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Cheap flights from Charleston to Houston from $89

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
3:00 pm - 10:12 amCHS  Charleston-IAH Houston George Bush Intcntl
20h 12m1 stop Orlando
Multiple Airlines Logo
7:39 pm - 8:38 amIAH  Houston George Bush Intcntl-CHS Charleston
11h 59m1 stop Orlando
$146Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
3:00 pm - 10:12 amCHS  Charleston-IAH Houston George Bush Intcntl
20h 12m1 stop Orlando
Multiple Airlines Logo
7:39 pm - 8:38 amIAH  Houston George Bush Intcntl-CHS Charleston
11h 59m1 stop Orlando
$151Multiple Airlines
Tue, Dec 8 - Mon, Dec 14
Multiple Airlines Logo
3:07 pm - 11:56 pmCHS  Charleston-IAH Houston George Bush Intcntl
9h 49m1 stop Orlando
Multiple Airlines Logo
5:44 pm - 8:38 amIAH  Houston George Bush Intcntl-CHS Charleston
13h 54m1 stop Orlando
$153Multiple Airlines
Tue, Jan 12 - Tue, Jan 19
Multiple Airlines Logo
3:00 pm - 10:12 amCHS  Charleston-IAH Houston George Bush Intcntl
20h 12m1 stop Orlando
Multiple Airlines Logo
5:01 pm - 7:29 pmIAH  Houston George Bush Intcntl-CHS Charleston
25h 28m1 stop Fort Lauderdale
$161Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
6:30 am - 8:26 amCHS  Charleston-IAH Houston George Bush Intcntl
2h 56mnonstop
United Airlines Logo
6:28 pm - 9:59 pmIAH  Houston George Bush Intcntl-CHS Charleston
2h 31mnonstop
$211United Airlines
Thu, Nov 19 - Sat, Nov 21
Delta Logo
5:49 pm - 11:59 pmCHS  Charleston-IAH Houston George Bush Intcntl
7h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:07 am - 3:10 pmIAH  Houston George Bush Intcntl-CHS Charleston
4h 03m1 stop Atlanta Hartsfield-Jackson
$231Delta
Sat, Nov 21 - Wed, Dec 2
Delta Logo
5:10 am - 8:57 amCHS  Charleston-IAH Houston George Bush Intcntl
4h 47m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 12:59 pmIAH  Houston George Bush Intcntl-CHS Charleston
4h 59m1 stop Atlanta Hartsfield-Jackson
$231Delta
Wed, Dec 9 - Mon, Dec 14
Delta Logo
4:17 pm - 8:17 pmCHS  Charleston-IAH Houston George Bush Intcntl
5h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 12:59 pmIAH  Houston George Bush Intcntl-CHS Charleston
4h 59m1 stop Atlanta Hartsfield-Jackson
$231Delta
Wed, Dec 9 - Thu, Dec 17
United Airlines Logo
5:03 pm - 7:06 pmCHS  Charleston-IAH Houston George Bush Intcntl
3h 03mnonstop
United Airlines Logo
6:35 pm - 10:02 pmIAH  Houston George Bush Intcntl-CHS Charleston
2h 27mnonstop
$311United Airlines
Thu, Dec 17 - Wed, Dec 30
United Airlines Logo
6:30 am - 8:26 amCHS  Charleston-IAH Houston George Bush Intcntl
2h 56mnonstop
United Airlines Logo
6:28 pm - 9:59 pmIAH  Houston George Bush Intcntl-CHS Charleston
2h 31mnonstop
$311United Airlines
Mon, Nov 16 - Wed, Nov 18

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Delta flights from Charleston to Houston George Bush Intcntl Airport

Our best Delta deals on Charleston to Houston George Bush Intcntl Airport flight tickets
Delta
Dec 12
CHS5:39 pmCharleston
4h 19m
1 stop
IAH8:58 pmHouston George Bush Intcntl
Dec 14
IAH5:25 amHouston George Bush Intcntl
5h 25m
1 stop
CHS11:50 amCharleston
$231
Delta
Nov 9
CHS5:34 pmCharleston
5h 25m
1 stop
IAH9:59 pmHouston George Bush Intcntl
Nov 17
IAH7:00 amHouston George Bush Intcntl
3h 52m
1 stop
CHS11:52 amCharleston
$387
Delta
Nov 8
CHS5:30 amCharleston
4h 05m
1 stop
IAH8:35 amHouston George Bush Intcntl
Nov 19
IAH7:00 amHouston George Bush Intcntl
3h 52m
1 stop
CHS11:52 amCharleston
$474

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
Nov 19
CHS6:30 amCharleston
2h 56m
IAH8:26 amHouston George Bush Intcntl
Nov 21
IAH6:28 pmHouston George Bush Intcntl
2h 31m
CHS9:59 pmCharleston
$211
United Airlines
Nov 9
CHS3:29 pmCharleston
7h 07m
1 stop
IAH9:36 pmHouston George Bush Intcntl
Nov 17
IAH12:40 pmHouston George Bush Intcntl
2h 39m
CHS4:19 pmCharleston
$428
United Airlines
Nov 11
CHS6:30 amCharleston
2h 56m
IAH8:26 amHouston George Bush Intcntl
Nov 13
IAH6:28 pmHouston George Bush Intcntl
2h 31m
CHS9:59 pmCharleston
$477

momondo Fare Finder

 
Use the filters below to find and compare flights from Charleston to Houston George Bush Intcntl Airport that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Tue 12/8

3:00 pm-10:12 am

1 stop20h 12m

Houston George Bush Intcntl

Tue 12/15

7:39 pm-8:38 am

1 stop11h 59m

$146

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Tue 12/8

3:00 pm-10:12 am

1 stop20h 12m

Houston George Bush Intcntl

Mon 12/14

7:39 pm-8:38 am

1 stop11h 59m

$151

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Tue 1/12

3:07 pm-11:56 pm

1 stop9h 49m

Houston George Bush Intcntl

Tue 1/19

5:44 pm-8:38 am

1 stop13h 54m

$153

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Tue 12/8

3:00 pm-10:12 am

1 stop20h 12m

Houston George Bush Intcntl

Tue 12/15

5:01 pm-7:29 pm

1 stop25h 28m

$161
Quickest round-trip

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Thu 11/19

6:30 am-8:26 am

Nonstop2h 56m

Houston George Bush Intcntl

Sat 11/21

6:28 pm-9:59 pm

Nonstop2h 31m

$211

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Sat 11/21

5:49 pm-11:59 pm

1 stop7h 10m

Houston George Bush Intcntl

Wed 12/2

10:07 am-3:10 pm

1 stop4h 03m

$231

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Wed 12/9

5:10 am-8:57 am

1 stop4h 47m

Houston George Bush Intcntl

Mon 12/14

7:00 am-12:59 pm

1 stop4h 59m

$231

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Wed 12/9

4:17 pm-8:17 pm

1 stop5h 00m

Houston George Bush Intcntl

Thu 12/17

7:00 am-12:59 pm

1 stop4h 59m

$231

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Thu 12/17

5:03 pm-7:06 pm

Nonstop3h 03m

Houston George Bush Intcntl

Wed 12/30

6:35 pm-10:02 pm

Nonstop2h 27m

$311

CharlestonHouston

CHS Charleston - IAH Houston George Bush Intcntl

CHSIAH

Charleston

Mon 11/16

6:30 am-8:26 am

Nonstop2h 56m

Houston George Bush Intcntl

Wed 11/18

6:28 pm-9:59 pm

Nonstop2h 31m

$311

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 typical price of a round-trip flight between Charleston and Houston George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $251 to $491.
The lowest price recently found on this route was $146.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of November is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Charleston, with most prices found around $289. If you are unable to visit Houston George Bush Intcntl Airport during the month of November, then departing from Charleston during the month September is also very affordable. Most momondo users find prices during this month for around $317.

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 Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $527. 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 George Bush Intcntl Airport on Sunday is $782.

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 in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $489. Try not to purchase tickets in the morning because they tend to be around $643. 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

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

There are 4 cabin classes available to choose from on Charleston to Houston George Bush Intcntl Airport 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 October 2026, prices for Charleston to Houston George Bush Intcntl Airport flights are approximately 36% 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

$89

Fastest flight time

2h 56m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Charleston in the past 72 hours is $89. The best round-trip flight deal from Charleston to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $146.
The fastest flight from Charleston to Houston George Bush Intcntl Airport takes 2h 56m
Direct flights go from Charleston to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Charleston to Houston George Bush Intcntl Airport

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

    Houston George Bush Intcntl is 927.7 mi away from Charleston. 2h 56m 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
United AirlinesPriceFrom $289Free CancellationRating
7.3
10,444 reviews
Search United Airlines flights
DeltaPriceFrom $304Free CancellationRating
7.8
8,681 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 8 flights/week on average for this route. A good United Airlines flight deal for Charleston to Houston George Bush Intcntl Airport starts from $289 round-trip, up to an average price of $418. Our users have rated United Airlines at 7.3/10.

Traveling to a place near Houston?

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

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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