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Cheap flights from Houston George Bush Intcntl Airport to Charleston from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Charleston departing on 9/10. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Charleston (IAH-CHS)

Cheap round-trip flights

American Airlines Logo
10:57 am - 7:00 pmIAH-CHS
7h 03m1 stop
American Airlines Logo
7:50 pm - 12:23 amCHS-IAH
5h 33m1 stop
$159American Airlines
Find Deal
mié., ago. 27 - sáb., ago. 30
American Airlines Logo
5:00 am - 1:39 pmIAH-CHS
7h 39m2 stops
American Airlines Logo
6:27 am - 10:08 amCHS-IAH
4h 41m1 stop
$164American Airlines
Find Deal
sáb., sep. 27 - mar., sep. 30
American Airlines Logo
7:42 am - 2:04 pmIAH-CHS
5h 22m1 stop
American Airlines Logo
2:54 pm - 8:15 pmCHS-IAH
6h 21m1 stop
$176American Airlines
Find Deal
mar., sep. 9 - vie., sep. 12
Spirit Airlines Logo
8:31 pm - 9:25 amIAH-CHS
11h 54m1 stop
Spirit Airlines Logo
10:30 am - 7:26 pmCHS-IAH
9h 56m1 stop
$179Spirit Airlines
Find Deal
jue., oct. 23 - lun., oct. 27
Spirit Airlines Logo
12:41 pm - 7:12 pmIAH-CHS
5h 31m1 stop
Spirit Airlines Logo
8:17 pm - 6:11 pmCHS-IAH
22h 54m1 stop
$195Spirit Airlines
Find Deal
jue., ago. 28 - lun., sep. 1
Delta Logo
12:46 pm - 10:01 pmIAH-CHS
8h 15m1 stop
Delta Logo
6:20 am - 10:23 amCHS-IAH
5h 03m1 stop
$217Delta
Find Deal
jue., sep. 18 - mar., sep. 23
United Airlines Logo
6:25 pm - 10:13 pmIAH-CHS
2h 48mnonstop
United Airlines Logo
5:16 pm - 7:10 pmCHS-IAH
2h 54mnonstop
$226United Airlines
Find Deal
mié., ago. 27 - mié., sep. 3
Delta Logo
6:00 pm - 11:51 pmIAH-CHS
4h 51m1 stop
Delta Logo
6:38 pm - 11:27 pmCHS-IAH
5h 49m1 stop
$237Delta
Find Deal
jue., sep. 4 - mar., sep. 9
Logo
5:48 pm - 8:37 amIAH-CHS
13h 49m1 stop
Logo
12:08 pm - 10:42 pmCHS-IAH
11h 34m1 stop
$264
Find Deal
sáb., sep. 13 - dom., sep. 14
United Airlines Logo
6:25 pm - 9:57 pmIAH-CHS
2h 32mnonstop
United Airlines Logo
7:45 pm - 12:57 amCHS-IAH
6h 12m1 stop
$266United Airlines
Find Deal
vie., dic. 19 - mar., dic. 23

American Airlines flights from Houston George Bush Intcntl Airport to Charleston

Our best American Airlines deals on Houston George Bush Intcntl Airport to Charleston flight tickets
American Airlines
Aug 27
IAH10:57 amHouston George Bush Intcntl
7h 03m
1 stop
CHS7:00 pmCharleston
Aug 30
CHS7:50 pmCharleston
5h 33m
1 stop
IAH12:23 amHouston George Bush Intcntl
$159
Find similar
American Airlines
Sep 27
IAH5:00 amHouston George Bush Intcntl
7h 39m
2 stops
CHS1:39 pmCharleston
Sep 30
CHS6:27 amCharleston
4h 41m
1 stop
IAH10:08 amHouston George Bush Intcntl
$164
Find similar
American Airlines
Sep 9
IAH7:42 amHouston George Bush Intcntl
5h 22m
1 stop
CHS2:04 pmCharleston
Sep 12
CHS2:54 pmCharleston
6h 21m
1 stop
IAH8:15 pmHouston George Bush Intcntl
$176
Find similar

Spirit Airlines flights from Houston George Bush Intcntl Airport to Charleston

Our best Spirit Airlines deals on Houston George Bush Intcntl Airport to Charleston flight tickets
Spirit Airlines
Oct 23
IAH8:31 pmHouston George Bush Intcntl
11h 54m
1 stop
CHS9:25 amCharleston
Oct 27
CHS10:30 amCharleston
9h 56m
1 stop
IAH7:26 pmHouston George Bush Intcntl
$179
Find similar
Spirit Airlines
Aug 28
IAH12:41 pmHouston George Bush Intcntl
5h 31m
1 stop
CHS7:12 pmCharleston
Sep 1
CHS8:17 pmCharleston
22h 54m
1 stop
IAH6:11 pmHouston George Bush Intcntl
$195
Find similar
Spirit Airlines
Sep 4
IAH7:31 pmHouston George Bush Intcntl
12h 34m
1 stop
CHS9:05 amCharleston
Sep 8
CHS10:10 amCharleston
9h 02m
1 stop
IAH6:12 pmHouston George Bush Intcntl
$207
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Charleston 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 agosto 6, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

mié. 8/27

10:57 am-7:00 pm

1 stop7h 03m

Charleston

sáb. 8/30

7:50 pm-12:23 am

1 stop5h 33m

$159

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

sáb. 9/27

5:00 am-1:39 pm

2 stops7h 39m

Charleston

mar. 9/30

6:27 am-10:08 am

1 stop4h 41m

$164

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

mar. 9/9

7:42 am-2:04 pm

1 stop5h 22m

Charleston

vie. 9/12

2:54 pm-8:15 pm

1 stop6h 21m

$176

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

jue. 10/23

8:31 pm-9:25 am

1 stop11h 54m

Charleston

lun. 10/27

10:30 am-7:26 pm

1 stop9h 56m

$179

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

jue. 8/28

12:41 pm-7:12 pm

1 stop5h 31m

Charleston

lun. 9/1

8:17 pm-6:11 pm

1 stop22h 54m

$195

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

jue. 9/18

12:46 pm-10:01 pm

1 stop8h 15m

Charleston

mar. 9/23

6:20 am-10:23 am

1 stop5h 03m

$217

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

mié. 8/27

6:25 pm-10:13 pm

Nonstop2h 48m

Charleston

mié. 9/3

5:16 pm-7:10 pm

Nonstop2h 54m

$226

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

jue. 9/4

6:00 pm-11:51 pm

1 stop4h 51m

Charleston

mar. 9/9

6:38 pm-11:27 pm

1 stop5h 49m

$237

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

sáb. 9/13

5:48 pm-8:37 am

1 stop13h 49m

Charleston

dom. 9/14

12:08 pm-10:42 pm

1 stop11h 34m

$264

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

vie. 12/19

6:25 pm-9:57 pm

Nonstop2h 32m

Charleston

mar. 12/23

7:45 pm-12:57 am

1 stop6h 12m

$266

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 Charleston from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Charleston

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 Charleston?

The cheapest month to fly to Charleston from Houston George Bush Intcntl Airport is in April. Flight prices, which tend to average around $377, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Houston George Bush Intcntl Airport averaging around $379.

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

The cheapest day to depart from Houston George Bush Intcntl Airport to Charleston is on a Monday. Travelers who choose to depart for Charleston on a Monday will often find tickets for as low as $308. The most expensive day to fly to Charleston is Friday, with ticket prices averaging around $418.

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

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $397. In the morning is when there is more demand to fly to Charleston, so prices are often more expensive at around $493 per ticket.

What is the cheapest Houston George Bush Intcntl to Charleston flight route?

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

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

You are more likely to see cheaper flights to Charleston from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $451 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Houston George Bush Intcntl Airport for as low as $339 on momondo.

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

There are 4 cabin classes available to choose from on Houston George Bush Intcntl to Charleston 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 Houston George Bush Intcntl Airport to Charleston flights?

You could potentially save up to 40% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Charleston flight.

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

As of August 2025, prices for Houston George Bush Intcntl Airport to Charleston flights are approximately 8% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$70

Fastest flight time

2h 32m

Direct flights

Every day

Airports in Charleston

1 airport
The best one-way flight to Charleston from Houston George Bush Intcntl Airport in the past 72 hours is $70. The best round-trip flight deal from Houston George Bush Intcntl Airport to Charleston found on momondo in the last 72 hours is $159.
The fastest flight from Houston George Bush Intcntl Airport to Charleston takes 2h 32m
Direct flights go from Houston George Bush Intcntl Airport to Charleston every day.
There is 1 airport near Charleston: Charleston (CHS)
Search flight deals

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

    Charleston is 927.7 mi away from Houston George Bush Intcntl. Typically, this will take 2h 32m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Houston George Bush Intcntl Airport to Charleston

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Charleston with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $126Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $301Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights

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

    United Airlines is one of the most popular airlines flying from Houston George Bush Intcntl Airport to Charleston, operating 13 flights/week on average for this route. A good United Airlines flight deal for Houston George Bush Intcntl Airport to Charleston starts from $301 round-trip, up to an average price of $469. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Mount Pleasant
Summerville
Edisto Island
Walterboro
Edisto Beach
Santee
Goose Creek
Seabrook Island

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Charleston. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Houston to Charleston flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Charleston.

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

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

An easier way to manage your Charleston trip

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