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Cheap flights from Calgary to Houston from C$ 188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Houston departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Calgary to Houston

Cheap round-trip flights

WestJet Logo
9:00 a.m. - 2:11 p.m.YYC-IAH
4h 11mdirect
WestJet Logo
8:00 a.m. - 11:20 a.m.IAH-YYC
4h 20mdirect
C$ 235WestJet
Find Deal
qui, 28 ago - seg, 8 set
Air Canada Logo
7:00 a.m. - 3:42 p.m.YYC-IAH
7h 42m1 stop
Air Canada Logo
4:55 p.m. - 12:42 a.m.IAH-YYC
8h 47m1 stop
C$ 250Air Canada
Find Deal
sex, 5 set - dom, 7 set
Air Canada Logo
12:20 a.m. - 11:04 a.m.YYC-IAH
9h 44m1 stop
Air Canada Logo
5:25 p.m. - 12:29 a.m.IAH-YYC
8h 04m1 stop
C$ 258Air Canada
Find Deal
seg, 6 out - qua, 3 dez
WestJet Logo
5:30 p.m. - 10:43 p.m.YYC-IAH
4h 13mdirect
WestJet Logo
8:00 a.m. - 11:20 a.m.IAH-YYC
4h 20mdirect
C$ 260WestJet
Find Deal
qui, 4 set - sex, 12 set
United Airlines Logo
1:30 p.m. - 6:46 p.m.YYC-IAH
4h 16mdirect
United Airlines Logo
8:30 p.m. - 11:35 a.m.IAH-YYC
16h 05m1 stop
C$ 276United Airlines
Find Deal
sex, 31 out - seg, 3 nov
United Airlines Logo
2:13 p.m. - 11:59 p.m.YYC-IAH
8h 46m1 stop
United Airlines Logo
8:30 p.m. - 2:21 p.m.IAH-YYC
18h 51m2 stops
C$ 283United Airlines
Find Deal
qui, 30 out - ter, 11 nov
American Airlines Logo
6:45 a.m. - 10:32 p.m.YYC-IAH
14h 47m1 stop
American Airlines Logo
6:01 a.m. - 11:19 p.m.IAH-YYC
18h 18m2 stops
C$ 331American Airlines
Find Deal
qui, 4 set - ter, 16 set
American Airlines Logo
6:45 a.m. - 3:44 p.m.YYC-IAH
7h 59m1 stop
American Airlines Logo
6:35 p.m. - 11:50 a.m.IAH-YYC
18h 15m1 stop
C$ 344American Airlines
Find Deal
qui, 28 ago - seg, 8 set
Delta Logo
6:40 a.m. - 8:06 p.m.YYC-IAH
12h 26m2 stops
Delta Logo
2:20 p.m. - 8:42 p.m.IAH-YYC
7h 22m1 stop
C$ 351Delta
Find Deal
ter, 23 set - sex, 26 set
Delta Logo
7:15 a.m. - 9:40 p.m.YYC-HOU
13h 25m2 stops
Delta Logo
10:05 a.m. - 7:09 p.m.HOU-YYC
10h 04m1 stop
C$ 467Delta
Find Deal
qui, 13 nov - qui, 27 nov

American Airlines flights from Calgary to Houston

Our best American Airlines deals on Calgary to Houston flight tickets
American Airlines
4 Sep
YYC6:45 a.m.Calgary
14h 47m
1 stop
IAH10:32 p.m.Houston George Bush Intcntl
16 Sep
IAH6:01 a.m.Houston George Bush Intcntl
18h 18m
2 stops
YYC11:19 p.m.Calgary
C$ 331
Find similar
American Airlines
28 Aug
YYC6:45 a.m.Calgary
7h 59m
1 stop
IAH3:44 p.m.Houston George Bush Intcntl
8 Sep
IAH6:35 p.m.Houston George Bush Intcntl
18h 15m
1 stop
YYC11:50 a.m.Calgary
C$ 344
Find similar
American Airlines
28 Aug
YYC6:29 a.m.Calgary
12h 14m
2 stops
IAH7:43 p.m.Houston George Bush Intcntl
8 Sep
IAH6:35 p.m.Houston George Bush Intcntl
18h 15m
1 stop
YYC11:50 a.m.Calgary
C$ 358
Find similar

British Airways flights from Calgary to Houston

Our best British Airways deals on Calgary to Houston flight tickets
British Airways
11 Oct
YYC6:45 a.m.Calgary
6h 09m
1 stop
HOU1:54 p.m.Houston Hobby
13 Oct
HOU2:26 p.m.Houston Hobby
8h 28m
1 stop
YYC9:54 p.m.Calgary
C$ 509
Find similar
British Airways
4 Sep
YYC6:45 a.m.Calgary
6h 18m
1 stop
HOU2:03 p.m.Houston Hobby
12 Sep
HOU2:33 p.m.Houston Hobby
8h 17m
1 stop
YYC9:50 p.m.Calgary
C$ 598
Find similar
British Airways
26 Sep
YYC6:45 a.m.Calgary
8h 10m
1 stop
HOU3:55 p.m.Houston Hobby
3 Oct
HOU4:28 p.m.Houston Hobby
6h 22m
1 stop
YYC9:50 p.m.Calgary
C$ 750
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momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Houston 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, momondo users made 96,600 searches. Data last updated 19 agosto 2025.
Use the filters below to find and compare flights from Calgary to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

qui 28/8

9:00 a.m.-2:11 p.m.

Nonstop4h 11m

Houston George Bush Intcntl

seg 8/9

8:00 a.m.-11:20 a.m.

Nonstop4h 20m

C$ 235

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

sex 5/9

7:00 a.m.-3:42 p.m.

1 stop7h 42m

Houston George Bush Intcntl

dom 7/9

4:55 p.m.-12:42 a.m.

1 stop8h 47m

C$ 250

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

seg 6/10

12:20 a.m.-11:04 a.m.

1 stop9h 44m

Houston George Bush Intcntl

qua 3/12

5:25 p.m.-12:29 a.m.

1 stop8h 04m

C$ 258

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

qui 4/9

5:30 p.m.-10:43 p.m.

Nonstop4h 13m

Houston George Bush Intcntl

sex 12/9

8:00 a.m.-11:20 a.m.

Nonstop4h 20m

C$ 260

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

sex 31/10

1:30 p.m.-6:46 p.m.

Nonstop4h 16m

Houston George Bush Intcntl

seg 3/11

8:30 p.m.-11:35 a.m.

1 stop16h 05m

C$ 276

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

qui 30/10

2:13 p.m.-11:59 p.m.

1 stop8h 46m

Houston George Bush Intcntl

ter 11/11

8:30 p.m.-2:21 p.m.

2 stops18h 51m

C$ 283

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

qui 4/9

6:45 a.m.-10:32 p.m.

1 stop14h 47m

Houston George Bush Intcntl

ter 16/9

6:01 a.m.-11:19 p.m.

2 stops18h 18m

C$ 331

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

qui 28/8

6:45 a.m.-3:44 p.m.

1 stop7h 59m

Houston George Bush Intcntl

seg 8/9

6:35 p.m.-11:50 a.m.

1 stop18h 15m

C$ 344

CalgaryHouston

YYC - IAH

YYCIAH

Calgary

ter 23/9

6:40 a.m.-8:06 p.m.

2 stops12h 26m

Houston George Bush Intcntl

sex 26/9

2:20 p.m.-8:42 p.m.

1 stop7h 22m

C$ 351

CalgaryHouston

YYC - HOU

YYCHOU

Calgary

qui 13/11

7:15 a.m.-9:40 p.m.

2 stops13h 25m

Houston Hobby

qui 27/11

10:05 a.m.-7:09 p.m.

1 stop10h 04m

C$ 467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Calgary to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Calgary and Houston?

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Calgary, with most prices found around C$ 288. The month of June is another great option to travel to Houston, with average flight prices from Calgary averaging around C$ 326.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Calgary is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 436. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Calgary to Houston on a Sunday will generally be more expensive and average around C$ 659. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Houston?

Our most recent data shows that the best time of day to fly to Houston is in the afternoon. Flights from Calgary to Houston during this time can be as low as C$ 339. In contrast, the most expensive time of day to depart to Houston is at noon when prices are around C$ 1,014.

What is the cheapest Calgary to Houston flight route?

Fly from Calgary to Houston George Bush Intcntl for the best Calgary - Houston flight prices

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

You are more likely to see cheaper flights to Houston from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around C$ 404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Calgary for as low as C$ 309 on momondo.

What cabin class options are available on Calgary to Houston flights?

There are 4 cabin classes available to choose from on Calgary to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Calgary to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Houston

Best price found

C$ 188

Fastest flight time

4h 08m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from Calgary in the past 72 hours is C$ 188. The best round-trip flight deal from Calgary to Houston found on momondo in the last 72 hours is C$ 235.
The fastest flight from Calgary to Houston takes 4h 08m
Direct flights go from Calgary to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • How far is Calgary to Houston by plane?

    The straight-line distance from Calgary to Houston is 2828.3 km. A reasonable flight in good conditions will take 4h 09m.

  • When did momondo last update prices for flights from Calgary Airport to Houston?

    Prices for flights from Calgary Airport to Houston refresh daily.

  • How many operators does momondo search for flights from Calgary Airport to Houston?

  • How old do you have to be to fly from Calgary Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Calgary to Houston

Compare and see reviews for airlines that fly from Calgary to Houston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 168Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 183Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 220Free CancellationRating
7.1
9,997 reviews
Search Air Canada flights
WestJetPriceFrom C$ 232Free CancellationRating
7.2
3,023 reviews
Search WestJet flights
DeltaPriceFrom C$ 245Free CancellationRating
7.9
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Houston?

Finding the right flight to Houston from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Calgary to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Calgary to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Calgary to Houston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Calgary.

I’m not ready to book a flight from Calgary to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Calgary and alert you when they change.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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