Frontier's UpFront Plus guarantees an empty middle seat, offering more space for a fee.
Frontier charges for carry-on bags; add them during booking for a lower fee.

Round-trip from | $106 (Kiwi.com) |
|---|---|
One-way from | $71 (Travelocity) |
Popular in | December |
Cheapest in | January |
Average price | $285 |
Fly from
Fly to
Route
Depart
Return
Price
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Thu 1/29
9:58 pm-9:00 am
1 stop12h 02m
Houston George Bush Intcntl
Sun 2/1
4:52 pm-8:24 pm
Nonstop2h 32m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Fri 1/16
1:50 pm-3:55 pm
Nonstop3h 05m
Houston George Bush Intcntl
Tue 1/20
4:35 pm-12:40 am
1 stop7h 05m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Mon 2/9
6:01 pm-11:34 pm
1 stop6h 33m
Houston George Bush Intcntl
Mon 2/16
9:38 pm-10:17 am
1 stop11h 39m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Sat 1/17
6:45 am-8:50 am
Nonstop3h 05m
Houston George Bush Intcntl
Sat 1/17
6:22 pm-9:59 pm
Nonstop2h 37m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Tue 12/30
9:24 pm-7:54 am
1 stop11h 30m
Houston George Bush Intcntl
Mon 1/5
6:09 pm-9:43 pm
Nonstop2h 34m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Sat 2/7
6:45 am-8:50 am
Nonstop3h 05m
Houston George Bush Intcntl
Sun 2/15
7:20 am-10:47 am
Nonstop2h 27m
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Tue 1/13
6:45 am-8:50 am
Nonstop3h 05m
Houston George Bush Intcntl
Tue 1/20
6:22 pm-9:59 pm
Nonstop2h 37m
CharlotteHouston
CLT - HOU
CLTHOU
Charlotte Douglas
Sat 1/17
6:59 pm-10:33 pm
1 stop4h 34m
Houston Hobby
Tue 1/20
11:09 am-7:09 pm
1 stop7h 00m
CharlotteHouston
CLT - HOU
CLTHOU
Charlotte Douglas
Sat 1/17
1:05 pm-7:20 pm
2 stops7h 15m
Houston Hobby
Sun 1/18
7:25 am-12:40 pm
1 stop4h 15m
CharlotteHouston
CLT - HOU
CLTHOU
Charlotte Douglas
Thu 1/15
6:25 am-10:21 am
1 stop4h 56m
Houston Hobby
Tue 1/20
11:09 am-7:09 pm
1 stop7h 00m
To ensure you get the cheapest price possible for a flight from Charlotte to Houston, you should look to book at least 60 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 Charlotte to Houston (average of $44). Flying from Charlotte to Houston in July is currently the most expensive (average of $129). 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 Charlotte to Houston in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Charlotte to Houston flight should consider departing on Tuesday mornings 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.
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Food
Overall
Comfort
Boarding
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$71 | Average$155 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$107 | Average$193 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$124 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$140 | Average$276 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$357 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$293 | FlexibilityNo cancel fee | On-time63% |