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IAH - YYC

$103 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 9/14. 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
0 bags
Wed 7/10
Wed 7/17

Search 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Calgary.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
10:59 pm - 4:47 pmIAH-YYC
18h 48m1 stop
9:50 am - 8:10 pmYYC-IAH
9h 20m1 stop
Sat, Aug 3 - Sat, Aug 10
10:49 pm - 1:22 pmIAH-YYC
15h 33m1 stop
9:50 am - 7:36 pmYYC-IAH
8h 46m1 stop
Wed, Aug 7 - Mon, Aug 12
6:15 pm - 9:34 pmIAH-YYC
4h 19mnonstop
6:45 pm - 11:48 pmYYC-IAH
4h 03mnonstop
$286WestJet
Find Deal
Fri, Aug 16 - Mon, Aug 19
6:35 pm - 9:55 pmIAH-YYC
4h 20mnonstop
6:00 am - 11:11 amYYC-IAH
4h 11mnonstop
$293Air Canada
Find Deal
Fri, Jun 21 - Thu, Jun 27
6:35 pm - 9:55 pmIAH-YYC
4h 20mnonstop
6:10 am - 3:31 pmYYC-IAH
8h 21m1 stop
$298Air Canada
Find Deal
Fri, Jun 21 - Wed, Jun 26
6:15 pm - 9:34 pmIAH-YYC
4h 19mnonstop
6:45 pm - 11:48 pmYYC-IAH
4h 03mnonstop
$302WestJet
Find Deal
Mon, Aug 12 - Sat, Aug 17
10:06 pm - 10:28 amIAH-YYC
13h 22m1 stop
1:51 pm - 7:02 pmYYC-IAH
4h 11mnonstop
$313United Airlines
Find Deal
Sat, Jul 13 - Tue, Jul 23
6:35 pm - 9:55 pmIAH-YYC
4h 20mnonstop
6:00 am - 11:11 amYYC-IAH
4h 11mnonstop
$360United Airlines
Find Deal
Sun, Jul 21 - Thu, Jul 25
10:54 am - 8:26 pmIAH-YYC
10h 32m1 stop
6:45 am - 5:30 pmYYC-IAH
9h 45m1 stop
$406Delta
Find Deal
Sun, Jun 23 - Wed, Jul 3
10:49 am - 8:25 pmIAH-YYC
10h 36m1 stop
8:00 am - 5:53 pmYYC-IAH
8h 53m1 stop
$414Delta
Find Deal
Mon, Aug 12 - Sat, Aug 17

Flights from George Bush Intcntl to Calgary - Travel Insights & Trends

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.

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

The average price of all flights from Houston George Bush Intcntl Airport to Calgary clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Calgary on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston George Bush Airport to Calgary. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

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 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 $266 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is $453 and $421 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Houston George Bush Intcntl Airport to Calgary, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Houston George Bush Airport to Calgary?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on WestJet ($117) and Air Canada ($139). The cheapest round-trip tickets were found on WestJet ($286) and Air Canada ($293).

Which airlines fly non-stop between Houston George Bush Intcntl Airport and Calgary?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston George Bush Intcntl Airport to Calgary.
There are 2 airlines that fly nonstop from Houston George Bush Intcntl Airport to Calgary. They are United Airlines and WestJet. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $92. On average, the best prices for this route can be found at WestJet.

How many flights are there between Houston George Bush Intcntl Airport and Calgary per day?

Each day, there are between 3 and 4 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Calgary, with an average flight time of 4h 17m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 27 flights. The most frequent day of departure is Saturday, when 15% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Houston George Bush Intcntl Airport and Calgary?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Houston George Bush Airport to Calgary take?

Direct flights take on average 4h 14m to travel the 1,747 miles between Houston George Bush Airport and Calgary.

What’s the earliest departure time from Houston George Bush Airport to Calgary?

Early birds can take the earliest flight from Houston George Bush Intcntl Airport at 8:00 am and will be landing in Calgary at 11:18 am.

What’s the latest departure time from Houston George Bush Airport to Calgary?

If you prefer to fly at night, the latest flight from Houston George Bush Intcntl Airport to Calgary jets off at 6:35 pm and lands at 9:55 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$103
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 14% 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 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Calgary was $103 for a one-way ticket and $247 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?

    All the following airlines offer inflight Wi-Fi service on the Houston George Bush Airport to Calgary flight route: Delta, Air Canada, Lufthansa, United Airlines, American Airlines, and Finnair.

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

    The Airbus A320-100/200 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?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Houston George Bush Airport and Calgary, with Star Alliance 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 WestJet?

    The two airlines most popular with KAYAK users for flights from Houston to Calgary are Delta and WestJet. With an average price for the route of $451 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $380 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.

See more FAQs

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 $176 or less one-way and $316 or less round-trip.

Prefer to fly non-stop from Houston George Bush Airport to Calgary?

Find which airlines fly direct from George Bush Intcntl to Calgary, which days they fly and book direct flights.

Nonstop departures

Houston George Bush Intcntl to Calgary

Monday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Tuesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Wednesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Thursday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Friday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Saturday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Sunday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

See more direct flights

Nonstop returns

Calgary to Houston George Bush Intcntl

Monday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Tuesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Wednesday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Thursday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Friday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Saturday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

Sunday

Aeromexico, Air Canada, Air New Zealand, +4 more

Aeromexico, Air Canada, +5 more

See more direct flights
See more direct flights

Top 5 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.
8.0
DeltaOverall score based on 10295 reviews
8.6Crew
7.9Comfort
8.2Boarding
8.0Entertainment
7.4Food
Airline reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

2.0 MediocreCraig, Jun 2024CVG - LGA
Read more about Delta reviews

3 hours late and all they have is was a $12 meal voucher. That’s not even enough to cover fast food.

Among the poorest flights I’ve had with Delta in a while. Entertainment system failed completely on a 7.5 hr flight. Crew seemed distracted and not the normal friendly crew. Flight overbooked it seemed… very crowded.

If I can, I always fly Delta. I’ve found their service to always be reliable and pleasant.

You could have not cancelled the flight (AA, which I will be flying from now on) left for BOS despite the fictitious weather issues (that no one in my Boston family could see). You could have rebooked my direct flight to another direct flight instead of sending me though JFK, the worst US airport after O’Hara You could have rebooked me on a Main Cabin seat (like the one I paid for in my original ticket instead of putting me a the last row on JFK->BOS leg, pocketing the difference in ticket price But I do not really care whether you will ever do that in a future because in a future neither I nor anyone from my company (unless they pay out of pocket) nor an of my clients and partners (if they heed my advice) will ever be caught dead on any of Delta flights

Really bad baggage handling. Had my Rimowa bag badly damaged at the latches.

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

WestJet ran out of dinner meals on a transatlantic flight. Crappy to have a bun and a bit of lettuce for food on a long and not inexpensive flight. Flight staff did not look for options to resolve.

Delayed 2 days in London England - very poor communication from Westjet

The Priority check in in Toronto rivalled the poorest I've experienced. The young woman at the desk (7:30 AM, YYZ) was unfriendly and abrupt, behaving as though we were interrupting her day. Her inch long fingernails said it all....I really don't belong here. Other than that, WestJet personnel provided a good travel experience, especially in flight. I must say that the repeated announcements about the cabin being full and how folks should gate check their bags became tedious. WestJet should just offer free checked luggage and charge for carry on suitcases. It would save a lot of time and the voices of the gate agents.

Wish there was an option to book a fellow traveler who is not necessarily paying on the same booking. Then the airline could consider placing us together. It was a long flight to be separated from travel buddy. The first meal, a luncheon I think was ok with warmish pasta and a tiny salad. The second meal, a midnight snack (hard to say because of the time change) was really awful pizza fold-ups, and no option for folks who cannot eat cheese.

It was a 35 minutes flight. Didn't expect much. You should add a 'not applicable' option to your survey.

The back seats are crowded and at times uncomfortable. I guess that’s part of the price of paying less for a seat.

My journey from Rome to Seattle contains two parts, first from Rome to YYC then transfer YYC to Seattle. First part from Rome to YYC was wonderful. Fly on times, easy boarding and comfortable seating and good meals. Second from YYC to Seattle is terrible, delayed three times before boarding. No meal, no water, no entertainment. Landed in some corner of airport , walking in bitter cold night and taking the bus. My friend told me that Westjet is the best airline in Canada, I doubt it

They lost our luggage and didn’t return it until 15 days AFTER we got back.

Adequate though food was not great and no alcohol abailable

Great Experience! Flight was ahead of schedule and very smooth! Wonderful flight

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

The leg space between me and the seat in front of me was excellent.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

Horrible delays and confusion at all Air Canada counters. Flight was delayed well over 6 hours with little to no communication. Was o my offered a $15 food voucher and $200 Air Canada voucher—-neither of which did I need or have desire to use. Will never fly this airline again.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

Again we were late leaving Austin , there was no tv screen for the 3.5 hr flight, the pizza I bought was kinda bland

The cabin crew were really good!! Check in etc. was very good. We enjoyed the aisle seats as the plane was small! Couldn’t comment on the food as we didn’t order anything!

They changed our seats on us and ended up giving us the last row in Business class. We added wheel chair service and did not get it at any of the airports. My mom had to walk everywhere which was just unbelievable that they didn't provide this service. Just terrible

Book cheap flights from Houston to Calgary

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Calgary found on KAYAK in the last 72 hours.
9/14Sat
1 stop
17h 05mIAH-YYC
$103
8/14Wed
1 stop
28h 47mIAH-YYC
$104
6/16Sun
nonstopWestJet
4h 19mIAH-YYC
$117
8/24Sat
nonstopWestJet
4h 18mIAH-YYC
$124
7/24Wed
1 stopAir Canada
8h 32mIAH-YYC
$139
8/24Sat
2 stopsDelta
16h 44mIAH-YYC
$148
7/27Sat
nonstopUnited Airlines
4h 20mIAH-YYC
$191
7/10Wed
nonstopUnited Airlines
4h 20mIAH-YYC
$203
9/4Wed
1 stopAir Canada
8h 54mIAH-YYC
$225
6/30Sun
nonstopDelta
4h 18mIAH-YYC
$553

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Last minute flights from George Bush Intcntl to Calgary

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Calgary that are departing in the next 10 days.
6/15Sat
multi-stop
8h 47mIAH-YYC
6/22Sat
multi-stop
20h 33mYYC-IAH
$277
6/15Sat
multi-stop
8h 47mIAH-YYC
6/22Sat
nonstop
4h 07mYYC-IAH
$282
6/14Fri
nonstopUnited Airlines
4h 20mIAH-YYC
6/17Mon
nonstopUnited Airlines
4h 11mYYC-IAH
$293
6/15Sat
nonstopAir Canada
4h 20mIAH-YYC
6/19Wed
multi-stopAir Canada
7h 31mYYC-IAH
$298
6/12Wed
nonstopUnited Airlines
4h 20mIAH-YYC
6/14Fri
multi-stopUnited Airlines
7h 33mYYC-IAH
$308
6/13Thu
multi-stopDelta
10h 32mIAH-YYC
6/19Wed
nonstopDelta
4h 07mYYC-IAH
$387
6/15Sat
nonstopAir Canada
4h 20mIAH-YYC
6/22Sat
nonstopAir Canada
4h 11mYYC-IAH
$400
6/15Sat
multi-stopDelta
7h 02mIAH-YYC
6/18Tue
multi-stopDelta
9h 55mYYC-IAH
$405
6/13Thu
nonstopWestJet
4h 09mIAH-YYC
6/19Wed
nonstopWestJet
4h 07mYYC-IAH
$418
6/11Tue
nonstopWestJet
4h 21mIAH-YYC
6/15Sat
nonstopWestJet
4h 03mYYC-IAH
$503

Search by stops

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Houston George Bush Airport - Calgary Flights

Departure:

Houston George Bush Airport (IAH)United States

Destination:

Calgary (YYC)Canada

Return flight deals:

Calgary - Houston George Bush Airport

Cabin classes:

$2,452
$1,249
$880
$268

Browse destinations: