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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 AU$123 and round-trip from AU$426. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Nov 16 | WestJet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Fri, Nov 20 | WestJet
      AU$444 AU$654
      32% off
      32% off
      AU$654 AU$444
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Nov 2 | WestJet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Wed, Nov 4 | WestJet
      AU$444 AU$654
      32% off
      32% off
      AU$654 AU$444
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Wed, Nov 11 | WestJet
      IAH 13:50
      4h 30m
      Direct
      YYC 18:20
      Houston - Calgary | Fri, Nov 13 | WestJet
      AU$480 AU$654
      27% off
      27% off
      AU$654 AU$480
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Sat, Dec 5 | WestJet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Fri, Dec 11 | WestJet
      AU$521
      20% off
      AU$654 AU$521
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 7 | WestJet
      IAH 08:00
      4h 30m
      Direct
      YYC 12:30
      Houston - Calgary | Sun, Dec 13 | WestJet
      AU$523
      20% off
      AU$654 AU$523
    • YYC 20:00
      14h 54m
      1 stop
      IAH 10:54
      Calgary - Houston | Sat, Nov 14 | WestJet
      IAH 11:39
      23h 36m
      1 stop
      YYC 11:15
      Houston - Calgary | Thu, Nov 19 | Frontier Airlines
      AU$426
      35% off
      AU$654 AU$426
    • YYC 09:50
      24h 9m
      1 stop
      IAH 09:59
      Calgary - Houston | Mon, Nov 30 | WestJet
      IAH 19:30
      26h 45m
      1 stop
      YYC 22:15
      Houston - Calgary | Fri, Dec 4 | Frontier Airlines
      AU$482
      26% off
      AU$654 AU$482
    • YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Sat, Dec 12 | WestJet
      HOU 06:15
      14h 44m
      2 stops
      YYC 20:59
      Houston - Calgary | Thu, Dec 17 |
      AU$497
      24% off
      AU$654 AU$497
    • YYC 07:25
      10h 22m
      1 stop
      IAH 17:47
      Calgary - Houston | Mon, Nov 2 | Delta Air Lines
      IAH 11:01
      10h 39m
      1 stop
      YYC 21:40
      Houston - Calgary | Wed, Nov 4 | Delta Air Lines
      AU$504
      23% off
      AU$654 AU$504
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
      HOU 15:00
      6h
      Direct
      YYC 16:00
      Houston - Calgary | Sat, Oct 31 | Normal Airline
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    • Cheapest
      YYC 13:45
      10h 14m
      1 stop
      IAH 23:59
      Calgary - Houston | Fri, Nov 20 | WestJet
      AU$123 AU$264
      53% off
      53% off
      AU$264 AU$123
    • YYC 06:00
      8h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Fri, Nov 6 | Air Canada
      AU$191 AU$264
      28% off
      28% off
      AU$264 AU$191
    • YYC 06:00
      7h 38m
      1 stop
      IAH 14:38
      Calgary - Houston | Fri, Oct 30 | Air Canada
      AU$192 AU$264
      27% off
      27% off
      AU$264 AU$192
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$197
      25% off
      AU$264 AU$197
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Nov 9 | WestJet
      AU$203
      23% off
      AU$264 AU$203
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Fri, Nov 6 | WestJet
      AU$204
      23% off
      AU$264 AU$204
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Dec 15 | WestJet
      AU$207
      22% off
      AU$264 AU$207
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$207
      66% off
      AU$615 AU$207
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 14 | WestJet
      AU$207
      66% off
      AU$615 AU$207
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$197 AU$264
      25% off
      25% off
      AU$264 AU$197
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Nov 9 | WestJet
      AU$203 AU$264
      23% off
      23% off
      AU$264 AU$203
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Fri, Nov 6 | WestJet
      AU$204 AU$264
      23% off
      23% off
      AU$264 AU$204
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Dec 15 | WestJet
      AU$207
      22% off
      AU$264 AU$207
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$207
      66% off
      AU$615 AU$207
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 14 | WestJet
      AU$207
      66% off
      AU$615 AU$207
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Wed, Dec 9 | WestJet
      AU$209
      21% off
      AU$264 AU$209
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Fri, Dec 11 | WestJet
      AU$210
      20% off
      AU$264 AU$210
    • YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Thu, Dec 10 | WestJet
      AU$210
      66% off
      AU$615 AU$210
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$207 AU$1,928
      89% off
      89% off
      AU$1,928 AU$207
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Dec 14 | WestJet
      AU$207 AU$1,928
      89% off
      89% off
      AU$1,928 AU$207
    • YYC 08:45
      4h 15m
      Direct
      IAH 13:00
      Calgary - Houston | Thu, Dec 10 | WestJet
      AU$210 AU$1,928
      89% off
      89% off
      AU$1,928 AU$210
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Fri, Dec 4 | WestJet
      AU$211
      89% off
      AU$1,928 AU$211
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Thu, Dec 3 | WestJet
      AU$211
      89% off
      AU$1,928 AU$211
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Wed, Dec 2 | WestJet
      AU$211
      89% off
      AU$1,928 AU$211
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Thu, Nov 12 | WestJet
      AU$256
      87% off
      AU$1,928 AU$256
    • YYC 14:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Mon, Nov 23 | United Airlines
      AU$262
      86% off
      AU$1,928 AU$262
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Dec 8 | WestJet
      AU$277
      86% off
      AU$1,928 AU$277
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | WestJet
      AU$207 AU$1,928
      89% off
      89% off
      AU$1,928 AU$207
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Thu, Oct 29 | WestJet
      AU$222 AU$1,928
      88% off
      88% off
      AU$1,928 AU$222
    • YYC 12:20
      4h 15m
      Direct
      IAH 17:35
      Calgary - Houston | Wed, Oct 28 | Delta Air Lines
      AU$273 AU$1,928
      86% off
      86% off
      AU$1,928 AU$273
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Thu, Oct 29 | Delta Air Lines
      AU$299
      84% off
      AU$1,928 AU$299
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Sun, Nov 1 | WestJet
      AU$346
      82% off
      AU$1,928 AU$346
    • YYC 18:00
      4h 15m
      Direct
      IAH 23:15
      Calgary - Houston | Fri, Oct 30 | WestJet
      AU$346
      82% off
      AU$1,928 AU$346
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Mon, Nov 2 | WestJet
      AU$387
      80% off
      AU$1,928 AU$387
    • YYC 13:35
      4h 14m
      Direct
      IAH 18:49
      Calgary - Houston | Wed, Oct 28 | United Airlines
      AU$404
      79% off
      AU$1,928 AU$404
    • YYC 18:00
      4h 15m
      Direct
      IAH 22:15
      Calgary - Houston | Tue, Nov 3 | WestJet
      AU$445
      77% off
      AU$1,928 AU$445
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
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    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Sun, Dec 20 | United Airlines
      AU$450 AU$1,310
      66% off
      66% off
      AU$1,310 AU$450
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Fri, Jan 8 | United Airlines
      AU$470 AU$1,310
      64% off
      64% off
      AU$1,310 AU$470
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Wed, Jan 6 | Air Canada
      AU$538 AU$1,310
      59% off
      59% off
      AU$1,310 AU$538
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Mon, Dec 21 | Air Canada
      AU$538
      59% off
      AU$1,310 AU$538
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Sun, Dec 20 | Air Canada
      AU$538
      59% off
      AU$1,310 AU$538
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Wed, Dec 23 | United Airlines
      AU$542
      59% off
      AU$1,310 AU$542
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Fri, Dec 25 | Air Canada
      AU$586
      55% off
      AU$1,310 AU$586
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Tue, Dec 22 | United Airlines
      AU$667
      49% off
      AU$1,310 AU$667
    • YYC 14:35
      4h 9m
      Direct
      IAH 18:44
      Calgary - Houston | Mon, Jan 4 | Air Canada
      AU$784
      40% off
      AU$1,310 AU$784
    • YYC 13:00
      17h 25m
      1 stop
      HOU 14:00
      Calgary - Houston | Thu, Oct 29 | Normal Airline
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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.

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

What is the cheapest month to fly from Calgary International Airport to George Bush Intercontinental Airport?

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

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Calgary International Airport to George Bush Intercontinental Airport are usually in October, with an average price of AU$156. It is best to avoid July, when the average price can reach AU$364.

AU$364
AU$260
AU$156
AU$52
  • AU$156
    Oct
  • AU$256
    Nov
  • AU$219
    Dec
  • AU$360
    Jan
  • AU$261
    Feb
  • AU$250
    Mar
  • AU$301
    Apr
  • AU$318
    May
  • AU$333
    Jun
  • AU$364
    Jul
  • AU$298
    Aug
  • AU$286
    Sep

What is the cheapest month to fly return from Calgary International Airport to George Bush Intercontinental Airport?

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

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Calgary International Airport to George Bush Intercontinental Airport, with an average price of AU$274. August is usually the most expensive month, with an average price reaching AU$658.

AU$658
AU$466
AU$274
AU$82
    Cheapest
  • AU$353
    Oct
  • AU$345
    Nov
  • AU$375
    Dec
  • AU$274
    Jan
  • AU$522
    Feb
  • AU$389
    Mar
  • AU$299
    Apr
  • AU$539
    May
  • AU$514
    Jun
  • AU$499
    Jul
  • AU$658
    Aug
  • AU$490
    Sep

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 past 12 months and shows the average ticket prices from Calgary International Airport to George Bush Intercontinental Airport 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 day from Calgary International Airport to George Bush Intercontinental Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

AU$371
AU$316
AU$260
AU$205
  • AU$295
    Mon
  • AU$260
    Tue
  • AU$268
    Wed
  • AU$320
    Thu
  • AU$371
    Fri
  • AU$283
    Sat
  • AU$324
    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 AU$123) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From AU$123
Air Canada
From AU$191
Delta Air Lines
From AU$219
American Airlines
From AU$226
United Airlines
From AU$234
Porter Airlines
From AU$340
Alaska Airlines
From AU$341

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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 - S
    Search

  3. WS1542

    Calgary International Airport

    08:45

    YYC

    4h 15m

    13:00

    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. AC8063

    Calgary International Airport

    06:00

    YYC

    1h 43m

    Direct

    06:43

    YVR

    S M - - - - -
    Search

  7. AC1292

    Vancouver International Airport

    10:20

    YVR

    4h 38m

    Direct

    16:58

    IAH

    S M T W T F S

  8. AA2389

    Calgary International Airport

    13:51

    YYC

    3h 45m

    Direct

    18:36

    ORD

    - - T W T F -
    Search

  9. AA3144

    O'Hare International Airport

    21:33

    ORD

    2h 53m

    Direct

    00:26

    IAH

    S M T W T F S

  10. DL4072

    Calgary International Airport

    07:15

    YYC

    3h 30m

    Direct

    09:45

    SLC

    S M T W T F S
    Search

  11. DL2376

    Salt Lake City International Airport

    13:40

    SLC

    3h 2m

    Direct

    17:42

    IAH

    - - T W T - -

  12. WS1552

    Calgary International Airport

    13:45

    YYC

    1h 55m

    Direct

    14:40

    SEA

    S M T W T - S
    Search

  13. AS240

    Seattle-Tacoma International Airport

    17:37

    SEA

    4h 22m

    Direct

    23:59

    IAH

    S M T W T F 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 AU$123
Cheapest return ticket price AU$426

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 42 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 AU$558 in November, the most expensive month to book this route.
  • 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 AU$123, and round-trip fares start from AU$426. The current lowest fare is a WestJet flight departing on Fri, Nov 20; 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 AU$464. 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 AU$123. 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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