Cheap Flights from Houston George Bush Intercntl. to Charleston

Compare Houston George Bush Intercntl. to Charleston flight deals

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Flight deals from Houston George Bush Intercntl. to Charleston

Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. to Charleston? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Houston George Bush Intercntl. to Charleston

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

Direct flights from Houston George Bush Intercntl. to Charleston

Houston George Bush Intercntl. to Charleston: Alternative routes

Compare routes from Houston George Bush Intercntl. 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 foundAED 644
Cheapest month to flyFebruary
Average flight time2 hrs, 34 mins
Most popular airlineUnited
Average flights per week51

Finding cheap flights from Houston George Bush Intercntl. to Charleston: Frequently asked questions

The best price we found for a round-trip flight from Houston George Bush Intercntl. to Charleston is AED 644. 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 34 minutes is the average flight time from Houston George Bush Intercntl. to Charleston.
United, Air New Zealand and Mesa Airlines fly direct from Houston George Bush Intercntl. to Charleston.
There are 51 flights per week flying from Houston George Bush Intercntl. to Charleston, as of February 2026.
The cheapest month to fly from Houston George Bush Intercntl. to Charleston is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to Charleston Airport on Thursday, February 26, 2026.
Yes – the average flight time is 2 hours and 34 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.
Currently, Spirit Airlines and United offer the cheapest flight tickets to Charleston.

Traveling from George Bush Intercontinental Airport (IAH) to Charleston International Airport (CHS): what you need to know

  • Charleston is one hour ahead of Houston and observes the UTC-4 timezone.

  • Leave enough time to catch your IAH to CHS flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure will help ensure a smooth travel experience.

  • United Airlines offers direct flights from George Bush Intercontinental Airport to Charleston International Airport. Book with this popular carrier, then get ready to tick off the sights in Charleston — and maybe even more of United States if your schedule allows.

  • The majority of passengers choose to travel with United Airlines on this route.

  • United Airlines is the most punctual carrier operating IAH to CHS flights. A dependable 87.74% of its services on this route land as scheduled.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from George Bush Intercontinental Airport to Charleston International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Popular stopovers between IAH and CHS include:

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

    • Austin-Bergstrom International Airport

How to find the cheapest flights from George Bush Intercontinental Airport (IAH) to Charleston International Airport (CHS)

  • AED 314 is currently the lowest price for a one-way George Bush Intercontinental Airport to Charleston International Airport flight. Return flights start at AED 644. These fares may change based on demand.

  • Don't wait until the last moment. You're more likely to get cheap tickets from IAH to CHS if you book ahead. Airlines often have some great early bird discounts.

  • Finding cheap flights from George Bush Intercontinental Airport to Charleston International Airport is easier if you can be flexible with your dates. Use the 'Whole month' search tool to see the lowest prices across each month and bag a great deal.

  • Save time looking for cheap flights from IAH to CHS by creating a Price Alert. You'll get an email or notification through the app when a special offer becomes available.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from George Bush Intercontinental Airport to Charleston International Airport.

Handy information about George Bush Intercontinental Airport (IAH)

  • IAH's address is 16930 JFK Boulevard.

  • When it comes to George Bush Intercontinental Airport's on-time performance, data shows 78.42% of flights meet their scheduled arrival time.

  • Central Houston to George Bush Intercontinental Airport is approximately 27 kilometers. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Expect a trip time of around 50 minutes when using public transport.

  • Get your travels off to a hassle-free start by staying near IAH. Whether you're catching an early flight from George Bush Intercontinental Airport to Charleston International Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • Charleston International Airport is roughly 21 kilometers from the center of Charleston. The drive time takes around 30 minutes.

  • Getting to the center by public transport will take you roughly 3 hours 35 minutes.

When to fly to Charleston International Airport (CHS)

  • The quietest month for a flight from George Bush Intercontinental Airport to Charleston International Airport is April, while July is the busiest. Choose the ideal time to visit Charleston based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When booking your flight from George Bush Intercontinental Airport to Charleston International Airport, consider the type of weather you enjoy. July is the warmest month in Charleston, with temperatures ranging from 24ºC (75ºF) to 32ºC (90ºF).

  • Search for cheap tickets from IAH to CHS in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 17ºC (63ºF) on average.

Explore more of United States

  • You've visited Charleston, now it's time to explore other corners of United States. Journey about 322 kilometers south-west to Jacksonville to check off its popular sights. From Jacksonville Zoo and Gardens to The Cummer Museum of Art & Gardens and Friendship Fountain, your itinerary will be busy.

  • Charlotte is another favorite destination in United States and is around 290 kilometers north of Charleston. No trip is complete without dropping by NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.

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