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Cheap flights from Charleston to Houston from $50

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 1/24. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:35 pm - 8:40 am
CHS
-
IAH
15h 05m1 stop
Multiple Airlines Logo
6:05 am - 5:36 pm
IAH
-
CHS
34h 31m2 stops
$180Multiple Airlines
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
6:35 pm - 3:19 pm
CHS
-
IAH
21h 44m2 stops
Multiple Airlines Logo
8:16 pm - 8:38 am
IAH
-
CHS
11h 22m1 stop
$181Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Spirit Airlines Logo
6:35 pm - 7:24 pm
CHS
-
IAH
25h 49m2 stops
Spirit Airlines Logo
8:19 pm - 5:36 pm
IAH
-
CHS
20h 17m2 stops
$182Spirit Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
7:00 am - 6:22 pm
CHS
-
IAH
36h 22m2 stops
Multiple Airlines Logo
4:35 pm - 5:36 pm
IAH
-
CHS
24h 01m1 stop
$198Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Spirit Airlines Logo
6:35 pm - 7:24 pm
CHS
-
IAH
25h 49m3 stops
Spirit Airlines Logo
8:19 pm - 5:36 pm
IAH
-
CHS
20h 17m2 stops
$202Spirit Airlines
Fri, Jan 16 - Fri, Jan 23
Spirit Airlines Logo
6:35 pm - 10:33 am
CHS
-
IAH
16h 58m2 stops
Spirit Airlines Logo
5:27 pm - 5:36 pm
IAH
-
CHS
23h 09m2 stops
$203Spirit Airlines
Thu, Jan 8 - Sun, Jan 11
Delta Logo
6:30 am - 10:21 am
CHS
-
HOU
4h 51m1 stop
Delta Logo
11:09 am - 4:06 pm
HOU
-
CHS
3h 57m1 stop
$333Delta
Wed, Jan 14 - Wed, Jan 21
Southwest Logo
1:45 pm - 8:00 pm
CHS
-
HOU
7h 15m1 stop
Southwest Logo
2:25 pm - 8:50 pm
HOU
-
CHS
5h 25m1 stop
$338Southwest
Wed, Jan 14 - Thu, Jan 15
Southwest Logo
6:55 am - 2:50 pm
CHS
-
HOU
8h 55m2 stops
Southwest Logo
2:25 pm - 8:50 pm
HOU
-
CHS
5h 25m1 stop
$344Southwest
Wed, Jan 14 - Thu, Jan 15
Delta Logo
7:00 pm - 10:33 pm
CHS
-
HOU
4h 33m1 stop
Delta Logo
5:45 am - 1:37 pm
HOU
-
CHS
6h 52m1 stop
$353Delta
Mon, Jan 12 - Thu, Jan 15

Southwest flights from Charleston to Houston

Our best Southwest deals on Charleston to Houston flight tickets
Southwest
Jan 14
CHS1:45 pmCharleston
7h 15m
1 stop
HOU8:00 pmHouston Hobby
Jan 15
HOU2:25 pmHouston Hobby
5h 25m
1 stop
CHS8:50 pmCharleston
$338
Find similar
Southwest
Jan 14
CHS6:55 amCharleston
8h 55m
2 stops
HOU2:50 pmHouston Hobby
Jan 15
HOU2:25 pmHouston Hobby
5h 25m
1 stop
CHS8:50 pmCharleston
$344
Find similar
Southwest
Jan 29
CHS6:55 amCharleston
7h 50m
2 stops
HOU1:45 pmHouston Hobby
Feb 2
HOU10:40 amHouston Hobby
9h 10m
1 stop
CHS8:50 pmCharleston
$358
Find similar

Delta flights from Charleston to Houston

Our best Delta deals on Charleston to Houston flight tickets
Delta
Jan 14
CHS6:30 amCharleston
4h 51m
1 stop
HOU10:21 amHouston Hobby
Jan 21
HOU11:09 amHouston Hobby
3h 57m
1 stop
CHS4:06 pmCharleston
$333
Find similar
Delta
Jan 13
CHS5:25 amCharleston
5h 03m
1 stop
IAH9:28 amHouston George Bush Intcntl
Jan 15
IAH10:25 amHouston George Bush Intcntl
6h 54m
1 stop
CHS6:19 pmCharleston
$343
Find similar
Delta
Jan 12
CHS7:00 pmCharleston
4h 33m
1 stop
HOU10:33 pmHouston Hobby
Jan 15
HOU5:45 amHouston Hobby
6h 52m
1 stop
CHS1:37 pmCharleston
$353
Find similar

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 December 18, 2025.
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

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 1/8

6:35 pm-8:40 am

1 stop15h 05m

Houston George Bush Intcntl

Sun 1/11

6:05 am-5:36 pm

2 stops34h 31m

$180

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Fri 1/16

6:35 pm-3:19 pm

2 stops21h 44m

Houston George Bush Intcntl

Mon 1/19

8:16 pm-8:38 am

1 stop11h 22m

$181

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Fri 1/16

6:35 pm-7:24 pm

2 stops25h 49m

Houston George Bush Intcntl

Fri 1/23

8:19 pm-5:36 pm

2 stops20h 17m

$182

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 1/14

7:00 am-6:22 pm

2 stops36h 22m

Houston George Bush Intcntl

Wed 1/21

4:35 pm-5:36 pm

1 stop24h 01m

$198

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Fri 1/16

6:35 pm-7:24 pm

3 stops25h 49m

Houston George Bush Intcntl

Fri 1/23

8:19 pm-5:36 pm

2 stops20h 17m

$202

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 1/8

6:35 pm-10:33 am

2 stops16h 58m

Houston George Bush Intcntl

Sun 1/11

5:27 pm-5:36 pm

2 stops23h 09m

$203

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Wed 1/14

6:30 am-10:21 am

1 stop4h 51m

Houston Hobby

Wed 1/21

11:09 am-4:06 pm

1 stop3h 57m

$333

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Wed 1/14

1:45 pm-8:00 pm

1 stop7h 15m

Houston Hobby

Thu 1/15

2:25 pm-8:50 pm

1 stop5h 25m

$338

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Wed 1/14

6:55 am-2:50 pm

2 stops8h 55m

Houston Hobby

Thu 1/15

2:25 pm-8:50 pm

1 stop5h 25m

$344

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Mon 1/12

7:00 pm-10:33 pm

1 stop4h 33m

Houston Hobby

Thu 1/15

5:45 am-1:37 pm

1 stop6h 52m

$353

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 September is, on average, the cheapest month to fly to Houston from Charleston, with most prices found around $287. The month of January is another great option to travel to Houston, with average flight prices from Charleston averaging around $348.

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 $388. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Monday is $486.

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 $417. Try not to purchase tickets in the morning because they tend to be around $578. 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 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 $382 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 $277 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 45m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Charleston to Houston takes 2h 45m
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).
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  • How far is Charleston to Houston by plane?

    Houston is 933.6 mi away from Charleston. 2h 45m 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
Spirit AirlinesPriceFrom $156Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
SouthwestPriceFrom $267Free CancellationRating
7.9
4,250 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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