$122 Find Cheap Flights from Canada to Houston - Compare and Save

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Cheap Flights from Canada to Houston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Canada to Houston

Fri, Nov 13 - Wed, Nov 18
WestJet Logo
6:00 pm - 9:15 pmYYC  Calgary-IAH Houston George Bush Intcntl
3h 15mnonstop
WestJet Logo
8:00 am - 1:30 pmIAH  Houston George Bush Intcntl-YYC Calgary
5h 30mnonstop
$222WestJet
Wed, Dec 2 - Sat, Jan 9
WestJet Logo
8:55 am - 9:15 pmYVR  Vancouver Intl-IAH Houston George Bush Intcntl
11h 20m2 stops Kelowna Calgary
WestJet Logo
8:00 am - 6:00 pmIAH  Houston George Bush Intcntl-YVR Vancouver Intl
11h 00m1 stop Calgary
$222WestJet
Wed, Oct 7 - Tue, Oct 13
Air Canada Logo
6:50 am - 3:37 pmYYC  Calgary-IAH Houston George Bush Intcntl
7h 47m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 11:44 pmIAH  Houston George Bush Intcntl-YYC Calgary
7h 59m1 stop Vancouver Intl
$225Air Canada
Sat, Oct 10 - Sat, Oct 17
Air Canada Logo
6:00 am - 3:37 pmYYC  Calgary-IAH Houston George Bush Intcntl
8h 37m1 stop Vancouver Intl
Air Canada Logo
4:45 pm - 11:44 pmIAH  Houston George Bush Intcntl-YYC Calgary
7h 59m1 stop Vancouver Intl
$225Air Canada
Fri, Oct 30 - Mon, Nov 2
Multiple Airlines Logo
6:00 pm - 11:15 pmYYC  Calgary-IAH Houston George Bush Intcntl
4h 15mnonstop
Multiple Airlines Logo
3:30 pm - 1:06 amIAH  Houston George Bush Intcntl-YYC Calgary
9h 36m1 stop Toronto Pearson Intl
$233Multiple Airlines
Tue, Nov 3 - Mon, Nov 9
United Airlines Logo
2:35 pm - 5:49 pmYYC  Calgary-IAH Houston George Bush Intcntl
3h 14mnonstop
United Airlines Logo
5:00 am - 1:35 pmIAH  Houston George Bush Intcntl-YYC Calgary
8h 35m1 stop Chicago O'Hare Intl
$234United Airlines
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
1:35 pm - 6:49 pmYYC  Calgary-IAH Houston George Bush Intcntl
4h 14mnonstop
Multiple Airlines Logo
3:30 pm - 1:06 amIAH  Houston George Bush Intcntl-YYC Calgary
9h 36m1 stop Toronto Pearson Intl
$237Multiple Airlines
Thu, Oct 22 - Wed, Oct 28
United Airlines Logo
1:56 pm - 7:06 pmYYC  Calgary-IAH Houston George Bush Intcntl
4h 10mnonstop
United Airlines Logo
12:45 pm - 9:53 pmIAH  Houston George Bush Intcntl-YYC Calgary
10h 08m1 stop Denver Intl
$250United Airlines
Tue, Sep 22 - Mon, Sep 28
Delta Logo
6:35 am - 9:14 pmYYC  Calgary-IAH Houston George Bush Intcntl
13h 39m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
Delta Logo
2:25 pm - 11:06 pmIAH  Houston George Bush Intcntl-YYC Calgary
9h 41m1 stop Salt Lake City
$259Delta
Fri, Dec 4 - Fri, Dec 11
Delta Logo
7:25 am - 4:21 pmYYC  Calgary-IAH Houston George Bush Intcntl
8h 56m1 stop Salt Lake City
Delta Logo
2:31 pm - 1:21 amIAH  Houston George Bush Intcntl-YYC Calgary
10h 50m1 stop Salt Lake City
$260Delta
Booking Insights

KAYAK's insights & trends for flights to Houston

Get data-powered insights and trends for flights to Houston to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Houston?

In the last 5 days, the cheapest flight deal to Houston was found on the route from Calgary, at $222 return. The most popular connection is from Toronto to Houston and KAYAK users have found round-trip deals for as low as $374 in the last 5 days.

How much is a flight to Houston?

A flight to Houston costs $457 on average. The cheapest price found on KAYAK in the last 2 weeks cost $166 and departed from Calgary. The most popular routes on KAYAK are Calgary to Houston which costs $370 on average, and Toronto to Houston, which costs $507 on average.

What is the cheapest day to fly to Houston?

Based on KAYAK data, the cheapest day to fly to Houston is Saturday where round-trip tickets can be as cheap as $538. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $625 on average.

What is the cheapest month to fly to Houston?

The cheapest month for flights to Houston is September, where tickets cost $450 on average for return flights. On the other hand, the most expensive months are December and March, where the average cost of tickets from Canada is $563 and $558 respectively. For one-way flights, the best month to travel is April with an average price of $257.

What is the cheapest time of day to fly to Houston?

The cheapest time of day to fly to Houston is generally at night, when round-trip flights cost $517 on average. The most expensive time of day to fly to Houston is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $659.

What is a good deal for flights to Houston?

If you’re looking for cheap airfare to Houston, 25% of our users found tickets to Houston for the following prices or less: From Calgary $226 round-trip, from Toronto Pearson Intl Airport $426 round-trip, from Montreal Pierre Elliott Trudeau Intl Airport $481 round-trip.

How far in advance should I book a flight to Houston?

To get a below average price, you should book around 4 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Which is the cheapest airport to fly into in Houston?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Houston is Houston Hobby Airport (HOU), with an average flight price of $274.

Good to know

Cheapest flight

$122
Flight from Calgary to Houston George Bush Airport

Flights from Canada to Houston: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Canada to Houston 
Verified travelerFlew with Air Canada-Oct 2024
Get the United app on your phone. It provides a lot of relevant information about your flight.
Verified travelerFlew with United Airlines-Mar 2024
Be sure to be aware of what the limits are for taking liquid or cream personal care items.

FAQs - booking Houston flights

  • What is the cheapest flight to Houston?

    In the last 5 days, the cheapest flight deal to Houston was found on the route from Calgary, at $222 return. The most popular connection is from Toronto to Houston and KAYAK users have found round-trip deals for as low as $374 in the last 5 days.

  • Which Houston airport is closest to central Houston?

    Out of the 2 airports in Houston, Houston Hobby Airport is the nearest to the city center (9 miles). You'll travel 16 miles to reach the center of Houston if you land in Houston George Bush Airport

  • How much is a flight to Houston?

    On average, a flight to Houston costs $457. The cheapest price found on KAYAK in the last 2 weeks cost $166 and departed from Calgary Airport.

  • How does KAYAK find such low prices on flights to Houston?

    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 to Houston.

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

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

  • What is the Hacker Fare option on flights to Houston?

    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 Houston with an airline and back with another airline.

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

    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 Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Houston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Houston flight deals.

Reviews of the top 5 airlines serving from Canada to Houston

 
Need help choosing which airline to fly with to Houston? 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 8554 reviews
7.8Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

Audio Visual Equipment lacking content and features. No connection ability for noise cancellation pods

8.0 ExcellentFrances, Sep 2026
Read more Delta reviews

Audio Visual Equipment lacking content and features. No connection ability for noise cancellation pods

All good except the dining. Both meals were the worst I’ve ever encountered on any previous flight.

Delta is getting worst by the minute. Where this was at one point my only go to airline, it has become like a budget airline

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

Great!! I haven’t had a bad experience with them.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

Plane 3 hours late. Missed connection. No help from gate staff. App horrible. Lost connection repeatedly. No service desk. Finally got help from young girl driving cart.

Everything was good. Flight was on time, luggage pickup was quick. The staff were great. Could not ask for anything more.

-The cabin was ice cold - When we arrived in Houston there was no gate available -We had to wait 90 minutes for our luggage to arrive.. In the future I will avoid flying with Air Canada at at costs

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

Horrible, delayed 3 hours due to a mechanical issue where the plane is deemed unsafe so we had to deplane after an hour on the tarmac. No credit was given even though plenty of passengers missed their connecting flights and then the baggage claim info showed that no flight was being loaded on the carousel whilst the bags were being dropped, so no one knew if it was the right flight or not since the arrivals screen didn’t show anything.

I'm so frustrated my flight was canceled they give flight on August 5 which is not sure. Its was big mistake I booked my ticket from kayak.

Maybe glass of wine would be nice at no charge

We traveled with a 7 year old that has autism and he is significantly cognitively delayed. Your site makes it known there are no wagons allowed even if they fold down flat and many autistic children cannot travel without one because they are unable to follow directions or cooperate with walking through the airport and are too big for a stroller. Please consider making exceptions for our special needs children. Also it would be very thoughtful if you’d allow seat selection for no fee for special needs families. The autistic child we traveled with must sit behind another adult in our family because he continuously kicks the seat in front of him and is unable to understand why that is disruptive. We had to pay quite a bit extra to have our 4 seats situated with 2 in row 19 and 2 in row 20 directly behind.

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect.

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

Westjet has a terrible boarding crew. I had a zone 3 pass and my wife and kids had zone 9 as we purchased tickets separately. After scanning our boarding passes, the boarding Filipino lady rudely says that my family has zone 9 passes. I said I have 3 and wanted to board as a family and she started a rant that they have 9 and they were small kids to board with me. I told her that I am not going to separate family because of this and what she said didn’t make sense. It’s a shame to Westjet if they have such policy. It’s a shame to the WestJet employee to start this rant after the passes were scanned. Westjet has to train people to speak politely and not with rude demanding tone. If that’s Westjet policy, I will pick a different airline next time. Westjet is not the only one out there.

Calgary WJET supervisor was the most professional, and diligent official who I have experienced personally to resolve our flight issues.

Never got to take the flight due to app kinds of problems with the earlier WestJet legs of the trip.

Sat on the tarmac for 1.5 hours after landing. The flight was OK, after that, not so much

Flight was good, little delayed because of busy plane traffic

Delayed due to weather in Dallas (arriving flight arrived late), then boarded the plane only to deboard immediately afterwards, tire needed to be replaced. Flight supposed to depart at 6:15pm but departed at 9:35pm.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Flight delayed, missed connection, had to stay overnight. Next flight instead of our business class we were booked on the very back row. Second time this had happened in 2 months.

The luggage was completely damaged. It was ripped at the corner and the lock was stuck. We had to rip it open.

Awful. We had an 8 hour mechanical delay- no vouchers and no kind/courtesy/professional representatives in the entire airport. Not only was it a terrible experience for both my 7 year old and myself, I still have not heard back from American about how they’re going to correct it- I’ve sent 2 or 3 emails about our experience- which was just awful. Not to mention according to national traveling laws, we should be reimbursed… but of course they’re not responding.

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

The plane was subbed for another last minute, the gate was changed last minute. Could live with that but we boarded and there was a delay which totaled an hour in the end. There was a technical issue which meant wheels needed to remain out for ten mins after take off. My USB phone charger was broken as was the headphone jack which meant I could t enjoy the IFE and could use my phone after a few hours. Even the map function on the plane failed to work after a few hours.

The flight was delayed and we were told the airplane is on its way to the gate from the hangar. We were told this for 2 hours and the flight was continually delayed in ~30 minute increments. Then we ended up having a new airplane. The issue wasn’t clearly communicated and it left everyone feeling confused about when we would actually be leaving. Whenever they communicated a new boarding time it felt arbitrary and random. The boarding process was a mess and disorganized, which made it last longer than necessary. Landing was rough. Seats were uncomfortable.

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

As previously mentioned in last review , seats are small and uncomfortable, and baggage fees are high!

We got home a day late because of mechanical problems and that they wouldn’t put us on available other flights.

The seats have no leg room and my seat head rest was broken

Flights delayed over 4 hours with no compensation. No agents at counters to assist with re-booking.

Well organized check in and boarding. Aircraft had comfortable seats and lots of leg space, both ground staff and crew members were nice.

We culd not check in ovr the inrnt since e did not have the unied airlns boing efence Tis is alays a issue when boing coe shae flits witstr allince

The flight was good they didn’t take off on schedule

It was a pleasant flight all around. The staff were courteous and it went by quickly. The pilot was great and the plane, well, I just couldn't do it without them. Blessed to arrive safely, thank you.

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