CHS

$82 Find Cheap Flights from Houston to Charleston - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Charleston departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charleston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Charleston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Charleston, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$208
Typical prices: $695-$358
Multiple Airlines
Wed 8/26Wed 9/2
IAH - CHS • 1 stop
Cheapest non-stop
$289
Typical prices: $857-$437
United Airlines
Wed 9/2Wed 9/9
IAH - CHS • Non-stop
Top airlines
Cheapest • from $271 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines and Southwest. Average duration is 2h 32m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 3% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 58% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Charleston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Houston to Charleston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Charleston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Charleston

Wed, Aug 26 - Wed, Sep 2
Multiple Airlines Logo
7:04 pm - 8:38 am
IAH
-
CHS
12h 34m
1 stop
Multiple Airlines Logo
4:04 pm - 8:47 am
CHS
-
IAH
17h 43m
1 stop
$208Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
1:07 pm - 8:38 am
IAH
-
CHS
18h 31m
1 stop
Multiple Airlines Logo
3:42 pm - 10:40 am
CHS
-
IAH
19h 58m
1 stop
$214Multiple Airlines
Tue, Sep 1 - Sat, Sep 19
Multiple Airlines Logo
7:04 pm - 9:08 am
IAH
-
CHS
13h 04m
1 stop
Multiple Airlines Logo
3:42 pm - 9:00 pm
CHS
-
IAH
6h 18m
1 stop
$217Multiple Airlines
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
12:21 pm - 8:38 am
IAH
-
CHS
19h 17m
1 stop
Multiple Airlines Logo
6:00 am - 10:06 pm
CHS
-
IAH
17h 06m
2 stops
$230Multiple Airlines
Sat, Oct 10 - Wed, Oct 14
Delta Logo
5:35 pm - 11:56 pm
HOU
-
CHS
5h 21m
1 stop
Delta Logo
5:55 pm - 9:43 pm
CHS
-
HOU
4h 48m
1 stop
$305Delta
Wed, Jul 8 - Tue, Jul 14
Delta Logo
10:40 am - 5:16 pm
HOU
-
CHS
5h 36m
1 stop
Delta Logo
7:20 am - 12:10 pm
CHS
-
HOU
5h 50m
1 stop
$309Delta
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
9:30 am - 7:15 pm
HOU
-
CHS
8h 45m
2 stops
Southwest Logo
10:45 am - 3:10 pm
CHS
-
HOU
5h 25m
1 stop
$314Southwest
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
11:25 am - 7:45 pm
HOU
-
CHS
7h 20m
2 stops
Southwest Logo
6:45 am - 1:45 pm
CHS
-
HOU
8h 00m
2 stops
$319Southwest
Tue, Aug 18 - Fri, Aug 21
American Airlines Logo
3:57 pm - 10:50 pm
HOU
-
CHS
5h 53m
1 stop
American Airlines Logo
7:00 am - 11:44 am
CHS
-
HOU
5h 44m
1 stop
$326American Airlines
Mon, Aug 10 - Thu, Aug 13
American Airlines Logo
5:41 am - 12:40 pm
HOU
-
CHS
5h 59m
1 stop
American Airlines Logo
7:36 pm - 11:56 pm
CHS
-
HOU
5h 20m
1 stop
$327American Airlines
Booking Insights

KAYAK's insights & trends for Houston to Charleston flights

Get data-powered insights and trends into flights from Houston to Charleston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Houston to Charleston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston to Charleston departing in August.

What is the cheapest Houston to Charleston flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Houston to Charleston costs $382 on the route between Houston Hobby Airport (HOU) and Charleston (CHS). Over the past month, this route was, on average, 3% cheaper than other Houston-Charleston routes. The most popular route is between Houston George Bush Intcntl Airport (IAH) and Charleston (CHS).

What’s the cheapest day of the week to fly from Houston to Charleston?

The average price of all round-trip flights from Houston to Charleston clicked on KAYAK for each day over the last 12 months.

When flying from Houston to Charleston, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Houston to Charleston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Charleston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Charleston is September, where tickets cost $64 (return) on average. On the other hand, the most expensive months are June and February, where the average cost of round-trip tickets is $354 and $309 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Charleston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Charleston, you should book around 4 weeks before departure, which saves you about 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Houston to Charleston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on IAH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Brandon Schultz

Brandon Schultz

Expert on CHS

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Cheapest flight$82
Flight from Houston George Bush Airport to Charleston

When to book flights from Houston to Charleston

Are your dates flexible? Find out the best times to travel from Houston to Charleston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Houston to Charleston

  • What is the cheapest flight from Houston to Charleston?

    In the last 5 days, the lowest price for a flight from Houston to Charleston was $82 for a one-way ticket and $208 for a round-trip.

  • Do I need a passport to fly between Houston and Charleston?

    Yes

  • Which airports will I be using when flying from Houston to Charleston?

    Houston is served by 2 major airports and there is only 1 main airport in Charleston. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Charleston.

  • Which aircraft models fly most regularly from Houston to Charleston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston to Charleston?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Houston and Charleston, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston to Charleston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Charleston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Charleston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charleston from Houston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Charleston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charleston with an airline and back to Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Charleston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charleston from Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Houston to Charleston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston to Charleston.
Find which airlines fly direct from Houston to Charleston Airport, which days they fly and book direct flights.

Direct departures

Houston to Charleston

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Charleston to Houston

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Houston to Charleston

 
See real verified KAYAK customer reviews for airlines flying from Houston to Charleston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Houston to Charleston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
8.1Boarding
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

The flight back to Dallas was delayed, which has happened to me several times with American Airlines. There was no announcement, no update sent out, no compensation offered for the inconvenience.

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

Everything you need to know for your flight from Houston to Charleston

Information on your arrival and departure airports