Flight tickets from Houston to Charleston

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Flight deals from Houston to Charleston Airport

Looking for a cheap last-minute deal or the best return flight from Houston to Charleston Airport? If you want to travel next month, return fares start from ₹ 16,738. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Houston to Charleston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Charleston flights are currently cheapest in April.

Direct flights from Houston to Charleston

Houston to Charleston: Alternative routes

Compare routes from Houston to Charleston below. You may find an airport to fly into that's cheaper, faster, or easier than Charleston.

Houston to Charleston: Flight information

The things to know before you go.
Cheapest flight found₹ 7,982
Cheapest month to flyApril
Average flight time2 hrs, 27 mins
Most popular airlineUnited
Average flights per week50

Finding cheap flights from Houston to Charleston: Frequently asked questions

The best price we found for a return flight from Houston to Charleston is ₹ 16,738. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 27 minutes is the average flight time from Houston to Charleston.
United, Southwest Airlines and Air New Zealand fly direct from Houston to Charleston.
As of March 2026, there are 50 flights per week flying from Houston to Charleston.
The cheapest month to fly from Houston to Charleston is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Charleston Airport on Saturday, 4 April 2026.
Yes – the average flight time is 2 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Charleston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Charleston is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Houston to Charleston International Airport (CHS): What you need to know

  • Start planning your holiday by looking up the ideal departure point for your flight from Houston to Charleston International Airport (CHS). Explore your options for setting off from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU), two of the city's main airports.

  • 2 hours 35 minutes is the average journey time for a direct Houston to Charleston International Airport flight.

  • Charleston International Airport is located in Charleston. The city operates on the UTC-4 timezone and is one hour ahead of Houston.

  • With 13 direct flights a week between the two airports, George Bush Intercontinental Airport (IAH) to Charleston International Airport (CHS) is the busiest route. United Airlines operates the earliest flight at 12:10pm. If you'd like to get more out of your day before leaving, the latest departure from IAH to CHS is with United Airlines at 7:09pm.

  • Arrive at the airport on time so you don't miss your flight from Houston to CHS. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • High season means busier airports, so show up even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stick to your schedule.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • You can hop on a direct flight from Houston to Charleston International Airport (CHS) leaving from George Bush Intercontinental Airport (IAH).

  • United Airlines is a leading airline that operates direct flights from Houston to Charleston International Airport taking off from IAH.

  • Most travellers choose to fly with United Airlines between IAH and CHS.

  • United Airlines is the leading carrier for punctuality on this route, with 87.74% of its services landing on schedule.

  • Travelling from central Houston to IAH takes about 50 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 27 kilometres in 20 minutes or so, depending on traffic.

  • Looking for a convenient hotel close to George Bush Intercontinental Airport? If you've booked an early flight from Houston to Charleston International Airport, these accommodation options will have you sleeping moments from your check-in counter:

  • 78.42% of flights that depart George Bush Intercontinental Airport make it to their destination on time.

  • IAH's address is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

  • Prefer to leave from William P. Hobby Airport (HOU)? Direct Houston to Charleston International Airport (CHS) flight tickets can be booked from this popular hub.

  • From HOU, direct flights from Houston to CHS are offered by Southwest Airlines.

  • Southwest Airlines is the top choice for travellers flying from HOU to CHS.

  • Flights between William P. Hobby Airport and Charleston International Airport are generally more punctual with Southwest Airlines compared to other carriers.

  • You can get to HOU from central Houston in about 20 minutes by car, depending on traffic conditions. The ride on public transport takes roughly 1 hour 40 minutes to cover the 19 kilometres or so.

  • Want to treat yourself to an extra night away before your Houston to CHS flight? Unwind in a hotel near William P. Hobby Airport before your break officially starts. These stays are calling your name:

  • Most flights that depart William P. Hobby Airport touch down at their destination within the expected time frame. It boasts an on-time performance rate of 81.06%.

  • You'll find HOU at 7800 Airport Boulevard.

About Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • The centre of Charleston is about 16 kilometres from Charleston International Airport. Journey times by car hire or cab will vary based on time of day and traffic conditions, so do a little research ahead of time.

  • It takes roughly 3 hours 35 minutes if you're travelling by public transport.

How to find the cheapest flights from Houston to Charleston International Airport (CHS)

  • ₹ 7,982 is currently the best price for a one-way ticket from Houston to Charleston International Airport. Return flights start at ₹ 16,738. These prices can change based on demand.

  • Booking in advance is often the key to finding a cheap flight from Houston to CHS. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely spend.

  • The 'Whole month' tool shows you the cheapest Houston to Charleston International Airport tickets across the entire month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • Never miss a deal on flight tickets from Houston to CHS by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Save money on your flight from Houston to Charleston International Airport by using filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Houston to Charleston International Airport (CHS)

  • July is when most people book flights from Houston to Charleston International Airport (CHS). Plan your visit to Charleston in April if you prefer a quieter experience.

  • Lock in a Houston to CHS flight ticket departing in July if you want to experience the city during its warmest month. Expect temperatures in Charleston to range from 24ºC to 32ºC.

  • If you want cooler conditions, search for a cheap ticket from Houston to Charleston International Airport in January when temperatures are between 4ºC and 17ºC.

More about Charleston

  • Start your Charleston trip right by choosing the perfect place to stay. As soon as you've booked your flight from Houston to Charleston International Airport, check out our range of accommodation options including:

  • Your Charleston trip won't be complete without checking out the sights. Big-name attractions you won't want to miss include Downtown Charleston, French Quarter District and International African American Museum.

Explore more of the United States

  • Charleston has its own special appeal, but there are so many other parts of the United States you should also see. About 274 kilometres north of Charleston, a trip to Charlotte will keep you on the move. Check out popular attractions like Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Around 257 kilometres north-east of Charleston, Fayetteville is another essential stop in the United States. No visit is complete without checking out Dr. Martin Luther King Jr. Park, Airborne and Special Operations Museum and Fayetteville Transportation Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.