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$158+ Cheap flights from Flint to Charleston (FNT - 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — CHS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Flint to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$225
(Mytrip)

One-way from

$158
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$421
From Flint Bishop to Charleston
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One-way flight from Flint Bishop to Charleston
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Highest demand for flights based on searches. 15% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Flint to Charleston

Cheapest flights from Flint to Charleston
Explore the most affordable flight options available from Flint to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:15 amFNT - CHS
1 stop13h 14mMultiple Airlines
Sun 6/291:10 pmCHS - FNT
2 stops33h 23mMultiple Airlines
Deal found 6/11$225
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:05 pmFNT - CHS
1 stop5h 03mUnited Airlines
Wed 9/106:05 amCHS - FNT
1 stop7h 20mUnited Airlines
Deal found 6/10$249
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 9/56:45 amFNT - CHS
2 stops10h 00mAmerican Airlines
Wed 9/106:16 pmCHS - FNT
1 stop4h 52mAmerican Airlines
Deal found 6/11$254

Cheapflights Fare Finder

Customize your flight search to find flights from Flint 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 June 12, 2025.
Use the filters below to find and compare flights from Flint to Charleston that are best for you.

Fly from

Flint

Fly to

Charleston

Route

Depart

Return

Price

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Fri 6/27

9:15 am-10:29 pm

1 stop13h 14m

Charleston

Sun 6/29

1:10 pm-10:33 pm

2 stops33h 23m

$225

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Fri 9/5

2:05 pm-7:08 pm

1 stop5h 03m

Charleston

Wed 9/10

6:05 am-1:25 pm

1 stop7h 20m

$249

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Fri 9/5

6:45 am-4:45 pm

2 stops10h 00m

Charleston

Wed 9/10

6:16 pm-11:08 pm

1 stop4h 52m

$254

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 7/2

1:34 pm-8:37 am

2 stops19h 03m

$158

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Sun 7/13

10:51 am-2:15 pm

2 stops27h 24m

$171

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Sun 7/13

6:32 am-1:03 pm

1 stop6h 31m

$239

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 6/18

4:46 pm-9:32 pm

1 stop4h 46m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Flint to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Flint 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 Flint to Charleston

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

Currently, August is the cheapest month in which you can book a flight from Flint to Charleston (average of $217). Flying from Flint 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 FNT to CHS?

Find hourly flight availability from Flint 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 June 12, 2025.

It’s optimal to fly from Flint to Charleston in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at noon.

Rainfall in Charleston by month

Plan your trip to Charleston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Charleston 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 Charleston when rainfall is around 2.4 in.

Temperature in Charleston by month

Plan your trip to Charleston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Charleston, 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).

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 June 12, 2025.
See what other customers who have flown with United Airlines, Allegiant Air and American Airlines from Flint to Charleston 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.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    Currently priced at $249, United Airlines will fly you from Flint to Charleston and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $254. These flights start at 41% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $171 on Allegiant Air. Other airlines that offer cheap prices include American Airlines from $239 and United Airlines from $403 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Flint to Charleston (average of $217). Flying from Flint 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 Flint?

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

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Top 2 airlines flying from Flint to Charleston

Discover the top 2 airlines that operate flights from Flint 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$344FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$357FlexibilityNo cancel feeOn-time69%

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