Frontier offers low fares, but expect extra charges for carry-on and checked baggage.
Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $131 (Kiwi.com) |
One-way from | $68 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $229 |
Good round-trip deal | $198 or less |
Good one-way deal | $112 or less |
Fly from
Fly to
Route
Depart
Return
Price
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
mar. 12/9
11:32 am-1:36 pm
Nonstop3h 04m
Houston George Bush Intcntl
lun. 12/15
7:20 am-10:51 am
Nonstop2h 31m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
sáb. 12/6
5:28 pm-11:59 pm
1 stop7h 31m
Houston George Bush Intcntl
mar. 12/9
7:20 am-10:51 am
Nonstop2h 31m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
vie. 12/12
5:44 pm-12:31 am
1 stop7h 47m
Houston George Bush Intcntl
lun. 12/15
9:21 pm-2:02 pm
2 stops39h 41m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
vie. 11/14
9:57 am-11:54 am
Nonstop2h 57m
Houston George Bush Intcntl
mié. 11/19
10:28 am-9:52 am
1 stop22h 24m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
lun. 1/5
6:59 pm-11:58 pm
1 stop5h 59m
Houston George Bush Intcntl
mié. 1/7
10:35 am-4:04 pm
1 stop4h 29m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
mié. 11/26
5:35 pm-11:59 pm
1 stop7h 24m
Houston George Bush Intcntl
mar. 12/2
7:20 am-10:51 am
Nonstop2h 31m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
jue. 11/27
8:40 am-12:31 pm
1 stop4h 51m
Houston George Bush Intcntl
vie. 11/28
5:15 am-10:07 am
1 stop3h 52m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
jue. 11/13
3:50 pm-11:59 pm
1 stop9h 09m
Houston George Bush Intcntl
dom. 11/16
5:45 am-5:16 pm
1 stop10h 31m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
vie. 11/14
9:38 pm-8:58 am
1 stop12h 20m
Houston George Bush Intcntl
mié. 11/19
8:39 am-6:54 pm
1 stop9h 15m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
vie. 12/26
7:59 pm-11:51 pm
1 stop4h 52m
Houston George Bush Intcntl
mar. 12/30
6:00 am-10:53 am
1 stop3h 53m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charlotte 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, September is the cheapest month in which you can book a flight from Charlotte to Houston George Bush Intcntl Airport (average of $44). Flying from Charlotte to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $139). 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 49% on flights from Charlotte to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.
Travelers seeking maximum savings on their Charlotte to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings 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.
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
Sebrena,Oct 2025
IAH - RSW
Overall
Entertainment
Food
Boarding
Crew
Comfort
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$67 | Average$153 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$110 | Average$184 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$149 | Average$289 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$268 | FlexibilityNo cancel fee | On-time71% |