Cheap Flights from Calgary (YYC) to Houston (HOUA)

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Flight deals from Calgary to Houston

Looking for a cheap last-minute deal or the best round-trip flight from Calgary to Houston? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Calgary to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Houston flights are currently cheapest in June.

Direct flights from Calgary to Houston

Alternative Calgary to Houston routes

Looking for the cheapest, fastest or easiest route from Calgary to Houston? You could fly into the following airports instead.

Calgary to Houston: Flight information

The things to know before you go.
Cheapest flight found$97
Cheapest month to flyJune
Average flight time4 hrs, 12 mins
Most popular airlineDelta
Average flights per week65

Finding cheap flights from Calgary to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a round-trip flight from Calgary to Houston is $157. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 13 minutes is the average flight time from Calgary to Houston.
Air Canada, United and WestJet fly direct from Calgary to Houston.
There are 58 flights per week flying from Calgary to Houston, as of April 2025.
The cheapest month to fly from Calgary to Houston is usually April 2025.
If you're flying from Calgary Airport, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 15.5 miles away from the center of Houston. We've found flights to this airport from $157.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Houston on Monday, June 2, 2025.
Yes – the average flight time is 4 hours and 12 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 69°F. August is typically the warmest month in Houston, when it usually averages around 93°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 43°F. The rainiest month is June.
Currently, WestJet offers the cheapest flight tickets to Houston.

Traveling from Calgary International Airport (YYC) to Houston: what you need to know

  • Hop on a direct flight from Calgary International Airport to Houston and you'll be in the air for around 4 hours 21 minutes.

  • Houston is 1 hour ahead of Calgary, where Calgary International Airport is located. Houston operates on the UTC-5 timezone.

  • Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH) is the most popular route, with 26 departures a week to choose from. If you have things to do before heading off, the last flight from YYC to IAH is with WestJet at 18:45. Go for the first departure operated by United at 06:00 if you want to get going early.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your flight from YYC to Houston.

  • Be prepared for longer queues in popular months like July and other peak periods. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • You can book a direct flight from Calgary International Airport to Houston. Begin your journey at YYC and end it at George Bush Intercontinental Airport (IAH).

  • Get on board with United. This well-known airline offers direct flights from Calgary International Airport to Houston.

  • If you hold a passport from Canada and plan to travel to United States for tourism purposes, you won't need a visa. However, visa and entry requirements may vary based on the length of your trip and are subject to change. For the latest information, contact your destination's nearest embassy or consulate before reserving a cheap ticket from Calgary International Airport to Houston.

  • The journey from central Calgary to YYC takes about 1 hour and 1 minute by public transport. If you drive, ride-share or get a cab, you'll cover the 10 miles in 20 minutes or so, depending on traffic.

  • Planning to catch an early flight from Calgary International Airport to Houston? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels close to YYC:

How to find the cheapest flights from Calgary International Airport (YYC) to Houston

  • $97 is the cheapest price we've seen for a one-way ticket from Calgary International Airport to Houston. For a return flight on this route, the best price is $157. Depending on when you want to go and the availability, these fares can change.

  • To pick up cheap tickets from YYC to Houston, book your trip 8 months before the departure date.

  • April is the cheapest month for tickets from Calgary International Airport to Houston. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Locking in a cheap ticket from YYC to Houston couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has fallen.

  • Play around with the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Calgary International Airport to Houston, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Airports in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • Central Houston is around 12 miles from William P. Hobby Airport (HOU). After your flight from Calgary International Airport to Houston has touched down and you've made your way out of the airport, the drive should take about 22 minutes.

  • You can also travel by public transport, which will take about 1 hour and 42 minutes.

  • After your flight from YYC to Houston, unwind at a hotel near HOU. These are some great options that'll help you sink into relaxation mode:

Best time to go to Houston

  • July is the busiest month for flights from Calgary International Airport to Houston. To escape the crowds, head to Houston in February when it's quieter.

  • Before locking in your flight from Calgary International Airport to Houston, think about the kind of weather you enjoy. August is the warmest month in Houston, with temperatures ranging from 75ºF to 104ºF.

  • January has average temperatures of between 41ºF and 66ºF. Look for cheap flights from YYC to Houston around that time if you like traveling in cooler conditions.

More about Houston

  • Start your Houston trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from Calgary International Airport to Houston, explore our range of accommodation options including:

  • The Houston Museum of Natural Science and The Museum of Fine Arts, Houston, Beck Building are a couple of leading attractions to add to your Houston itinerary. Keep the momentum going by heading to Hermann Park.

Complete your Houston trip with a car rental

  • Finding you a cheap flight from Calgary International Airport to Houston isn't the only thing we're good at. Check out our car rentals in Houston and explore the city on your own terms. We find deals from trusted car rental companies and put them all in one place. Instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.