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Cheap flights from Buffalo to Charleston from C$ 128

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Charleston

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Charleston
Explore the most affordable flight options available from Buffalo to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Tue 25/88:55 a.m.
BUF
-
CHS
1 stop3h 40m
Southwest
Tue 1/98:10 a.m.
CHS
-
BUF
1 stop4h 20m
Southwest
Deal found 6/7C$ 255
Mon 17/86:59 p.m.
BUF
-
CHS
1 stop4h 01m
American Airlines
Fri 21/87:17 p.m.
CHS
-
BUF
1 stop4h 39m
American Airlines
Deal found 7/7C$ 285
Fri 25/912:02 p.m.
BUF
-
CHS
1 stop5h 55m
Delta
Mon 28/96:42 p.m.
CHS
-
BUF
1 stop5h 12m
Delta
Deal found 9/7C$ 298
Tue 18/86:55 a.m.
BUF
-
CHS
1 stop7h 03m
United Airlines
Tue 25/87:00 a.m.
CHS
-
BUF
2 stops7h 18m
United Airlines
Deal found 7/7C$ 315
Wed 5/810:34 a.m.
BUF
-
CHS
1 stop3h 53m
United Airlines
Wed 12/83:20 p.m.
CHS
-
BUF
2 stops8h 24m
United Airlines
Deal found 8/7C$ 316
Thu 1/106:59 p.m.
BUF
-
CHS
1 stop4h 58m
Delta
Mon 5/106:40 a.m.
CHS
-
BUF
1 stop4h 32m
Delta
Deal found 8/7C$ 329
Tue 18/88:55 a.m.
BUF
-
CHS
2 stops9h 25m
Southwest
Tue 25/86:45 a.m.
CHS
-
BUF
2 stops7h 35m
Southwest
Deal found 7/7C$ 360
Fri 11/126:45 p.m.
BUF
-
CHS
1 stop4h 34m
United Airlines
Tue 15/126:05 a.m.
CHS
-
BUF
2 stops7h 41m
United Airlines
Deal found 8/7C$ 374
Mon 27/76:15 a.m.
BUF
-
CHS
1 stop3h 56m
United Airlines
Thu 30/710:00 a.m.
CHS
-
BUF
1 stop4h 25m
United Airlines
Deal found 6/7C$ 379

Find flight deals from Buffalo to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 9 July 2026.

Round-trip from

C$ 255

One-way from

C$ 128

Popular in

June

Cheapest in

February

Average price

C$ 393
Southwest
  • Southwest
  • 25/8-1/9
  • 2 total stops
  • 8h 00m total
  • Buffalo to Charleston
Search Deals
Southwest
  • Southwest
  • 25/8
  • 1 total stop
  • 4h 15m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 629,999 searches. Data last updated 9 July 2026.
Use the filters below to find and compare flights from Buffalo to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 25/8

8:55 a.m.-12:35 p.m.

1 stop3h 40m

Charleston

Tue 1/9

7:35 a.m.-2:20 p.m.

2 stops6h 45m

C$ 264

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 11/12

4:59 p.m.-9:46 p.m.

1 stop4h 47m

Charleston

Tue 15/12

12:15 p.m.-6:37 p.m.

1 stop6h 22m

C$ 298
Quickest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 1/10

6:59 p.m.-11:57 p.m.

1 stop4h 58m

Charleston

Mon 5/10

6:40 a.m.-11:12 a.m.

1 stop4h 32m

C$ 329

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 23/8

6:55 a.m.-1:58 p.m.

1 stop7h 03m

Charleston

Sun 30/8

6:30 a.m.-2:18 p.m.

2 stops7h 48m

C$ 421

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 8/10

6:00 a.m.-11:26 a.m.

1 stop5h 26m

Charleston

Mon 12/10

5:36 p.m.-11:59 p.m.

1 stop6h 23m

C$ 458

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 27/7

2:27 p.m.-10:02 p.m.

1 stop7h 35m

Charleston

Mon 3/8

6:21 p.m.-11:29 p.m.

1 stop5h 08m

C$ 492

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 23/10

6:55 p.m.-11:59 p.m.

1 stop5h 04m

Charleston

Sun 25/10

6:00 a.m.-12:33 p.m.

1 stop6h 33m

C$ 492

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 29/8

6:12 a.m.-10:03 a.m.

1 stop3h 51m

Charleston

Sat 5/9

6:30 a.m.-7:00 p.m.

2 stops12h 30m

C$ 499

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 17/8

5:40 a.m.-12:40 p.m.

2 stops7h 00m

Charleston

Fri 21/8

1:15 p.m.-6:25 p.m.

1 stop5h 10m

C$ 506

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 27/7

6:05 a.m.-5:20 p.m.

2 stops11h 15m

Charleston

Mon 3/8

7:35 p.m.-12:15 a.m.

1 stop4h 40m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Buffalo to Charleston

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

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

The best time to book flights from Buffalo to Charleston 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 Buffalo to Charleston?

Currently, February is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 285). Flying from Buffalo to Charleston in June is currently the most expensive (average of C$ 552). 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.

How much does it cost to fly round-trip from Buffalo 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 9 July 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Buffalo to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,249 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
7.9
Good
4,249 reviews
Southwest
7.9
Good
4,249 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,452 reviews
Southwest
7.9
Good
4,249 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,790 reviews
Southwest
7.9
Good
4,249 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,013 reviews
Southwest
7.9
Good
4,249 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

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

  • How long is the flight from Buffalo to Charleston?

    For as low as C$ 264, Southwest can have you in Charleston from Buffalo in 3h 40m. Buffalo and Charleston are separated by a distance of 1122 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Our cheapest airline available from Buffalo to Charleston is Delta. Our recent data shows that you can find tickets from as low as C$ 182 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at C$ 224 and C$ 255 round-trip. Delta is currently priced 57% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 285). Flying from Buffalo to Charleston in June is currently the most expensive (average of C$ 552). 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

Travelling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Walterboro

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Buffalo to Charleston

Discover the top 4 airlines that operate flights from Buffalo 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 629,999 searches. Data last updated 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 182AverageC$ 393FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 224AverageC$ 378FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 255AverageC$ 601FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 281AverageC$ 373FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Charleston?

Cheapflights makes it easy to find Buffalo to Charleston flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Charleston?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Charleston for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Charleston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Charleston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Buffalo to Charleston become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Charleston from Buffalo today and book when prices fit your budget.

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