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

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Houston to South Carolina for a low price.

In terms of precipitation, rainfall in South Carolina ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit South Carolina when rainfall is around 2.4 in.

If weather is an important factor for your trip to South Carolina, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular routes from Houston to South Carolina?

The most popular flight routes from Houston to South Carolina are Houston Hobby - Charlotte Douglas, Houston George Bush Intcntl - Charlotte Douglas and Houston Hobby - Charleston.

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

Before booking your flight from Houston to South Carolina check out the most popular airlines for this route: United Airlines, Delta or American Airlines.

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

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

How can I find direct flights from Houston to South Carolina?

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

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

Yes. Cheapflights offers flight deals from Houston to South Carolina 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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Find flight deals from Houston to South Carolina

Popular in	August
Cheapest in	January
Average price	$506

Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Cheapflights Insights

Everything you need to know about your flight from Houston to South Carolina

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

The best time to book flights from Houston to South Carolina is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Houston to South Carolina (average of $360). Flying from Houston to South Carolina in July is currently the most expensive (average of $439). 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 HOU to SC?

It’s typically best to fly out from Houston to South Carolina in the evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Houston to South Carolina?

Travelers seeking maximum savings on their Houston to South Carolina flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Carolina

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Houston to South Carolina have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,206 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Southwest

8.0

Very good

4,206 reviews

Southwest

8.0

Very good

4,206 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Delta

7.8

Good

8,612 reviews

Southwest

8.0

Very good

4,206 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

United Airlines

7.4

Good

10,270 reviews

Southwest

8.0

Very good

4,206 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

American Airlines

7.0

Good

12,097 reviews

Southwest

8.0

Very good

4,206 reviews

Reviews

1 / 20

6.0

Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

What are the cheapest airlines to fly from Houston to South Carolina one-way?
The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Houston to South Carolina for a low price.
What are the most popular routes from Houston to South Carolina?
The most popular flight routes from Houston to South Carolina are Houston Hobby - Charlotte Douglas, Houston George Bush Intcntl - Charlotte Douglas and Houston Hobby - Charleston.
Can I find deals for flights from Houston to South Carolina that include hotel bookings?
Yes. In addition to deals on Houston to South Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Houston to South Carolina?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to South Carolina.
Can I find deals for business class flights from Houston to South Carolina?
Yes. Cheapflights offers flight deals from Houston to South Carolina 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 Houston to South Carolina?
Currently, January is the cheapest month in which you can book a flight from Houston to South Carolina (average of $360). Flying from Houston to South Carolina in July is currently the most expensive (average of $439). 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.

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Top 4 airlines flying from Houston to South Carolina

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$176	Average$391	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$183	Average$410	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$253	Average$400	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$269	Average$465	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Houston to South Carolina

Find cheap flights from Houston to South Carolina with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Houston to South Carolina

Popular in

Cheapest in

Average price

Cheapflights Insights

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

The best time to book flights from Houston to South Carolina is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

It’s typically best to fly out from Houston to South Carolina in the evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Houston to South Carolina?

Travelers seeking maximum savings on their Houston to South Carolina flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Carolina

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Houston to South Carolina have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Houston to South Carolina?

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

How can I find direct flights from Houston to South Carolina?

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

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

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 Houston to South Carolina

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

Complete your trip

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

Search flights from Houston to South Carolina by cabin class

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

Houston and South Carolina flights

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Top 4 airlines flying from Houston to South Carolina

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