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Cheap flights from Charleston to Houston from $69

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Spirit Airlines Logo
10:38 am - 7:43 pmCHS-IAH
10h 05m1 stop
Spirit Airlines Logo
7:35 am - 5:08 pmIAH-CHS
8h 33m1 stop
$179Spirit Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Spirit Airlines Logo
10:38 am - 7:43 pmCHS-IAH
10h 05m1 stop
Spirit Airlines Logo
12:41 pm - 7:12 pmIAH-CHS
5h 31m1 stop
$196Spirit Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24
Spirit Airlines Logo
10:38 am - 7:43 pmCHS-IAH
10h 05m1 stop
Spirit Airlines Logo
12:41 pm - 7:12 pmIAH-CHS
5h 31m1 stop
$204Spirit Airlines
Find Deal
Thu, Aug 28 - Sun, Aug 31
Spirit Airlines Logo
12:10 pm - 10:42 pmCHS-IAH
11h 32m1 stop
Spirit Airlines Logo
6:45 am - 8:15 amIAH-CHS
24h 30m1 stop
$205Spirit Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 7
United Airlines Logo
5:16 pm - 7:10 pmCHS-IAH
2h 54mnonstop
United Airlines Logo
12:40 pm - 4:26 pmIAH-CHS
2h 46mnonstop
$217United Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
American Airlines Logo
2:59 pm - 7:50 pmCHS-IAH
5h 51m1 stop
American Airlines Logo
6:09 am - 1:11 pmIAH-CHS
6h 02m1 stop
$236American Airlines
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Thu, Sep 4 - Mon, Sep 8
Delta Logo
6:20 am - 10:48 amCHS-IAH
5h 28m1 stop
Delta Logo
1:07 pm - 6:54 pmIAH-CHS
4h 47m1 stop
$237Delta
Find Deal
Wed, Aug 20 - Tue, Aug 26
American Airlines Logo
10:32 am - 3:46 pmCHS-IAH
6h 14m2 stops
American Airlines Logo
2:32 pm - 10:02 pmIAH-CHS
6h 30m1 stop
$242American Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
Delta Logo
4:44 pm - 8:00 pmCHS-IAH
4h 16m1 stop
Delta Logo
3:58 pm - 10:38 pmIAH-CHS
5h 40m1 stop
$275Delta
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Wed, Aug 20 - Fri, Aug 22
United Airlines Logo
5:16 pm - 7:10 pmCHS-IAH
2h 54mnonstop
United Airlines Logo
12:40 pm - 4:26 pmIAH-CHS
2h 46mnonstop
$287United Airlines
Find Deal
Wed, Aug 20 - Sat, Aug 23

American Airlines flights from Charleston to Houston George Bush Intcntl Airport

Our best American Airlines deals on Charleston to Houston George Bush Intcntl Airport flight tickets
American Airlines
Sep 4
CHS2:59 pmCharleston
5h 51m
1 stop
IAH7:50 pmHouston George Bush Intcntl
Sep 8
IAH6:09 amHouston George Bush Intcntl
6h 02m
1 stop
CHS1:11 pmCharleston
$236
Find similar
American Airlines
Aug 20
CHS10:32 amCharleston
6h 14m
2 stops
IAH3:46 pmHouston George Bush Intcntl
Aug 26
IAH2:32 pmHouston George Bush Intcntl
6h 30m
1 stop
CHS10:02 pmCharleston
$242
Find similar
American Airlines
Aug 20
CHS10:32 amCharleston
6h 14m
2 stops
IAH3:46 pmHouston George Bush Intcntl
Aug 26
IAH6:05 amHouston George Bush Intcntl
7h 03m
2 stops
CHS2:08 pmCharleston
$247
Find similar

United Airlines flights from Charleston to Houston George Bush Intcntl Airport

Our best United Airlines deals on Charleston to Houston George Bush Intcntl Airport flight tickets
United Airlines
Aug 20
CHS5:16 pmCharleston
2h 54m
IAH7:10 pmHouston George Bush Intcntl
Aug 26
IAH12:40 pmHouston George Bush Intcntl
2h 46m
CHS4:26 pmCharleston
$217
Find similar
United Airlines
Aug 20
CHS5:16 pmCharleston
2h 54m
IAH7:10 pmHouston George Bush Intcntl
Aug 23
IAH12:40 pmHouston George Bush Intcntl
2h 46m
CHS4:26 pmCharleston
$287
Find similar
United Airlines
Aug 13
CHS5:00 pmCharleston
2h 55m
IAH6:55 pmHouston George Bush Intcntl
Aug 16
IAH12:24 pmHouston George Bush Intcntl
2h 43m
CHS4:07 pmCharleston
$429
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momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Houston George Bush Intcntl Airport 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 31, 2025.
Use the filters below to find and compare flights from Charleston to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 8/28

10:38 am-7:43 pm

1 stop10h 05m

Houston George Bush Intcntl

Thu 9/4

7:35 am-5:08 pm

1 stop8h 33m

$179

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 8/21

10:38 am-7:43 pm

1 stop10h 05m

Houston George Bush Intcntl

Sun 8/24

12:41 pm-7:12 pm

1 stop5h 31m

$196

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 8/28

10:38 am-7:43 pm

1 stop10h 05m

Houston George Bush Intcntl

Sun 8/31

12:41 pm-7:12 pm

1 stop5h 31m

$204

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 9/4

12:10 pm-10:42 pm

1 stop11h 32m

Houston George Bush Intcntl

Sun 9/7

6:45 am-8:15 am

1 stop24h 30m

$205

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 8/20

5:16 pm-7:10 pm

Nonstop2h 54m

Houston George Bush Intcntl

Tue 8/26

12:40 pm-4:26 pm

Nonstop2h 46m

$217

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 9/4

2:59 pm-7:50 pm

1 stop5h 51m

Houston George Bush Intcntl

Mon 9/8

6:09 am-1:11 pm

1 stop6h 02m

$236

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 8/20

6:20 am-10:48 am

1 stop5h 28m

Houston George Bush Intcntl

Tue 8/26

1:07 pm-6:54 pm

1 stop4h 47m

$237

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 8/20

10:32 am-3:46 pm

2 stops6h 14m

Houston George Bush Intcntl

Tue 8/26

2:32 pm-10:02 pm

1 stop6h 30m

$242

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 8/20

4:44 pm-8:00 pm

1 stop4h 16m

Houston George Bush Intcntl

Fri 8/22

3:58 pm-10:38 pm

1 stop5h 40m

$275

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 8/20

5:16 pm-7:10 pm

Nonstop2h 54m

Houston George Bush Intcntl

Sat 8/23

12:40 pm-4:26 pm

Nonstop2h 46m

$287

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 George Bush Intcntl Airport

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 cheapest month to fly to Houston George Bush Intcntl Airport?

The month of January is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Charleston, with most prices found around $347. If you are unable to visit Houston George Bush Intcntl Airport during the month of January, then departing from Charleston during the month February is also very affordable. Most momondo users find prices during this month for around $370.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Charleston to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $528. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Tuesday is $753.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Charleston to Houston George Bush Intcntl Airport flights are usually those with departure times at noon. Our users have found flights to Houston George Bush Intcntl Airport at noon for as low as $343. Try not to purchase tickets in the morning because they tend to be around $616. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from Charleston for as low as $282 on momondo.

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

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

Can stopping save me money on Charleston to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Charleston to Houston George Bush Intcntl Airport.

How have Charleston to Houston George Bush Intcntl Airport flight prices changed over time?

As of July 2025, prices for Charleston to Houston George Bush Intcntl Airport flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Houston George Bush Intcntl Airport (CHS to IAH) flight deals and tips

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

Best Price Found

$69

Fastest flight time

2h 49m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Charleston in the past 72 hours is $69. The best round-trip flight deal from Charleston to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $179.
The fastest flight from Charleston to Houston George Bush Intcntl Airport takes 2h 49m
Direct flights go from Charleston to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is Charleston to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 927.7 mi away from Charleston. 2h 54m is a normal flight duration for this route.

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

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

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

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

    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 George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Charleston to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Charleston to Houston George Bush Intcntl Airport?

Best airlines flying from Charleston to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Charleston to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $156Free CancellationRating
6.3
8,049 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $244Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $315Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $327Free CancellationRating
8.0
7,981 reviews
Search Delta flights

  • United Airlines Flights From Charleston to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from Charleston to Houston George Bush Intcntl Airport, operating 13 flights/week on average for this route. A good United Airlines flight deal for Charleston to Houston George Bush Intcntl Airport starts from $315 round-trip, up to an average price of $488. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

Finding the right flight to Houston from Charleston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. All flights to Houston from Charleston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Charleston to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Charleston to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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