YYC to IAH

Calgary to Houston flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

YYC
Calgary (YYC), CanadaCalgary International Airport
IAH
Houston (IAH), United StatesGeorge Bush Intercontinental
Search
Live fares from the airlines No hidden charges Free cancellation window 24×7 booking support
Cheapest fareC$312Delta Air Lines
Fastest4h 10mgate to gate
Options today107flights on this route

Live flights for Thu, 06 Aug 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: CAD
Thu, 06 AugYYC to IAHC$312 Fri, 07 AugYYC to IAH Sat, 08 AugYYC to IAH Sun, 09 AugYYC to IAH Mon, 10 AugYYC to IAH Tue, 11 AugYYC to IAH Wed, 12 AugYYC to IAH
Sort By:DepartureDurationArrivalPrice
Delta Air Lines
Delta Air Lines
DL-2492
06:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
9H :55 M
1 Stop
MSP · 4h 28mMinneapolis (MSP), United States
17:40
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$312
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1953
13:27
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
10H :14 M
1 Stop
DEN · 5h 09mDenver (DEN), United States
00:41
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$335
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Delta Air Lines
Delta Air Lines
DL-7183
08:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
4H :10 M
Non Stop
13:55
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$368
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
American Airlines
American Airlines
AA-2521
06:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
7H :46 M
1 Stop
DFW · 2h 49mDallas (DFW), United States
15:31
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$371
total fare
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces (UPTO45LI/115LCM)
Delta Air Lines
Delta Air Lines
DL-2492
06:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
14H :34 M
2 Stops
MSP · 5h 38mMinneapolis (MSP), United States
DTW · 1h 42mDetroit (DTW), United States
22:19
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$394
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-7108
17:30
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
4H :10 M
Non Stop
22:40
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$398
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1655
12:28
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
11H :06 M
1 Stop
ORD · 4h 36mChicago (ORD), United States
00:34
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$406
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1924
19:15
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
12H :17 M
1 Stop
DEN · 7h 17mDenver (DEN), United States
08:32
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$406
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
American Airlines
American Airlines
AA-2521
06:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
7H :41 M
1 Stop
DFW · 2h 36mDallas (DFW), United States
15:26
2026-08-06
Houston (HOU)United StatesHobby
C$410
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces (UPTO45LI/115LCM)
Air Canada
Air Canada
AC-322
09:25
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
9H :13 M
1 Stop
YUL · 0h 57mMontreal (YUL), Canada
19:38
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$432
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-550
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
12H :57 M
1 Stop
DEN · 7h 50mDenver (DEN), United States
19:57
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-550
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
13H :55 M
1 Stop
DEN · 8h 48mDenver (DEN), United States
20:55
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-550
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
14H :36 M
1 Stop
DEN · 9h 35mDenver (DEN), United States
21:36
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-550
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
16H :06 M
1 Stop
DEN · 11h 05mDenver (DEN), United States
23:06
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-550
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
16H :59 M
1 Stop
DEN · 11h 58mDenver (DEN), United States
23:59
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Delta Air Lines
Delta Air Lines
DL-2492
06:45
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
14H :05 M
2 Stops
MSP · 4h 07mMinneapolis (MSP), United States
SLC · 1h 31mSalt Lake City (SLC), United States
21:50
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-1968
08:30
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
15H :04 M
1 Stop
ORD · 8h 33mChicago (ORD), United States
00:34
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1953
13:27
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
9H :32 M
1 Stop
DEN · 4h 27mDenver (DEN), United States
23:59
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$436
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Air Canada
Air Canada
AC-5324
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
17H :41 M
1 Stop
DEN · 12h 40mDenver (DEN), United States
00:41
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$443
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-4412
13:27
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
10H :14 M
1 Stop
DEN · 5h 09mDenver (DEN), United States
00:41
2026-08-07
Houston (IAH)United StatesGeorge Bush Intercontinental
C$443
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-328
01:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
17H :38 M
1 Stop
YUL · 9h 20mMontreal (YUL), Canada
19:38
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$473
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Air Canada
Air Canada
AC-318
05:50
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
12H :48 M
1 Stop
YUL · 4h 37mMontreal (YUL), Canada
19:38
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$473
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces

Recommended hotels in Houston

Stay options near the arrival city for the same travel date.

Search hotels
Regency Inn Houston near Hobby Airport
3.0Very GoodLive availability

Regency Inn Houston near Hobby Airport

- 8920 Gulf Fwy 8920 Gulf Fwy 77017 Houston (TX) USA,

Free WiFiACBreakfast
Room availability is checked live
C$60per night+ taxes if applicable
View Rooms

1 Night • 3 Star

Best Classic Inn & Suites Houston I 45 near IA
4.0Very GoodLive availability

Best Classic Inn & Suites Houston I 45 near IA

- 13611 Rankin Cir W 13611 Rankin Cir W 77073 Houston (TX) USA,

Free WiFiACBreakfast
Room availability is checked live
C$66per night+ taxes if applicable
View Rooms

1 Night • 4 Star

Wyndham Houston Sugarland
3.0Very GoodLive availability

Wyndham Houston Sugarland

- 11160 Southwest Freeway ,

Free WiFiACBreakfast
Room availability is checked live
C$70per night+ taxes if applicable
View Rooms

1 Night • 3 Star

Wyndham Houston Sugarland
3.0Very GoodLive availability

Wyndham Houston Sugarland

- 11160 Southwest Freeway 77031 Houston TX US,

Free WiFiACBreakfast
Room availability is checked live
C$70per night+ taxes if applicable
View Rooms

1 Night • 3 Star

Air Canada
Air Canada
AC-201
06:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
8H :51 M
1 Stop
YVR · 2h 40mVancouver (YVR), Canada
15:51
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$481
total fare
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Air Canada
Air Canada
AC-203
06:50
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
8H :01 M
1 Stop
YVR · 1h 48mVancouver (YVR), Canada
15:51
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$481
total fare
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-2472
08:00
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
4H :18 M
Non Stop
13:18
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$481
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1953
13:27
2026-08-06
Calgary (YYC)CanadaCalgary International Airport
7H :09 M
1 Stop
DEN · 2h 04mDenver (DEN), United States
21:36
2026-08-06
Houston (IAH)United StatesGeorge Bush Intercontinental
C$489
total fare
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
No flights match the selected filters. Clear filters or open full search.

Fare highlights

Selected flight highlights for 06 Aug 2026.

Open full search
Lowest fare C$312 Delta Air Lines 06:45
Earliest departure C$1,052 Delta Air Lines 00:20
Shortest duration C$368 Delta Air Lines 08:45
Night 00:00-05:59 C$473 Air Canada at 01:00
Morning 06:00-11:59 C$312 Delta Air Lines at 06:45
Afternoon 12:00-17:59 C$335 United Airlines at 13:27
Evening 18:00-23:59 C$406 United Airlines at 19:15

Calgary to Houston route details

Calgary (YYC)

Calgary International Airport

Canada

GMT -7

Latitude: 51.113899231

Longitude: -114.019996643

Houston (IAH)

George Bush Intercontinental

United States

GMT -6

Latitude: 29.984399795532227

Longitude: -95.34140014648438

Distance: Calgary (YYC), Canada to Houston (IAH), United States - 2,812.55 km
Flights shown for 06 Aug 2026. View all flights opens the complete search result.

Calgary to Houston - what to expect when booking

The YYC to IAH cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 2,812.55 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare rows

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More flights from Calgary (YYC)23 routes
Calgary → Amsterdam
YYC → AMS
Calgary → Cancun
YYC → CUN
Calgary → Chicago
YYC → ORD
Calgary → Denver
YYC → DEN
Calgary → Edmonton
YYC → YEG
Calgary → Fort Mcmurray
YYC → YMM
Calgary → Fort St John
YYC → YXJ
Calgary → Dallas
YYC → DFW
Calgary → Frankfurt
YYC → FRA
Calgary → Glasgow
YYC → GLA
Calgary → Halifax
YYC → YHZ
Calgary → Hamilton
YYC → YHM
Calgary → Kamloops
YYC → YKA
Calgary → Kelowna
YYC → YLW
Calgary → Kitchener/waterloo
YYC → YKF
Calgary → Las Vegas
YYC → LAS
Calgary → London
YYC → YXU
Calgary → London
YYC → LHR
Calgary → Los Angeles
YYC → LAX
Calgary → Manchester
YYC → MAN
Calgary → Minneapolis
YYC → MSP
Calgary → Montreal
YYC → YUL
Calgary → Newark
YYC → EWR
More flights from Houston (IAH)23 routes
Houston → Acapulco
IAH → ACA
Houston → Aguascalientes
IAH → AGU
Houston → Albuquerque
IAH → ABQ
Houston → Amarillo
IAH → AMA
Houston → Amsterdam
IAH → AMS
Houston → Atlanta
IAH → ATL
Houston → Austin
IAH → AUS
Houston → Bakersfield
IAH → BFL
Houston → Baton Rouge
IAH → BTR
Houston → Beijing
IAH → PEK
Houston → Belize City
IAH → BZE
Houston → Fayetteville
IAH → XNA
Houston → Birmingham
IAH → BHM
Houston → Bogota
IAH → BOG
Houston → Kralendijk
IAH → BON
Houston → Boston
IAH → BOS
Houston → Buenos Aires
IAH → EZE
Houston → Calgary
IAH → YYC
Houston → Cancun
IAH → CUN
Houston → Charleston
IAH → CRW
Houston → Charlotte
IAH → CLT
Houston → Chicago
IAH → ORD
Houston → Chihuahua
IAH → CUU

Book Cheapest Flight from Calgary to Houston on FlyX

Securing the best airfare from Calgary to Houston is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:

  • Book at least 3-4 weeks in advance to secure the most competitive Calgary to Houston airfares.
  • Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
  • Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
  • Use our live calendar view above to easily spot fare changes on nearby dates.

Find the Lowest airfare from Calgary to Houston

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today C$312 06/08/2026 Delta Air Lines 06:45
Cheapest Airfare Within 30 Days C$306 14/08/2026 Delta Air Lines 06:45
Cheapest Airfare Within 90 Days C$296 13/10/2026 Delta Air Lines 06:45

Book Calgary to Houston Flight Tickets on FlyX

Planning to fly from Calgary to Houston? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Calgary to Houston Flight Distance, Duration and Time

The aerial distance between Calgary and Houston is approximately 2,813 KM. The flight duration ranges from 4H :10 M up to 29H :20 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Calgary to Houston Flight Schedule and Timing

Around 107 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Calgary at 00:20, while the last night flight leaves at 23:55. Flights depart from Calgary International Airport and land at George Bush Intercontinental.

Flight Route Details & Analysis

Flight Details Information
Route Calgary to Houston
Aerial Distance 2,813 KM
Flight Duration 4H :10 M - 29H :20 M
Airport Codes Calgary - YYC, Houston - IAH
Total Flights Available 107 flights (6 direct)
First Flight Departure Departs at 00:20
Last Flight Departure Departs at 23:55
Early Morning Flights (12 AM - 8 AM) 44 direct/indirect flights
Morning Flights (8 AM - 12 PM) 16 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 33 direct/indirect flights
Evening Flights (4 PM - 8 PM) 10 direct/indirect flights
Night Flights (8 PM - 12 AM) 4 direct/indirect flights

Airport Information & Terminals

YYC: Calgary airport. Calgary airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.

IAH: Houston airport. Houston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
Frequently asked questions - Calgary to Houston flights
Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.
The approximate direct air distance between Calgary (YYC) and Houston (IAH) is 2,812.55 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.
Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.
Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.
Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.
YYC → IAH · from C$312
View all flights