> > > > >
Flights from Calgary to Houston

Find Cheapest Airlines Flying from Calgary to Houston

Choose from 2 airlines flying from Calgary to Houston, including WestJet, Air Canada and . WestJet currently offers the cheapest ticket on this route.
WestJet logo WestJet
Air Canada logo Air Canada
Airlines are determined based on actual purchased flight tickets from Calgary to Houston according to previous 12 months data from Trip.com.

Find the cheapest direct flight options from Calgary to Houston over the next three months. Book one-way tickets from CAD 135 and round-trip tickets from CAD 224.

Displayed flight fares from Calgary to Houston are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Information for Calgary to Houston Flights

The distance between Calgary and Houston is 2,847.28km. It takes around 4 hours 11 minutes on average to fly from Calgary to Houston. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceCAD 130
Cheapest return ticket priceCAD 224
Off-season travel monthSeptember
Peak season for travelJuly
Flight distance2,847.28km
Average flight time4 hours 11 minutes
Popular airlineWestJet
Flight statistics for the Calgary–Houston route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Calgary to Houston

What is the cheapest month for one-way flights from Calgary to Houston?

The average one way ticket price paid by Trip.com users from Calgary to Houston in each month over the past 12 months.

Based on Trip.com data, the cheapest month to fly from Calgary to Houston is Dec, with an average price of CAD 204. The most expensive month is usually Aug, with average prices reaching CAD 327.

CAD 327
CAD 266
CAD 204
CAD 143
    Cheapest
  • CAD 250
    Jan
  • CAD 238
    Feb
  • CAD 315
    Mar
  • CAD 280
    Apr
  • CAD 217
    May
  • CAD 277
    Jun
  • CAD 306
    Jul
  • CAD 327
    Aug
  • CAD 223
    Sep
  • CAD 255
    Oct
  • CAD 238
    Nov
  • CAD 204
    Dec

What is the cheapest month for return flights from Calgary to Houston?

Average price of return flights from Calgary to Houston purchased by Trip.com users by month over the past 12 months

Based on Trip.com's historical data, Sep is often the cheapest month for fly from Calgary to Houston, with an average price of CAD 286. Aug is usually the most expensive period, with prices averaging as high as CAD 517.

CAD 517
CAD 402
CAD 286
CAD 171
    Cheapest
  • CAD 337
    Jan
  • CAD 359
    Feb
  • CAD 482
    Mar
  • CAD 312
    Apr
  • CAD 306
    May
  • CAD 478
    Jun
  • CAD 468
    Jul
  • CAD 517
    Aug
  • CAD 286
    Sep
  • CAD 324
    Oct
  • CAD 321
    Nov
  • CAD 349
    Dec

Which day of the week is cheapest to fly from Calgary to Houston?

Data is based on the past 12 months and shows the average weekly airfare from Calgary to Houston on different days of the week according to Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Calgary to Houston is Sat. The average fare on this day is usually lower than on other days. Try to avoid flying on Sun as fares are usually the highest.

CAD 337
CAD 303
CAD 268
CAD 234
    Cheapest
  • CAD 274
    Mon
  • CAD 272
    Tue
  • CAD 306
    Wed
  • CAD 271
    Thu
  • CAD 302
    Fri
  • CAD 268
    Sat
  • CAD 336
    Sun

Flight FAQs

  • Which airlines offer the cheapest flights from Calgary (YYC) to Houston (HOU)?

    Based on Trip.com data, Air Canada offers one-way fares as low as CAD 130 on Cheapest nonstop routes (e.g. YYC to IAH on Fri, Feb 13), while WestJet offers Cheapest nonstop round-trips from CAD 224 departing on Tue, Jan 27 and returning on Sun, Feb 1.
  • At the moment, you can catch a direct flight from Calgary to Houston with the following airlines, including: WestJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 4 hours 11 minutes to fly from Calgary (YYC) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Calgary to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 20 flight per week flying from Calgary to Houston. You can check the weekly schedule for popular airlines on this route below: Air Canada: S/M/T/W/T/F/S -- AC4975 (14:15)
  • To find best deals on flights from Calgary to Houston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Feb 13, with one-way flights priced at just CAD 130.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Calgary to Houston is September, when demand for travel is lower.
  • After crunching the numbers on our January flight calendar, it's currently cheapest to fly from Calgary to Houston on January 28, 2026 with WestJet, with prices starting at CAD 168.
  • You can land at any one of the following hubs in Houston, with Calgary International Airport to George Bush Intercontinental Airport (YYC-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).
  • The time difference between Houston and Calgary is 1h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Calgary to Houston

Which airlines offer the cheapest direct flights from Calgary to Houston?

Data is based on the past 12 months and reflects the average fare of all direct flights from Calgary to Houston on Trip.com.

Based on Trip.com data from the past 12 months, the airline offering the cheapest direct flights from Calgary to Houston is WestJet, with an average fare of CAD 290.

CAD 167
CAD 223
CAD 280
CAD 336
CAD 392
American Airlines
CAD 223
American Airlines
United Airlines
CAD 259
United Airlines
Delta Air Lines
CAD 275
Delta Air Lines
WestJet
CAD 290
WestJet
Air Canada
CAD 392
Air Canada

Which airlines operate the most flights from Calgary to Houston?

The data is based on the past month and shows the number of flights each airline has from Calgary to Houston on Trip.com.

According to Trip.com data from the past month, the airline with the most flights from Calgary to Houston is Delta Air Lines, operating 10 flights per week.

7
8
9
10
Delta Air Lines
10
Delta Air Lines
WestJet
10
WestJet
Aeromexico
8
Aeromexico
United Airlines
8
United Airlines
Air Canada
8
Air Canada
Air New Zealand
8
Air New Zealand

How many flights fly from Calgary to Houston each day?

The data is based on the past month and shows the number of flights per day of the week from Calgary to Houston on Trip.com.

Based on Trip.com data from the past month, flights from Calgary to Houston are most frequent on Friday, while the fewest flights operate on Saturday.

43
29
15
1
32
Mon
24
Tue
30
Wed
34
Thu
43
Fri
15
Sat
30
Sun