Frontier's UpFront Plus seats guarantee an empty middle seat for extra comfort.
Book early morning flights to avoid delays on Frontier.
Round-trip from | $114 (Frontier) |
---|---|
One-way from | $59 (CheapOair) |
Popular in | March |
Cheapest in | August |
Average price | $217 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Mon 5/12
3:49 pm-6:50 pm
Nonstop3h 01m
Houston George Bush Intcntl
Wed 5/14
10:40 am-1:17 pm
Nonstop2h 37m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Fri 5/16
1:00 pm-3:53 pm
Nonstop2h 53m
Houston George Bush Intcntl
Tue 5/20
9:10 am-11:50 am
Nonstop2h 40m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sat 6/7
12:45 pm-3:29 pm
Nonstop2h 44m
Houston George Bush Intcntl
Sat 6/14
7:36 pm-10:19 pm
Nonstop2h 43m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Sun 5/25
2:58 pm-5:51 pm
Nonstop2h 53m
Houston George Bush Intcntl
Thu 5/29
6:48 pm-9:23 pm
Nonstop2h 35m
ChicagoHouston
MDW - HOU
MDWHOU
Chicago Midway
Tue 6/10
9:40 pm-12:10 am
Nonstop2h 30m
Houston Hobby
Sat 6/14
8:30 pm-11:00 pm
Nonstop2h 30m
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Tue 6/24
4:20 pm-8:45 pm
1 stop4h 25m
Houston Hobby
Tue 7/1
4:30 pm-9:30 pm
1 stop5h 00m
ChicagoHouston
MDW - IAH
MDWIAH
Chicago Midway
Tue 6/10
6:00 am-12:06 pm
1 stop6h 06m
Houston George Bush Intcntl
Wed 6/18
5:30 am-12:29 pm
1 stop6h 59m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Wed 6/11
9:49 am-2:54 pm
1 stop5h 05m
Houston George Bush Intcntl
Wed 6/18
6:10 am-12:03 pm
1 stop5h 53m
ChicagoHouston
ORD - HOU
ORDHOU
Chicago O'Hare Intl
Sat 6/7
11:05 am-5:57 pm
1 stop6h 52m
Houston Hobby
Sat 6/14
6:40 pm-11:59 pm
1 stop5h 19m
ChicagoHouston
ORD - IAH
ORDIAH
Chicago O'Hare Intl
Wed 7/2
8:40 pm-11:36 pm
Nonstop2h 56m
Houston George Bush Intcntl
Sun 7/6
6:23 pm-11:46 pm
1 stop5h 23m
To ensure you get the cheapest price possible for a flight from Chicago to Houston, you should look to book at least 30 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.
Currently, September is the cheapest month in which you can book a flight from Chicago to Houston (average of $230). Flying from Chicago to Houston in March is currently the most expensive (average of $334). 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 48% on flights from Chicago to Houston by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Chicago to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.
If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Food
Overall
Entertainment
Comfort
Crew
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$58 | Average$151 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$68 | Average$157 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$143 | Average$246 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$159 | Average$367 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$176 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$178 | Average$344 | FlexibilityNo cancel fee | On-time63% |