checked through to Dublin but when I went to the gate in Toronto they said I wasn’t on the flight and had given my seat away. I had to wait 24 hours for another flight and instead on the one I had booked it was now 2 flights.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Overall service is good. Just thought foods need to upgrade for economy class

Staff were very friendly. Plane left on time and arrived on time.

The TV screen at my seat was not functioning for the entire duration of the flight. I informed a flight attendant about the issue, and I was told that I would receive a voucher as compensation. However, I never received this voucher afterward. I therefore kindly request to still receive the voucher that was promised to me.

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

We were happy with the service and cost of checking a bag

Very nice staff members are very nice and friendly helpful

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

It was good to receive a card for my birthday

It would have been better if it wasn’t cancelled

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I was forcefully re-routed to another destination and was delayed a total of 8hours. I have still not received my bags, no one is taking responsibility. The agents at the airport lied to me that I will get to my destination same time as my previous flight where I was forcefully re-routed from.

Everything you need to know for your flight from George Bush Intcntl to Calgary

Information on your arrival and departure airports