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IAH to YYC

Houston to Calgary Flights

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.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹35,011Delta Air Lines
Fastest4h 30mgate to gate
Options found68flights on this route
Find your flight IAH YYC

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
68 flight options

Fares are checked again before payment.

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Sort by
Delta Air Lines
Delta Air Lines
DL-2656
11:05
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
13H :14 M
2 Stops
MSP · 0h 55m Minneapolis (MSP), United States
SLC · 4h 21m Salt Lake City (SLC), United States
00:19
2026-11-15
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-564
09:33
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
4H :30 M
Non Stop
14:03
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Delta Air Lines
Delta Air Lines
DL-1050
06:15
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
18H :04 M
2 Stops
MSP · 5h 43m Minneapolis (MSP), United States
SLC · 4h 21m Salt Lake City (SLC), United States
00:19
2026-11-15
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-5132
05:00
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
8H :11 M
1 Stop
DFW · 2h 39m Dallas (DFW), United States
13:11
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-2551
06:00
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
7H :11 M
1 Stop
DFW · 1h 43m Dallas (DFW), United States
13:11
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
AA
American Airlines
AA-3152
07:00
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
6H :11 M
1 Stop
DFW · 0h 41m Dallas (DFW), United States
13:11
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Air Canada
Air Canada
AC-1293
18:10
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
15H :48 M
1 Stop
YVR · 9h 18m Vancouver (YVR), Canada
09:58
2026-11-15
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1486
05:00
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
7H :35 M
1 Stop
ORD · 0h 49m Chicago (ORD), United States
12:35
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
Delta Air Lines
Delta Air Lines
DL-1532
14:22
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
9H :57 M
1 Stop
SLC · 4h 20m Salt Lake City (SLC), United States
00:19
2026-11-15
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
AA
American Airlines
AA-1296
07:37
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
15H :17 M
2 Stops
ORD · 4h 30m Chicago (ORD), United States
DFW · 1h 00m Dallas (DFW), United States
22:54
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Air Canada
Air Canada
AC-4976
09:33
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
4H :30 M
Non Stop
14:03
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-1050
06:15
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
7H :00 M
1 Stop
MSP · 1h 08m Minneapolis (MSP), United States
13:15
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-2656
11:05
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
10H :53 M
1 Stop
MSP · 5h 05m Minneapolis (MSP), United States
21:58
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-1293
18:10
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
16H :54 M
1 Stop
YVR · 10h 23m Vancouver (YVR), Canada
11:04
2026-11-15
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
United Airlines
United Airlines
UA-1617
08:25
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
14H :28 M
2 Stops
ORD · 1h 43m Chicago (ORD), United States
DEN · 4h 21m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2112
07:20
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
8H :01 M
1 Stop
DEN · 2h 37m Denver (DEN), United States
15:21
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-5093
07:20
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
8H :01 M
1 Stop
DEN · 2h 37m Denver (DEN), United States
15:21
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-5093
07:20
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
15H :33 M
1 Stop
DEN · 10h 09m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-2112
07:20
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
15H :33 M
1 Stop
DEN · 10h 09m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-4172
08:30
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
6H :51 M
1 Stop
DEN · 1h 27m Denver (DEN), United States
15:21
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-534
08:30
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
6H :51 M
1 Stop
DEN · 1h 27m Denver (DEN), United States
15:21
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-4172
08:30
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
14H :23 M
1 Stop
DEN · 8h 59m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

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Find a stay in Calgary. Choose your dates, rooms and guests in hotel search.

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United Airlines
United Airlines
UA-534
08:30
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
14H :23 M
1 Stop
DEN · 8h 59m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-3663
09:40
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
13H :13 M
1 Stop
DEN · 7h 49m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
United Airlines
United Airlines
UA-281
09:40
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
13H :13 M
1 Stop
DEN · 7h 49m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-4157
10:25
2026-11-14
Houston (IAH)United States flagGeorge Bush Intercontinental
12H :28 M
1 Stop
DEN · 7h 04m Denver (DEN), United States
22:53
2026-11-14
Calgary (YYC)Canada flagCalgary International Airport
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Sat, 14 Nov 2026.

Lowest fare ₹35,011 Delta Air Lines 11:05
Earliest departure ₹36,627 American Airlines 05:00
Shortest duration ₹35,403 United Airlines 09:33
Night 00:00-05:59 ₹36,627 American Airlines at 05:00
Morning 06:00-11:59 ₹35,011 Delta Air Lines at 11:05
Afternoon 12:00-17:59 ₹38,042 Delta Air Lines at 14:22
Evening 18:00-23:59 ₹36,973 Air Canada at 18:10

Departure & Arrival Airport Details

Houston (IAH)

George Bush Intercontinental

United States

GMT -6

Latitude: 29.984399795532227

Longitude: -95.34140014648438

Calgary (YYC)

Calgary International Airport

Canada

GMT -7

Latitude: 51.113899231

Longitude: -114.019996643

Distance: Houston (IAH), United States to Calgary (YYC), Canada - 2,812.55 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Route forecast

Weather in Houston and Calgary

Live forecast for both cities, 03 Nov to 06 Nov.

Departure city

Houston

Fri, 06 Nov
18°CClear skyLow 10°
53% humidity 13 km/h wind
  • Tue28° / 24°
  • Wed25° / 18°
  • Thu21° / 15°
Arrival city

Calgary

Fri, 06 Nov
9°CCloudyLow 6°
53% humidity 9 km/h wind
  • Tue7° / 2°
  • Wed7° / -2°
  • Thu5° / -1°

Forecast data from MET Norway, CC BY 4.0.

Smart travel dates

Holidays and peak dates for Calgary

Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.

  • 11NovArmistice DayWednesday
  • 11NovRemembrance DayWednesday
  • 25DecChristmas DayFriday
  • 26DecBoxing DaySaturday
  • 01JanNew Year's DayFriday
  • 15FebLouis Riel DayMonday

Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.

Compare your journey

How to travel Houston to Calgary

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹35,4034h 30m3 flights
Connecting flight₹35,011Longer, includes a stop65 options

Air distance is about 2,813 km. 5 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Houston to Calgary

Compare fares, stops, baggage and refundability across the airlines flying this route.

United Airlines Flights

from ₹35,40321 flights
Fares from
₹35,403
Non-stop
1 in these results
Departures
21 in the list above

Air Canada Flights

from ₹36,97318 flights
Fares from
₹36,973
Non-stop
1 in these results
Departures
18 in the list above

Delta Air Lines Flights

from ₹35,01115 flights
Fares from
₹35,011
Non-stop
1 in these results
Departures
15 in the list above

American Airlines Flights

from ₹36,62712 flights
Fares from
₹36,627
Non-stop
None in these results
Departures
12 in the list above

Route Overview & Flight Facts

Fastest flight duration4h 30m · United Airlines
First departure of the day05:00 · American Airlines
Last departure of the day22:05 · United Airlines
Flight options found68
Direct / non-stop options3
Airport codesHouston–IAH, Calgary–YYC

Fares and timings are indicative. The exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

The search for Sat, 14 Nov found 68 flight options, 3 of them non-stop. The first flight leaves around 05:00 and the last around 22:05. The fastest flight takes about 4h 30m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹35,011, Night from ₹36,627, Evening from ₹36,973, Afternoon from ₹38,042. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares. Prices change with airline seat availability.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Houston–Calgary results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Why Book Your Flight with FlyX?

Compare the available Houston to Calgary options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Houston to Calgary flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the Houston to Calgary dates shown on this page, the lowest fare is on a Saturday at ₹35,011. This can change from week to week.

How far is Houston from Calgary by air?

The direct air distance between Houston (IAH) and Calgary (YYC) is about 2,813 km. Actual flight time varies with the routing the airline files and with winds on the day.

Is there a direct flight from Houston to Calgary?

Yes. 3 non-stop flights are listed on this page for Houston to Calgary, operated by United Airlines, Air Canada and Delta Air Lines. Use the Stops filter to see only those.

Which airlines fly Houston to Calgary?

United Airlines, Air Canada, Delta Air Lines and American Airlines are listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Houston to Calgary?

The quickest non-stop Houston to Calgary flight on this page takes about 4h 30m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest Houston to Calgary flight fare?

The lowest Houston to Calgary fare on this page is ₹35,011. Fares on the same dates run up to ₹182,122, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

Which is the cheapest airline for Houston to Calgary flight?

On this page, Delta Air Lines has the lowest Houston to Calgary fare, starting from ₹35,011. United Airlines is next, from ₹35,403. The cheapest airline can change with the date, so compare a few days around your trip.

What time do Houston to Calgary flights depart?

On the dates shown here, the first departure is around 05:00 and the last around 22:05, local time at Houston. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes IAH–YYC, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.

Fares shown are for departures on .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

Canada travel guide for Indian travellers

Planning more than the flight? Our Canada guide covers the best time to go, how long to plan for, and which places are worth the days you have. Cities, Rockies and family visits.

Read the Canada travel guide

What to Expect When Booking Your Flight

The IAH to YYC 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 choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Houston to Calgary airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹35,011 14/11/2026 Delta Air Lines 11:05
Cheapest Airfare Within 30 Days ₹34,311 27/11/2026 Delta Air Lines 11:05
Cheapest Airfare Within 90 Days ₹33,260 26/01/2027 Delta Air Lines 11:05

Book Houston to Calgary Flight Tickets on FlyX

FlyX lists each Houston to Calgary flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.

Houston to Calgary Flight Distance, Duration and Time

The aerial distance between Houston and Calgary is about 2,813 KM. In these results, journey times range from 4h 30m to 30h 30m. Flights with a layover take longer because the total includes the connection time.

Houston to Calgary flight duration is approximately 4 hours 30 minutes non-stop. There are 3 non-stop Houston to Calgary direct flights on the departure date shown on this page. Houston to Calgary flight distance is around 2,813 KM.

Houston to Calgary Flight Schedule and Timing

The search for these dates returned 68 flight options, 3 of them non-stop. The first departure from Houston is at 05:00 and the last is at 22:05. Flights leave from George Bush Intercontinental and land at Calgary International Airport.

Flight Route Details & Analysis

Flight DetailsInformation
RouteHouston to Calgary
Aerial Distance2,813 KM
Flight Duration4h 30m - 30h 30m
Airport CodesHouston - IAH, Calgary - YYC
Total Flights Available68 flights3 direct65 with layovers
First Flight DepartureDeparts at 05:00
Last Flight DepartureDeparts at 22:05
Early Morning Flights (12 AM - 8 AM)19 flights0 direct19 with layovers
Morning Flights (8 AM - 12 PM)24 flights3 direct21 with layovers
Afternoon Flights (12 PM - 4 PM)14 flights0 direct14 with layovers
Evening Flights (4 PM - 8 PM)9 flights0 direct9 with layovers
Night Flights (8 PM - 12 AM)2 flights0 direct2 with layovers

Airport Information & Terminals

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.

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.
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