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Cheap flights from Buffalo to Charleston from C$ 137

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 January 2026.

Round-trip from

C$ 216

One-way from

C$ 137

Popular in

March

Cheapest in

September

Average price

C$ 350
Southwest
  • Southwest
  • 4/2-11/2
  • 2 total stops
  • 9h 25m total
  • Buffalo to Charleston
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JetBlue
  • JetBlue
  • 21/2
  • 1 total stop
  • 4h 57m total
  • Buffalo to Charleston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 84 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).
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Average for round-trip flights in January 2026
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Find 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 8 January 2026.

Wed 4/25:50 a.m.BUF - CHS
1 stop4h 50mSouthwest
Wed 11/27:55 a.m.CHS - BUF
1 stop4h 35mSouthwest
Deal found 7/1C$ 216
Tue 3/26:00 a.m.BUF - CHS
1 stop5h 34mAmerican Airlines
Tue 10/28:00 a.m.CHS - BUF
1 stop4h 08mAmerican Airlines
Deal found 6/1C$ 220
Sun 8/26:00 a.m.BUF - CHS
1 stop4h 26mAmerican Airlines
Tue 10/25:34 p.m.CHS - BUF
1 stop6h 07mAmerican Airlines
Deal found 6/1C$ 249
Wed 25/26:00 a.m.BUF - CHS
1 stop4h 58mJetBlue
Tue 3/311:47 a.m.CHS - BUF
1 stop6h 48mJetBlue
Deal found 8/1C$ 250
Thu 26/26:07 a.m.BUF - CHS
1 stop4h 02mUnited Airlines
Thu 26/27:47 p.m.CHS - BUF
1 stop3h 57mUnited Airlines
Deal found 5/1C$ 256
Sun 22/26:00 a.m.BUF - CHS
1 stop5h 13mJetBlue
Tue 3/311:47 a.m.CHS - BUF
1 stop6h 48mJetBlue
Deal found 8/1C$ 261
Thu 19/26:07 a.m.BUF - CHS
1 stop4h 02mUnited Airlines
Wed 25/21:11 p.m.CHS - BUF
2 stops10h 33mUnited Airlines
Deal found 7/1C$ 263
Tue 24/26:45 p.m.BUF - CHS
1 stop5h 09mDelta
Mon 2/36:00 a.m.CHS - BUF
1 stop5h 08mDelta
Deal found 8/1C$ 272
Sat 9/56:00 a.m.BUF - CHS
2 stops7h 58mUnited Airlines
Wed 13/57:40 p.m.CHS - BUF
1 stop3h 46mUnited Airlines
Deal found 8/1C$ 274
Fri 20/26:01 a.m.BUF - CHS
1 stop4h 55mDelta
Wed 4/311:41 a.m.CHS - BUF
1 stop5h 17mDelta
Deal found 6/1C$ 275

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 8 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

Wed 4/2

6:20 a.m.-3:50 p.m.

2 stops9h 30m

Charleston

Wed 11/2

7:55 a.m.-12:30 p.m.

1 stop4h 35m

C$ 223

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 23/2

6:00 a.m.-11:13 a.m.

1 stop5h 13m

Charleston

Fri 6/3

11:47 a.m.-6:34 p.m.

1 stop6h 47m

C$ 250

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 22/2

6:00 a.m.-11:13 a.m.

1 stop5h 13m

Charleston

Tue 3/3

11:47 a.m.-6:35 p.m.

1 stop6h 48m

C$ 261

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 6/4

3:56 p.m.-9:25 p.m.

1 stop5h 29m

Charleston

Tue 14/4

6:55 p.m.-11:31 p.m.

1 stop4h 36m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 5/2

3:38 p.m.-10:22 p.m.

1 stop6h 44m

Charleston

Tue 10/2

5:25 a.m.-11:19 a.m.

1 stop5h 54m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 24/2

6:00 a.m.-10:58 a.m.

1 stop4h 58m

Charleston

Sat 28/2

11:47 a.m.-6:35 p.m.

1 stop6h 48m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 25/2

6:01 a.m.-10:56 a.m.

1 stop4h 55m

Charleston

Mon 2/3

6:00 a.m.-11:08 a.m.

1 stop5h 08m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 24/2

6:00 a.m.-10:58 a.m.

1 stop4h 58m

Charleston

Sat 7/3

11:47 a.m.-6:34 p.m.

1 stop6h 47m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 26/2

6:15 a.m.-10:48 a.m.

1 stop4h 33m

Charleston

Wed 4/3

1:04 p.m.-5:31 p.m.

1 stop4h 27m

C$ 272

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 22/2

6:00 a.m.-11:13 a.m.

1 stop5h 13m

Charleston

Sat 28/2

11:47 a.m.-6:35 p.m.

1 stop6h 48m

C$ 272

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 16 results
1
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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 2 January 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, 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$ 182). 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 8 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
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
8,032 reviews
Southwest
8.0
Very good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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
2,891 reviews
Southwest
8.0
Very good
4,250 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

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$ 250, Southwest can have you in Charleston from Buffalo in 5h 13m. 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$ 217 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$ 182). 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapestC$ 222AverageC$ 293FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 274AverageC$ 551FlexibilityNo cancel feeOn-time63%
Search Southwest flights
DeltaCheapestC$ 299AverageC$ 370FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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