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Calgary International Airport to George Bush Intercontinental Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to George Bush Intercontinental Airport over the next 90 days, with one-way fares from € 77 and round-trip from € 199. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Fri, Dec 11 | Westjet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Tue, Dec 15 | Westjet
      € 199 € 360
      45% off
      45% off
      € 360 € 199
    • YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Fri, Nov 6 | Westjet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Sun, Nov 8 | Westjet
      € 231 € 360
      36% off
      36% off
      € 360 € 231
    • YYC 21:00
      17h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Fri, Dec 11 | Air Canada
      IAH 15:30
      8h 36m
      1 stop
      YYC 00:06
      Houston - Calgary | Tue, Dec 15 | Air Canada
      € 216 € 360
      40% off
      40% off
      € 360 € 216
    • YYC 07:25
      9h 56m
      1 stop
      IAH 17:21
      Calgary - Houston | Fri, Dec 11 | Delta Air Lines
      IAH 14:31
      9h 50m
      1 stop
      YYC 00:21
      Houston - Calgary | Tue, Dec 15 | Delta Air Lines
      € 220
      39% off
      € 360 € 220
    • YYC 18:50
      16h 8m
      1 stop
      IAH 10:58
      Calgary - Houston | Tue, Nov 10 | Air Canada
      IAH 05:00
      7h 35m
      1 stop
      YYC 12:35
      Houston - Calgary | Thu, Nov 12 | United Airlines
      € 226
      37% off
      € 360 € 226
    • YYC 20:00
      14h 54m
      1 stop
      IAH 10:54
      Calgary - Houston | Fri, Nov 20 | Westjet
      IAH 10:45
      24h 30m
      1 stop
      YYC 11:15
      Houston - Calgary | Mon, Nov 23 | Frontier Airlines
      € 246
      32% off
      € 360 € 246
    • YYC 07:00
      13h 18m
      1 stop
      IAH 20:18
      Calgary - Houston | Fri, Nov 6 | United Airlines
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Sun, Nov 8 | Westjet
      € 249
      31% off
      € 360 € 249
    • YYC 06:35
      11h 12m
      1 stop
      IAH 17:47
      Calgary - Houston | Fri, Nov 6 | Delta Air Lines
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Sun, Nov 8 | Westjet
      € 249
      31% off
      € 360 € 249
    • YYC 20:00
      14h 54m
      1 stop
      IAH 10:54
      Calgary - Houston | Sat, Nov 7 | Westjet
      IAH 11:39
      23h 36m
      1 stop
      YYC 11:15
      Houston - Calgary | Sat, Nov 14 | Frontier Airlines
      € 253
      30% off
      € 360 € 253
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
      HOU 15:00
      6h
      Direct
      YYC 16:00
      Houston - Calgary | Wed, Oct 28 | Normal Airline
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    • Cheapest
      YYC 13:45
      10h 14m
      1 stop
      IAH 23:59
      Calgary - Houston | Thu, Nov 19 | Westjet
      € 77 € 178
      56% off
      56% off
      € 178 € 77
    • YYC 06:00
      8h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Thu, Nov 5 | Air Canada
      € 120 € 178
      33% off
      33% off
      € 178 € 120
    • YYC 06:00
      7h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Thu, Oct 29 | Air Canada
      € 120 € 178
      33% off
      33% off
      € 178 € 120
    • YYC 06:00
      8h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Tue, Nov 3 | Air Canada
      € 120
      33% off
      € 178 € 120
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Tue, Oct 27 | Westjet
      € 124
      30% off
      € 178 € 124
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Nov 3 | Westjet
      € 126
      28% off
      € 178 € 126
    • YYC 08:45
      4h 15m
      Direct
      IAH 14:00
      Calgary - Houston | Sun, Oct 25 | Westjet
      € 126
      28% off
      € 178 € 126
    • YYC 14:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Tue, Nov 3 | United Airlines
      € 126
      28% off
      € 178 € 126
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Sun, Nov 8 | Westjet
      € 128
      28% off
      € 178 € 128
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Tue, Oct 27 | Westjet
      € 124 € 178
      30% off
      30% off
      € 178 € 124
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Nov 3 | Westjet
      € 126 € 178
      28% off
      28% off
      € 178 € 126
    • YYC 08:45
      4h 15m
      Direct
      IAH 14:00
      Calgary - Houston | Sun, Oct 25 | Westjet
      € 126 € 178
      28% off
      28% off
      € 178 € 126
    • YYC 14:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Tue, Nov 3 | United Airlines
      € 126
      28% off
      € 178 € 126
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Sun, Nov 8 | Westjet
      € 128
      28% off
      € 178 € 128
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Thu, Nov 5 | Westjet
      € 128
      28% off
      € 178 € 128
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 14 | Westjet
      € 130
      27% off
      € 178 € 130
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | Westjet
      € 130
      73% off
      € 479 € 130
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Dec 8 | Westjet
      € 131
      26% off
      € 178 € 131
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | Westjet
      € 130 € 910
      86% off
      86% off
      € 910 € 130
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 14 | Westjet
      € 130 € 910
      86% off
      86% off
      € 910 € 130
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Dec 8 | Westjet
      € 131 € 910
      86% off
      86% off
      € 910 € 131
    • YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Thu, Dec 10 | Westjet
      € 132
      85% off
      € 910 € 132
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Fri, Dec 4 | Westjet
      € 133
      85% off
      € 910 € 133
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Thu, Dec 3 | Westjet
      € 133
      85% off
      € 910 € 133
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Wed, Dec 2 | Westjet
      € 133
      85% off
      € 910 € 133
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Nov 17 | Westjet
      € 143
      84% off
      € 910 € 143
    • YYC 14:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Mon, Nov 23 | United Airlines
      € 164
      82% off
      € 910 € 164
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
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    • Cheapest nonstop
      YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Tue, Oct 27 | Westjet
      € 124 € 910
      86% off
      86% off
      € 910 € 124
    • YYC 08:45
      4h 15m
      Direct
      IAH 14:00
      Calgary - Houston | Sun, Oct 25 | Westjet
      € 126 € 910
      86% off
      86% off
      € 910 € 126
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | Westjet
      € 130 € 910
      86% off
      86% off
      € 910 € 130
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Thu, Oct 29 | Westjet
      € 140
      85% off
      € 910 € 140
    • YYC 13:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Tue, Oct 27 | United Airlines
      € 140
      85% off
      € 910 € 140
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | Delta Air Lines
      € 172
      81% off
      € 910 € 172
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Thu, Oct 29 | Delta Air Lines
      € 188
      79% off
      € 910 € 188
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Mon, Oct 26 | Westjet
      € 215
      76% off
      € 910 € 215
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Fri, Oct 30 | Westjet
      € 217
      76% off
      € 910 € 217
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
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    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Sun, Dec 20 | United Airlines
      € 282 € 888
      68% off
      68% off
      € 888 € 282
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Fri, Jan 8 | United Airlines
      € 295 € 888
      67% off
      67% off
      € 888 € 295
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Fri, Dec 25 | Air Canada
      € 312 € 888
      65% off
      65% off
      € 888 € 312
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Wed, Jan 6 | Air Canada
      € 338
      62% off
      € 888 € 338
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Mon, Dec 21 | Air Canada
      € 338
      62% off
      € 888 € 338
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Sun, Dec 20 | Air Canada
      € 338
      62% off
      € 888 € 338
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Wed, Dec 23 | United Airlines
      € 340
      62% off
      € 888 € 340
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Tue, Dec 22 | United Airlines
      € 371
      57% off
      € 888 € 371
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Tue, Dec 29 | United Airlines
      € 509
      43% off
      € 888 € 509
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Mon, Oct 26 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

Which month has the cheapest one-way flights from Calgary International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Calgary International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Calgary International Airport to George Bush Intercontinental Airport are usually in December, with an average price of € 138. July sees the highest fares, around € 229.

€ 229
€ 184
€ 138
€ 93
    Cheapest
  • € 201
    Oct
  • € 161
    Nov
  • € 138
    Dec
  • € 226
    Jan
  • € 164
    Feb
  • € 157
    Mar
  • € 189
    Apr
  • € 200
    May
  • € 209
    Jun
  • € 229
    Jul
  • € 187
    Aug
  • € 179
    Sep

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

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Calgary International Airport to George Bush Intercontinental Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Calgary International Airport to George Bush Intercontinental Airport are usually in January, with an average price of € 172. August sees the highest fares, around € 413.

€ 413
€ 293
€ 172
€ 52
    Cheapest
  • € 203
    Oct
  • € 217
    Nov
  • € 236
    Dec
  • € 172
    Jan
  • € 327
    Feb
  • € 244
    Mar
  • € 188
    Apr
  • € 338
    May
  • € 322
    Jun
  • € 313
    Jul
  • € 413
    Aug
  • € 307
    Sep

Which day of the week has the cheapest flights from Calgary International Airport to George Bush Intercontinental Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Calgary International Airport to George Bush Intercontinental Airport.

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

€ 223
€ 193
€ 163
€ 133
  • € 195
    Mon
  • € 163
    Tue
  • € 167
    Wed
  • € 201
    Thu
  • € 223
    Fri
  • € 177
    Sat
  • € 198
    Sun

Which airline offers the cheapest flights from Calgary International Airport to George Bush Intercontinental Airport?

The cheapest airline flying from Calgary International Airport to George Bush Intercontinental Airport is Westjet (from € 77) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Westjet
From € 77
Air Canada
From € 119
United Airlines
From € 134
Delta Air Lines
From € 137
American Airlines
From € 150
Alaska Airlines
From € 223

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What is the 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. UA750

    Calgary International Airport

    13:35

    YYC

    4h 14m

    18:49

    IAH

    S M T W T F S
    Search

  2. WS1540

    Calgary International Airport

    18:00

    YYC

    4h 15m

    23:15

    IAH

    S M - W T - -
    Search

  3. WS1542

    Calgary International Airport

    08:45

    YYC

    4h 15m

    14:00

    IAH

    S - - W T - 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

    10:20

    YVR

    4h 38m

    Direct

    16:58

    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. AC132

    Calgary International Airport

    06:00

    YYC

    3h 56m

    Direct

    11:56

    YYZ

    S M T W T F S
    Search

  9. AC593

    Toronto Pearson International Airport

    14:15

    YYZ

    3h 53m

    Direct

    17:08

    IAH

    S M T W T F -

  10. WS1552

    Calgary International Airport

    13:45

    YYC

    1h 55m

    Direct

    14:40

    SEA

    S M T W T F S
    Search

  11. AS240

    Seattle-Tacoma International Airport

    17:37

    SEA

    4h 22m

    Direct

    23:59

    IAH

    S M T W T F S

  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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About Calgary International Airport and George Bush Intercontinental Airport

Learn about Calgary International Airport (YYC) and George Bush Intercontinental Airport (IAH) — including location, terminals, transportation, and travel tips.

Flight distance 2,816.92km
Cheapest one-way ticket price € 77
Cheapest return ticket price € 199

FAQs for Calgary International Airport to George Bush Intercontinental Airport Flights

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

    Calgary International Airport to George Bush Intercontinental Airport takes about 3 hours 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Calgary International Airport (YYC) to George Bush Intercontinental Airport (IAH).
  • The earliest flight from Calgary International Airport to George Bush Intercontinental Airport departs at 08:45, and the last departs at 17:30, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 € 363 in November, the most expensive month to book this route.
  • The earliest flight departs from Calgary International Airport (YYC) at 09:00 and arrives in George Bush Intercontinental Airport (IAH) at 14:10.
  • The latest flight departs from Calgary International Airport (YYC) at 17:30 and arrives in George Bush Intercontinental Airport (IAH) at 22:43.
  • Westjet is a very popular airline operating an average of 1779 flights per month.
  • One-way flights from Calgary International Airport to George Bush Intercontinental Airport currently start from € 77, and round-trip fares start from € 199. The current lowest fare is a Westjet flight departing on Thu, Nov 19; prices may vary depending on availability.
  • Yes. Westjet and United Airlines operate direct flights from Calgary International Airport to George Bush Intercontinental Airport, with an average flight time of 3 hours 31 minutes, and around 16 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to George Bush Intercontinental Airport is € 291. Prices may vary depending on the departure date, airline, and availability.
  • Westjet are the most popular budget airlines flying from Calgary International Airport to George Bush Intercontinental Airport, with one-way fares starting from € 77. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Calgary International Airport to George Bush Intercontinental Airport operates around 16 weekly flights, mainly by Westjet and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Calgary International Airport and George Bush Intercontinental Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.