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Cheap flights from Charleston to Houston from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Houston departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:13 pm - 8:45 am
CHS
-
IAH
18h 32m
1 stop
Multiple Airlines Logo
7:23 pm - 8:38 am
IAH
-
CHS
12h 15m
1 stop
$216Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
9:18 am - 3:44 pm
CHS
-
IAH
7h 26m
1 stop
Multiple Airlines Logo
1:35 pm - 12:31 pm
IAH
-
CHS
45h 56m
2 stops
$218Multiple Airlines
Tue, Sep 15 - Sun, Sep 20
Multiple Airlines Logo
3:13 pm - 8:45 am
CHS
-
IAH
18h 32m
1 stop
Multiple Airlines Logo
8:02 pm - 5:37 pm
IAH
-
CHS
20h 35m
2 stops
$223Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
Multiple Airlines Logo
4:04 pm - 3:05 pm
CHS
-
IAH
24h 01m
2 stops
Multiple Airlines Logo
12:21 pm - 8:38 am
IAH
-
CHS
19h 17m
1 stop
$233Multiple Airlines
Tue, Sep 8 - Sat, Sep 12
Southwest Logo
7:20 pm - 10:55 pm
CHS
-
HOU
4h 35m
1 stop
Southwest Logo
10:40 am - 3:55 pm
HOU
-
CHS
4h 15m
1 stop
$304Southwest
Tue, Sep 8 - Sat, Sep 12
Delta Logo
6:19 pm - 11:09 pm
CHS
-
HOU
5h 50m
1 stop
Delta Logo
6:00 am - 12:55 pm
HOU
-
CHS
5h 55m
1 stop
$309Delta
Sat, Oct 17 - Tue, Oct 20
American Airlines Logo
7:36 pm - 11:56 pm
CHS
-
HOU
5h 20m
1 stop
American Airlines Logo
3:57 pm - 10:50 pm
HOU
-
CHS
5h 53m
1 stop
$310American Airlines
Thu, Sep 3 - Tue, Sep 8
American Airlines Logo
1:10 pm - 5:44 pm
CHS
-
HOU
5h 34m
1 stop
American Airlines Logo
5:41 am - 12:40 pm
HOU
-
CHS
5h 59m
1 stop
$311American Airlines
Thu, Aug 6 - Mon, Aug 10
Southwest Logo
6:45 am - 1:50 pm
CHS
-
HOU
8h 05m
2 stops
Southwest Logo
11:20 am - 7:15 pm
HOU
-
CHS
6h 55m
1 stop
$314Southwest
Tue, Aug 11 - Tue, Aug 18
Delta Logo
11:11 am - 4:31 pm
CHS
-
HOU
6h 20m
1 stop
Delta Logo
6:00 am - 11:38 am
HOU
-
CHS
4h 38m
1 stop
$325Delta
Wed, Sep 9 - Mon, Sep 14

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American Airlines flights from Charleston to Houston

Our best American Airlines deals on Charleston to Houston flight tickets
American Airlines
Sep 3
CHS7:36 pmCharleston
5h 20m
1 stop
HOU11:56 pmHouston Hobby
Sep 8
HOU3:57 pmHouston Hobby
5h 53m
1 stop
CHS10:50 pmCharleston
$310
American Airlines
Aug 6
CHS1:10 pmCharleston
5h 34m
1 stop
HOU5:44 pmHouston Hobby
Aug 10
HOU5:41 amHouston Hobby
5h 59m
1 stop
CHS12:40 pmCharleston
$311
American Airlines
Sep 3
CHS7:00 amCharleston
7h 19m
1 stop
IAH1:19 pmHouston George Bush Intcntl
Sep 8
IAH10:59 amHouston George Bush Intcntl
6h 49m
1 stop
CHS6:48 pmCharleston
$325

Delta flights from Charleston to Houston

Our best Delta deals on Charleston to Houston flight tickets
Delta
Oct 17
CHS6:19 pmCharleston
5h 50m
1 stop
HOU11:09 pmHouston Hobby
Oct 20
HOU6:00 amHouston Hobby
5h 55m
1 stop
CHS12:55 pmCharleston
$309
Delta
Sep 9
CHS11:11 amCharleston
6h 20m
1 stop
HOU4:31 pmHouston Hobby
Sep 14
HOU6:00 amHouston Hobby
4h 38m
1 stop
CHS11:38 amCharleston
$325
Delta
Sep 9
CHS7:05 amCharleston
7h 14m
1 stop
HOU1:19 pmHouston Hobby
Sep 13
HOU11:01 amHouston Hobby
5h 45m
1 stop
CHS5:46 pmCharleston
$372

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Charleston to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Tue 8/11

3:13 pm-8:45 am

1 stop18h 32m

Houston George Bush Intcntl

Sat 8/15

7:23 pm-8:38 am

1 stop12h 15m

$216

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Tue 9/15

9:18 am-3:44 pm

1 stop7h 26m

Houston George Bush Intcntl

Sun 9/20

1:35 pm-12:31 pm

2 stops45h 56m

$218

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Tue 8/11

3:13 pm-8:45 am

1 stop18h 32m

Houston George Bush Intcntl

Sat 8/15

8:02 pm-5:37 pm

2 stops20h 35m

$223

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Tue 9/8

4:04 pm-3:05 pm

2 stops24h 01m

Houston George Bush Intcntl

Sat 9/12

12:21 pm-8:38 am

1 stop19h 17m

$233
Quickest round-trip

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Tue 9/8

7:20 pm-10:55 pm

1 stop4h 35m

Houston Hobby

Sat 9/12

10:40 am-3:55 pm

1 stop4h 15m

$304

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Sat 10/17

6:19 pm-11:09 pm

1 stop5h 50m

Houston Hobby

Tue 10/20

6:00 am-12:55 pm

1 stop5h 55m

$309

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Thu 9/3

7:36 pm-11:56 pm

1 stop5h 20m

Houston Hobby

Tue 9/8

3:57 pm-10:50 pm

1 stop5h 53m

$310

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Thu 8/6

1:10 pm-5:44 pm

1 stop5h 34m

Houston Hobby

Mon 8/10

5:41 am-12:40 pm

1 stop5h 59m

$311

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Tue 8/11

6:45 am-1:50 pm

2 stops8h 05m

Houston Hobby

Tue 8/18

11:20 am-7:15 pm

1 stop6h 55m

$314

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Wed 9/9

11:11 am-4:31 pm

1 stop6h 20m

Houston Hobby

Mon 9/14

6:00 am-11:38 am

1 stop4h 38m

$325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Charleston to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Charleston and Houston?

What is the cheapest month to fly to Houston?

The month of February is, on average, the cheapest month to fly to Houston from Charleston, with most prices found around $106. The month of September is another great option to travel to Houston, with average flight prices from Charleston averaging around $118.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Charleston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $383. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $527.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Charleston to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $388. Try not to purchase tickets in the morning because they tend to be around $587. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Charleston to Houston flight route?

Fly from Charleston to Houston George Bush Intcntl for the best Charleston - Houston flight prices

How far in advance should I book a flight from Charleston to Houston?

You are more likely to see cheaper flights to Houston from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Charleston for as low as $285 on momondo.

What cabin class options are available on Charleston to Houston flights?

There are 4 cabin classes available to choose from on Charleston to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Charleston to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Houston

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Charleston to Houston takes 2h 30m
Direct flights go from Charleston to Houston every day.
There are 2 airports in Houston. From Charleston there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Charleston to Houston

  • How far is Charleston to Houston by plane?

    Houston is 933.6 mi away from Charleston. 2h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Charleston Airport to Houston?

    Prices for flights from Charleston Airport to Houston are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Houston?

  • How old do you have to be to fly from Charleston Airport to Houston?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleston Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The travel and health documents you'll need for your trip to Houston may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Charleston to Houston

Compare and see reviews for airlines that fly from Charleston to Houston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $216Free CancellationRating
7.8
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $242Free CancellationRating
7.1
11,769 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
SouthwestPriceFrom $321Free CancellationRating
7.9
4,249 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Charleston.

Can I find flights from Charleston to Houston with flexible booking policies on momondo?

Flights from Charleston to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Charleston to Houston?

momondo provides multiple filters to help you find the best flight to Houston from Charleston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Charleston to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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