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$155+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheapflights Tip: The best prices from Galveston to Charleston are usually found in September or October, booked 89 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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 November 5, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/96:47 pmHOU - CHS
1 stop4h 03mDelta
Thu 12/115:25 amCHS - HOU
1 stop5h 09mDelta
Deal found 11/5$339
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:44 amHOU - CHS
1 stop5h 19mAmerican Airlines
Mon 12/153:21 pmCHS - HOU
1 stop5h 57mAmerican Airlines
Deal found 11/5$348
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:40 amHOU - CHS
1 stop8h 08mAmerican Airlines
Sat 1/37:10 pmCHS - HOU
1 stop5h 36mAmerican Airlines
Deal found 11/3$352
This Southwest deal was found by Cheapflights users on 11/5. 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 12/139:50 amHOU - CHS
2 stops9h 00mSouthwest
Mon 12/156:00 amCHS - HOU
1 stop5h 15mSouthwest
Deal found 11/5$354
This Southwest deal was found by Cheapflights users on 11/4. 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 12/112:00 pmHOU - CHS
1 stop5h 35mSouthwest
Sun 12/147:30 amCHS - HOU
1 stop4h 45mSouthwest
Deal found 11/4$359
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:25 pmHOU - CHS
1 stop5h 04mAmerican Airlines
Sun 12/147:00 amCHS - HOU
1 stop5h 45mAmerican Airlines
Deal found 11/5$364
This Southwest deal was found by Cheapflights users on 11/3. 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 12/128:15 pmHOU - CHS
Nonstop2h 15mSouthwest
Sun 12/147:30 amCHS - HOU
1 stop4h 45mSouthwest
Deal found 11/3$365
This Southwest deal was found by Cheapflights users on 11/3. 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 12/196:55 amHOU - CHS
1 stop4h 15mSouthwest
Mon 12/224:30 pmCHS - HOU
1 stop8h 50mSouthwest
Deal found 11/3$379

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 November 5, 2025.

Round-trip from

$339
(Delta)

One-way from

$155
(Southwest)

Popular in

May

Cheapest in

September

Average price

$516
From Galveston to Charleston
Search Deals
One-way flight from Galveston to Charleston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 5, 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 12/11

9:05 am-6:24 pm

1 stop8h 19m

Charleston

Sun 12/14

7:16 pm-11:58 pm

1 stop5h 42m

$339

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Tue 12/9

6:47 pm-11:50 pm

1 stop4h 03m

Charleston

Thu 12/11

12:51 pm-5:52 pm

1 stop6h 01m

$339

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 1/31

7:25 am-1:15 pm

1 stop4h 50m

Charleston

Sat 2/7

8:45 am-12:40 pm

1 stop4h 55m

$344

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 12/13

5:44 am-12:03 pm

1 stop5h 19m

Charleston

Mon 12/15

3:21 pm-8:18 pm

1 stop5h 57m

$348

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Mon 2/9

11:00 am-6:45 pm

1 stop6h 45m

Charleston

Thu 2/12

8:45 pm-12:30 am

1 stop4h 45m

$349

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 12/31

5:40 am-2:48 pm

1 stop8h 08m

Charleston

Sat 1/3

7:10 pm-11:46 pm

1 stop5h 36m

$352

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 1/21

12:30 pm-5:35 pm

1 stop4h 05m

Charleston

Fri 1/23

4:50 pm-10:40 pm

1 stop6h 50m

$354

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 12/13

9:50 am-7:50 pm

2 stops9h 00m

Charleston

Mon 12/15

6:00 am-10:15 am

1 stop5h 15m

$354

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Fri 12/19

8:40 pm-11:55 pm

Nonstop2h 15m

Charleston

Mon 12/22

5:10 am-6:55 am

Nonstop2h 45m

$359

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Tue 2/24

1:06 pm-9:04 pm

1 stop6h 58m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 19 results
1
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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 October 31, 2025.

To ensure you get the cheapest price possible for a flight from Galveston to Charleston, you should look to book at least 89 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, March is the cheapest month in which you can book a flight from Galveston to Charleston (average of $159). Flying from Galveston to Charleston in December is currently the most expensive (average of $265). 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 November 5, 2025.

When flying from Galveston to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the evening.

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 Sunday evenings when fares are most often at their lowest. Friday 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 November 5, 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
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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
7.9
Good
8,004 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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
9,002 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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
11,042 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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
8,115 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

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 $339, American Airlines can have you in Charleston from Galveston in 4h 03m. There are 926 mi between Galveston and Charleston. This flight may include one or multiple stops.

  • What are the cheapest flights from Galveston to Charleston?

    While on average a flight from Galveston to Charleston is generally $513, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Houston Hobby - Charleston), you can expect to pay $134 for that flight.

  • 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, March is the cheapest month in which you can book a flight from Galveston to Charleston (average of $159). Flying from Galveston to Charleston in December is currently the most expensive (average of $265). 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
Santee
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$242FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$344FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$389FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$264Average$411FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$492FlexibilityNo cancel feeOn-time69%

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