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Cheap flights from Buffalo to Charleston from C$ 135

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
28 Mar — 4 Apr1
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 26 February 2026.

Sat 18/41:35 p.m.
BUF
-
CHS
1 stop5h 33m
Delta
Sat 25/46:25 a.m.
CHS
-
BUF
1 stop4h 36m
Delta
Deal found 22/2C$ 270
Tue 22/96:00 a.m.
BUF
-
CHS
2 stops7h 58m
United Airlines
Wed 23/93:19 p.m.
CHS
-
BUF
1 stop5h 12m
United Airlines
Deal found 23/2C$ 276
Thu 28/57:40 p.m.
BUF
-
CHS
1 stop4h 19m
Delta
Sun 31/55:15 a.m.
CHS
-
BUF
1 stop5h 58m
Delta
Deal found 25/2C$ 298
Fri 13/37:38 p.m.
BUF
-
CHS
1 stop4h 38m
Delta
Thu 19/36:00 a.m.
CHS
-
BUF
1 stop4h 57m
Delta
Deal found 23/2C$ 305
Sat 25/410:35 a.m.
BUF
-
CHS
1 stop4h 18m
United Airlines
Sat 2/51:19 p.m.
CHS
-
BUF
2 stops10h 36m
United Airlines
Deal found 22/2C$ 308
Wed 10/610:34 a.m.
BUF
-
CHS
2 stops11h 14m
United Airlines
Mon 15/67:47 p.m.
CHS
-
BUF
1 stop4h 12m
United Airlines
Deal found 25/2C$ 312
Wed 18/37:00 a.m.
BUF
-
CHS
1 stop5h 07m
Delta
Thu 19/36:00 a.m.
CHS
-
BUF
1 stop4h 57m
Delta
Deal found 23/2C$ 326
Wed 8/47:45 p.m.
BUF
-
CHS
1 stop4h 14m
United Airlines
Wed 15/42:58 p.m.
CHS
-
BUF
2 stops8h 35m
United Airlines
Deal found 24/2C$ 327
Tue 1/96:00 a.m.
BUF
-
CHS
1 stop6h 35m
JetBlue
Mon 7/96:58 p.m.
CHS
-
BUF
1 stop4h 41m
JetBlue
Deal found 23/2C$ 330
Sun 11/106:00 a.m.
BUF
-
CHS
1 stop4h 25m
JetBlue
Thu 15/101:02 p.m.
CHS
-
BUF
1 stop7h 56m
JetBlue
Deal found 22/2C$ 338
Tue 31/32:59 p.m.
BUF
-
CHS
1 stop6h 04m
Delta
Thu 2/46:00 a.m.
CHS
-
BUF
1 stop18h 14m
Delta
Deal found 22/2C$ 342

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 26 February 2026.

Round-trip from

C$ 270

One-way from

C$ 135

Popular in

May

Cheapest in

February

Average price

C$ 275
Delta
  • Delta
  • 18/4-25/4
  • 2 total stops
  • 10h 09m total
  • Buffalo to Charleston
Search Deals
Delta
  • Delta
  • 15/6
  • 1 total stop
  • 4h 17m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 62 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 February 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 26 February 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

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 30/4

4:59 p.m.-12:22 a.m.

1 stop7h 23m

Charleston

Tue 5/5

6:00 a.m.-11:12 a.m.

1 stop5h 12m

C$ 270

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 25/4

10:35 a.m.-2:53 p.m.

1 stop4h 18m

Charleston

Sat 2/5

1:19 p.m.-11:55 p.m.

2 stops10h 36m

C$ 308

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 29/5

6:15 a.m.-12:10 p.m.

1 stop5h 55m

Charleston

Mon 1/6

6:38 p.m.-11:59 p.m.

1 stop5h 21m

C$ 326

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 28/5

7:40 p.m.-11:59 p.m.

1 stop4h 19m

Charleston

Sun 31/5

5:15 a.m.-11:13 a.m.

1 stop5h 58m

C$ 326

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 4/7

4:30 p.m.-8:41 p.m.

1 stop4h 11m

Charleston

Sat 18/7

8:30 a.m.-3:30 p.m.

1 stop7h 00m

C$ 408

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 10/3

2:49 p.m.-7:00 p.m.

1 stop4h 11m

Charleston

Thu 12/3

2:48 p.m.-6:42 p.m.

1 stop3h 54m

C$ 443

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 27/4

9:20 a.m.-6:20 p.m.

2 stops9h 00m

Charleston

Wed 29/4

7:15 a.m.-2:35 p.m.

2 stops7h 20m

C$ 446

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 1/5

7:40 p.m.-12:22 a.m.

1 stop4h 42m

Charleston

Sun 3/5

6:25 a.m.-11:01 a.m.

1 stop4h 36m

C$ 449

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 4/7

7:15 a.m.-3:55 p.m.

2 stops8h 40m

Charleston

Sat 18/7

7:20 a.m.-1:55 p.m.

1 stop6h 35m

C$ 494

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 1/8

9:40 a.m.-3:25 p.m.

1 stop5h 45m

Charleston

Sat 8/8

6:45 a.m.-5:35 p.m.

2 stops10h 50m

C$ 494

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Charleston. Price data was last updated on 20 February 2026.

The best time to book flights from Buffalo to Charleston is 82 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, April is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 64). Flying from Buffalo to Charleston in March is currently the most expensive (average of C$ 162). 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.

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 26 February 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
4,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.9
Good
8,237 reviews
Southwest
8.0
Very good
4,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
JetBlue
7.2
Good
2,897 reviews
Southwest
8.0
Very good
4,299 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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$ 308, 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$ 176 on this airline. Additional options worth looking into are JetBlue and Southwest, starting at C$ 219 and C$ 271 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, April is the cheapest month in which you can book a flight from Buffalo to Charleston (average of C$ 64). Flying from Buffalo to Charleston in March is currently the most expensive (average of C$ 162). 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 176AverageC$ 351FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 219AverageC$ 274FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 271AverageC$ 545FlexibilityNo 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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