Frontier offers extra comfort seats with 32” separation for a fee, ideal for longer flights.
Frontier's Board First option is available with a carry-on purchase or Elite status.

Round-trip from | $96 (Frontier) |
|---|---|
One-way from | $44 (Super.com) |
Popular in | July |
Cheapest in | September |
Average price | $324 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Thu 1/8
12:50 pm-9:33 pm
1 stop8h 43m
Houston George Bush Intcntl
Thu 1/15
12:13 pm-7:09 pm
1 stop6h 56m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Fri 12/26
2:16 pm-5:23 pm
Nonstop3h 07m
Houston George Bush Intcntl
Tue 12/30
9:34 pm-9:58 pm
1 stop24h 24m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Wed 1/21
6:14 pm-11:57 pm
1 stop5h 43m
Houston George Bush Intcntl
Sat 1/24
10:33 am-3:38 pm
1 stop5h 05m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Fri 1/16
5:55 am-8:50 am
Nonstop2h 55m
Houston Hobby
Sun 1/18
6:40 am-9:05 am
Nonstop2h 25m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Thu 1/29
8:55 am-11:50 am
Nonstop2h 55m
Houston Hobby
Sun 2/1
5:00 am-7:25 am
Nonstop2h 25m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Tue 1/13
11:21 am-4:10 pm
1 stop4h 49m
Houston Hobby
Wed 1/14
5:45 am-10:27 am
1 stop4h 42m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Sat 2/7
1:26 pm-6:47 pm
1 stop5h 21m
Houston George Bush Intcntl
Mon 2/9
5:15 am-12:46 pm
1 stop7h 31m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Fri 1/16
5:31 pm-11:56 pm
1 stop6h 25m
Houston George Bush Intcntl
Sun 1/18
5:15 am-12:48 pm
1 stop7h 33m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Thu 2/19
10:53 am-4:28 pm
1 stop5h 35m
Houston Hobby
Tue 2/24
1:06 pm-5:45 pm
1 stop4h 39m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Thu 1/1
6:55 am-9:35 am
Nonstop2h 40m
Houston Hobby
Wed 1/7
5:40 am-9:30 am
1 stop3h 50m
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago Midway Airport to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Chicago Midway Airport to Houston (average of $74). Flying from Chicago Midway Airport to Houston in July is currently the most expensive (average of $184). 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 typically best to fly out from Chicago Midway Airport to Houston in the evening. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Chicago Midway Airport to Houston flight should consider departing on Saturday evenings 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.
About 17% of weekly flights between Chicago and Houston have experienced delays in the past year, with the average delay time being 115 minutes.
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.
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Southwest have had the lowest number of delays on this route, with just 17% of flights being delayed.
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Boarding
Overall
Food
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$182 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$116 | Average$195 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$178 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$287 | FlexibilityNo cancel fee | On-timeN/A |