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Calgary International Airport to Houston flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to Houston over the next 90 days, with one-way fares from THB 4,490 and round-trip from THB 7,150. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YYC 17:30
        4h 10m
        Direct
        IAH 22:40
        Calgary - Houston | Mon, Oct 26 | WestJet
        IAH 08:00
        4h 30m
        Direct
        YYC 11:30
        Houston - Calgary | Sun, Nov 1 | WestJet
        THB 7,170 THB 9,830
        27% off
        27% off
        THB 9,830 THB 7,170
      • YYC 06:00
        8h 37m
        1 stop
        IAH 15:37
        Calgary - Houston | Sat, Oct 24 | Air Canada
        IAH 16:45
        9h 59m
        1 stop
        YYC 01:44
        Houston - Calgary | Tue, Oct 27 | Air Canada
        THB 7,150 THB 9,830
        27% off
        27% off
        THB 9,830 THB 7,150
      • YYC 06:00
        8h 37m
        1 stop
        IAH 15:37
        Calgary - Houston | Sun, Oct 11 | Air Canada
        IAH 16:45
        9h 59m
        1 stop
        YYC 01:44
        Houston - Calgary | Wed, Oct 14 | Air Canada
        THB 7,150 THB 9,830
        27% off
        27% off
        THB 9,830 THB 7,150
      • YYC 06:50
        7h 47m
        1 stop
        IAH 15:37
        Calgary - Houston | Sat, Oct 10 | Air Canada
        IAH 16:45
        9h 59m
        1 stop
        YYC 01:44
        Houston - Calgary | Fri, Oct 16 | Air Canada
        THB 7,150
        27% off
        THB 9,830 THB 7,150
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Mon, Nov 2 | Air Canada
        IAH 09:33
        4h 30m
        Direct
        YYC 14:03
        Houston - Calgary | Sat, Nov 7 | United Airlines
        THB 7,210
        27% off
        THB 9,830 THB 7,210
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Sun, Nov 1 | Air Canada
        IAH 09:33
        4h 30m
        Direct
        YYC 13:03
        Houston - Calgary | Wed, Nov 4 | United Airlines
        THB 7,210
        27% off
        THB 9,830 THB 7,210
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Sat, Oct 31 | Air Canada
        IAH 09:33
        4h 30m
        Direct
        YYC 14:03
        Houston - Calgary | Sat, Nov 7 | United Airlines
        THB 7,210
        27% off
        THB 9,830 THB 7,210
      • YYC 06:45
        7h 53m
        1 stop
        IAH 14:38
        Calgary - Houston | Sat, Nov 7 | Air Canada
        IAH 09:33
        4h 30m
        Direct
        YYC 14:03
        Houston - Calgary | Wed, Nov 11 | United Airlines
        THB 7,210
        27% off
        THB 9,830 THB 7,210
      • YYC 06:00
        8h 37m
        1 stop
        IAH 15:37
        Calgary - Houston | Tue, Oct 27 | Air Canada
        IAH 05:00
        7h 35m
        1 stop
        YYC 11:35
        Houston - Calgary | Tue, Nov 3 | United Airlines
        THB 7,370
        25% off
        THB 9,830 THB 7,370
      • YYC 06:50
        7h 47m
        1 stop
        IAH 15:37
        Calgary - Houston | Mon, Oct 26 | Air Canada
        IAH 22:05
        14h 30m
        1 stop
        YYC 11:35
        Houston - Calgary | Sat, Oct 31 | United Airlines
        THB 7,370
        25% off
        THB 9,830 THB 7,370
      • YYC 06:50
        7h 47m
        1 stop
        IAH 15:37
        Calgary - Houston | Sun, Oct 25 | Air Canada
        IAH 09:40
        13h 13m
        1 stop
        YYC 21:53
        Houston - Calgary | Sat, Oct 31 | United Airlines
        THB 7,370
        25% off
        THB 9,830 THB 7,370
      • YYC 05:50
        8h 48m
        1 stop
        IAH 14:38
        Calgary - Houston | Mon, Dec 7 | Air Canada
        IAH 22:07
        14h 28m
        1 stop
        YYC 12:35
        Houston - Calgary | Fri, Dec 11 | United Airlines
        THB 7,370
        25% off
        THB 9,830 THB 7,370
      • YYC 13:00
        17h 25m
        1 stop
        HOU 14:00
        Calgary - Houston | Sat, Oct 10 | Normal Airline
        HOU 15:00
        6h
        Direct
        YYC 16:00
        Houston - Calgary | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        YYC 18:00
        4h 15m
        Direct
        IAH 22:15
        Calgary - Houston | Mon, Nov 30 | WestJet
        THB 4,590 THB 6,510
        28% off
        28% off
        THB 6,510 THB 4,590
      • YYC 18:00
        4h 15m
        Direct
        IAH 22:15
        Calgary - Houston | Thu, Dec 3 | WestJet
        THB 4,610 THB 6,510
        28% off
        28% off
        THB 6,510 THB 4,610
      • YYC 18:00
        4h 15m
        Direct
        IAH 22:15
        Calgary - Houston | Sat, Nov 7 | WestJet
        THB 4,720 THB 6,510
        27% off
        27% off
        THB 6,510 THB 4,720
      • YYC 14:35
        4h 14m
        Direct
        IAH 18:49
        Calgary - Houston | Sat, Nov 7 | United Airlines
        THB 4,720
        27% off
        THB 6,510 THB 4,720
      • YYC 18:00
        4h 15m
        Direct
        IAH 22:15
        Calgary - Houston | Thu, Nov 12 | WestJet
        THB 4,770
        27% off
        THB 6,510 THB 4,770
      • YYC 18:00
        4h 15m
        Direct
        IAH 22:15
        Calgary - Houston | Mon, Nov 9 | WestJet
        THB 4,780
        27% off
        THB 6,510 THB 4,780
      • YYC 06:00
        8h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Mon, Nov 9 | Air Canada
        THB 4,490
        31% off
        THB 6,510 THB 4,490
      • YYC 06:00
        8h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Sat, Nov 7 | Air Canada
        THB 4,500
        31% off
        THB 6,510 THB 4,500
      • YYC 06:00
        8h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Sat, Nov 28 | Air Canada
        THB 4,790
        26% off
        THB 6,510 THB 4,790
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Wed, Nov 4 | Air Canada
        THB 4,880
        25% off
        THB 6,510 THB 4,880
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Mon, Nov 2 | Air Canada
        THB 4,880
        25% off
        THB 6,510 THB 4,880
      • YYC 06:00
        7h 38m
        1 stop
        IAH 14:38
        Calgary - Houston | Sun, Nov 1 | Air Canada
        THB 4,880
        25% off
        THB 6,510 THB 4,880
      • YYC 13:00
        17h 25m
        1 stop
        HOU 14:00
        Calgary - Houston | Sat, Oct 10 | Normal Airline
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Flight fares from Calgary International Airport to Houston are based on average prices across airlines for the next three months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Calgary International Airport to Houston

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

The data is based on the past 12 months and shows the average one-way ticket prices from Calgary International Airport to Houston for each month in the Trip.com database.

Based on Trip.com data's from the past 12 months, the cheapest month for one-way flights from Calgary International Airport to Houston is December, with an average price of THB 5,140. The most expensive month is usually July, with an average price of THB 8,560.

THB 8,560
THB 6,850
THB 5,140
THB 3,430
    Cheapest
  • THB 6,720
    Oct
  • THB 6,010
    Nov
  • THB 5,140
    Dec
  • THB 8,460
    Jan
  • THB 6,130
    Feb
  • THB 5,870
    Mar
  • THB 7,070
    Apr
  • THB 7,470
    May
  • THB 7,820
    Jun
  • THB 8,560
    Jul
  • THB 7,000
    Aug
  • THB 6,710
    Sep

Which month is cheapest to book a return flight from Calgary International Airport to Houston?

The data is based on the past 12 months and shows the average monthly return fares from Calgary International Airport to Houston in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is usually the cheapest month to fly from Calgary International Airport to Houston, with an average price of THB 6,430. August is typically the most expensive month, with an average price of THB 15,460.

THB 15,460
THB 10,945
THB 6,430
THB 1,915
    Cheapest
  • THB 8,510
    Oct
  • THB 8,110
    Nov
  • THB 8,820
    Dec
  • THB 6,430
    Jan
  • THB 12,260
    Feb
  • THB 9,130
    Mar
  • THB 7,020
    Apr
  • THB 12,670
    May
  • THB 12,070
    Jun
  • THB 11,730
    Jul
  • THB 15,460
    Aug
  • THB 11,510
    Sep

What is the cheapest day of the week to fly from Calgary International Airport to Houston?

The data is based on the past 12 months and shows the average ticket prices from Calgary International Airport to Houston for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure from Calgary International Airport to Houston is on Tuesday, with prices usually lower than other days. Avoid departing on Friday as fares are typically the highest.

THB 8,600
THB 7,120
THB 5,640
THB 4,160
  • THB 7,070
    Mon
  • THB 5,640
    Tue
  • THB 6,590
    Wed
  • THB 7,440
    Thu
  • THB 8,600
    Fri
  • THB 6,730
    Sat
  • THB 7,150
    Sun

Which airlines are the most popular for Calgary International Airport to Houston flights?

The most popular airlines flying from Calgary International Airport to Houston are WestJet, Air Canada, and Delta Air Lines, among 3 carriers on this route. Air Canada offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
WestJet logo WestJet
Air Canada logo Air Canada
Delta Air Lines logo Delta Air Lines

Flight Schedule from Calgary International Airport to Houston

Check the schedule for flights from Calgary International Airport to Houston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA750

    Calgary International Airport

    13:55

    YYC

    5h 5m

    19:00

    IAH

    S M T W T F S
    Search

  2. WS1540

    Calgary International Airport

    18:00

    YYC

    4h 15m

    22:15

    IAH

    S - - - - - -
    Search

  3. WS1542

    Calgary International Airport

    17:30

    YYC

    4h 10m

    22:40

    IAH

    - - - W - - S
    Search

  4. AC201

    Calgary International Airport

    06:00

    YYC

    1h 38m

    Direct

    06:38

    YVR

    S M T W T F S
    Search

  5. AC1292

    Vancouver International Airport

    09:35

    YVR

    4h 27m

    Direct

    16:02

    IAH

    S M T W T F S

  6. DL4072

    Calgary International Airport

    07:15

    YYC

    3h 30m

    Direct

    09:45

    SLC

    S M T W T F S
    Search

  7. DL2376

    Salt Lake City International Airport

    13:40

    SLC

    3h 2m

    Direct

    17:42

    IAH

    S M T W T - S

  8. AC154

    Calgary International Airport

    23:55

    YYC

    3h 46m

    Direct

    05:41

    YYZ

    S M T W T F S
    Search

  9. AC1735

    Toronto Pearson International Airport

    08:49

    YYZ

    3h 26m

    Direct

    11:15

    IAH

    S M T W T F S

  10. AC154

    Calgary International Airport

    23:55

    YYC

    3h 46m

    Direct

    05:41

    YYZ

    S M T W T F S
    Search

  11. AC591

    Toronto Pearson International Airport

    08:45

    YYZ

    3h 32m

    Direct

    11:17

    IAH

    - M - - - - -

  12. DL4072

    Calgary International Airport

    07:15

    YYC

    3h 30m

    Direct

    09:45

    SLC

    S M T W T F S
    Search

  13. DL2445

    Salt Lake City International Airport

    13:40

    SLC

    3h 7m

    Direct

    17:47

    IAH

    S M T W T - S
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What to know about flights from Calgary International Airport to Houston?

Cheapest return ticket price THB 7,170
Cheapest one-way flight price THB 4,490
Off-season travel month September
Peak season for travel July

FAQs for Calgary International Airport to Houston Flights

  • When is peak season for travel to Houston?

    ؜The peak travel time for visiting Houston is October. During this time, flights from Calgary International Airport to Houston are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Calgary International Airport (YYC) to Calgary International Airport(HOU) take around 4 hours 9 minutes.
  • There are 2 airport(s) in Houston (HOU): William P. Hobby Airport and George Bush Intercontinental Airport.
  • Yes. WestJet and United Airlines operate direct flights from Calgary International Airport to Houston. The average flight time is approximately 3 hours 45 minutes, with about 2 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Calgary International Airport to Houston currently starts from THB 4,490, with round-trip fares from THB 7,150. The lowest fare is offered by Air Canada departing on Mon, Nov 9; prices are subject to availability.
  • Yes. The average flight time from Calgary International Airport to Houston is about 3 hours 44 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Calgary International Airport to Houston, including: WestJet United Airlines Delta Air Lines Air Canada The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Calgary International Airport to Houston is THB 11,510, and the average round-trip fare is THB 16,790. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Calgary International Airport to Houston are usually cheapest in December, with an average one-way fare of about THB 11,510. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Calgary International Airport to Houston departs at 08:45, and the latest one departs at 17:30. There are approximately 3 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Calgary International Airport to Houston usually arrive at George Bush Intercontinental Airport. George Bush Intercontinental Airport is the most convenient option for this route.
  • WestJetand Condor are the most popular budget airlines flying from Calgary International Airport to Houston. Basic fares start from THB 4,490. Before comparing final prices, watch out for baggage, seat selection, and payment surcharges.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

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Voluntary cancellation/change:
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.
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