Cheap flights from Calgary to Houston

Round-trip
Economy
Calgary (YYC)
Houston (IAH)
Depart
Return
Any month
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The best prices from Calgary to Houston are usually found in May or April, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Calgary (YYC) to Houston (IAH)

All the information you need to plan the best YYC to IAH flight in 2021: compare Calgary to Houston flight prices with the expected peak season, weather and rainfall in Houston.
YYC - HO1
Price
C$ 352 - C$ 455
HO1
Temperature
12 - 29 °C
HO1
Precipitation
81 - 150 mm

Popular in

November

High demand for flights, 9% potential price rise

Cheapest in

May

Best time to find cheap flights, 15% potential price drop

Round-trip from

HK$352

From Calgary to Houston

One-way from

C$ 246

One-way flight from Calgary to Houston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Calgary to Houston?

Thursday flights are generally found to be more expensive for flights from Calgary to Houston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston.

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

Find a great deal and save up to 20% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Calgary to Houston within the next two weeks, with the cheapest ticket starting at C$ 445.

What is the cheapest month to fly from Calgary to Houston?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, May can be a great choice for travel to Houston. Flights to Houston from Calgary in May are about C$ 415 on average during May, but can be found for as low as C$ 318.

When is the cheapest time to fly from Calgary to Houston (YYC - HO1)?

A simple way to save on the total cost of your ticket is to fly from Calgary to Houston at noon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the afternoon.

Cheap flights from Calgary to Houston in September, October 2021

The best prices found for YYC to IAH flights for September, October
31 Oct - 4 Nov
C$ 419pp
YYC
Calgary
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
YYC
Calgary
24 Oct - 27 Oct
C$ 435pp
YYC
Calgary
Delta
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
   
2 STOPS
YYC
Calgary
20 Oct - 28 Oct
C$ 441pp
YYC
Calgary
WestJet
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
WestJet
 
1 STOP
YYC
Calgary

Calgary to Houston 2021 flight deals

Cheap flights to Houston from Calgary found for this year
12 Nov - 14 Nov
C$ 417pp
YYC
Calgary
WestJet
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
WestJet
Direct
YYC
Calgary
31 Oct - 4 Nov
C$ 419pp
YYC
Calgary
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
YYC
Calgary
13 Dec - 10 Jan
C$ 423pp
YYC
Calgary
Multiple Airlines
     
3 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
YYC
Calgary

Direct flights to Houston from Calgary

Save time with Calgary to Houston direct flight deals
27 Dec - 3 Jan
C$ 417pp
YYC
Calgary
WestJet
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
WestJet
Direct
YYC
Calgary
15 Feb - 20 Feb
C$ 433pp
YYC
Calgary
Delta
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
Direct
YYC
Calgary
18 Oct - 24 Oct
C$ 435pp
YYC
Calgary
Delta
Direct
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Delta
Direct
YYC
Calgary

Last minute flights from Calgary to Houston

Late deals on round-trip flights to Houston from Calgary, departing today and this week
7 Oct - 13 Oct
C$ 611pp
YYC
Calgary
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
YYC
Calgary
7 Oct - 13 Oct
C$ 637pp
YYC
Calgary
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
   
2 STOPS
YYC
Calgary
7 Oct - 13 Oct
C$ 661pp
YYC
Calgary
Air Canada
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Air Canada
   
2 STOPS
YYC
Calgary

One-way flights to Houston from Calgary

The cheapest one-way flights from Calgary to Houston
7:20 a.m. - 12:20 p.m.
WestJet
Direct
4h 00m
YYC - IAH
WestJet
C$ 246
4:45 a.m. - 4:45 a.m.
Multiple Airlines
3 stops
47h 00m
YYC - IAH
Multiple Airlines
C$ 267
Gotogate
2:30 a.m. - 2:35 a.m.
United Airlines
2 stops
23h 05m
YYC - IAH
United Airlines
C$ 344
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Calgary</span> to <span class="emphasized">Houston</span> flights.

Flight FAQs

From Calgary to Houston

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

Most people fly from Calgary (YYC) if they book a flight from Calgary to Houston. On average, Calgary has 0 outbound flights to Houston per day from 7 airlines. Calgary is conveniently located just 9.3 km from Calgary’s city centre.

Which airlines flying from Calgary to Houston have flexible cancellations due to COVID-19?

WestJet, Air Canada, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Calgary to Houston for under C$ 500 on Cheapflights?

Yes, there are multiple flights from Calgary to Houston for under C$ 500. The cheapest flight booked recently is on WestJet for just C$ 417, but on average you can expect to pay C$ 436.

Are there direct flights from Calgary to Houston for under C$ 500 on Cheapflights?

Cheapflights has 16 direct flights from Calgary to Houston under C$ 500. A good price for a direct flight from Calgary to Houston is less than C$ 595.

Are there last-minute flights available from Calgary to Houston for under C$ 700?

There are currently 20+ open flights from Calgary to Houston within the next 7 days for less than C$ 700.

How popular is this Calgary to Houston flight route?

Flights from Calgary to Houston have been viewed 644 times in the past calendar month.

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

WestJet, at C$ 417, was found to be the cheapest airline from Calgary to Houston.Alternate airlines to your destination round-trip include Air Canada and British Airways.

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

The cheapest airlines for a one-way flight from Calgary to Houston are Air Canada (C$ 232), WestJet (C$ 246), and Delta (C$ 254).

What are the cheapest flights from Calgary to Houston?

Looking at all options, your cheapest flight can be booked for C$ 185. While the most popular route (Calgary - Houston Hobby) can be booked for C$ 428 on average our data indicates C$ 540 when flying from Calgary to Houston

What are the most popular airlines that fly from Calgary to Houston?

When booking a flight from Calgary to Houston, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

What are the most reliable airlines from Calgary to Houston?

Consider Delta (67%), WestJet (67%) or Aeromexico (67%) when booking your flight. These represent the most reliable airlines when flying from Calgary to Houston.

COVID Restrictions

View COVID Travel Restrictions for Houston, TX

Do I need a COVID test to fly to Houston from Calgary?

Information is based on travel restrictions from Calgary to Houston

Most visitors from Calgary need to provide a negative COVID-19 test result and/or quarantine to enter Houston.

COVID-19 testing requirements
Visitors from Calgary must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Calgary are not required to quarantine after entering Houston.

Do I need a test to fly back to Calgary from Houston?

Returning to Calgary from Houston

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Calgary.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Calgary.

Hide COVID Travel Restrictions for Houston, TX

Destination information for Houston

Things to know before you go - useful duration and weather info for your trip from Calgary to Houston.
Today's exchange rate
C$ 1 = $0.80
Flight duration from YYC to Houston
4h 14m
Average temperature for September in Houston
28.0 °C

Airports servicing Calgary

Airports servicing Houston

Top 7 airlines flying from Calgary to Houston

The chart below displays the airlines Cheapflights users travelling from Calgary to Houston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
C$ 160 C$ 352 No cancel fee 62%
Search Frontier flights
American Airlines
C$ 189 C$ 438 No cancel fee 71%
Search American Airlines flights
Delta
C$ 195 C$ 478 No cancel fee N/A
Search Delta flights
Air Canada
C$ 275 C$ 526 No cancel fee 67%
Search Air Canada flights
WestJet
C$ 295 C$ 465 No cancel fee 60%
Search WestJet flights
United Airlines
C$ 359 C$ 636 No cancel fee 69%
Search United Airlines flights
Air New Zealand
C$ 450 C$ 691 No cancel fee 78%
Search Air New Zealand flights

Hourly flight availability from Calgary to Houston

See what time of day planes typically take off from Calgary towards Houston.
Morning 6 AM to noon 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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