$109 Cheap Delta flights Charleston (CHS) to Houston (IAH)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines return flights from $208 from CHS to IAH. Affordable one-way fares from $109 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Houston are often cheaper in the quieter months of November and February. Whether you’re after a one-way or a return ticket, you could find a better deal then.

Look for affordable Delta Air Lines flights from Charleston Intl. Airport (CHS) to George Bush Intercontinental Airport (IAH) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct route from CHS to IAH with Delta Air Lines or any other airlines, use our “Nonstop” filter when looking for flights.

To find the earliest departures from CHS to IAH with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Choosing an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a Delta Air Lines flight from Charleston Intl. Airport (CHS) to Houston, and you’re most likely to touch down at George Bush Intercontinental Airport (IAH). This is the airline’s main hub here.

Delta Air Lines makes traveling from CHS to IAH more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Delta SkyMiles. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s generally possible to change or cancel your flight, although there may be additional fees if you made your booking more than 24 hours ago. Need flexible options? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you need to alter your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for more details.