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Calgary International Airport to George Bush Intercontinental Airport flight

Search for flights from Calgary to Houston and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Thu, Jul 23 | WestJet
        IAH 2:50 PM
        4h 20m
        Nonstop
        YYC 6:10 PM
        Houston - Calgary | Thu, Jul 30 | WestJet
        €214 €336
        36% off
        36% off
        €336 €214
      • YYC 8:45 AM
        4h 10m
        Nonstop
        IAH 1:55 PM
        Calgary - Houston | Wed, Jul 8 | WestJet
        IAH 6:30 AM
        4h 20m
        Nonstop
        YYC 9:50 AM
        Houston - Calgary | Sat, Jul 11 | WestJet
        €214 €336
        36% off
        36% off
        €336 €214
      • YYC 8:45 AM
        4h 10m
        Nonstop
        IAH 1:55 PM
        Calgary - Houston | Mon, Aug 24 | WestJet
        IAH 6:30 AM
        4h 20m
        Nonstop
        YYC 9:50 AM
        Houston - Calgary | Sun, Aug 30 | WestJet
        €239 €336
        28% off
        28% off
        €336 €239
      • YYC 8:45 AM
        4h 10m
        Nonstop
        IAH 1:55 PM
        Calgary - Houston | Wed, Jul 29 | WestJet
        IAH 2:50 PM
        4h 20m
        Nonstop
        YYC 6:10 PM
        Houston - Calgary | Sat, Aug 1 | WestJet
        €242
        28% off
        €336 €242
      • YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Tue, Jul 21 | WestJet
        IAH 2:50 PM
        4h 20m
        Nonstop
        YYC 6:10 PM
        Houston - Calgary | Sun, Jul 26 | WestJet
        €243
        28% off
        €336 €243
      • YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Wed, Sep 2 | WestJet
        IAH 6:30 AM
        4h 20m
        Nonstop
        YYC 9:50 AM
        Houston - Calgary | Sun, Sep 6 | WestJet
        €248
        26% off
        €336 €248
      • YYC 6:00 AM
        9h 30m
        1 stop
        IAH 4:30 PM
        Calgary - Houston | Thu, Jul 23 | Air Canada
        IAH 5:25 PM
        9h 15m
        1 stop
        YYC 1:40 AM
        Houston - Calgary | Sat, Jul 25 | Air Canada
        €227
        32% off
        €336 €227
      • YYC 7:00 AM
        7h 46m
        1 stop
        IAH 3:46 PM
        Calgary - Houston | Mon, Aug 24 | Air Canada
        IAH 4:45 PM
        8h
        1 stop
        YYC 11:45 PM
        Houston - Calgary | Sun, Aug 30 | Air Canada
        €230
        32% off
        €336 €230
      • YYC 7:00 AM
        8h 30m
        1 stop
        IAH 4:30 PM
        Calgary - Houston | Mon, Jul 13 | Air Canada
        IAH 5:25 PM
        9h 15m
        1 stop
        YYC 1:40 AM
        Houston - Calgary | Sun, Jul 19 | Air Canada
        €230
        32% off
        €336 €230
      • YYC 7:00 AM
        7h 46m
        1 stop
        IAH 3:46 PM
        Calgary - Houston | Tue, Jul 28 | Air Canada
        IAH 6:55 AM
        19h 26m
        1 stop
        YYC 1:21 AM
        Houston - Calgary | Thu, Jul 30 | Air Canada
        €233
        31% off
        €336 €233
      • YYC 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Calgary - Houston | Thu, Jul 9 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        YYC 4:00 PM
        Houston - Calgary | Sat, Jul 11 | Normal Airline
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      • Cheapest nonstop
        YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Mon, Aug 3 | WestJet
        €131 €200
        35% off
        35% off
        €200 €131
      • YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Wed, Aug 19 | WestJet
        €145 €200
        28% off
        28% off
        €200 €145
      • YYC 5:30 PM
        4h 10m
        Nonstop
        IAH 10:40 PM
        Calgary - Houston | Wed, Aug 26 | WestJet
        €148 €200
        26% off
        26% off
        €200 €148
      • YYC 11:55 PM
        9h 55m
        1 stop
        IAH 10:50 AM
        Calgary - Houston | Mon, Aug 10 | Air Canada
        €121
        40% off
        €200 €121
      • YYC 11:20 PM
        10h 30m
        1 stop
        IAH 10:50 AM
        Calgary - Houston | Mon, Aug 3 | Air Canada
        €137
        32% off
        €200 €137
      • YYC 6:00 AM
        8h 46m
        1 stop
        IAH 3:46 PM
        Calgary - Houston | Wed, Aug 19 | Air Canada
        €144
        28% off
        €200 €144
      • YYC 11:20 PM
        10h 30m
        1 stop
        IAH 10:50 AM
        Calgary - Houston | Sat, Aug 8 | Air Canada
        €145
        28% off
        €200 €145
      • YYC 6:00 AM
        8h 51m
        1 stop
        IAH 3:51 PM
        Calgary - Houston | Thu, Aug 13 | Air Canada
        €148
        26% off
        €200 €148
      • YYC 6:00 AM
        8h 51m
        1 stop
        IAH 3:51 PM
        Calgary - Houston | Thu, Aug 6 | Air Canada
        €148
        26% off
        €200 €148
      • YYC 6:00 AM
        8h 51m
        1 stop
        IAH 3:51 PM
        Calgary - Houston | Sat, Aug 29 | Air Canada
        €148
        26% off
        €200 €148
      • YYC 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Calgary - Houston | Thu, Jul 9 | Normal Airline
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Flight fares from Calgary International Airport to George Bush Intercontinental Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Calgary International Airport to George Bush Intercontinental Airport

Which month has the lowest one-way flight price from Calgary International Airport to George Bush Intercontinental Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Calgary International Airport to George Bush Intercontinental Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Calgary International Airport to George Bush Intercontinental Airport, the best time to book is in December, with an average price of €132. Try to avoid January, when prices are highest, averaging around €217.

€217
€175
€132
€90
    Cheapest
  • €205
    Jul
  • €213
    Aug
  • €145
    Sep
  • €166
    Oct
  • €154
    Nov
  • €132
    Dec
  • €217
    Jan
  • €158
    Feb
  • €151
    Mar
  • €182
    Apr
  • €192
    May
  • €201
    Jun

Which month is the cheapest for round-trip flights from Calgary International Airport to George Bush Intercontinental Airport?

The data is based on the average round-trip flight prices on Trip.com for flights from Calgary International Airport to George Bush Intercontinental Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, January is usually the cheapest month to find flights from Calgary International Airport to George Bush Intercontinental Airport, with an average price of €165. In contrast, August is typically the most expensive month, with average prices reaching €335.

€335
€250
€165
€80
    Cheapest
  • €280
    Jul
  • €335
    Aug
  • €185
    Sep
  • €210
    Oct
  • €208
    Nov
  • €227
    Dec
  • €165
    Jan
  • €315
    Feb
  • €235
    Mar
  • €180
    Apr
  • €325
    May
  • €310
    Jun

What is the cheapest day of the week to fly from Calgary International Airport to George Bush Intercontinental Airport?

The data is based on the average flight prices on Trip.com from Calgary International Airport to George Bush Intercontinental Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Calgary International Airport to George Bush Intercontinental Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

€196
€181
€165
€150
    Cheapest
  • €182
    Mon
  • €170
    Tue
  • €165
    Wed
  • €175
    Thu
  • €196
    Fri
  • €179
    Sat
  • €192
    Sun

Selected Airlines from Calgary International Airport to George Bush Intercontinental Airport

See which airlines fly from Calgary to Houston. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Air Canada
From €121
WestJet
From €131
United Airlines
From €157
Delta Air Lines
From €163
Alaska Airlines
From €165
American Airlines
From €171
Apg Airlines
From €381
Air Transat
From €395

Find more flights and airlines

Flight Schedule from Calgary International Airport to George Bush Intercontinental Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. WS1542

    Calgary International Airport

    5:30 PM

    YYC

    4h 10m

    10:40 PM

    IAH

    S - T W T F S
    Search

  2. WS1540

    Calgary International Airport

    8:45 AM

    YYC

    4h 10m

    1:55 PM

    IAH

    S M T W T F S
    Search

  3. AC203

    Calgary International Airport

    7:00 AM

    YYC

    1h 37m

    Nonstop

    7:37 AM

    YVR

    S M T W T F S
    Search

  4. AC1292

    Vancouver International Airport

    9:35 AM

    YVR

    4h 36m

    Nonstop

    4:11 PM

    IAH

    S M T W T F S

  5. AC201

    Calgary International Airport

    6:00 AM

    YYC

    1h 37m

    Nonstop

    6:37 AM

    YVR

    S M T W T F S
    Search

  6. AC1292

    Vancouver International Airport

    9:35 AM

    YVR

    4h 36m

    Nonstop

    4:11 PM

    IAH

    S M T W T F S

  7. AC154

    Calgary International Airport

    11:55 PM

    YYC

    3h 49m

    Nonstop

    5:44 AM

    YYZ

    S M T W T F S
    Search

  8. AC591

    Toronto Pearson International Airport

    8:45 AM

    YYZ

    3h 31m

    Nonstop

    11:16 AM

    IAH

    - M - - - F S

  9. UA550

    Calgary International Airport

    6:00 AM

    YYC

    2h 30m

    Nonstop

    8:30 AM

    DEN

    S M T W T F S
    Search

  10. UA475

    Denver International Airport

    7:35 PM

    DEN

    2h 31m

    Nonstop

    11:06 PM

    IAH

    S M T W T F S

  11. UA550

    Calgary International Airport

    6:00 AM

    YYC

    2h 30m

    Nonstop

    8:30 AM

    DEN

    S M T W T F S
    Search

  12. UA2419

    Denver International Airport

    8:39 PM

    DEN

    2h 20m

    Nonstop

    11:59 PM

    IAH

    S M T W T F S
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Calgary International Airport to George Bush Intercontinental Airport Flights Info

Flight distance 2,816.92 km
Cheapest one-way ticket price €121
Cheapest return ticket price €214

FAQs for Calgary International Airport to George Bush Intercontinental Airport Flights

  • How long is a flight from Calgary International Airport to George Bush Intercontinental Airport?

    It takes around 4 hours 12 minutes to fly from Calgary International Airport (yyc) to George Bush Intercontinental Airport (iah).
  • There are around 5 daily flights from Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH).
  • Tickets cost around €256 in August, making it the cheapest month to book. Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH) is a popular route, so don't forget to book your tickets in advance.
  • The route from Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH) is quite popular. Without considering departure times or holidays, tickets cost around €323 in July, the most expensive month to book this route.
  • WestJet is a very popular airline operating an average of 1779 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.