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Cheap flights from Buffalo to Charleston from C$ 140

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
20 Feb — 27 Feb1
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 21 January 2026.

Sun 29/39:54 a.m.
BUF
-
CHS
1 stop8h 49m
JetBlue
Tue 7/43:42 p.m.
CHS
-
BUF
1 stop7h 32m
JetBlue
Deal found 21/1C$ 250
Sat 21/39:54 a.m.
BUF
-
CHS
1 stop7h 59m
JetBlue
Tue 31/311:34 a.m.
CHS
-
BUF
1 stop8h 03m
JetBlue
Deal found 21/1C$ 254
Tue 26/59:45 a.m.
BUF
-
CHS
1 stop4h 55m
JetBlue
Fri 29/53:30 p.m.
CHS
-
BUF
1 stop8h 25m
JetBlue
Deal found 20/1C$ 261
Sat 18/45:18 p.m.
BUF
-
CHS
1 stop4h 50m
Delta
Sat 25/46:30 a.m.
CHS
-
BUF
1 stop4h 31m
Delta
Deal found 20/1C$ 278
Wed 11/29:55 a.m.
BUF
-
CHS
1 stop4h 53m
United Airlines
Wed 18/21:11 p.m.
CHS
-
BUF
2 stops10h 33m
United Airlines
Deal found 20/1C$ 285
Fri 29/512:25 p.m.
BUF
-
CHS
1 stop6h 40m
JetBlue
Mon 1/63:30 p.m.
CHS
-
BUF
1 stop8h 25m
JetBlue
Deal found 21/1C$ 304
Sat 6/612:07 p.m.
BUF
-
CHS
1 stop4h 44m
Delta
Thu 11/68:30 a.m.
CHS
-
BUF
1 stop7h 00m
Delta
Deal found 21/1C$ 318
Wed 4/22:55 p.m.
BUF
-
CHS
1 stop6h 11m
Delta
Sun 8/25:18 p.m.
CHS
-
BUF
1 stop6h 10m
Delta
Deal found 19/1C$ 332
Wed 4/21:59 p.m.
BUF
-
CHS
1 stop6h 03m
United Airlines
Sun 8/26:05 a.m.
CHS
-
BUF
2 stops8h 09m
United Airlines
Deal found 21/1C$ 339
Sun 29/37:00 a.m.
BUF
-
CHS
1 stop5h 04m
Delta
Tue 7/45:27 a.m.
CHS
-
BUF
1 stop5h 34m
Delta
Deal found 20/1C$ 346
Sat 28/35:50 p.m.
BUF
-
CHS
1 stop4h 10m
Southwest
Fri 3/48:00 p.m.
CHS
-
BUF
1 stop4h 10m
Southwest
Deal found 19/1C$ 358
Thu 5/25:30 a.m.
BUF
-
CHS
1 stop4h 50m
Southwest
Sat 7/26:45 a.m.
CHS
-
BUF
1 stop6h 15m
Southwest
Deal found 20/1C$ 364

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 21 January 2026.

Round-trip from

C$ 250

One-way from

C$ 140

Popular in

May

Cheapest in

September

Average price

C$ 362
JetBlue
  • JetBlue
  • 29/3-7/4
  • 2 total stops
  • 16h 21m total
  • Buffalo to Charleston
Search Deals
Delta
  • Delta
  • 7/3
  • 1 total stop
  • 6h 19m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 21 January 2026.
Use the filters below to find and compare flights from Buffalo to Charleston that are best for you.

Fly from

Buffalo

Fly to

Charleston

Route

Depart

Return

Price

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 29/3

9:54 a.m.-6:43 p.m.

1 stop8h 49m

Charleston

Tue 7/4

3:42 p.m.-11:14 p.m.

1 stop7h 32m

C$ 250

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 26/5

9:45 a.m.-2:40 p.m.

1 stop4h 55m

Charleston

Fri 29/5

3:30 p.m.-11:55 p.m.

1 stop8h 25m

C$ 261

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 18/4

5:18 p.m.-10:08 p.m.

1 stop4h 50m

Charleston

Sat 25/4

6:30 a.m.-11:01 a.m.

1 stop4h 31m

C$ 278

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 26/2

6:07 a.m.-10:09 a.m.

1 stop4h 02m

Charleston

Mon 2/3

7:47 p.m.-11:44 p.m.

1 stop3h 57m

C$ 278

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 19/6

7:55 p.m.-11:54 p.m.

1 stop3h 59m

Charleston

Tue 23/6

11:55 a.m.-4:47 p.m.

1 stop4h 52m

C$ 278

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 11/2

9:55 a.m.-2:48 p.m.

1 stop4h 53m

Charleston

Wed 18/2

1:11 p.m.-11:44 p.m.

2 stops10h 33m

C$ 285

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 29/5

12:25 p.m.-7:05 p.m.

1 stop6h 40m

Charleston

Mon 1/6

3:30 p.m.-11:55 p.m.

1 stop8h 25m

C$ 304

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 4/2

2:55 p.m.-9:06 p.m.

1 stop6h 11m

Charleston

Sun 8/2

5:18 p.m.-11:28 p.m.

1 stop6h 10m

C$ 332

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 4/2

1:59 p.m.-8:02 p.m.

1 stop6h 03m

Charleston

Sun 8/2

6:05 a.m.-1:24 p.m.

1 stop7h 19m

C$ 332

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 5/2

5:30 a.m.-10:20 a.m.

1 stop4h 50m

Charleston

Sat 7/2

6:45 a.m.-1:00 p.m.

1 stop6h 15m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/1

Showing 1-10 of 21 results
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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 16 January 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$ 65). Flying from Buffalo to Charleston in March is currently the most expensive (average of C$ 177). 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 21 January 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
4,266 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,085 reviews
Southwest
8.0
Very good
4,266 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,890 reviews
Southwest
8.0
Very good
4,266 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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$ 278, JetBlue can have you in Charleston from Buffalo in 4h 02m. 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 JetBlue. Our recent data shows that you can find tickets from as low as C$ 139 on this airline. Additional options worth looking into are Delta and Southwest, starting at C$ 178 and C$ 274 round-trip. JetBlue is currently priced 65% 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$ 65). Flying from Buffalo to Charleston in March is currently the most expensive (average of C$ 177). 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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 139AverageC$ 277FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 178AverageC$ 354FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 274AverageC$ 551FlexibilityNo 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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