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Cheap flights from Buffalo to Charleston from C$ 176

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
9 Jun — 16 Jun1
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 10 May 2026.

Mon 8/65:12 p.m.
BUF
-
CHS
1 stop4h 54m
Delta
Sat 13/66:39 p.m.
CHS
-
BUF
1 stop4h 06m
Delta
Deal found 9/5C$ 350
Sat 6/61:29 p.m.
BUF
-
CHS
1 stop5h 55m
Delta
Thu 11/66:39 p.m.
CHS
-
BUF
1 stop5h 20m
Delta
Deal found 6/5C$ 351
Sat 11/72:40 p.m.
BUF
-
CHS
1 stop7h 05m
Southwest
Sat 18/77:20 a.m.
CHS
-
BUF
1 stop6h 40m
Southwest
Deal found 8/5C$ 358
Thu 13/86:00 a.m.
BUF
-
CHS
1 stop4h 20m
Delta
Mon 17/86:21 p.m.
CHS
-
BUF
1 stop5h 08m
Delta
Deal found 7/5C$ 365
Thu 11/64:10 p.m.
BUF
-
CHS
1 stop6h 40m
Southwest
Sat 13/67:20 a.m.
CHS
-
BUF
1 stop6h 40m
Southwest
Deal found 8/5C$ 380
Tue 9/66:25 a.m.
BUF
-
CHS
2 stops9h 45m
Southwest
Fri 12/61:55 p.m.
CHS
-
BUF
2 stops10h 15m
Southwest
Deal found 8/5C$ 394
Sun 4/106:00 a.m.
BUF
-
CHS
1 stop5h 25m
Delta
Wed 7/103:50 p.m.
CHS
-
BUF
1 stop7h 08m
Delta
Deal found 7/5C$ 408
Fri 18/94:30 p.m.
BUF
-
CHS
1 stop5h 17m
Delta
Mon 21/95:25 p.m.
CHS
-
BUF
1 stop6h 31m
Delta
Deal found 8/5C$ 432
Fri 9/104:30 p.m.
BUF
-
CHS
1 stop5h 16m
Delta
Mon 12/105:55 p.m.
CHS
-
BUF
1 stop6h 00m
Delta
Deal found 6/5C$ 436
Thu 13/85:40 a.m.
BUF
-
CHS
1 stop5h 10m
Southwest
Mon 17/86:35 a.m.
CHS
-
BUF
2 stops8h 40m
Southwest
Deal found 7/5C$ 439
Tue 2/69:45 a.m.
BUF
-
CHS
2 stops7h 55m
Southwest
Tue 9/61:50 p.m.
CHS
-
BUF
2 stops7h 35m
Southwest
Deal found 8/5C$ 446
Sun 21/66:10 a.m.
BUF
-
CHS
1 stop4h 00m
Southwest
Thu 25/67:35 p.m.
CHS
-
BUF
1 stop4h 35m
Southwest
Deal found 8/5C$ 449

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 10 May 2026.

Round-trip from

C$ 350

One-way from

C$ 176

Popular in

May

Cheapest in

February

Average price

C$ 520
Delta
  • Delta
  • 8/6-13/6
  • 2 total stops
  • 9h 00m total
  • Buffalo to Charleston
Search Deals
Delta
  • Delta
  • 1/6
  • 1 total stop
  • 5h 12m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 10 May 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

Mon 8/6

5:12 p.m.-10:06 p.m.

1 stop4h 54m

Charleston

Sat 13/6

6:39 p.m.-10:45 p.m.

1 stop4h 06m

C$ 350

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 9/6

9:00 a.m.-1:30 p.m.

1 stop4h 30m

Charleston

Fri 12/6

7:35 p.m.-12:10 a.m.

1 stop4h 35m

C$ 351

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 6/6

1:29 p.m.-7:24 p.m.

1 stop5h 55m

Charleston

Thu 11/6

6:24 p.m.-11:59 p.m.

1 stop5h 35m

C$ 351

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 22/7

7:19 p.m.-12:26 a.m.

1 stop5h 07m

Charleston

Wed 29/7

6:24 p.m.-11:59 p.m.

1 stop5h 35m

C$ 351

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 30/9

6:00 a.m.-11:25 a.m.

1 stop5h 25m

Charleston

Sat 3/10

5:30 a.m.-11:15 a.m.

1 stop5h 45m

C$ 365

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 13/8

5:40 a.m.-10:50 a.m.

1 stop5h 10m

Charleston

Mon 17/8

6:35 a.m.-3:15 p.m.

2 stops8h 40m

C$ 439
Quickest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 21/6

6:10 a.m.-10:10 a.m.

1 stop4h 00m

Charleston

Thu 25/6

7:35 p.m.-12:10 a.m.

1 stop4h 35m

C$ 449

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 11/10

6:00 a.m.-10:02 a.m.

1 stop4h 02m

Charleston

Fri 16/10

3:19 p.m.-8:31 p.m.

1 stop5h 12m

C$ 454

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 20/7

5:55 p.m.-9:55 p.m.

1 stop4h 00m

Charleston

Fri 24/7

1:55 p.m.-12:10 a.m.

2 stops10h 15m

C$ 455
Cheapest one-way

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 1/6

7:00 a.m.-12:12 p.m.

1 stop5h 12m

C$ 176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 27 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$ 275). Flying from Buffalo to Charleston in May is currently the most expensive (average of C$ 520). 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 10 May 2026.
Get a feel of what it's like to fly with Southwest,Delta, andJetBlue 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
4,301 reviews
Check prices

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
7.9
Good
4,301 reviews
Southwest
7.9
Good
4,301 reviews
Check prices

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,451 reviews
Southwest
7.9
Good
4,301 reviews
Check prices

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,975 reviews
Southwest
7.9
Good
4,301 reviews
Check prices

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,668 reviews
Southwest
7.9
Good
4,301 reviews
Check prices

Boarding

8.1

Crew

8.6

Overall

7.9

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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$ 351, Delta can have you in Charleston from Buffalo in 4h 30m. 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$ 176 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at C$ 216 and C$ 246 round-trip. Delta is currently priced 55% 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$ 275). Flying from Buffalo to Charleston in May is currently the most expensive (average of C$ 520). 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 176AverageC$ 366FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 216AverageC$ 365FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 246AverageC$ 580FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 271AverageC$ 360FlexibilityNo 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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