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Cheap flights from Houston George Bush Intcntl Airport to Charleston from $57

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 1/17. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:46 am - 5:36 pm
IAH
-
CHS
10h 50m1 stop
Spirit Airlines Logo
6:35 pm - 11:58 pm
CHS
-
IAH
6h 23m1 stop
$147Spirit Airlines
Fri, Jan 30 - Sat, Jan 31
Spirit Airlines Logo
6:25 am - 4:10 pm
IAH
-
CHS
8h 45m1 stop
Spirit Airlines Logo
6:35 pm - 11:58 pm
CHS
-
IAH
6h 23m1 stop
$157Spirit Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
6:55 pm - 9:23 pm
IAH
-
CHS
25h 28m1 stop
Multiple Airlines Logo
2:59 pm - 10:01 am
CHS
-
IAH
20h 02m1 stop
$171Multiple Airlines
Wed, Dec 31 - Tue, Jan 6
Multiple Airlines Logo
4:35 pm - 5:36 pm
IAH
-
CHS
24h 01m1 stop
Multiple Airlines Logo
3:01 pm - 11:11 am
CHS
-
IAH
21h 10m1 stop
$172Multiple Airlines
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
6:05 pm - 5:36 pm
IAH
-
CHS
22h 31m2 stops
Multiple Airlines Logo
3:01 pm - 11:11 am
CHS
-
IAH
21h 10m1 stop
$182Multiple Airlines
Fri, Jan 9 - Tue, Jan 13
Multiple Airlines Logo
8:16 pm - 5:36 pm
IAH
-
CHS
20h 20m2 stops
Multiple Airlines Logo
3:01 pm - 11:11 am
CHS
-
IAH
21h 10m1 stop
$183Multiple Airlines
Fri, Jan 16 - Tue, Jan 20
Spirit Airlines Logo
5:05 am - 5:36 pm
IAH
-
CHS
11h 31m2 stops
Spirit Airlines Logo
6:35 pm - 11:58 pm
CHS
-
IAH
6h 23m1 stop
$184Spirit Airlines
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
6:55 pm - 9:23 pm
IAH
-
CHS
25h 28m1 stop
Multiple Airlines Logo
2:15 pm - 8:25 am
CHS
-
IAH
19h 10m2 stops
$200Multiple Airlines
Wed, Dec 31 - Tue, Jan 6
Multiple Airlines Logo
5:46 am - 5:36 pm
IAH
-
CHS
10h 50m1 stop
Multiple Airlines Logo
6:35 pm - 10:33 am
CHS
-
IAH
16h 58m2 stops
$208Multiple Airlines
Fri, Jan 30 - Sat, Jan 31
Multiple Airlines Logo
8:13 pm - 8:38 am
IAH
-
CHS
11h 25m1 stop
Multiple Airlines Logo
7:00 am - 6:22 pm
CHS
-
IAH
36h 22m2 stops
$213Multiple Airlines
Wed, Jan 7 - Wed, Jan 14

United Airlines flights from Houston George Bush Intcntl Airport to Charleston

Our best United Airlines deals on Houston George Bush Intcntl Airport to Charleston flight tickets
United Airlines
Jan 12
IAH6:25 pmHouston George Bush Intcntl
2h 32m
CHS9:57 pmCharleston
Jan 19
CHS5:13 pmCharleston
2h 57m
IAH7:10 pmHouston George Bush Intcntl
$329
Find similar
United Airlines
Jan 9
IAH12:50 pmHouston George Bush Intcntl
2h 27m
CHS4:17 pmCharleston
Jan 13
CHS6:30 amCharleston
3h 04m
IAH8:34 amHouston George Bush Intcntl
$334
Find similar
United Airlines
Mar 14
IAH6:30 pmHouston George Bush Intcntl
2h 28m
CHS9:58 pmCharleston
Mar 17
CHS6:40 amCharleston
3h 05m
IAH8:45 amHouston George Bush Intcntl
$359
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
Jan 30
IAH5:46 amHouston George Bush Intcntl
10h 50m
1 stop
CHS5:36 pmCharleston
Jan 31
CHS6:35 pmCharleston
6h 23m
1 stop
IAH11:58 pmHouston George Bush Intcntl
$147
Find similar
Spirit Airlines
Feb 26
IAH7:30 amHouston George Bush Intcntl
9h 10m
1 stop
CHS5:40 pmCharleston
Mar 2
CHS6:35 pmCharleston
6h 35m
1 stop
IAH12:10 amHouston George Bush Intcntl
$184
Find similar
Spirit Airlines
Dec 31
IAH7:45 pmHouston George Bush Intcntl
24h 38m
2 stops
CHS9:23 pmCharleston
Jan 4
CHS10:18 pmCharleston
14h 27m
2 stops
IAH11:45 amHouston George Bush Intcntl
$287
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 December 11, 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

Fri 1/30

5:46 am-5:36 pm

1 stop10h 50m

Charleston

Sat 1/31

6:35 pm-11:58 pm

1 stop6h 23m

$147

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 1/8

6:25 am-4:10 pm

1 stop8h 45m

Charleston

Thu 1/15

6:35 pm-11:58 pm

1 stop6h 23m

$157

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 12/31

6:55 pm-9:23 pm

1 stop25h 28m

Charleston

Tue 1/6

2:59 pm-10:01 am

1 stop20h 02m

$171

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 1/16

4:35 pm-5:36 pm

1 stop24h 01m

Charleston

Tue 1/20

3:01 pm-11:11 am

1 stop21h 10m

$172

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 1/9

6:05 pm-5:36 pm

2 stops22h 31m

Charleston

Tue 1/13

3:01 pm-11:11 am

1 stop21h 10m

$182

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 1/16

8:16 pm-5:36 pm

2 stops20h 20m

Charleston

Tue 1/20

3:01 pm-11:11 am

1 stop21h 10m

$183

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 1/8

5:05 am-5:36 pm

2 stops11h 31m

Charleston

Thu 1/15

6:35 pm-11:58 pm

1 stop6h 23m

$184

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 12/31

6:55 pm-9:23 pm

1 stop25h 28m

Charleston

Tue 1/6

2:15 pm-8:25 am

2 stops19h 10m

$200

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 1/30

5:46 am-5:36 pm

1 stop10h 50m

Charleston

Sat 1/31

6:35 pm-10:33 am

2 stops16h 58m

$208

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 1/7

8:13 pm-8:38 am

1 stop11h 25m

Charleston

Wed 1/14

7:00 am-6:22 pm

2 stops36h 22m

$213

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 January is another great option to travel to Charleston, with average flight prices from Houston George Bush Intcntl Airport averaging around $380.

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 $494 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

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?

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

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

As of December 2025, prices for Houston George Bush Intcntl Airport to Charleston flights are approximately 32% 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

$164

Fastest flight time

2h 27m

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 $164. The best round-trip flight deal from Houston George Bush Intcntl Airport to Charleston found on momondo in the last 72 hours is $359.
The fastest flight from Houston George Bush Intcntl Airport to Charleston takes 2h 27m
Direct flights go from Houston George Bush Intcntl Airport to Charleston every day.
There is 1 airport in Charleston. From Houston George Bush Intcntl Airport there are direct flights to 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 27m 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
8,180 reviews
Search Spirit Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $264Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $338Free CancellationRating
7.4
9,095 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 11 flights/week on average for this route. A good United Airlines flight deal for Houston George Bush Intcntl Airport to Charleston starts from $338 round-trip, up to an average price of $486. 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
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
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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