$229 Cheap United flights from Charleston to Houston (CHS to IAH)

Find The Best Day To Fly from Charleston to Houston

Amazing United CHS to IAH Flight Deals

The cheapest flights to George Bush Intercontinental found within the past 7 days were $372 round trip and $229 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Aug 30 - Tue, Sep 1

CHS

Charleston

IAH

Houston

$372

Roundtrip

just found

Tue, Jun 23 - Fri, Jun 26

CHS

Charleston

IAH

Houston

$381

Roundtrip

found 3 days ago

Mon, Jun 15 - Wed, Jun 17

CHS

Charleston

IAH

Houston

$392

Roundtrip

found 2 days ago

Sun, Aug 30 - Tue, Sep 1

CHS

Charleston

IAH

Houston

$394

Roundtrip

just found

Tue, Jun 23 - Fri, Jun 26

CHS

Charleston

IAH

Houston

$397

Roundtrip

found 3 days ago

Fri, Oct 9 - Sun, Oct 11

CHS

Charleston

IAH

Houston

$415

Roundtrip

found 2 hours ago

IAH From CHS Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.

Regency Inn Houston Near Hobby Airport

$669

per person

Jul 9 - Jul 13

found 1 hour ago

Roundtrip flight included

Charleston (CHS) to Houston (IAH)

Holiday Inn Houston Downtown by IHG

$915

per person

Jul 9 - Jul 13

found 1 hour ago

Roundtrip flight included

Charleston (CHS) to Houston (IAH)

Homewood Suites Houston Downtown

$1,003

per person

Jul 9 - Jul 13

found 1 hour ago

Roundtrip flight included

Charleston (CHS) to Houston (IAH)

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Frequently asked questions

Can I catch a flight from Charleston Intl. Airport (CHS) to George Bush Intercontinental Airport (IAH) right now?

Ensure you visit the Covid-19 Travel Advisor to find out if there are any current quarantine requirements or travel advice reports in place in Houston Airport when flying in from Charleston Intl. Airport (CHS).

What terminal is United Airlines at Charleston Intl. Airport (CHS)?

If you're flying with United Airlines from Charleston Intl. Airport, you'll generally be boarding from the main terminal. If you're heading to George Bush Intercontinental Airport (IAH) from here, you'll likely be filing off the aircraft at terminal B.

Are there United Airlines non-stop flights from CHS to IAH?

With United Airlines offering nonstop services between CHS and Houston Airport, your next inspiring adventure is a plane ride away. Say goodbye to the hassle, inconvenience and baggage hiccups that often come with layovers, and book your seat today.

How long is a United Airlines flight from CHS to IAH?

As it will take roughly 4 hours and 37 minutes for your United Airlines flight to get from CHS to IAH, consider packing a couple of travel games in your hand luggage. You never know — the person beside you might appreciate a challenge to break up the trip.

What type of aircraft does United Airlines fly from CHS to IAH?

If you're on your way from CHS to IAH with United Airlines, you'll likely be taking to the skies on the Embraer 175.

How many direct and indirect flights does United Airlines fly from CHS to IAH?

When traveling from CHS to IAH, there are about 2 United Airlines daily flights to choose from.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to IAH, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Charleston CHS to Houston IAH

To find the best deals on flights to Charleston from Houston with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.

Return flights from Charleston CHS to Houston IAH with United

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $372 to $415, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.

Book one-way United flights from Charleston CHS to Houston IAH

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Charleston to Houston costs from $229. Prices and availability subject to change. Additional terms may apply.

The easy way to find cheap flights to Houston IAH from Charleston CHS with United

To find a cheap United flight from Charleston CHS to Houston IAH, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.

How to find our best airfare deals on United flights from Charleston CHS to Houston IAH

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.

Find nonstop flights from Charleston CHS to Houston IAH with United

If you’re keen to be on Houston soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.

Flexible airline tickets for United flights from Charleston CHS to Houston IAH

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.

There are a lot of reasons to book your flights to Houston IAH from Charleston CHS with United on Travelocity

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Airport code	Country	Airport name	Number of flights
ORD	USA	O'Hare Intl.	227
DEN	USA	Denver Intl.	226
IAH	USA	George Bush Intercontinental	136
IAD	USA	Washington Dulles Intl.	100
SFO	USA	San Francisco Intl.	64
LAX	USA	Los Angeles Intl.	23
EWR	USA	Liberty Intl.	20
FRA	DEU	Frankfurt Intl.	19
NRT	JPN	Narita Intl.	19
PEK	CHN	Capital Intl.	16

Travelers ❤️ these 🏨 after their flight to Houston

Houston Airport Marriott at George Bush Intercontinental

18700 John F Kennedy Blvd Houston TX

This hotel features a restaurant, an outdoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...

8.8/10 Excellent! (1,715 reviews)

"Very convenient with access to the terminals using the subway train."

Reviewed on May 21, 2026

La Quinta Inn & Suites by Wyndham Houston Bush IAH South

15510 JFK Blvd Houston TX

This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...

8.2/10 Very Good! (2,005 reviews)

"The lady at front desk was new and took forever to check us in. The hotel is old!"

Reviewed on May 20, 2026

SpringHill Suites by Marriott Houston Intercontinental Arprt

15840 John F Kennedy Blvd Houston TX

This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...

9/10 Wonderful! (1,771 reviews)

"The staff was very helpful when checking in and out. The breakfast was quite good with fresh fruit each day of my stay. The shower was had mold on the floor near the shower door which i cleaned myself. Tv channel selection was quite good."

Reviewed on May 20, 2026

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.