Cheap flights from Calgary to Houston George Bush Intcntl Airport from C$ 210

YYC — IAH
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to Houston George Bush Intcntl are usually found in September or April, booked 82 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Calgary to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to George Bush Intcntl

Wed 2/128:00 p.m. -
1 stop14h 39m
Sat 5/127:20 p.m. -
1 stop15h 55m
Deal found 6/11C$ 452
Thu 10/129:50 a.m. -
2 stops13h 29m
Sat 12/127:20 p.m. -
1 stop15h 55m
Deal found 6/11C$ 456
Tue 1/128:00 p.m. -
1 stop14h 39m
Tue 8/127:20 p.m. -
2 stops22h 35m
Deal found 8/11C$ 457
Sun 6/128:00 p.m. -
1 stop14h 29m
Tue 8/127:20 p.m. -
1 stop15h 55m
Deal found 9/11C$ 459
Tue 1/128:00 p.m. -
1 stop14h 39m
Thu 10/127:20 p.m. -
1 stop15h 55m
Deal found 9/11C$ 460
Tue 1/128:00 p.m. -
1 stop14h 39m
Sat 12/127:20 p.m. -
1 stop15h 55m
Deal found 8/11C$ 463
Thu 3/126:00 p.m. -
Nonstop4h 15m
Thu 10/127:20 p.m. -
1 stop15h 55m
Deal found 5/11C$ 464
Wed 2/126:00 p.m. -
Nonstop4h 15m
Wed 9/127:20 p.m. -
1 stop15h 55m
Deal found 9/11C$ 466
Mon 23/118:45 a.m. -
Nonstop4h 15m
Thu 3/127:30 p.m. -
1 stop15h 45m
Deal found 5/11C$ 467
Wed 2/128:00 p.m. -
1 stop14h 39m
Thu 10/127:20 p.m. -
1 stop15h 55m
Deal found 6/11C$ 468
Tue 1/128:00 p.m. -
1 stop14h 39m
Wed 9/127:00 a.m. -
2 stops15h 15m
Deal found 8/11C$ 470
Fri 4/128:00 p.m. -
1 stop14h 29m
Tue 8/127:20 p.m. -
1 stop15h 55m
Deal found 6/11C$ 471

Find flight deals from Calgary to George Bush Intcntl

Round-trip from

C$ 452

One-way from

C$ 210

Popular in

December

Cheapest in

September

Average price

C$ 488

Good round-trip deal

C$ 700 or less

Good one-way deal

C$ 338 or less
2/12-5/12
  • 2/12-5/12
  • 2 total stops
  • 30h 34m total
  • Calgary to Houston
4/12-31/12
  • 4/12-31/12
  • 2 total stops
  • 27h 19m total
  • Calgary to Houston
Highest demand for flights based on searches. 9% potential increase in price (C$ 73 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 33 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Calgary to Houston George Bush Intcntl.
Price to beat on a one-way flight from Calgary to Houston George Bush Intcntl.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Calgary to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Thu 14/1

2:35 p.m.-6:44 p.m.

Nonstop4h 09m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 315

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Fri 20/11

1:35 p.m.-9:50 p.m.

1 stop8h 15m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 334

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Thu 17/12

1:37 p.m.-11:13 p.m.

1 stop9h 36m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 339

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Thu 11/2

6:00 p.m.-10:15 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 436

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Sun 10/1

7:00 a.m.-6:57 p.m.

2 stops11h 57m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 436

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Thu 17/12

7:25 a.m.-10:06 p.m.

2 stops14h 41m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 450

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Thu 24/12

7:25 a.m.-10:15 p.m.

2 stops14h 50m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 463

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Fri 27/11

2:35 p.m.-6:49 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 471

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Sun 10/1

6:00 p.m.-10:15 p.m.

Nonstop4h 15m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 471

CalgaryHouston

YYC Calgary - IAH Houston George Bush Intcntl

YYCIAH

Calgary

Mon 23/11

2:35 p.m.-6:49 p.m.

Nonstop4h 14m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 478

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Calgary to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Calgary with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Calgary to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Calgary to Houston George Bush Intcntl Airport?

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Calgary to Houston George Bush Intcntl Airport?

Currently, September is the cheapest month in which you can book a flight from Calgary to Houston George Bush Intcntl Airport (average of C$ 387). Flying from Calgary to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYC to IAH?

When flying from Calgary to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Calgary to Houston George Bush Intcntl Airport?

Airfare is typical for this route at the moment.

Calgary to Houston George Bush Intcntl Airport flights typically cost between C$ 398 and C$ 697 in December.
The cheapest round-trip price found within the last 5 days was C$ 452 on Multiple Airlines (2 Dec-5 Dec).

Reviews of airlines servicing George Bush Intcntl

Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Calgary to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Crew

8.5

Entertainment

7.8

Overall

7.8

Boarding

8.1

Food

7.2

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

Related info for your journey

  • What airport do you fly from for flights from Calgary to Houston George Bush Intcntl?

    If you book a flight to Houston George Bush Intcntl from Calgary, you will be flying from Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary. There are 5 flights from Calgary to Houston George Bush Intcntl per day from 5 different airlines.

  • How long is the flight from Calgary to Houston George Bush Intcntl Airport?

    A quick flight from Calgary to Houston George Bush Intcntl Airport can take about 4h 09m. United Airlines provides one of the quickest options available for as low as C$ 557. The distance from Calgary to Houston George Bush Intcntl Airport is about 2812 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Calgary to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Calgary to Houston George Bush Intcntl Airport round-trip from C$ 221. Other airlines that can offer you cheap pricing are Delta, from C$ 237, and United Airlines, from C$ 279. WestJet is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Calgary to Houston George Bush Intcntl Airport one-way?

    C$ 146 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from C$ 184 and C$ 284, respectively.

  • What are the most reliable airlines from Calgary to Houston George Bush Intcntl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Calgary to Houston George Bush Intcntl Airport on time: Delta (92%), WestJet (85%), Air Canada (85%).

  • What are the cheapest flights from Calgary to Houston George Bush Intcntl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 296. While the most popular route (Calgary - Houston George Bush Intcntl) can be booked for C$ 353 on average, our data indicates C$ 656 when flying from Calgary to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Calgary to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Calgary to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to George Bush Intcntl.

  • Can I find deals for business class flights from Calgary to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Calgary to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to Houston George Bush Intcntl Airport?

    Currently, September is the cheapest month in which you can book a flight from Calgary to Houston George Bush Intcntl Airport (average of C$ 387). Flying from Calgary to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Calgary to George Bush Intcntl on these airlines

Top 5 airlines flying from Calgary to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 221AverageC$ 491FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 237AverageC$ 525FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 279AverageC$ 730FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 283AverageC$ 694FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 470AverageC$ 717FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Calgary to George Bush Intcntl?

Deals for Calgary to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Can Cheapflights notify me if prices for flights from Calgary to George Bush Intcntl become cheaper?

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