What are the cheapest airlines flying from Charleston to Houston round-trip?

JetBlue, at $189, was found to be the cheapest airline from Charleston to Houston.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that JetBlue is 57% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Charleston to Houston one-way?

The cheapest airlines for a one-way flight from Charleston to Houston are Southwest ($136), United Airlines ($164), and Delta ($176).

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from Charleston to Houston?

Looking at all options, your cheapest flight can be booked for $169. While the most popular route (Charleston - Houston Hobby) can be booked for $168 on average, our data indicates $370 when flying from Charleston to Houston.

What are the most popular airlines that fly from Charleston to Houston?

United Airlines, Southwest and Delta are the most popular airlines when flying from Charleston to Houston.

What airport do you fly from for flights from Charleston to Houston?

Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Houston. You should not have trouble finding flights to Houston from Charleston; the airport handles an average of 1 outbound flight to Houston per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Charleston airport to Houston. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.

Can I find deals for flights from Charleston to Houston that include hotel bookings?

Yes. In addition to deals on Charleston to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charleston to Houston?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Houston.

Can I find deals for business class flights from Charleston to Houston?

Yes. Cheapflights offers flight deals from Charleston to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights Tip: The best prices from Charleston to Houston are usually found in January or November, booked 63 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find flight deals from Charleston to Houston

Popular in	June
Cheapest in	January
Average price	$471

Highest demand for flights based on searches. 18% potential increase in price ($104 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Best time to book a flight from Charleston to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Charleston with our price prediction graph.

CHS-HO1

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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

How far ahead should I book a flight from Charleston to Houston?

The price you pay for your flight from Charleston to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Charleston to Houston?

Currently, November is the cheapest month in which you can book a flight from Charleston to Houston (average of $347). Flying from Charleston to Houston in June is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHS to HOU?

One of the essential ways to save on airfare from Charleston to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.

The best insider tips for Charleston to Houston flights

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Houston trip

Our travel experts

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Ramsey Qubein

Expert on CHS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read through reviews of airlines operating flights from Charleston to Houston, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,213 reviews

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Delta

7.8

Good

8,628 reviews

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

10,279 reviews

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

JetBlue

7.1

Good

3,040 reviews

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.0

Good

12,127 reviews

Southwest

8.0

Very good

4,213 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from Charleston to Houston?
Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Houston. You should not have trouble finding flights to Houston from Charleston; the airport handles an average of 1 outbound flight to Houston per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Charleston airport to Houston. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.
What are the cheapest airlines flying from Charleston to Houston round-trip?
JetBlue, at $189, was found to be the cheapest airline from Charleston to Houston.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that JetBlue is 57% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Charleston to Houston one-way?
The cheapest airlines for a one-way flight from Charleston to Houston are Southwest ($136), United Airlines ($164), and Delta ($176).
What are the cheapest flights from Charleston to Houston?
Looking at all options, your cheapest flight can be booked for $169. While the most popular route (Charleston - Houston Hobby) can be booked for $168 on average, our data indicates $370 when flying from Charleston to Houston.
Can I find deals for flights from Charleston to Houston that include hotel bookings?
Yes. In addition to deals on Charleston to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Houston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Houston.
Can I find deals for business class flights from Charleston to Houston?
Yes. Cheapflights offers flight deals from Charleston to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Charleston to Houston?
Currently, November is the cheapest month in which you can book a flight from Charleston to Houston (average of $347). Flying from Charleston to Houston in June is currently the most expensive (average of $635). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Charleston to Houston

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$189	Average$287	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$242	Average$378	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$266	Average$428	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$289	Average$443	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$331	Average$408	FlexibilityNo cancel fee	On-time63%

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Cheap flights from Charleston (CHS) to Houston

Find cheap flights from Charleston to Houston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Charleston to Houston

Popular in

Cheapest in

Average price

Best time to book a flight from Charleston to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Charleston with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Charleston to Houston?

The price you pay for your flight from Charleston to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Charleston to Houston?

What is the cheapest time of day to fly from CHS to HOU?

One of the essential ways to save on airfare from Charleston to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.

The best insider tips for Charleston to Houston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Charleston to Houston trip

Our travel experts

Reviews of airlines servicing Houston

Read through reviews of airlines operating flights from Charleston to Houston, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Charleston to Houston?

What are the cheapest airlines flying from Charleston to Houston round-trip?

What are the cheapest airlines to fly from Charleston to Houston one-way?

What are the cheapest flights from Charleston to Houston?

Can I find deals for flights from Charleston to Houston that include hotel bookings?

How can I find direct flights from Charleston to Houston?

Can I find deals for business class flights from Charleston to Houston?

What is the cheapest month to book a flight from Charleston to Houston?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to Houston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Charleston to Houston by cabin class

Find flights from Charleston to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Charleston and Houston flights

Browse other Charleston and Houston flight options. Last updated on October 5, 2026.

Other flights from Charleston

Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on October 5, 2026.

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Top 5 airlines flying from Charleston to Houston

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