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Cheap flights from Alberta to Houston George Bush Intcntl Airport from C$ 236

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — IAH
18 Jul — 25 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Alberta to George Bush Intcntl
Explore the most affordable flight options available from Alberta to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 June 2026.

Sun 18/108:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Fri 23/106:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 17/6C$ 390
Sun 4/108:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 18/102:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 13/6C$ 403
Fri 28/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 30/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 16/6C$ 411
Mon 17/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sat 22/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 16/6C$ 414
Sat 3/108:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 18/102:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 13/6C$ 415
Fri 21/88:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Mon 24/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 13/6C$ 422
Sun 16/85:30 p.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sun 23/86:30 a.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 14/6C$ 424
Fri 4/97:00 a.m.
YYC
-
IAH
1 stop7h 46m
Air Canada
Sat 5/911:45 a.m.
IAH
-
YYC
1 stop10h 20m
Air Canada
Deal found 18/6C$ 425
Sat 19/98:45 a.m.
YYC
-
IAH
Nonstop4h 10m
WestJet
Sat 3/102:50 p.m.
IAH
-
YYC
Nonstop4h 20m
WestJet
Deal found 15/6C$ 436
Sat 31/106:00 a.m.
YYC
-
IAH
1 stop7h 38m
Air Canada
Sat 7/1112:10 p.m.
IAH
-
YYC
1 stop11h 04m
Air Canada
Deal found 15/6C$ 438
Sat 31/102:50 p.m.
YYC
-
IAH
1 stop6h 58m
Delta
Sat 7/117:50 a.m.
IAH
-
YYC
2 stops14h 04m
Delta
Deal found 15/6C$ 440
Tue 3/119:00 a.m.
YEG
-
IAH
1 stop6h 35m
WestJet
Fri 6/111:35 p.m.
IAH
-
YEG
1 stop10h 12m
WestJet
Deal found 13/6C$ 448

Find flight deals from Alberta to George Bush Intcntl

Keep the following information in mind while searching for Alberta to George Bush Intcntl flight deals. Data was last updated 18 June 2026.

Round-trip from

C$ 390

One-way from

C$ 236

Popular in

December

Cheapest in

September

Average price

C$ 411

Good round-trip deal

C$ 386 or less

Good one-way deal

C$ 284 or less
WestJet
  • WestJet
  • 18/10-23/10
  • Nonstop
  • 8h 30m total
  • Alberta to Houston
Search Deals
WestJet
  • WestJet
  • 17/8
  • Nonstop
  • 4h 10m total
  • Alberta to Houston
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Alberta to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Alberta to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 June 2026.
Use the filters below to find and compare flights from Alberta to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 24/10

1:56 p.m.-7:06 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Tue 27/10

5:00 a.m.-11:54 a.m.

1 stop7h 54m

C$ 446
Quickest round-trip

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 2/7

8:00 a.m.-1:18 p.m.

Nonstop4h 18m

Houston George Bush Intcntl

Sat 11/7

7:50 p.m.-11:15 p.m.

Nonstop4h 25m

C$ 495

Fort McMurrayHouston

YMM - IAH

YMMIAH

Fort Mcmurray

Tue 20/10

12:55 a.m.-11:07 a.m.

1 stop9h 12m

Houston George Bush Intcntl

Thu 22/10

12:00 p.m.-8:04 p.m.

1 stop9h 04m

C$ 499

Fort McMurrayHouston

YMM - IAH

YMMIAH

Fort Mcmurray

Wed 21/10

5:45 a.m.-1:55 p.m.

1 stop7h 10m

Houston George Bush Intcntl

Thu 22/10

2:50 p.m.-10:30 a.m.

2 stops20h 40m

C$ 533

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Thu 2/7

6:00 a.m.-1:40 p.m.

1 stop6h 40m

Houston George Bush Intcntl

Sat 11/7

6:45 a.m.-6:45 p.m.

1 stop13h 00m

C$ 536

Fort McMurrayHouston

YMM - IAH

YMMIAH

Fort Mcmurray

Wed 21/10

5:45 a.m.-1:55 p.m.

1 stop7h 10m

Houston George Bush Intcntl

Sat 24/10

10:45 a.m.-1:25 a.m.

2 stops15h 40m

C$ 546

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 28/11

7:15 a.m.-10:48 p.m.

2 stops14h 33m

Houston George Bush Intcntl

Wed 2/12

6:30 a.m.-12:47 p.m.

1 stop7h 17m

C$ 563

Fort McMurrayHouston

YMM - IAH

YMMIAH

Fort Mcmurray

Wed 21/10

4:25 p.m.-3:37 p.m.

2 stops22h 12m

Houston George Bush Intcntl

Sat 24/10

4:45 p.m.-9:39 a.m.

2 stops17h 54m

C$ 564

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sat 26/9

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Tue 29/9

2:36 p.m.-8:32 p.m.

1 stop6h 56m

C$ 571

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

Sun 4/10

8:45 a.m.-1:55 p.m.

Nonstop4h 10m

Houston George Bush Intcntl

Sat 17/10

6:30 a.m.-12:47 p.m.

1 stop7h 17m

C$ 579

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Alberta to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Alberta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from Alberta to Houston George Bush Intcntl Airport (average of C$ 77). Flying from Alberta to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 254). 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 AB to IAH?

Find hourly flight availability from Alberta to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 June 2026.

When flying from Alberta 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.

Weekly flight availability from Alberta to Houston George Bush Intcntl Airport

Explore weekly flight availability from Alberta to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 June 2026.

The most flights from CAAB to IAH are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

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

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

The price you pay for your flight from Alberta to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Alberta to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Alberta to Houston George Bush Intcntl Airport in 4h 18m. Fly via United Airlines, Air Canada, or WestJet to get the fastest option. The distance between Alberta and Houston George Bush Intcntl Airport is about 2812 km. Both multi-stop and direct flights can be found to your destination and back.

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

    C$ 126 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 131 and C$ 177, respectively.

  • What are the most popular routes from Alberta to Houston George Bush Intcntl Airport?

    The most popular flight routes from Alberta to Houston George Bush Intcntl Airport are Calgary - Houston George Bush Intcntl, Edmonton - Houston George Bush Intcntl and Fort Mcmurray - Houston George Bush Intcntl.

  • What are the most reliable airlines from Alberta 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 Alberta to Houston George Bush Intcntl Airport on time: Aeromexico (90%), Avianca (84%), Delta (80%).

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

    On average you can expect to pay C$ 1,544 for a flight from Alberta to Houston George Bush Intcntl Airport. The cheapest flight overall is C$ 267 while the most popular route, (Calgary - Houston George Bush Intcntl) is currently priced at C$ 436.

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

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

  • How can I find direct flights from Alberta 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 Alberta to George Bush Intcntl.

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

    Yes. Cheapflights offers flight deals from Alberta 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 Alberta to Houston George Bush Intcntl Airport?

    Currently, November is the cheapest month in which you can book a flight from Alberta to Houston George Bush Intcntl Airport (average of C$ 77). Flying from Alberta to Houston George Bush Intcntl Airport in August is currently the most expensive (average of C$ 254). 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

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Top 5 airlines flying from Alberta to George Bush Intcntl

Discover the top 5 airlines that operate flights from Alberta to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 137AverageC$ 656FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 158AverageC$ 661FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 192AverageC$ 418FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 247AverageC$ 420FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 315AverageC$ 511FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

When you search for this flight from Alberta to George Bush Intcntl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Alberta to George Bush Intcntl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Alberta.

Can Cheapflights find flights from Alberta to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Alberta to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

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