$63+ Cheap flights from O'Hare Intl (ORD) 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HOU
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to HoustonExplore the most affordable flight options available from O'Hare Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from O'Hare Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This Frontier deal was found by Cheapflights users on 5/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:46 pm
ORD
- IAH
Nonstop3h 01m
Frontier
Mon 10/196:42 pm
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 5/31![Frontier logo]()
$114
This Orbitz deal was found by Cheapflights users on 6/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:46 pm
ORD
- IAH
Nonstop3h 01m
Frontier
Sat 10/36:42 pm
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 6/2![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 5/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Wed 8/129:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 5/31![Frontier logo]()
$119
This deal was found by Cheapflights users on 5/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/289:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 5/31![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sat 8/159:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/1![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sun 8/29:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/4![Frontier logo]()
$127
This iWofly deal was found by Cheapflights users on 5/30. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Tue 6/309:58 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 5/30![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:29 pm
ORD
- IAH
Nonstop3h 28m
Frontier
Sat 9/126:42 pm
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 6/4![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:30 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sat 8/229:52 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 6/4![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 6/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:46 pm
ORD
- IAH
Nonstop3h 01m
Frontier
Sat 10/36:42 pm
IAH
- ORD
Nonstop2h 52m
Frontier
Deal found 6/2![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:29 pm
ORD
- IAH
Nonstop3h 28m
Frontier
Tue 9/89:52 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 6/3![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/219:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/3![Frontier logo]()
$136
Best flights from O'Hare Intl to HoustonDiscover carefully curated flight deals from O'Hare Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from O'Hare Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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 6/305:30 am
ORD
- IAH
1 stop5h 53m
Delta
Tue 7/77:00 am
IAH
- ORD
1 stop5h 34m
Delta
Deal found 6/2![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 7/16:40 pm
ORD
- IAH
Nonstop2h 56m
United Airlines
Thu 7/210:08 pm
IAH
- ORD
Nonstop2h 37m
United Airlines
Deal found 6/2![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 8/66:40 am
ORD
- HOU
1 stop5h 36m
Delta
Thu 8/65:20 pm
HOU
- ORD
1 stop6h 42m
Delta
Deal found 6/2![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:50 pm
ORD
- HOU
1 stop7h 33m
Delta
Sat 8/295:20 pm
HOU
- ORD
1 stop6h 42m
Delta
Deal found 6/1![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 5/30. 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 8/208:48 am
ORD
- IAH
1 stop5h 32m
Delta
Mon 8/243:15 pm
IAH
- ORD
2 stops8h 47m
Delta
Deal found 5/30![Delta logo]()
$270
This Delta deal was found by Cheapflights users on 6/2. 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 7/185:30 am
ORD
- IAH
1 stop8h 03m
Delta
Sat 7/255:30 am
IAH
- ORD
2 stops11h 56m
Delta
Deal found 6/2![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 5/30. 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 7/172:07 pm
ORD
- IAH
2 stops9h 50m
Delta
Sat 7/255:30 am
IAH
- ORD
1 stop5h 02m
Delta
Deal found 5/30![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 6/4. 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.
Sat 7/189:00 am
ORD
- HOU
1 stop7h 22m
Delta
Mon 7/205:17 pm
HOU
- ORD
1 stop6h 36m
Delta
Deal found 6/4![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:22 pm
ORD
- HOU
1 stop6h 29m
Delta
Thu 7/305:17 pm
HOU
- ORD
1 stop6h 36m
Delta
Deal found 6/1![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 6/4. 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 7/302:07 pm
ORD
- IAH
2 stops9h 50m
Delta
Sun 8/25:30 am
IAH
- ORD
1 stop7h 33m
Delta
Deal found 6/4![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 7/108:52 am
ORD
- IAH
2 stops8h 47m
Delta
Sun 7/1912:09 pm
IAH
- ORD
1 stop8h 24m
Delta
Deal found 6/4![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:20 am
ORD
- IAH
2 stops10h 15m
Delta
Wed 8/53:15 pm
IAH
- ORD
2 stops8h 47m
Delta
Deal found 6/1![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 5/30. 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 6/273:55 pm
ORD
- IAH
1 stop5h 42m
Delta
Sat 7/47:02 am
IAH
- ORD
2 stops10h 25m
Delta
Deal found 5/30![Delta logo]()
$336
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:46 pm
ORD
- IAH
2 stops11h 10m
Delta
Wed 6/2412:18 pm
IAH
- ORD
1 stop6h 24m
Delta
Deal found 6/1![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:18 pm
ORD
- IAH
1 stop5h 06m
Delta
Mon 7/275:40 am
IAH
- ORD
2 stops9h 25m
Delta
Deal found 6/1![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 6/3. 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.
Fri 7/33:22 pm
ORD
- HOU
1 stop6h 21m
Delta
Wed 7/86:00 am
HOU
- ORD
2 stops9h 05m
Delta
Deal found 6/3![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 5/31. 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 7/3111:20 am
ORD
- IAH
2 stops10h 15m
Delta
Mon 8/33:15 pm
IAH
- ORD
2 stops8h 47m
Delta
Deal found 5/31![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 6/2. 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 6/169:48 am
ORD
- HOU
1 stop6h 35m
Delta
Sat 6/206:03 am
HOU
- ORD
2 stops11h 24m
Delta
Deal found 6/2![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 5/30. 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 6/81:46 pm
ORD
- HOU
1 stop7h 57m
Delta
Wed 6/106:03 am
HOU
- ORD
1 stop8h 13m
Delta
Deal found 5/30![Delta logo]()
$420
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 6/126:35 am
ORD
- HOU
1 stop5h 37m
Delta
Sun 6/1410:09 am
HOU
- ORD
2 stops10h 22m
Delta
Deal found 6/4![Delta logo]()
$484
This Delta deal was found by Cheapflights users on 6/3. 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.
Fri 7/3111:30 am
ORD
- HOU
2 stops10h 21m
Delta
Wed 8/510:50 am
HOU
- ORD
1 stop6h 01m
Delta
Deal found 6/3![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 6/2. 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.
Thu 7/212:27 pm
ORD
- HOU
2 stops9h 16m
Delta
Mon 7/66:00 am
HOU
- ORD
1 stop8h 16m
Delta
Deal found 6/2![Delta logo]()
$494
Last-minute flights from O'Hare Intl to HoustonDiscover last-minute flight deals from O'Hare Intl to Houston. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Houston. Data last updated June 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Mon 6/299:58 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 6/2![Frontier logo]()
$138
This iWofly deal was found by Cheapflights users on 5/30. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Tue 6/309:58 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 5/30![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 5/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Sat 7/410:08 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 5/30![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Mon 6/299:58 pm
IAH
- ORD
Nonstop2h 50m
Frontier
Deal found 6/2![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:55 am
ORD
- IAH
1 stop24h 28m
Frontier
Sat 7/410:08 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/2![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:55 am
ORD
- IAH
1 stop24h 28m
Frontier
Wed 7/810:53 am
IAH
- ORD
1 stop9h 00m
Frontier
Deal found 6/2![Frontier logo]()
$145
This Expedia deal was found by Cheapflights users on 6/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/149:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/2![Frontier logo]()
$144
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/219:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/3![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/219:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/3![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 6/1. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Wed 7/229:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/1![Frontier logo]()
$143
This deal was found by Cheapflights users on 5/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Tue 7/289:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 5/31![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Sun 8/29:58 pm
IAH
- ORD
Nonstop2h 51m
Frontier
Deal found 6/4![Frontier logo]()
$127
One-way flights from O'Hare Intl to HoustonSearch for one-way flight options from O'Hare Intl to Houston. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from O'Hare Intl to Houston. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Tue 9/15:29 pm
ORD
- IAH
Nonstop3h 28m
Frontier
Deal found 6/3![Frontier logo]()
$63
This Super.com deal was found by Cheapflights users on 5/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Deal found 5/30![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Tue 7/285:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 6/1![Frontier logo]()
$75
This Super.com deal was found by Cheapflights users on 6/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:29 pm
ORD
- IAH
Nonstop3h 28m
Frontier
Deal found 6/2![Frontier logo]()
$77
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:29 pm
ORD
- IAH
1 stop9h 19m
Frontier
Deal found 6/2![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 6/3![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:29 pm
ORD
- IAH
1 stop9h 19m
Frontier
Deal found 6/2![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sat 8/151:50 pm
ORD
- IAH
1 stop8h 49m
Frontier
Deal found 6/3![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 6/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Deal found 6/4![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:46 pm
ORD
- IAH
Nonstop3h 17m
Frontier
Deal found 6/4![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:29 pm
ORD
- IAH
Nonstop3h 23m
Frontier
Deal found 6/4![Frontier logo]()
$96
This Delta deal was found by Cheapflights users on 6/2. 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 6/305:30 am
ORD
- HOU
1 stop6h 42m
Delta
Deal found 6/2![Delta logo]()
$115
Find flight deals from O'Hare Intl to Houston
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 June 4, 2026.
Round-trip from | $119 (Super.com) |
|---|---|
One-way from | $63 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $280 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 June 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Tue 6/30
5:30 am-11:23 am
1 stop5h 53m
Houston George Bush Intcntl
Tue 7/7
7:00 am-12:34 pm
1 stop5h 34m
$229
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Thu 8/6
6:40 am-12:16 pm
1 stop5h 36m
Houston Hobby
Thu 8/6
5:20 pm-12:02 am
1 stop6h 42m
$265
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Sat 8/22
1:50 pm-9:23 pm
1 stop7h 33m
Houston Hobby
Sat 8/29
5:20 pm-12:02 am
1 stop6h 42m
$265
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 8/20
8:48 am-2:20 pm
1 stop5h 32m
Houston George Bush Intcntl
Mon 8/24
3:15 pm-12:02 am
2 stops8h 47m
$270
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sat 7/18
5:30 am-1:33 pm
1 stop8h 03m
Houston George Bush Intcntl
Sat 7/25
5:30 am-5:26 pm
2 stops11h 56m
$304
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Fri 7/17
2:07 pm-11:57 pm
2 stops9h 50m
Houston George Bush Intcntl
Sat 7/25
5:30 am-10:32 am
1 stop5h 02m
$314
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Sat 7/18
9:00 am-4:22 pm
1 stop7h 22m
Houston Hobby
Mon 7/20
5:17 pm-11:53 pm
1 stop6h 36m
$319
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Wed 7/29
3:22 pm-9:51 pm
1 stop6h 29m
Houston Hobby
Thu 7/30
5:17 pm-11:53 pm
1 stop6h 36m
$324
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 7/30
2:07 pm-11:57 pm
2 stops9h 50m
Houston George Bush Intcntl
Sun 8/2
5:30 am-1:03 pm
1 stop7h 33m
$332
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Fri 7/10
8:52 am-5:39 pm
2 stops8h 47m
Houston George Bush Intcntl
Sun 7/19
12:09 pm-8:33 pm
1 stop8h 24m
$333
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from O'Hare Intl with our price prediction graph.
ORD-HO1
ORD-IAH
ORD-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 Chicago O'Hare Intl Airport to Houston
ORD-HO1
ORD-IAH
ORD-HOU
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Houston?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Houston (average of $28). Flying from Chicago O'Hare Intl Airport to Houston in November is currently the most expensive (average of $817). 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 ORD to HOU?
Find hourly flight availability from O'Hare Intl 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 June 4, 2026.
When flying from Chicago O'Hare Intl Airport to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 19% versus a flight at noon.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Houston?
How often are flights from Chicago to Houston delayed?
About 18% of weekly flights between Chicago and Houston have experienced delays in the past year, with the average delay time being 89 minutes.
What is the most punctual flight time for Chicago to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Houston?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Houston, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Houston?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Houston. Price data was last updated on July 13, 2025.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Houston flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport 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 June 4, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Chicago O'Hare Intl Airport to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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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O'Hare Intl and Houston flights
Browse other O'Hare Intl and Houston flight options. Last updated on June 4, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
Popular flight searches
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Top 4 airlines flying from O'Hare Intl to Houston
Discover the top 4 airlines that operate flights from O'Hare Intl 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$172 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$161 | Average$272 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$225 | Average$270 | FlexibilityNo cancel fee | On-time63% |