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$143+ Cheap flights from Galveston, TX to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Charleston are usually found in September or August, booked 78 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Galveston to Charleston

Keep the following information in mind while searching for Galveston to Charleston flight deals. Data was last updated September 19, 2025.

Round-trip from

$285
(Southwest)

One-way from

$143
(Southwest)

Popular in

May

Cheapest in

September

Average price

$335
From Galveston to Charleston
Search Deals
One-way flight from Galveston to Charleston
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Galveston to Charleston

Cheapest flights from Galveston to Charleston
Explore the most affordable flight options available from Galveston to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:10 pmHOU - CHS
Nonstop2h 15mSouthwest
Thu 10/235:20 amCHS - HOU
Nonstop2h 35mSouthwest
Deal found 9/17$285
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:10 pmHOU - CHS
Nonstop2h 15mSouthwest
Mon 11/37:20 pmCHS - HOU
1 stop4h 40mSouthwest
Deal found 9/17$295
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:10 pmHOU - CHS
Nonstop2h 15mSouthwest
Tue 11/46:00 amCHS - HOU
2 stops7h 15mSouthwest
Deal found 9/17$300
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:10 pmHOU - CHS
Nonstop2h 15mSouthwest
Fri 10/314:40 pmCHS - HOU
Nonstop2h 40mSouthwest
Deal found 9/18$305
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:30 amHOU - CHS
1 stop8h 20mSouthwest
Tue 11/46:00 amCHS - HOU
2 stops7h 15mSouthwest
Deal found 9/17$310
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:35 amHOU - CHS
1 stop5h 40mSouthwest
Fri 10/314:40 pmCHS - HOU
Nonstop2h 40mSouthwest
Deal found 9/17$315
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 amHOU - CHS
1 stop4h 46mDelta
Fri 11/77:05 pmCHS - HOU
1 stop4h 55mDelta
Deal found 9/17$325
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:40 amHOU - CHS
2 stops7h 45mSouthwest
Tue 11/48:25 amCHS - HOU
1 stop6h 20mSouthwest
Deal found 9/17$330
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:44 pmHOU - CHS
1 stop4h 15mDelta
Sat 10/116:00 amCHS - HOU
1 stop4h 18mDelta
Deal found 9/17$352

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from Galveston to Charleston that are best for you.

Fly from

Galveston

Fly to

Charleston

Route

Depart

Return

Price

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 10/16

9:10 pm-12:25 am

Nonstop2h 15m

Charleston

Thu 10/23

8:30 pm-11:55 pm

1 stop4h 25m

$295

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 11/6

8:15 pm-11:30 pm

Nonstop2h 15m

Charleston

Mon 11/10

7:15 pm-12:35 am

1 stop6h 20m

$295

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 11/1

6:00 pm-9:15 pm

Nonstop2h 15m

Charleston

Tue 11/4

6:00 am-12:15 pm

2 stops7h 15m

$300

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 10/30

6:00 am-12:22 pm

1 stop5h 22m

Charleston

Tue 11/4

7:00 am-11:44 am

1 stop5h 44m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 11/1

6:44 pm-11:59 pm

1 stop4h 15m

Charleston

Tue 11/4

5:35 am-9:18 am

1 stop4h 43m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 10/29

7:15 pm-10:30 pm

Nonstop2h 15m

Charleston

Fri 10/31

4:40 pm-6:20 pm

Nonstop2h 40m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Fri 10/31

5:10 pm-8:25 pm

Nonstop2h 15m

Charleston

Tue 11/4

6:00 am-12:15 pm

2 stops7h 15m

$320

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 10/30

9:10 pm-12:25 am

Nonstop2h 15m

Charleston

Fri 10/31

2:05 pm-9:30 pm

2 stops8h 25m

$320

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 11/5

1:30 pm-9:15 pm

1 stop6h 45m

Charleston

Fri 11/7

2:50 pm-10:40 pm

1 stop8h 50m

$325

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 10/18

6:00 pm-9:15 pm

Nonstop2h 15m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 19 results
1
2

Best time to book a flight from Galveston to Charleston

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Galveston to Charleston. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Charleston, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Galveston to Charleston (average of $217). Flying from Galveston to Charleston in March is currently the most expensive (average of $335). 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 G4L to CHS?

Find hourly flight availability from Galveston to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Galveston to Charleston as you normally would.

What is the cheapest day to fly from Galveston to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Galveston to Charleston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Galveston to Charleston flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated September 19, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Galveston to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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
Spirit Airlines
6.3
Okay
8,030 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

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

Find useful and relevant information for your journey from Galveston to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Galveston?

    For a flight from Galveston to Charleston, you will be flying into Charleston. Charleston (CHS) is just 10.2 mi from the center of the city. Charleston is the only Charleston airport and it handles 0 inbound flights from Galveston per day. 5 airlines have flights to Charleston from Galveston on a regular basis.

  • How long is the flight from Galveston to Charleston?

    For as low as $295, Southwest can have you in Charleston from Galveston in 2h 15m. There are 926 mi between Galveston and Charleston. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Galveston to Charleston?

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

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

    Yes. Cheapflights offers flight deals from Galveston to Charleston 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 Galveston to Charleston?

    Currently, August is the cheapest month in which you can book a flight from Galveston to Charleston (average of $217). Flying from Galveston to Charleston in March is currently the most expensive (average of $335). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Galveston to Charleston

Discover the top 5 airlines that operate flights from Galveston to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$249FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$420FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$354FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$389FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$485FlexibilityNo cancel feeOn-time69%

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