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

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Good to Know

Low Season:
April
Best time to beat the crowds
2%
expected price decrease
High Season:
November
Most popular time to fly
9%
expected price increase
Average Price:
$390
(avg. price over the last 2 weeks)
Good Deal:
$275
or less (round trip)

When to Book Flights from Calgary to Houston George Bush Intcntl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $275 or less.
The cheapest flight from Calgary to Houston George Bush Intcntl was found 35 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be October, November and December. The cheapest month to fly is April.
Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Calgary to Houston George Bush Intcntl Flights

How long does a flight from Calgary to Houston George Bush Intcntl take?
An average nonstop flight takes 3h 56m, covering a distance of 1747 miles.
How many flights are there between Calgary and Houston George Bush Intcntl?
There are 287 (nonstop) flights between Calgary and Houston George Bush Intcntl per week, averaging 44 per day.
Which airlines provide the cheapest flights from Calgary to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on Air Canada ($242), Delta ($246) and WestJet ($247).
Do I need a passport to fly between Calgary and Houston George Bush Intcntl?
Yes.
Which airlines fly most frequently between Calgary and Houston George Bush Intcntl?
Air Canada (9 times daily), United (9 times daily), Air New Zealand (8 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Calgary to Houston George Bush Intcntl?
For Calgary to Houston George Bush Intcntl, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Houston George Bush Intcntl back to Calgary, the best deals are generally found on Wednesday, with Friday being the most expensive.

Book cheap flights from Calgary to Houston George Bush Intcntl (round-trip)

Airports
Origin
Calgary
$242
only
$242
Destination
Houston
$242
only
$242
Fri, Apr 6
YYC
IAH
4h 03m
Wed, Apr 11
IAH
YYC
4h 05m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 12 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYC
IAH
Good 6.8

This flight was okay since United Airlines operated it for Air Canada.

You had to pay to watch movies.

LGA
YYZ
Mediocre 2.6

Sitting on the tarmac for an hour before takeoff Cramped seats No beverage service (supposedly, because of turbulence, although other airlines have not let turbulence stop them from serving food and drink)

TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

LAX
YYC
Good 6.0

poor entertainment choices. Reading lights didn't work. I traveled with my wife, we were unable to read because reading lights didn't work.

YYC
IAH
Excellent 8.6

Legroom on the AC Jazz CRJ-705s is amazing. It's within an inch of what you would pay upwards of $50 for on carriers like United for 'Economy Plus', but standard with every seat on this plane. Having seat back entertainment on this RJ is always extremely appealing (especially on a 4 hour flight like mine), and the movie selection is fine.

I was in seat 20F on this CRJ-705, which is an exit row. It's not news that exit rows tend to get cold during the flight, but the air coming out at my feet near the door was absolutely frigid. I wish I had stuck a water bottle or something down there, I honestly believe it could have frozen. Needless to say I was happy to be on the ground to thaw my extremely cold toes. If you like to wear open toed shoes flying, never ever ever sit on an exit row window seat! On a different note, I was annoyed AC didn't even provide a nominal snack during the flight. They had a standard complimentary beverage service, but only food for purchase on a 4 hour flight.

Sat, Apr 28
YYC
IAH
6h 03m
Wed, May 2
IAH
YYC
6h 09m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

SLC
YYZ
Excellent 9.6

Z

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

FLL
ATL
Excellent 8.0

Departure was right on time and we actually arrived 15 minutes early.

The inflight monitor worked but none of the data (GPS altitude or speed) was working.

Tue, Mar 13
YYC
IAH
3h 56m
Tue, Mar 20
IAH
YYC
4h 18m
Trip: 8 days
9.3ExcellentShow reviews
Overall 9.3 Excellent
Based on 9 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YWG
YYC
Good 7.6

Everyone was very nice

It was cold on the plane!

YYC
IAH
Excellent 8.0

Confined seating

YYC
IAH
Excellent 9.3

Wonderful crew-from the gate to the plane! Everyone was polite and helpful. I will definitely fly WestJet again.

YYC
YEG
Excellent 10.0

Smiling staff. Very helpful

No complaints

YYC
IAH
Excellent 10.0

Friendly staff. Flight was on time. No overbooking.

Mon, Apr 9
YYC
IAH
4h 10m
Sat, Apr 14
IAH
YYC
4h 32m
Trip: 6 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
YYC
IAH
Mediocre 2.0

Poor boarding service

YYC
IAH
Good 6.0

There was no in-flight entertainment option on this leg of my journey, which makes a four-hour flight seem long.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

IAD
NRT
Excellent 10.0

For a little over $2000 you get an economy seat non-stop from DC to Tokyo and back. Meals were good. As economy seats go, it's comfortable. Midweek the flight is about half to two thirds full. So you might be able to stretch out even!

YYC
IAH
Excellent 10.0

I liked the friendly flight atandents ,the ability to fly from Calgary all the way to Belize in one day., and that I was able to. Take my Carey on onto the plane and got the help to find Place for it We only had one hour delay with United . Which some people say is the worst airline to fly,must likely will have four to eight hour delays. I have never exspearianced some thing like that yet.

I didn't like that one hour delay.,and being givin three different reasons why..

Fri, Mar 9
YYC
IAH
16h 30m
Thu, Mar 15
IAH
YYC
9h 57m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

LAX
GRU
Excellent 9.3

Past was dry... It was the first time but changed my experience

HKG
BKK
Good 6.0

Flight delayed by 35 minutes

PHL
AMS
Okay 4.6

Fo

DFW
HKG
Okay 4.6

Tiny seats. Very uncomfortable for 17 hours.

Tue, Apr 24
YYC
IAH
4h 01m
Wed, May 2
IAH
YYC
6h 09m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 12
YYC
IAH
3h 57m
Tue, Apr 17
IAH
YYC
4h 05m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 12 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

YYZ
HKG
Excellent 9.6

Skyscrapers

Fatigue from job

YYC
IAH
Good 6.8

This flight was okay since United Airlines operated it for Air Canada.

You had to pay to watch movies.

LAX
YYC
Good 6.0

poor entertainment choices. Reading lights didn't work. I traveled with my wife, we were unable to read because reading lights didn't work.

YYC
IAH
Excellent 8.6

Legroom on the AC Jazz CRJ-705s is amazing. It's within an inch of what you would pay upwards of $50 for on carriers like United for 'Economy Plus', but standard with every seat on this plane. Having seat back entertainment on this RJ is always extremely appealing (especially on a 4 hour flight like mine), and the movie selection is fine.

I was in seat 20F on this CRJ-705, which is an exit row. It's not news that exit rows tend to get cold during the flight, but the air coming out at my feet near the door was absolutely frigid. I wish I had stuck a water bottle or something down there, I honestly believe it could have frozen. Needless to say I was happy to be on the ground to thaw my extremely cold toes. If you like to wear open toed shoes flying, never ever ever sit on an exit row window seat! On a different note, I was annoyed AC didn't even provide a nominal snack during the flight. They had a standard complimentary beverage service, but only food for purchase on a 4 hour flight.

Wed, Mar 21
YYC
IAH
3h 56m
Wed, Apr 4
IAH
YYC
4h 15m
Trip: 15 days
9.3ExcellentShow reviews
Overall 9.3 Excellent
Based on 9 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

YYJ
YVR
Mediocre 2.0

No comments

Everything

YYZ
YEG
Good 7.3

They were quick with the boarding and helped me board the plane first with my pet so that it is easier for me. I really appreciated that.

The seats are not comfortable. I spent the whole flight moving and trying to find a confortable way to sit. I also miss the time where we had meals in the plane. However, I don't mind paying for my meal but I wish there were more vegetarian options than just the hummus.

YYC
IAH
Excellent 8.0

Confined seating

Sun, Apr 15
YYC
IAH
4h 05m
Fri, Apr 20
IAH
YYC
4h 20m
Trip: 6 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

YYC
IAH
Mediocre 2.0

Poor boarding service

YYC
IAH
Excellent 10.0

I like the united have a lot of flight to a lot of places in USA and orther country.

IAD
PHX
Mediocre 2.0

I never flew to Phoenix from Washington. I was held over at DCA for the night so I lost a full day of my vacation! Had to fly to Chicago and then to Phoenix. Was a total pain!!!

ORD
FLL
Okay 4.6

Flew First Class from Chicago to Fort Lauderdale. The food was a banana and the seat in front of me was broken and when it went back, it was in my lap. No one seemed to care..

Wed, Apr 25
YYC
IAH
4h 01m
Wed, May 2
IAH
YYC
6h 09m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 13
YYC
IAH
4h 05m
Wed, Apr 18
IAH
YYC
4h 05m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 12 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYC
IAH
Okay 5.0

The seats are small and uncomfortable

YYC
IAH
Good 6.8

This flight was okay since United Airlines operated it for Air Canada.

You had to pay to watch movies.

LGA
YYZ
Mediocre 2.6

Sitting on the tarmac for an hour before takeoff Cramped seats No beverage service (supposedly, because of turbulence, although other airlines have not let turbulence stop them from serving food and drink)

LGA
YYZ
Okay 5.0

Stewardess seems very annoyed with flight. There was turbulence so the passengers needed to stay seated - a gentleman next to me asked for a glass of water since there was no refreshment service - the stewardess was very short with him. It’s not the passengers fault. I was surprised - usually the staff is a lot more professional than that.

TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

Sat, Apr 28
YYC
IAH
6h 03m
Sat, May 5
IAH
YYC
8h 34m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

MSP
CZM
Excellent 10.0

Everything went smoothly.

All was good.

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

Mon, Apr 16
YYC
IAH
4h 05m
Sat, Apr 21
IAH
YYC
4h 32m
Trip: 6 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
YYC
IAH
Excellent 10.0

I like the united have a lot of flight to a lot of places in USA and orther country.

YYC
IAH
Excellent 8.0

Na

Na

YYC
IAH
Excellent 10.0

I liked the friendly flight atandents ,the ability to fly from Calgary all the way to Belize in one day., and that I was able to. Take my Carey on onto the plane and got the help to find Place for it We only had one hour delay with United . Which some people say is the worst airline to fly,must likely will have four to eight hour delays. I have never exspearianced some thing like that yet.

I didn't like that one hour delay.,and being givin three different reasons why..

YYC
IAH
Good 6.0

There was no in-flight entertainment option on this leg of my journey, which makes a four-hour flight seem long.

YYC
IAH
Okay 4.0

Were charged for 3 bags of luggage even though we booked with a United Visa Card

Thu, Apr 19
YYC
IAH
4h 01m
Mon, Apr 23
IAH
YYC
4h 15m
Trip: 5 days
9.3ExcellentShow reviews
Overall 9.3 Excellent
Based on 9 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYC
IAH
Excellent 8.0

Confined seating

YYC
YEG
Excellent 10.0

Smiling staff. Very helpful

No complaints

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

YUL
YYZ
Good 7.6

I love flying in a smaller plane. They are usually not full in the morning and so it gave me a lot of space to relax and enjoy the flight from montreal to toronto. The crew was really nice and smilling and they made sure that my pet and I had everything we needed.

The seats are pretty thin and uncomfortable. There is no wifi or television on board.

Mon, Apr 23
YYC
IAH
26h 06m
Wed, May 2
IAH
YYC
25h 49m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 18
YYC
IAH
3h 57m
Mon, Apr 23
IAH
YYC
4h 05m
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 12 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
SAN
YVR
Good 6.0

Overhead bins were tiny.

YYC
IAH
Mediocre 3.0

I arrived - alive

Couldn't book my seat online because it was united codeshare, no upgrade, seat was broken, had to pay for tv, that didn't work...

LGA
YYZ
Mediocre 2.6

Sitting on the tarmac for an hour before takeoff Cramped seats No beverage service (supposedly, because of turbulence, although other airlines have not let turbulence stop them from serving food and drink)

TLV
YYZ
Mediocre 2.0

Connecting flight in Toronto late 4 HOURS!!!!! There is no excuse for such delay. Another plane should have been made available for the flight.

YYC
IAH
Okay 5.0

The seats are small and uncomfortable

Thu, Mar 8
YYC
IAH
7h 52m
Thu, Mar 15
IAH
YYC
9h 57m
Trip: 7 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
HKG
BKK
Good 6.0

Flight delayed by 35 minutes

LAX
MIA
Mediocre 2.0

Couldn’t sleep because the AC wasnt working. Most miserable flight my life

The AC wasn’t working it was the most miserable flight ever

ORD
MCO
Mediocre 2.6

Horribly made me cancel flight because of 1min after 30 min cut off for boarding pass. Sat at the front desk for 29 minute arguing until my plane left.

DEN
ORD
Good 6.4

I'm not sure where the problem was - whether with AA or Royal Jordanian, but my luggage did not make it to Amman with me. In fact, there was a whole group of passengers traveling on American from different US cities, switching to RJ in Chicago, whose luggage did not come on the flight to Amman. My advice: be sure to pack enough for a couple of days in your carryon - and don't accept an offer to check your carryon to its final destination!

DFW
DEN
Excellent 10.0

Easy and quick boarding. Excellwnt service in first class. Comfortable ride.

Nothing. Excellent travel experience.

Sun, Apr 22
YYC
IAH
4h 05m
Fri, Apr 27
IAH
YYC
4h 20m
Trip: 6 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 17 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
YYC
IAH
Mediocre 2.0

Poor boarding service

YYC
IAH
Okay 4.0

Were charged for 3 bags of luggage even though we booked with a United Visa Card

YYC
IAH
Good 6.0

There was no in-flight entertainment option on this leg of my journey, which makes a four-hour flight seem long.

ZRH
EWR
Excellent 9.6

more room in the seats

movie choices were meh, but I guess that's a personal preference

YYC
IAH
Good 6.0

I got from point a to point b.

The seats keep getting smaller and more people are being packed in. Not enough lavatories for passengers.

Thu, May 10
YYC
IAH
3h 59m
Sun, May 13
IAH
YYC
4h 10m
Trip: 4 days
9.3ExcellentShow reviews
Overall 9.3 Excellent
Based on 9 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYZ
LAX
Okay 5.0

How is it that in a 5 hours flight you don’t be get any food for free? You have to pay for every meal. And the entertainment system isn’t only available through the west je to app but i didn’t know that until I board the plane wtf

YYJ
YVR
Mediocre 2.0

No comments

Everything

YWG
YYC
Good 7.6

Everyone was very nice

It was cold on the plane!

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

Fri, Apr 13
YYC
IAH
4h 10m
Wed, Apr 18
IAH
YYC
4h 05m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Calgary to Houston George Bush Intcntl Flight Information

Avg. Flight Duration 4h 08m
Flights Arrive in Houston George Bush Intcntl
Flights Depart from Calgary
Flight Price $242
Distance 1747 miles
Airlines Air Canada, Delta, WestJet, United, American Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.