Cheap Flights from Calgary, AB to Houston, TX from $142

One way Round trip

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On Cheapflightsplus.com you will find 3 direct and 303 connecting flights from Calgary to Houston. You can compare airfare deals from 7 airlines and multiple travel sites from $142, book and save on cheap plane tickets and last minute offers. Also check out YYC-HOU flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Calgary to Houston Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $142 (one-way), $244 (round-trip).

Direct flights

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Best Flights from Calgary to Houston Today

Take a look at the list of non stop flights and flights with layovers from Calgary to Houston with the lowest price of $142. The fastest direct flight takes 4h 9m and the fastest connecting – 5h 43m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $142 Find flight	09:00 Calgary Calgary Int.	14:10 Houston George Bush	4h 10m	WestJet	WS1572
from $156 Find flight	13:55 Calgary Calgary Int.	19:04 Houston George Bush	4h 9m	United Airlines	UA750
from $228 Find flight	08:00 Calgary Calgary Int.	13:11 Houston George Bush	4h 11m	United Airlines	UA1915
from $169 Find flight	00:30 Calgary Calgary Int.	11:40 Houston George Bush	10h 10m layover 3h 40m - Atlanta	WestJet	WS1992 NK3156
from $169 Find flight	10:00 Calgary Calgary Int.	22:04 Houston George Bush	11h 4m layover 4h 38m - Atlanta	WestJet	WS1590 NK967
from $169 Find flight	10:00 Calgary Calgary Int.	09:57+1 день Houston George Bush	22h 57m layover 16h 28m - Atlanta	WestJet	WS1590 NK1111
from $169 Find flight	10:00 Calgary Calgary Int.	11:40+1 день Houston George Bush	24h 40m layover 18h 10m - Atlanta	WestJet	WS1590 NK3156
from $170 Find flight	17:05 Calgary Calgary Int.	23:55 Houston George Bush	5h 50m layover 0h 56m - Denver	United Airlines	UA1469 UA2419
from $170 Find flight	06:15 Calgary Calgary Int.	14:44 Houston George Bush	7h 29m layover 2h 38m - Denver	United Airlines	UA550 UA738
from $170 Find flight	08:30 Calgary Calgary Int.	17:16 Houston George Bush	7h 46m layover 1h 17m - Chicago	United Airlines	UA2048 UA2621
from $170 Find flight	08:30 Calgary Calgary Int.	19:45 Houston George Bush	10h 15m layover 3h 47m - Chicago	United Airlines	UA2048 UA1437
from $170 Find flight	08:30 Calgary Calgary Int.	20:45 Houston George Bush	11h 15m layover 4h 47m - Chicago	United Airlines	UA2048 UA462
from $170 Find flight	06:15 Calgary Calgary Int.	20:13 Houston George Bush	12h 58m layover 8h 4m - Denver	United Airlines	UA550 UA1202
from $204 Find flight	08:55 Calgary Calgary Int.	23:36 Houston George Bush	13h 41m layover 8h 26m - Denver	WestJet	WS1570 F92996
from $180 Find flight	07:00 Calgary Calgary Int.	22:04 Houston George Bush	14h 4m layover 1h 36m - Edmonton 5h 3m - Atlanta	WestJet	WS3395 WS1028 NK967
from $202 Find flight	23:55 Calgary Calgary Int.	13:40+1 день Houston George Bush	12h 45m layover 1h 24m - Toronto 2h 1m - New York	Porter Airlines	PD364 PD603 NK477

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 17, 2025

Flight Schedule Calgary (Alberta) to Houston (Texas)

Full flight schedule will help you in detecting at what time planes fly from Calgary to Houston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:00 — 13:11	08:00 — 13:11 UA1915 United Airlines Calgary — Houston	4h 11m	Find flight from$228
09:00 — 14:10	09:00 — 14:10 WS1572 WestJet Calgary — Houston	4h 10m	Find flight from$142
13:55 — 19:04	13:55 — 19:04 UA750 United Airlines Calgary — Houston	4h 9m	Find flight from$156
00:30 — 11:40	00:30 — 06:54 WS1992 WestJet Calgary — Atlanta 3h 40m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	10h 10m including layover	Find flight from$169
00:30 — 22:04	00:30 — 06:54 WS1992 WestJet Calgary — Atlanta 14h 8m stop 20:58 — 22:04 NK967 Spirit Airlines Atlanta — Houston	20h 34m including layover	Find flight from$169
06:15 — 14:44	06:15 — 08:49 UA550 United Airlines Calgary — Denver 2h 38m stop 11:41 — 15:13 UA738 United Airlines Denver — Houston	7h 29m including layover	Find flight from$170
06:15 — 20:13	06:15 — 08:42 UA550 United Airlines Calgary — Denver 8h 4m stop 16:46 — 20:13 UA1202 United Airlines Denver — Houston	12h 58m including layover	Find flight from$170
08:30 — 17:16	08:30 — 13:03 UA2048 United Airlines Calgary — Chicago 1h 17m stop 14:20 — 17:16 UA2621 United Airlines Chicago — Houston	7h 46m including layover	Find flight from$170
08:30 — 19:45	08:30 — 13:03 UA2048 United Airlines Calgary — Chicago 3h 47m stop 16:50 — 19:45 UA1437 United Airlines Chicago — Houston	10h 15m including layover	Find flight from$170
10:00 — 22:04	10:00 — 16:24 WS1590 WestJet Calgary — Atlanta 4h 38m stop 20:58 — 22:04 NK967 Spirit Airlines Atlanta — Houston	11h 4m including layover	Find flight from$169
10:00 — 09:57 +1 day	10:00 — 16:20 WS1590 WestJet Calgary — Atlanta 16h 28m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	22h 57m including layover	Find flight from$169
11:50 — 00:19 +1 day	11:50 — 14:12 WS1524 WestJet Calgary — Los Angeles 4h 46m stop 18:57 — 00:19 NK804 Spirit Airlines Los Angeles — Houston	11h 29m including layover	Find flight from$206
11:50 — 05:35 +1 day	11:50 — 14:12 WS1524 WestJet Calgary — Los Angeles 10h stop 00:12 — 05:35 NK1144 Spirit Airlines Los Angeles — Houston	16h 45m including layover	Find flight from$221
12:15 — 22:18	12:15 — 17:56 WS1566 WestJet Calgary — Detroit 2h 24m stop 20:20 — 22:18 NK3788 Spirit Airlines Detroit — Houston	9h 3m including layover	Find flight from$216
14:55 — 00:19 +1 day	14:55 — 17:17 WS1514 WestJet Calgary — Los Angeles 1h 41m stop 18:57 — 00:19 NK804 Spirit Airlines Los Angeles — Houston	8h 24m including layover	Find flight from$212
16:20 — 10:04 +1 day	16:20 — 18:52 WS1568 WestJet Calgary — Denver 11h 38m stop 06:40 — 10:23 F93206 Frontier Airlines Denver — Houston	16h 44m including layover	Find flight from$181
17:05 — 23:55	17:05 — 19:35 UA1469 United Airlines Calgary — Denver 56m stop 20:31 — 23:55 UA2419 United Airlines Denver — Houston	5h 50m including layover	Find flight from$170
01:05 — 22:04	01:05 — 07:10 AC316 Air Canada Calgary — Montreal 2h 10m stop 09:20 — 12:21 AC8567 Air Canada Montreal — Atlanta 8h 37m stop 20:58 — 22:04 NK967 Spirit Airlines Atlanta — Houston	19h 59m including layover	Find flight from$214
07:00 — 22:04	07:00 — 07:59 WS3395 WestJet Calgary — Edmonton 1h 36m stop 09:35 — 15:55 WS1028 WestJet Edmonton — Atlanta 5h 3m stop 20:58 — 22:04 NK967 Spirit Airlines Atlanta — Houston	14h 4m including layover	Find flight from$180
07:00 — 09:57 +1 day	07:00 — 07:59 WS3395 WestJet Calgary — Edmonton 1h 36m stop 09:35 — 15:55 WS1028 WestJet Edmonton — Atlanta 16h 53m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	25h 57m including layover	Find flight from$198
09:00 — 09:57 +1 day	09:00 — 09:38 WS107 WestJet Calgary — Vancouver 2h 37m stop 12:15 — 20:08 WS1594 WestJet Vancouver — Atlanta 12h 40m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	23h 57m including layover	Find flight from$198
12:00 — 09:57 +1 day	12:00 — 12:36 WS113 WestJet Calgary — Vancouver 10h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	20h 57m including layover	Find flight from$214
13:00 — 09:57 +1 day	13:00 — 13:36 WS115 WestJet Calgary — Vancouver 9h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	19h 57m including layover	Find flight from$214
14:00 — 11:40 +1 day	14:00 — 14:36 WS117 WestJet Calgary — Vancouver 8h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	20h 40m including layover	Find flight from$210
15:00 — 11:40 +1 day	15:00 — 15:36 WS119 WestJet Calgary — Vancouver 7h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	19h 40m including layover	Find flight from$210
15:00 — 09:57 +1 day	15:00 — 15:36 WS119 WestJet Calgary — Vancouver 7h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	17h 57m including layover	Find flight from$214
16:00 — 11:40 +1 day	16:00 — 16:36 WS121 WestJet Calgary — Vancouver 6h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	18h 40m including layover	Find flight from$210
17:00 — 11:40 +1 day	17:00 — 17:36 WS123 WestJet Calgary — Vancouver 5h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	17h 40m including layover	Find flight from$210
18:00 — 11:40 +1 day	18:00 — 18:36 WS125 WestJet Calgary — Vancouver 4h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	16h 40m including layover	Find flight from$210
18:00 — 09:57 +1 day	18:00 — 18:36 WS125 WestJet Calgary — Vancouver 4h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	14h 57m including layover	Find flight from$214
19:00 — 11:40 +1 day	19:00 — 19:36 WS127 WestJet Calgary — Vancouver 3h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	15h 40m including layover	Find flight from$189
19:00 — 09:57 +1 day	19:00 — 19:36 WS127 WestJet Calgary — Vancouver 3h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	13h 57m including layover	Find flight from$193
20:00 — 11:40 +1 day	20:00 — 20:36 WS129 WestJet Calgary — Vancouver 2h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 3h 37m stop 10:30 — 11:40 NK3156 Spirit Airlines Atlanta — Houston	14h 40m including layover	Find flight from$189
20:00 — 09:57 +1 day	20:00 — 20:36 WS129 WestJet Calgary — Vancouver 2h 24m stop 23:00 — 06:53 WS1598 WestJet Vancouver — Atlanta 1h 55m stop 08:48 — 09:57 NK1111 Spirit Airlines Atlanta — Houston	12h 57m including layover	Find flight from$193
21:15 — 17:51 +1 day	21:15 — 21:50 WS131 WestJet Calgary — Vancouver 1h 10m stop 23:00 — 06:55 WS1598 WestJet Vancouver — Atlanta 9h 33m stop 16:28 — 17:51 F92399 Frontier Airlines Atlanta — Houston	19h 36m including layover	Find flight from$215
22:00 — 22:04 +1 day	22:00 — 22:36 WS133 WestJet Calgary — Vancouver 10h 54m stop 09:30 — 17:24 WS1596 WestJet Vancouver — Atlanta 3h 34m stop 20:58 — 22:04 NK967 Spirit Airlines Atlanta — Houston	23h 4m including layover	Find flight from$210
23:55 — 13:40 +1 day	23:55 — 05:51 PD364 Porter Airlines Calgary — Toronto 1h 24m stop 07:15 — 08:55 PD603 Porter Airlines Toronto — New York 2h 1m stop 10:56 — 13:40 NK477 Spirit Airlines New York — Houston	12h 45m including layover	Find flight from$202

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 17, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Calgary to Houston depends on and how to choose the most interesting flight option for you.

Distance between Calgary and Houston is 2849 miles. Time difference between the cities is 1h. Airplanes depart 00:20 to 23:55 from 1 Calgary airport and arrive 00:20 to 23:55 to 15 Houston airports. Average flight time is 4h 10m.

The fastest flight 4h 9m
Average flight time 4h 10m
The earliest flight 00:20
The latest flight 23:55
Distance 1771 ml

The cheapest months to travel to Houston are may (from 127 $), june (from 127 $), august (from 142 $).

The most expensive months are february (from 505 $), december (from 387 $), january (from 319 $).

What is the lowest airfare Calgary to Houston?

The cheapest plane ticket found by our users is $142. This airfare is for economy class on one-way WS1572 flight by WestJet for August 16, 2025 which leaves Calgary Int. in Calgary at 09:00 am and arrives at Houston George Bush at 14:10.

Economy class

$142

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Business class

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First class

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Popular Airlines on the Route

The flight Calgary — Houston is served by 7 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by WestJet - 203 departures per week at the price of from $ 142 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 3465.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is UA750 by United Airlines takes 4h 9m and the cheapest is WS1572 by WestJet for $142.

WS - WestJet

from $142

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UA - United Airlines

from $156

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Connecting Flights

There are 303 flights with layovers on the route. The fastest connecting flight is UA1953 by United Airlines takes 5h 43m and the cheapest is WS1572 by WestJet for $169.

WS - WestJet

from $169

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AC - Air Canada

from $212

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AS - Alaska Airlines

from $224

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F8 - Freedom Airlines

from $420

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PD - Porter Airlines

from $202

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UA - United Airlines

from $170

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AM - Aeromexico

from $446

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See more connecting flights

Airports

You can fly from Calgary to Houston from 1 airports (Calgary Int.).

Calgary airports

Calgary Int.-YYC

from $142
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Houston airports

Ellington Field-EFD

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West Houston-IWS

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Hobby-HOU

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Park Ten Heliport-JPT

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Andrau Airpark-AAP

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George Bush-IAH

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Greenway Plaza H/P-JGP

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David Wayne Hooks-DWH

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Transco Twr Galleria-JGQ

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Westchase Hilton H/P-JWH

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Spaceland-SPX

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Woodlawns-JWL

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Marriot Astrodome Heliport-JMA

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Central Bus. District-JDX

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Houston Municipal-SGR

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Airplanes

There are flights to Houston from Calgary by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top International Destinations from Calgary

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Calgary — Las Vegas

from $58

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Calgary — Seattle

from $70

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Calgary — Phoenix

from $60

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Calgary — New York

from $58

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Calgary — Los Angeles

from $69

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Calgary — Houston

from $56

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Calgary — Orlando

from $65

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Calgary — Denver

from $61

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Calgary — Miami

from $78

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Calgary — Dallas

from $76

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.