
Round-trip from | $124 (Frontier) |
|---|---|
One-way from | $71 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $297 |
Good round-trip deal | $278 or less |
Good one-way deal | $140 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Wed 7/15
6:30 am-5:39 pm
2 stops11h 09m
Houston George Bush Intcntl
Tue 7/21
10:49 am-4:59 pm
1 stop6h 10m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 8/13
1:59 pm-10:19 pm
1 stop8h 20m
Houston George Bush Intcntl
Wed 8/19
5:20 am-5:41 pm
2 stops12h 21m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Wed 7/1
5:30 am-8:18 am
Nonstop2h 48m
Houston George Bush Intcntl
Tue 7/7
5:04 am-7:59 am
Nonstop2h 55m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 10/29
9:30 am-3:00 pm
1 stop5h 30m
Houston George Bush Intcntl
Mon 11/2
5:55 am-12:06 pm
1 stop6h 11m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 11/5
8:15 am-3:00 pm
1 stop6h 45m
Houston George Bush Intcntl
Sat 11/14
10:45 am-4:49 pm
1 stop6h 04m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 8/6
6:40 am-1:27 pm
1 stop6h 47m
Houston George Bush Intcntl
Mon 8/10
11:28 am-4:17 pm
1 stop4h 49m
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Thu 8/6
6:40 am-12:16 pm
1 stop5h 36m
Houston Hobby
Mon 8/10
6:00 am-12:40 pm
1 stop6h 40m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Thu 9/17
9:00 am-5:39 pm
2 stops8h 39m
Houston George Bush Intcntl
Mon 9/21
6:20 am-11:49 am
1 stop5h 29m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Tue 8/25
8:50 am-3:59 pm
1 stop7h 09m
Harlingen Valley Intl
Tue 9/1
5:18 pm-12:59 am
1 stop7h 41m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sat 7/4
6:30 am-1:54 pm
1 stop7h 24m
Houston George Bush Intcntl
Wed 7/8
10:49 am-4:59 pm
1 stop6h 10m
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Texas (average of $212). Flying from Chicago O'Hare Intl Airport to Texas in June is currently the most expensive (average of $420). 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.
It’s optimal to fly from Chicago O'Hare Intl Airport to Texas in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.
The most flights from ORD to USTX are scheduled on a Thursday (86 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).
The price you pay for your flight from Chicago O'Hare Intl Airport to Texas may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Texas flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Food
Entertainment
Crew
Boarding
Overall
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$197 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$112 | Average$244 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$137 | Average$286 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$137 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$330 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$164 | Average$183 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$283 | FlexibilityNo cancel fee | On-time62% |