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Cheap flights from Houston to Calgary from C$ 186

HOU — YYC
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Houston to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Houston to Calgary

Wed 9/127:20 p.m. -
1 stop15h 55m
Tue 15/128:00 p.m. -
1 stop14h 29m
Deal found 8/11C$ 378
Fri 4/127:30 p.m. -
1 stop15h 45m
Fri 11/122:55 p.m. -
1 stop19h 34m
Deal found 6/11C$ 381
Thu 3/127:30 p.m. -
1 stop15h 45m
Sun 6/128:00 p.m. -
1 stop14h 29m
Deal found 6/11C$ 384
Fri 4/127:30 p.m. -
1 stop15h 45m
Thu 10/129:50 a.m. -
2 stops13h 29m
Deal found 6/11C$ 401
Fri 4/127:30 p.m. -
1 stop15h 45m
Tue 8/128:00 p.m. -
2 stops25h 00m
Deal found 6/11C$ 413
Fri 4/127:30 p.m. -
1 stop15h 45m
Sun 6/128:00 p.m. -
1 stop14h 29m
Deal found 6/11C$ 420
Tue 22/126:04 p.m. -
1 stop17h 11m
Thu 28/12:55 p.m. -
2 stops20h 33m
Deal found 7/11C$ 425
Sat 5/127:20 p.m. -
1 stop15h 55m
Fri 11/128:00 p.m. -
1 stop14h 29m
Deal found 6/11C$ 430
Thu 3/127:30 p.m. -
1 stop15h 45m
Wed 9/128:00 p.m. -
1 stop14h 29m
Deal found 8/11C$ 443
Fri 4/127:30 p.m. -
1 stop15h 45m
Wed 9/128:00 p.m. -
1 stop14h 29m
Deal found 7/11C$ 450

Find flight deals from Houston to Calgary

Round-trip from

C$ 353

One-way from

C$ 186

Popular in

July

Cheapest in

January

Average price

C$ 539
13/1-19/1
  • 13/1-19/1
  • 2 total stops
  • 24h 34m total
  • Houston to Calgary
Search Deals
11/1-31/12
  • 11/1-31/12
  • 1 total stop
  • 17h 26m total
  • Houston to Calgary
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Sun 20/12

10:09 a.m.-10:40 p.m.

2 stops13h 31m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 240

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Fri 18/12

6:04 p.m.-9:15 p.m.

1 stop28h 11m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 258

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Thu 3/12

7:00 a.m.-7:30 p.m.

3 stops13h 30m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 261

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Thu 21/1

9:48 a.m.-8:30 p.m.

2 stops11h 42m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 269

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Wed 6/1

9:30 a.m.-1:03 p.m.

Nonstop4h 33m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 306

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Wed 25/11

10:25 a.m.-9:53 p.m.

1 stop12h 28m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 320

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Wed 25/11

2:22 p.m.-11:17 p.m.

1 stop9h 55m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 325
Quickest round-trip

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Thu 3/12

8:00 a.m.-11:30 a.m.

Nonstop4h 30m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 340

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Thu 14/1

1:50 p.m.-5:20 p.m.

Nonstop4h 30m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 341

HoustonCalgary

IAH Houston George Bush Intcntl - YYC Calgary

IAHYYC

Houston George Bush Intcntl

Wed 6/1

6:06 p.m.-8:30 p.m.

2 stops27h 24m

Calgary

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 347

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Houston to Calgary

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

Cheapflights Insights

Everything you need to know about your flight from Houston to Calgary

What is the cheapest month to book a flight from Houston to Calgary?

Currently, January is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 405). Flying from Houston to Calgary in December is currently the most expensive (average of C$ 573). 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 HOU to YYC?

Unlike in the evening, when flights are generally more expensive, you can save up to 51% on flights from Houston to Calgary by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Houston to Calgary?

Airfare is typical for this route at the moment.
Houston to Calgary flights typically cost between C$ 317 and C$ 725 in January.
The cheapest round-trip price found within the last 5 days was C$ 353 on Multiple Airlines (13 Jan-19 Jan).

How often are flights from Houston to Calgary delayed?

About 15% of weekly flights between Houston and Calgary have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Houston to Calgary flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Calgary flights?

Over the past year, WestJet has had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Houston to Calgary?

The price you pay for your flight from Houston to Calgary may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Calgary

Read through reviews of airlines operating flights from Houston to Calgary, such as United Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.3
Good
10,471 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.3
Good
10,471 reviews
United Airlines
7.3
Good
10,471 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,436 reviews
United Airlines
7.3
Good
10,471 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.3

Entertainment

7.1

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

  • What airport do you fly into for flights to Calgary from Houston?

    If you book a flight to Calgary from Houston, you will be flying to Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary. There are 0 flights from Houston to Calgary per day from 2 different airlines.

  • How long is the flight from Houston to Calgary?

    Airlines like United Airlines and Alaska Airlines fly from Houston to Calgary in about 4h 30m. The time it takes to get you to your destination can typically vary by up to 22h 54m. There are 2812 km between Houston and Calgary. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Calgary round-trip?

    United Airlines, at C$ 332, was found to be the cheapest airline from Houston to Calgary. An alternate airline flying to your destination would be WestJet. United Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston to Calgary one-way?

    The cheapest airlines for a one-way flight from Houston to Calgary are WestJet (C$ 90), United Airlines (C$ 126), and American Airlines (C$ 150).

  • Can I find deals for flights from Houston to Calgary that include hotel bookings?

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

  • How can I find direct flights from Houston to Calgary?

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

  • Can I find deals for business class flights from Houston to Calgary?

    Yes. Cheapflights offers flight deals from Houston to Calgary 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 Houston to Calgary?

    Currently, January is the cheapest month in which you can book a flight from Houston to Calgary (average of C$ 405). Flying from Houston to Calgary in December is currently the most expensive (average of C$ 573). 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

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Kananaskis
Drumheller
Airdrie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Houston to Calgary

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 332AverageC$ 615FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 361AverageC$ 608FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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