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Cheap flights from Buffalo to Charleston from C$ 138

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
12 Jul — 19 Jul1
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 12 June 2026.

Wed 2/97:00 a.m.
BUF
-
CHS
1 stop5h 07m
Delta
Tue 8/96:00 p.m.
CHS
-
BUF
1 stop5h 00m
Delta
Deal found 11/6C$ 275
Tue 1/96:00 a.m.
BUF
-
CHS
1 stop6h 10m
JetBlue
Wed 2/911:00 a.m.
CHS
-
BUF
1 stop7h 54m
JetBlue
Deal found 7/6C$ 282
Wed 23/96:05 a.m.
BUF
-
CHS
1 stop6h 59m
Delta
Fri 25/96:42 p.m.
CHS
-
BUF
1 stop5h 12m
Delta
Deal found 10/6C$ 309
Fri 25/911:57 a.m.
BUF
-
CHS
1 stop6h 00m
Delta
Mon 28/97:00 a.m.
CHS
-
BUF
1 stop6h 21m
Delta
Deal found 8/6C$ 320
Tue 22/910:00 a.m.
BUF
-
CHS
1 stop4h 39m
Delta
Sun 27/96:42 p.m.
CHS
-
BUF
1 stop5h 12m
Delta
Deal found 10/6C$ 324
Tue 1/96:00 a.m.
BUF
-
CHS
1 stop6h 10m
JetBlue
Sat 5/911:00 a.m.
CHS
-
BUF
1 stop8h 03m
JetBlue
Deal found 10/6C$ 338
Sun 13/96:16 a.m.
BUF
-
CHS
1 stop4h 29m
Delta
Sat 19/96:00 a.m.
CHS
-
BUF
1 stop4h 26m
Delta
Deal found 11/6C$ 372
Fri 17/77:24 p.m.
BUF
-
CHS
1 stop5h 02m
Delta
Mon 20/76:43 p.m.
CHS
-
BUF
1 stop5h 15m
Delta
Deal found 11/6C$ 373
Sat 4/77:15 a.m.
BUF
-
CHS
2 stops8h 40m
Southwest
Mon 13/77:35 p.m.
CHS
-
BUF
1 stop4h 40m
Southwest
Deal found 9/6C$ 380
Fri 16/1011:15 a.m.
BUF
-
CHS
1 stop5h 30m
Delta
Tue 20/1012:45 p.m.
CHS
-
BUF
1 stop6h 09m
Delta
Deal found 9/6C$ 388
Tue 1/96:55 a.m.
BUF
-
CHS
1 stop7h 03m
United Airlines
Sat 5/96:30 a.m.
CHS
-
BUF
2 stops7h 48m
United Airlines
Deal found 11/6C$ 394

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 12 June 2026.

Round-trip from

C$ 275

One-way from

C$ 138

Popular in

May

Cheapest in

February

Average price

C$ 506
Delta
  • Delta
  • 2/9-8/9
  • 2 total stops
  • 10h 07m total
  • Buffalo to Charleston
Search Deals
Delta
  • Delta
  • 11/8
  • 1 total stop
  • 4h 41m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 120 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 June 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 12 June 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 1/9

10:25 a.m.-5:46 p.m.

1 stop7h 21m

Charleston

Wed 2/9

11:00 a.m.-6:54 p.m.

1 stop7h 54m

C$ 282

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 1/9

6:00 a.m.-12:10 p.m.

1 stop6h 10m

Charleston

Sat 5/9

11:00 a.m.-7:03 p.m.

1 stop8h 03m

C$ 282

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 22/9

10:00 a.m.-2:39 p.m.

1 stop4h 39m

Charleston

Sun 27/9

6:42 p.m.-11:54 p.m.

1 stop5h 12m

C$ 324
Quickest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 20/11

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

1 stop4h 47m

Charleston

Thu 26/11

10:30 a.m.-3:29 p.m.

1 stop4h 59m

C$ 409

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 1/9

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

1 stop7h 03m

Charleston

Sat 5/9

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

2 stops7h 48m

C$ 432

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 23/9

12:00 p.m.-9:10 p.m.

2 stops9h 10m

Charleston

Fri 25/9

1:15 p.m.-10:15 p.m.

2 stops9h 00m

C$ 458

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 24/7

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

2 stops11h 15m

Charleston

Tue 28/7

3:00 p.m.-8:00 p.m.

1 stop5h 00m

C$ 486

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 12/7

6:10 a.m.-2:45 p.m.

2 stops8h 35m

Charleston

Tue 14/7

3:00 p.m.-8:00 p.m.

1 stop5h 00m

C$ 492

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 10/7

6:05 a.m.-3:35 p.m.

2 stops9h 30m

Charleston

Mon 13/7

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

1 stop4h 40m

C$ 514

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 11/9

2:30 p.m.-9:01 p.m.

1 stop6h 31m

Charleston

Sun 13/9

6:00 a.m.-10:35 a.m.

1 stop4h 35m

C$ 535

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 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$ 281). Flying from Buffalo to Charleston in May is currently the most expensive (average of C$ 511). 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 12 June 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
4,234 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,404 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,647 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,980 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Entertainment

7.5

Boarding

8.1

Crew

8.6

Comfort

8.0

Food

7.0

Overall

7.9

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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$ 324, JetBlue can have you in Charleston from Buffalo in 4h 39m. 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$ 180 on this airline. Additional options worth looking into are American Airlines and JetBlue, starting at C$ 221 and C$ 251 round-trip. Delta is currently priced 56% 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$ 281). Flying from Buffalo to Charleston in May is currently the most expensive (average of C$ 511). 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 180AverageC$ 373FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 221AverageC$ 372FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 251AverageC$ 592FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 277AverageC$ 367FlexibilityNo 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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