Frontier offers extra comfort seats with 32” separation for a fee, enhancing legroom.
Frontier's Zone 1 boarding is available with a carry-on purchase or special fare bundle.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $96 (Frontier) |
One-way from | $53 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $184 |
Good round-trip deal | $123 or less |
Good one-way deal | $69 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
sáb. 11/15
1:37 pm-9:48 pm
1 stop8h 11m
Houston George Bush Intcntl
jue. 11/27
12:14 pm-10:43 pm
1 stop10h 29m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
jue. 11/13
6:30 am-9:19 am
Nonstop2h 49m
Houston George Bush Intcntl
dom. 11/16
10:04 am-12:37 pm
Nonstop2h 33m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
sáb. 11/8
6:30 am-9:19 am
Nonstop2h 49m
Houston George Bush Intcntl
dom. 11/16
11:33 am-12:30 am
1 stop12h 57m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
vie. 1/9
6:45 am-12:50 pm
1 stop6h 05m
Houston George Bush Intcntl
dom. 1/11
5:25 am-10:34 am
1 stop5h 09m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
dom. 1/25
6:00 am-11:33 am
1 stop5h 33m
Houston George Bush Intcntl
mar. 1/27
12:20 pm-5:55 pm
1 stop5h 35m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
jue. 11/27
5:34 pm-10:30 pm
1 stop4h 56m
Houston George Bush Intcntl
mar. 12/2
5:10 am-9:54 am
1 stop4h 44m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
lun. 1/12
5:55 pm-11:58 pm
1 stop6h 03m
Houston George Bush Intcntl
vie. 1/16
6:37 pm-11:57 pm
1 stop5h 20m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
jue. 1/22
6:50 am-3:09 pm
1 stop8h 19m
Houston George Bush Intcntl
dom. 1/25
6:37 pm-11:57 pm
1 stop5h 20m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
vie. 1/9
7:05 am-12:50 pm
1 stop5h 45m
Houston George Bush Intcntl
dom. 1/11
5:25 am-11:00 am
1 stop5h 35m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
mié. 11/19
6:00 am-12:31 pm
1 stop6h 31m
Houston George Bush Intcntl
mié. 11/19
5:00 pm-11:40 pm
1 stop6h 40m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Chicago to Houston George Bush Intcntl Airport (average of $56). Flying from Chicago to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $130). 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 to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Chicago to Houston George Bush Intcntl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Food
Comfort
Entertainment
Crew
Overall
Boarding
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Comfort
Entertainment
Crew
Overall
Boarding
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Comfort
Entertainment
Crew
Overall
Boarding
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Comfort
Entertainment
Crew
Overall
Boarding
Reviews
FERNANDO,Sep 2024
YYC - IAH
Food
Comfort
Entertainment
Crew
Overall
Boarding
Reviews
FERNANDO,Sep 2024
YYC - IAH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$172 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$157 | Average$252 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$174 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$287 | FlexibilityNo cancel fee | On-timeN/A |