$183+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — HOU
Aug 5 — Aug 121
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 July 6, 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 July 6, 2026.
This oojo deal was found by Cheapflights users on 7/5. 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.
Thu 10/85:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Sun 10/112:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/5![WestJet logo]()
$279
This oojo deal was found by Cheapflights users on 7/3. 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.
Thu 10/88:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 10/172:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/3![WestJet logo]()
$280
This oojo deal was found by Cheapflights users on 7/5. 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.
Thu 8/278:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 8/296:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/5![WestJet logo]()
$287
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Wed 9/237:00 am
YYC
- IAH
1 stop7h 37m
Air Canada
Wed 9/304:45 pm
IAH
- YYC
1 stop9h 54m
Air Canada
Deal found 7/1![Air Canada logo]()
$300
This Air Canada deal was found by Cheapflights users on 7/2. 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 9/107:00 am
YYC
- IAH
1 stop7h 37m
Air Canada
Sun 9/134:45 pm
IAH
- YYC
1 stop9h 54m
Air Canada
Deal found 7/2![Air Canada logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/275:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 9/52:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/6![WestJet logo]()
$302
This oojo deal was found by Cheapflights users on 7/3. 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 8/178:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 8/222:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/3![WestJet logo]()
$310
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Fri 7/176:00 am
YYC
- IAH
1 stop9h 30m
Air Canada
Tue 7/215:25 pm
IAH
- YYC
1 stop9h 15m
Air Canada
Deal found 7/3![Air Canada logo]()
$312
This oojo deal was found by Cheapflights users on 7/5. 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.
Fri 11/277:30 am
YYC
- IAH
Nonstop3h 15m
WestJet
Sun 12/66:20 pm
IAH
- YYC
Nonstop5h 31m
WestJet
Deal found 7/5![WestJet logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/5. 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 10/3112:54 pm
YYC
- HOU
1 stop9h 55m
American Airlines
Sat 11/76:00 am
HOU
- YYC
1 stop6h 44m
American Airlines
Deal found 7/5![American Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 7/2. 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 12/47:45 am
YYC
- HOU
2 stops12h 58m
Delta
Mon 12/1410:05 am
HOU
- YYC
2 stops14h 08m
Delta
Deal found 7/2![Delta logo]()
$363
This Kissandfly.com deal was found by Cheapflights users on 7/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 am
YYC
- HOU
1 stop11h 59m
British Airways
Sat 9/56:14 pm
HOU
- YYC
1 stop18h 36m
British Airways
Deal found 7/3![British Airways logo]()
$370
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 July 6, 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 July 6, 2026.
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Fri 10/301:35 pm
YYC
- IAH
Nonstop4h 14m
United Airlines
Sun 11/85:00 am
IAH
- YYC
1 stop7h 35m
United Airlines
Deal found 7/6![United Airlines logo]()
$326
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Sat 8/85:30 pm
YYC
- IAH
Nonstop4h 10m
Multiple Airlines
Sun 8/164:50 pm
IAH
- YYC
1 stop7h 55m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 7/2. 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 12/47:45 am
YYC
- HOU
2 stops12h 58m
Delta
Mon 12/1410:05 am
HOU
- YYC
2 stops14h 08m
Delta
Deal found 7/2![Delta logo]()
$363
This oojo deal was found by Cheapflights users on 7/1. 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.
Wed 7/295:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Wed 8/52:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/1![WestJet logo]()
$405
This Delta deal was found by Cheapflights users on 7/2. 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 11/287:15 am
YYC
- IAH
2 stops14h 33m
Delta
Wed 12/26:20 pm
IAH
- YYC
Nonstop5h 31m
Delta
Deal found 7/2![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 12/46:20 am
YYC
- IAH
2 stops16h 54m
United Airlines
Mon 12/149:45 pm
IAH
- YYC
2 stops17h 11m
United Airlines
Deal found 7/2![United Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Wed 7/298:45 am
YYC
- IAH
1 stop14h 55m
Multiple Airlines
Wed 8/52:50 pm
IAH
- YYC
Nonstop4h 20m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/218:00 am
YYC
- IAH
Nonstop4h 18m
United Airlines
Tue 7/287:50 pm
IAH
- YYC
Nonstop4h 25m
United Airlines
Deal found 7/3![United Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/2. 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 7/216:45 am
YYC
- IAH
1 stop9h 54m
Delta
Tue 7/282:50 pm
IAH
- YYC
Nonstop4h 20m
Delta
Deal found 7/2![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/216:00 am
YYC
- IAH
1 stop14h 36m
United Airlines
Thu 7/306:30 am
IAH
- YYC
1 stop16h 18m
United Airlines
Deal found 7/2![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/5. 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 11/2612:30 am
YYC
- HOU
1 stop7h 56m
Delta
Sun 12/610:05 am
HOU
- YYC
2 stops14h 08m
Delta
Deal found 7/5![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 7/316:00 am
YYC
- IAH
1 stop13h 55m
United Airlines
Sun 8/27:20 am
IAH
- YYC
1 stop15h 28m
United Airlines
Deal found 7/3![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/6. 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 10/157:00 am
YYC
- HOU
1 stop8h 33m
Delta
Sun 10/186:00 am
HOU
- YYC
2 stops18h 04m
Delta
Deal found 7/6![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 7/3. 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 8/276:45 am
YYC
- HOU
2 stops14h 20m
Delta
Sat 8/296:00 am
HOU
- YYC
2 stops18h 09m
Delta
Deal found 7/3![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 7/4. 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 8/276:45 am
YYC
- HOU
2 stops14h 20m
Delta
Sat 9/56:00 am
HOU
- YYC
2 stops15h 15m
Delta
Deal found 7/4![Delta logo]()
$471
Last-minute flights from Calgary to HoustonDiscover last-minute flight deals from Calgary to Houston. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Houston. Data last updated July 6, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Fri 7/176:00 am
YYC
- IAH
1 stop9h 30m
Air Canada
Tue 7/215:25 pm
IAH
- YYC
1 stop9h 15m
Air Canada
Deal found 7/3![Air Canada logo]()
$312
This United deal was found by Cheapflights users on 7/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
YYC
- IAH
1 stop16h 06m
Multiple Airlines
Wed 7/295:25 pm
IAH
- YYC
1 stop9h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$323
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Sun 8/166:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/1![WestJet logo]()
$322
This SmartFares deal was found by Cheapflights users on 7/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sun 8/166:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/2![WestJet logo]()
$321
This oojo deal was found by Cheapflights users on 7/5. 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.
Wed 8/125:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Tue 8/186:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/5![WestJet logo]()
$320
This Air Canada deal was found by Cheapflights users on 7/3. 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.
Fri 8/146:50 am
YYC
- IAH
1 stop8h 01m
Air Canada
Mon 8/174:50 pm
IAH
- YYC
1 stop9h 50m
Air Canada
Deal found 7/3![Air Canada logo]()
$324
This oojo deal was found by Cheapflights users on 7/3. 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 8/178:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 8/222:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/3![WestJet logo]()
$310
This oojo deal was found by Cheapflights users on 7/5. 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.
Thu 8/278:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 8/296:30 am
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/5![WestJet logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 7/6. 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 8/275:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Sat 9/52:50 pm
IAH
- YYC
Nonstop4h 20m
WestJet
Deal found 7/6![WestJet logo]()
$302
This Trip.com deal was found by Cheapflights users on 7/3. 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 8/276:00 am
YYC
- IAH
1 stop8h 51m
Air Canada
Sat 9/56:45 am
IAH
- YYC
1 stop15h 20m
Air Canada
Deal found 7/3![Air Canada logo]()
$316
This Kissandfly.com deal was found by Cheapflights users on 7/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 am
YYC
- HOU
1 stop11h 59m
British Airways
Sat 9/56:14 pm
HOU
- YYC
1 stop18h 36m
British Airways
Deal found 7/3![British Airways logo]()
$370
This American Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 8/316:45 am
YYC
- HOU
1 stop12h 06m
American Airlines
Tue 9/112:14 pm
HOU
- YYC
1 stop10h 20m
American Airlines
Deal found 7/6![American Airlines logo]()
$404
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 July 6, 2026.
Search for one-way flight options from Calgary to Houston. Find affordable one-way fares based on user searches. Data last updated July 6, 2026.
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 8/65:30 pm
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 7/1![WestJet logo]()
$183
This oojo deal was found by Cheapflights users on 7/1. 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.
Wed 8/58:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 7/1![WestJet logo]()
$184
This WestJet deal was found by Cheapflights users on 7/2. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 7/2![WestJet logo]()
$185
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Mon 11/26:00 am
YYC
- IAH
2 stops14h 39m
Air Canada
Deal found 7/2![Air Canada logo]()
$186
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Mon 8/1711:55 pm
YYC
- IAH
1 stop9h 55m
Air Canada
Deal found 7/2![Air Canada logo]()
$189
This SmartFares deal was found by Cheapflights users on 7/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:45 am
YYC
- IAH
Nonstop4h 10m
WestJet
Deal found 7/1![WestJet logo]()
$190
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Mon 7/206:00 am
YYC
- IAH
1 stop16h 59m
United Airlines
Deal found 7/3![United Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/167:15 pm
YYC
- IAH
1 stop12h 17m
United Airlines
Deal found 7/1![United Airlines logo]()
$192
This Air Canada deal was found by Cheapflights users on 7/6. 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.
Wed 8/126:00 am
YYC
- IAH
1 stop8h 51m
Air Canada
Deal found 7/6![Air Canada logo]()
$193
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Mon 11/26:00 am
YYC
- IAH
1 stop16h 58m
United Airlines
Deal found 7/6![United Airlines logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/177:00 am
YYC
- IAH
3 stops28h 58m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$196
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 8/276:45 am
YYC
- HOU
1 stop7h 41m
American Airlines
Deal found 7/5![American Airlines logo]()
$208
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 July 6, 2026.
Round-trip from | $279 (oojo) |
|---|---|
One-way from | $183 (oojo) |
Popular in | June |
Cheapest in | September |
Average price | $309 |
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 July 6, 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
Fri 10/30
1:35 pm-6:49 pm
Nonstop4h 14m
Houston George Bush Intcntl
Sun 11/8
5:00 am-11:35 am
1 stop7h 35m
$326
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Sat 8/8
5:30 pm-10:40 pm
Nonstop4h 10m
Houston George Bush Intcntl
Sun 8/16
4:50 pm-11:45 pm
1 stop7h 55m
$356
CalgaryHouston
YYC - HOU
YYCHOU
Calgary
Fri 12/4
7:45 am-9:43 pm
2 stops12h 58m
Houston Hobby
Mon 12/14
10:05 am-11:13 pm
2 stops14h 08m
$363
Quickest round-trip
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Wed 7/29
5:30 pm-10:40 pm
Nonstop4h 10m
Houston George Bush Intcntl
Wed 8/5
2:50 pm-6:10 pm
Nonstop4h 20m
$405
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Sat 11/28
7:15 am-10:48 pm
2 stops14h 33m
Houston George Bush Intcntl
Wed 12/2
6:20 pm-10:51 pm
Nonstop5h 31m
$409
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Fri 12/4
6:20 am-12:14 am
2 stops16h 54m
Houston George Bush Intcntl
Mon 12/14
9:45 pm-1:56 pm
2 stops17h 11m
$410
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Tue 7/21
8:00 am-1:18 pm
Nonstop4h 18m
Houston George Bush Intcntl
Tue 7/28
7:50 pm-11:15 pm
Nonstop4h 25m
$414
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Tue 7/21
6:45 am-5:39 pm
1 stop9h 54m
Houston George Bush Intcntl
Tue 7/28
2:50 pm-6:10 pm
Nonstop4h 20m
$415
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Tue 7/21
6:00 am-9:36 pm
1 stop14h 36m
Houston George Bush Intcntl
Thu 7/30
6:30 am-9:48 pm
1 stop16h 18m
$423
CalgaryHouston
YYC - IAH
YYCIAH
Calgary
Fri 7/31
6:00 am-8:55 pm
1 stop13h 55m
Houston George Bush Intcntl
Sun 8/2
7:20 am-9:48 pm
1 stop15h 28m
$423
Showing 1-10 of 33 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
What is the cheapest month to book a flight from Calgary to Houston?
Currently, November is the cheapest month in which you can book a flight from Calgary to Houston (average of $55). Flying from Calgary to Houston in August is currently the most expensive (average of $180). 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 July 6, 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 14% of weekly flights between Calgary and Houston have experienced delays in the past year, with the average delay time being 142 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?
Saturday tends to have the lowest number of delays on this route, whereas Sunday 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 12% of flights being delayed.
How far ahead should I book a flight from Calgary to Houston?
Booking 53 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.
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 July 6, 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
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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Calgary and Houston flights
Browse other Calgary and Houston flight options. Last updated on July 6, 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 July 6, 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$280 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$124 | Average$288 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$141 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$152 | Average$324 | FlexibilityNo cancel fee | On-time60% |