CHS

$57 Find Cheap Flights from Houston to Charleston

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 1/24. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$139
Overall average: $380
Spirit Airlines
Sat 1/10Mon 1/12
IAH - CHS • 1 stop
Cheapest non-stop
$329
Typical prices: $361-$635
United Airlines
Sat 1/10Sat 1/17
IAH - CHS • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
HOU's easy navigation suits short flights to CHS.
For downtown Charleston, use rideshares over taxis.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from $152 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
IAH-CHS
Cheapest • 21% average savings
IAH-CHS
Most popular
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 59% 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

Sat, Jan 10 - Mon, Jan 12
Spirit Airlines Logo
7:45 am - 5:36 pm
IAH
-
CHS
8h 51m1 stop
Spirit Airlines Logo
6:35 pm - 8:40 am
CHS
-
IAH
15h 05m1 stop
$139Spirit Airlines
Fri, Jan 9 - Mon, Jan 12
Spirit Airlines Logo
5:46 am - 5:36 pm
IAH
-
CHS
10h 50m1 stop
Spirit Airlines Logo
6:35 pm - 8:40 am
CHS
-
IAH
15h 05m1 stop
$152Spirit Airlines
Wed, Jan 14 - Sun, Jan 25
Spirit Airlines Logo
4:15 pm - 5:36 pm
IAH
-
CHS
24h 21m2 stops
Spirit Airlines Logo
6:35 pm - 8:40 am
CHS
-
IAH
15h 05m1 stop
$154Spirit Airlines
Fri, Jan 9 - Tue, Jan 13
Multiple Airlines Logo
5:46 am - 5:36 pm
IAH
-
CHS
10h 50m1 stop
Multiple Airlines Logo
3:01 pm - 11:11 am
CHS
-
IAH
21h 10m1 stop
$157Multiple Airlines
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
8:13 pm - 5:36 pm
IAH
-
CHS
44h 23m2 stops
Multiple Airlines Logo
3:01 pm - 11:11 am
CHS
-
IAH
21h 10m1 stop
$170Multiple Airlines
Sun, Jun 7 - Thu, Jun 11
Sun Country Air Logo
6:42 pm - 12:01 pm
HOU
-
CHS
16h 19m1 stop
Sun Country Air Logo
1:04 pm - 6:54 pm
CHS
-
HOU
6h 50m1 stop
$285Sun Country Air
Thu, Jan 22 - Sat, Jan 24
Delta Logo
5:04 pm - 11:55 pm
HOU
-
CHS
5h 51m1 stop
Delta Logo
9:00 am - 4:10 pm
CHS
-
HOU
8h 10m1 stop
$348Delta
Thu, Jan 22 - Mon, Jan 26
Delta Logo
5:04 pm - 10:07 pm
HOU
-
CHS
4h 03m1 stop
Delta Logo
7:00 pm - 10:33 pm
CHS
-
HOU
4h 33m1 stop
$349Delta
Fri, Mar 6 - Thu, Mar 12
Southwest Logo
9:00 pm - 12:15 am
HOU
-
CHS
2h 15mnonstop
Southwest Logo
5:15 am - 7:05 am
CHS
-
HOU
2h 50mnonstop
$359Southwest
Wed, Jan 14 - Sun, Jan 25
Southwest Logo
7:25 am - 12:50 pm
HOU
-
CHS
4h 25m1 stop
Southwest Logo
4:10 pm - 10:50 pm
CHS
-
HOU
7h 40m1 stop
$364Southwest
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.

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 $232 on the route between Houston George Bush Intcntl Airport (IAH) and Charleston (CHS). Over the past month, this route was, on average, 21% cheaper than other Houston-Charleston routes. It is also the most popular route.

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 October, where tickets cost $344 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $577 and $516 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 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 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.
Airports
IAH

IAH offers free Wi-Fi across all terminals, perfect for staying connected before your flight to CHS.

HOU

HOU is known for its easy navigation with a single terminal and quick security lines, making it ideal for short flights like to CHS.

CHS

For a quick and affordable ride to downtown Charleston, rideshares like Uber or Lyft are recommended over taxis.

Our travel experts
John Walton

John Walton

Expert on IAH

John Walton

John Walton

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.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on HOU

Yulia Denisyuk

Yulia Denisyuk

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.

Read more
Brandon Schultz

Brandon Schultz

Expert on CHS

Brandon Schultz

Brandon Schultz

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.

Read more

Good to know

Cheapest flight$57
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 3 days, the lowest price for a flight from Houston to Charleston was $57 for a one-way ticket and $139 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?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Houston and Charleston, with SkyTeam 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

Southwest, United Airlines

Southwest, United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

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

Southwest, United Airlines

Southwest, United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

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 5 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 4250 reviews
8.0Comfort
8.1Boarding
7.0Food
8.6Crew
7.5Entertainment
Airline reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

2.0 MediocreRobert, Dec 2025
LAS - TPA
Read more Southwest reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

I have a gluten allergy so did have any food

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I didn't eat, so I can't rate the food. Delayed set off was beyond

I hope you continue to be one of the great company

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Always comes in handy when I want a quick weekend getaway.

Spirit is low fare air line. Food also cost you. No free food.

Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.

I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better

After 2 hrs the flight was canceled. The next flight wasn’t until 4 days away! They wouldn’t book us with other airlines. We ended up driving 15 hrs to get home

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

Information on your arrival and departure airports