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Cheap flights from Buffalo to Charleston from C$ 179

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
9 May — 16 May1
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 April 2026.

Tue 26/57:52 p.m.
BUF
-
CHS
1 stop13h 46m
Multiple Airlines
Thu 28/52:53 p.m.
CHS
-
BUF
1 stop28h 06m
Multiple Airlines
Deal found 9/4C$ 332
Mon 8/612:14 p.m.
BUF
-
CHS
1 stop5h 04m
Delta
Sat 13/66:24 p.m.
CHS
-
BUF
1 stop4h 33m
Delta
Deal found 6/4C$ 356
Tue 5/53:10 p.m.
BUF
-
CHS
1 stop5h 55m
Southwest
Tue 12/56:40 a.m.
CHS
-
BUF
2 stops7h 55m
Southwest
Deal found 5/4C$ 363
Sat 2/59:30 a.m.
BUF
-
CHS
2 stops9h 05m
Southwest
Sat 9/57:00 a.m.
CHS
-
BUF
2 stops11h 00m
Southwest
Deal found 8/4C$ 370
Mon 1/66:00 a.m.
BUF
-
CHS
2 stops8h 16m
United Airlines
Tue 2/67:47 p.m.
CHS
-
BUF
1 stop4h 12m
United Airlines
Deal found 6/4C$ 373
Sat 6/66:15 a.m.
BUF
-
CHS
1 stop5h 55m
Delta
Thu 11/66:24 p.m.
CHS
-
BUF
1 stop5h 35m
Delta
Deal found 7/4C$ 384
Fri 24/47:28 p.m.
BUF
-
CHS
1 stop4h 31m
American Airlines
Thu 30/47:13 p.m.
CHS
-
BUF
1 stop4h 06m
American Airlines
Deal found 5/4C$ 391
Fri 24/47:40 p.m.
BUF
-
CHS
1 stop4h 42m
Delta
Wed 29/45:20 a.m.
CHS
-
BUF
1 stop5h 41m
Delta
Deal found 8/4C$ 392
Mon 4/512:40 p.m.
BUF
-
CHS
2 stops8h 10m
Southwest
Wed 6/57:15 a.m.
CHS
-
BUF
2 stops7h 20m
Southwest
Deal found 8/4C$ 397
Tue 9/69:54 a.m.
BUF
-
CHS
1 stop8h 19m
JetBlue
Wed 10/67:20 p.m.
CHS
-
BUF
1 stop4h 39m
JetBlue
Deal found 6/4C$ 406
Thu 20/84:30 p.m.
BUF
-
CHS
1 stop5h 17m
Delta
Sun 23/85:55 p.m.
CHS
-
BUF
1 stop6h 03m
Delta
Deal found 7/4C$ 413

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 April 2026.

Round-trip from

C$ 332

One-way from

C$ 179

Popular in

April

Cheapest in

February

Average price

C$ 483
26/5-28/5
  • 26/5-28/5
  • 2 total stops
  • 41h 52m total
  • Buffalo to Charleston
Search Deals
Delta
  • Delta
  • 11/6
  • 1 total stop
  • 5h 18m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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

Sat 30/5

2:00 p.m.-9:00 p.m.

1 stop7h 00m

Charleston

Thu 4/6

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

1 stop4h 35m

C$ 356

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 8/6

6:03 a.m.-10:44 a.m.

1 stop4h 41m

Charleston

Sat 13/6

4:20 p.m.-9:12 p.m.

1 stop4h 52m

C$ 356

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 5/5

3:10 p.m.-9:05 p.m.

1 stop5h 55m

Charleston

Tue 12/5

6:40 a.m.-2:35 p.m.

2 stops7h 55m

C$ 363

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 26/5

1:10 p.m.-9:05 p.m.

2 stops7h 55m

Charleston

Thu 28/5

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

1 stop5h 00m

C$ 363

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 1/6

9:45 a.m.-2:47 p.m.

1 stop5h 02m

Charleston

Tue 2/6

6:55 p.m.-11:32 p.m.

1 stop4h 37m

C$ 384
Quickest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 30/7

6:00 a.m.-10:13 a.m.

1 stop4h 13m

Charleston

Thu 6/8

6:43 p.m.-11:58 p.m.

1 stop5h 15m

C$ 384

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 13/8

4:30 p.m.-9:47 p.m.

1 stop5h 17m

Charleston

Sun 16/8

10:30 a.m.-6:43 p.m.

1 stop8h 13m

C$ 474
Cheapest one-way

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 11/6

7:27 p.m.-12:45 a.m.

1 stop5h 18m

C$ 179

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 6/5

7:00 a.m.-12:17 p.m.

1 stop5h 17m

C$ 179
Quickest one-way

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 21/6

7:00 a.m.-12:04 p.m.

1 stop5h 04m

C$ 179

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 14 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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Charleston. Price data was last updated on 3 April 2026.

The best time to book flights from Buffalo to Charleston is 28 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, May is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 107). Flying from Buffalo to Charleston in April is currently the most expensive (average of C$ 163). 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 April 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
8.0
Very good
4,337 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
8.0
Very good
4,337 reviews
Southwest
8.0
Very good
4,337 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
8,394 reviews
Southwest
8.0
Very good
4,337 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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
2,926 reviews
Southwest
8.0
Very good
4,337 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

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$ 356, Delta can have you in Charleston from Buffalo in 4h 18m. 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$ 178 on this airline. Additional options worth looking into are JetBlue and Southwest, starting at C$ 222 and C$ 275 round-trip. Delta is currently priced 54% 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, May is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 107). Flying from Buffalo to Charleston in April is currently the most expensive (average of C$ 163). 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 3 airlines flying from Buffalo to Charleston

Discover the top 3 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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 178AverageC$ 370FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 222AverageC$ 278FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 275AverageC$ 369FlexibilityNo 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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