$156+ Cheap flights from Calgary (YYC) to Houston
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
Apr 25 — May 21
Round-trip
1 adult, Economy
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Find cheap flights from Calgary to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Calgary to HoustonExplore the most affordable flight options available from Calgary to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.
Explore the most affordable flight options available from Calgary to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.
This Air Canada deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am
YYC
- IAH
1 stop8h 37m
Air Canada
Mon 10/194:45 pm
IAH
- YYC
1 stop9h 54m
Air Canada
Deal found 3/24![Air Canada logo]()
$232
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am
YYC
- IAH
1 stop8h 24m
Air Canada
Sat 11/712:10 pm
IAH
- YYC
1 stop11h 04m
Air Canada
Deal found 3/22![Air Canada logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Wed 6/176:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/24![WestJet logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Mon 5/112:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/24![WestJet logo]()
$275
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Thu 6/252:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/22![WestJet logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Mon 6/226:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/22![WestJet logo]()
$278
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sun 6/146:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/25![WestJet logo]()
$279
This Booking.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Wed 4/226:20 pm
IAH
- YYC
Nonstop4h 25m
WestJet
Deal found 3/22![WestJet logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 6/272:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/22![WestJet logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Thu 4/231:35 pm
IAH
- YYC
Nonstop4h 27m
WestJet
Deal found 3/25![WestJet logo]()
$288
This Trip.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Fri 5/12:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/24![WestJet logo]()
$289
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
YYC
- HOU
2 stops14h 27m
Delta
Tue 5/56:00 am
HOU
- YYC
2 stops18h 00m
Delta
Deal found 3/23![Delta logo]()
$331
Best flights from Calgary to HoustonDiscover carefully curated flight deals from Calgary to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2026.
Discover carefully curated flight deals from Calgary to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2026.
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:40 am
YYC
- IAH
1 stop10h 02m
Delta
Fri 5/110:41 am
IAH
- YYC
1 stop10h 59m
Delta
Deal found 3/24![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:00 am
YYC
- IAH
Nonstop4h 18m
United Airlines
Tue 5/265:04 am
IAH
- YYC
1 stop18h 33m
United Airlines
Deal found 3/23![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:40 am
YYC
- IAH
1 stop8h 39m
Delta
Wed 4/296:25 am
IAH
- YYC
2 stops17h 35m
Delta
Deal found 3/25![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:53 pm
YYC
- IAH
Nonstop4h 17m
United Airlines
Tue 4/2112:48 pm
IAH
- YYC
1 stop10h 00m
United Airlines
Deal found 3/21![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
YYC
- HOU
2 stops14h 27m
Delta
Tue 5/56:00 am
HOU
- YYC
2 stops18h 00m
Delta
Deal found 3/23![Delta logo]()
$331
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- IAH
Nonstop4h 10m
Delta
Tue 6/2310:52 am
IAH
- YYC
1 stop10h 46m
Delta
Deal found 3/22![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
YYC
- IAH
1 stop16h 14m
United Airlines
Fri 4/1710:05 pm
IAH
- YYC
1 stop14h 27m
United Airlines
Deal found 3/22![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:15 am
YYC
- IAH
1 stop9h 32m
Delta
Tue 9/12:50 pm
IAH
- YYC
Nonstop4h 20m
Delta
Deal found 3/22![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
YYC
- IAH
Nonstop4h 10m
Delta
Sun 6/2810:52 am
IAH
- YYC
2 stops12h 38m
Delta
Deal found 3/22![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 am
YYC
- IAH
2 stops14h 32m
Delta
Mon 5/112:50 pm
IAH
- YYC
Nonstop4h 20m
Delta
Deal found 3/24![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:45 am
YYC
- IAH
Nonstop4h 10m
Delta
Wed 5/610:41 am
IAH
- YYC
2 stops13h 19m
Delta
Deal found 3/26![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:30 am
YYC
- HOU
1 stop11h 10m
Delta
Mon 5/46:00 am
HOU
- YYC
1 stop12h 10m
Delta
Deal found 3/23![Delta logo]()
$450
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:40 am
YYC
- HOU
2 stops14h 27m
Delta
Fri 5/16:00 am
HOU
- YYC
1 stop12h 10m
Delta
Deal found 3/22![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:40 am
YYC
- HOU
2 stops15h 27m
Delta
Wed 5/1310:27 am
HOU
- YYC
1 stop7h 43m
Delta
Deal found 3/22![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
YYC
- HOU
1 stop8h 09m
Delta
Sat 5/166:00 am
HOU
- YYC
2 stops15h 30m
Delta
Deal found 3/24![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:45 am
YYC
- HOU
2 stops14h 41m
Delta
Mon 5/116:00 am
HOU
- YYC
2 stops15h 30m
Delta
Deal found 3/25![Delta logo]()
$537
Last-minute flights from Calgary to HoustonDiscover last-minute flight deals from Calgary to Houston. Data last updated March 26, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Houston. Data last updated March 26, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Wed 4/226:20 pm
IAH
- YYC
Nonstop4h 25m
WestJet
Deal found 3/22![WestJet logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Thu 4/231:35 pm
IAH
- YYC
Nonstop4h 27m
WestJet
Deal found 3/25![WestJet logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Wed 4/226:20 pm
IAH
- YYC
Nonstop4h 25m
WestJet
Deal found 3/25![WestJet logo]()
$302
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:40 am
YYC
- IAH
2 stops13h 54m
Delta
Mon 4/2710:49 am
IAH
- YYC
1 stop10h 51m
Delta
Deal found 3/24![Delta logo]()
$307
This FlightHub deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 am
YYC
- IAH
Nonstop4h 15m
WestJet
Fri 4/241:35 pm
IAH
- YYC
Nonstop4h 27m
WestJet
Deal found 3/23![WestJet logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 am
YYC
- IAH
Nonstop4h 15m
WestJet
Thu 4/231:35 pm
IAH
- YYC
Nonstop4h 27m
WestJet
Deal found 3/24![WestJet logo]()
$296
This Justfly.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Thu 5/72:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/23![WestJet logo]()
$305
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:40 am
YYC
- HOU
2 stops14h 27m
Delta
Tue 5/56:00 am
HOU
- YYC
2 stops18h 00m
Delta
Deal found 3/23![Delta logo]()
$331
This Justfly.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Thu 5/72:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/23![WestJet logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:30 am
YYC
- IAH
Nonstop4h 15m
WestJet
Fri 5/16:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/22![WestJet logo]()
$275
This Trip.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Fri 5/12:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 3/24![WestJet logo]()
$289
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:40 am
YYC
- IAH
1 stop10h 02m
Delta
Fri 5/110:41 am
IAH
- YYC
1 stop10h 59m
Delta
Deal found 3/24![Delta logo]()
$301
One-way flights from Calgary to HoustonSearch for one-way flight options from Calgary to Houston. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
Search for one-way flight options from Calgary to Houston. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/25![WestJet logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/24![WestJet logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/23![WestJet logo]()
$163
This CheapOair deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/22![WestJet logo]()
$164
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:45 am
YYC
- IAH
1 stop7h 57m
American Airlines
Deal found 3/22![American Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/25![WestJet logo]()
$167
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:35 am
YYC
- IAH
1 stop10h 42m
Delta
Deal found 3/22![Delta logo]()
$168
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:40 am
YYC
- HOU
2 stops15h 27m
Delta
Deal found 3/21![Delta logo]()
$168
This oojo deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/25![WestJet logo]()
$170
This TravelUp deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:45 am
YYC
- IAH
1 stop7h 39m
British Airways
Deal found 3/24![British Airways logo]()
$176
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:40 pm
YYC
- IAH
1 stop19h 26m
American Airlines
Deal found 3/24![American Airlines logo]()
$178
This Priceline deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:20 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 3/22![WestJet logo]()
$179
Find flight deals from Calgary to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2026.
Round-trip from | $270 (Kiwi.com) |
|---|---|
One-way from | $156 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $325 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2026.
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
Cheapest round-trip
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Wed 4/29
6:40 am-5:42 pm
1 stop10h 02m
Houston George Bush Intcntl
Fri 5/1
10:41 am-8:40 pm
1 stop10h 59m
$301
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Wed 4/22
7:40 am-5:19 pm
1 stop8h 39m
Houston George Bush Intcntl
Wed 4/29
6:25 am-11:00 pm
2 stops17h 35m
$329
CalgaryHouston
YYC - HOU
YYCHOU
Calgary
Tue 4/21
7:40 am-11:07 pm
2 stops14h 27m
Houston Hobby
Tue 5/5
6:00 am-11:00 pm
2 stops18h 00m
$331
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Thu 6/18
8:45 am-1:55 pm
Nonstop4h 10m
Houston George Bush Intcntl
Tue 6/23
10:52 am-8:38 pm
1 stop10h 46m
$333
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Sat 5/23
8:00 am-1:18 pm
Nonstop4h 18m
Houston George Bush Intcntl
Tue 5/26
5:04 am-10:37 pm
1 stop18h 33m
$348
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Tue 4/14
1:53 pm-7:10 pm
Nonstop4h 17m
Houston George Bush Intcntl
Tue 4/21
12:48 pm-9:48 pm
1 stop10h 00m
$351
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Sun 4/12
6:00 am-11:14 pm
1 stop16h 14m
Houston George Bush Intcntl
Fri 4/17
10:05 pm-11:32 am
1 stop14h 27m
$369
Quickest round-trip
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Fri 8/28
7:15 am-5:47 pm
1 stop9h 32m
Houston George Bush Intcntl
Tue 9/1
2:50 pm-6:10 pm
Nonstop4h 20m
$369
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Thu 6/18
8:45 am-1:55 pm
Nonstop4h 10m
Houston George Bush Intcntl
Sun 6/28
10:52 am-10:30 pm
2 stops12h 38m
$371
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Thu 5/7
6:45 am-10:17 pm
2 stops14h 32m
Houston George Bush Intcntl
Mon 5/11
2:50 pm-6:10 pm
Nonstop4h 20m
$380
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Calgary to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Calgary with our price prediction graph.
YYC-HO1
YYC-IAH
YYC-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Calgary to Houston
YYC-HO1
YYC-IAH
YYC-HOU
How far ahead should I book a flight from Calgary to Houston?
Use this chart to determine the optimal time to book a round-trip flight from Calgary to Houston. Price data was last updated on March 13, 2026.
Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Calgary to Houston?
Currently, June is the cheapest month in which you can book a flight from Calgary to Houston (average of $111). Flying from Calgary to Houston in August is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YYC to HOU?
Find hourly flight availability from Calgary to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2026.
When flying from Calgary to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Calgary to Houston?
How often are flights from Calgary to Houston delayed?
About 13% of weekly flights between Calgary and Houston have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Calgary to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Calgary to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.
The best insider tips for Calgary to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Calgary to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated March 26, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andWestJet from Calgary to Houston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Calgary to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Search flights from Calgary to Houston by cabin class
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Calgary and Houston flights
Browse other Calgary and Houston flight options. Last updated on March 26, 2026.
Other flights from Calgary
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on March 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Calgary to Houston
Discover the top 4 airlines that operate flights from Calgary to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$289 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$141 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$314 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$155 | Average$272 | FlexibilityNo cancel fee | On-time67% |