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Charleston

$219+ Cheap flights from Flint, MI to Charleston (FNT - CHS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — CHS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$219
(American Airlines)

Popular in

March

Cheapest in

April

Average price

$348
From Flint Bishop to Charleston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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 9/262:33 pmFNT - CHS
2 stops9h 04mAmerican Airlines
Tue 9/306:16 pmCHS - FNT
1 stop4h 52mAmerican Airlines
Deal found 8/13$219
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/262:05 pmFNT - CHS
1 stop6h 03mUnited Airlines
Tue 9/3011:31 amCHS - FNT
1 stop4h 36mUnited Airlines
Deal found 8/13$289
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 9/222:05 pmFNT - CHS
1 stop5h 03mUnited Airlines
Thu 9/256:02 amCHS - FNT
1 stop7h 24mUnited Airlines
Deal found 8/13$297
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 10/42:05 pmFNT - CHS
1 stop6h 03mUnited Airlines
Tue 10/76:02 amCHS - FNT
1 stop7h 24mUnited Airlines
Deal found 8/14$319
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/297:00 amFNT - CHS
2 stops8h 09mUnited Airlines
Wed 11/510:00 amCHS - FNT
2 stops12h 30mUnited Airlines
Deal found 8/14$329
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 11/32:15 pmFNT - CHS
1 stop6h 53mUnited Airlines
Thu 11/66:15 amCHS - FNT
1 stop7h 10mUnited Airlines
Deal found 8/14$367
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 11/47:00 amFNT - CHS
2 stops8h 09mUnited Airlines
Wed 11/54:38 pmCHS - FNT
1 stop5h 52mUnited Airlines
Deal found 8/14$372
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/252:33 pmFNT - CHS
2 stops9h 04mAmerican Airlines
Sun 9/285:00 amCHS - FNT
2 stops9h 03mAmerican Airlines
Deal found 8/14$394

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 August 14, 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 9/26

2:33 pm-11:37 pm

2 stops9h 04m

Charleston

Tue 9/30

6:16 pm-11:08 pm

1 stop4h 52m

$219

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Fri 9/26

2:05 pm-8:08 pm

1 stop6h 03m

Charleston

Tue 9/30

11:31 am-4:07 pm

1 stop4h 36m

$289

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Mon 9/22

2:05 pm-7:08 pm

1 stop5h 03m

Charleston

Thu 9/25

6:02 am-1:26 pm

1 stop7h 24m

$297

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 10/29

2:15 pm-9:08 pm

1 stop6h 53m

Charleston

Wed 11/5

6:15 am-1:25 pm

1 stop7h 10m

$319

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Sat 10/4

2:05 pm-8:08 pm

1 stop6h 03m

Charleston

Tue 10/7

6:02 am-1:26 pm

1 stop7h 24m

$319

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 8/20

12:20 pm-2:42 pm

2 stops26h 22m

$234

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 8/20

12:20 pm-7:12 pm

3 stops54h 52m

$338

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Wed 8/20

2:05 pm-7:08 pm

1 stop5h 03m

$347

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Fri 10/10

4:43 pm-8:08 pm

1 stop27h 25m

$362

FlintCharleston

FNT - CHS

FNTCHS

Flint Bishop

Thu 10/9

2:05 pm-8:08 pm

1 stop6h 03m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

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, Michigan to Charleston?

Currently, August is the cheapest month in which you can book a flight from Flint, Michigan to Charleston (average of $217). Flying from Flint, Michigan 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 August 14, 2025.

It’s optimal to fly from Flint, Michigan 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.

How much does it cost to fly round-trip from Flint, Michigan to Charleston?

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 August 14, 2025.
See what other customers who have flown with United Airlines and American Airlines from Flint 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.
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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
8,916 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

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, Michigan to Charleston round-trip?

    American Airlines, at $213, was found to be the cheapest airline from Flint, Michigan to Charleston. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Flint, Michigan to Charleston for 43% less than the average price by searching for these airlines.

  • 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, Michigan to Charleston?

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

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$353FlexibilityNo cancel feeOn-time69%

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