What is the cheapest airline that flies from Buffalo to Charleston?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Buffalo to Charleston

Which airlines fly to Charleston?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Charleston from Buffalo according to our data. Southwest is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Charleston. Keep in mind that there are 5 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Charleston Airport?

Prices for flights from Buffalo Airport to Charleston Airport are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Charleston Airport?

As of January 2026, there are 3 operators available to choose from for flights from Buffalo Airport to Charleston Airport.

How old do you have to be to fly from Buffalo Airport to Charleston Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Charleston Airport.

What documentation or ID do you need to fly to Charleston Airport?

The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 132 Cheap Flights from Buffalo to Charleston in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Buffalo to Charleston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:54 a.m. - 5:53 p.m.

BUF

CHS

7h 59m

1 stop

11:34 a.m. - 7:37 p.m.

CHS

BUF

8h 03m

1 stop

C$ 250JetBlue

Sat, 21 Mar - Tue, 31 Mar

5:29 p.m. - 9:48 p.m.

BUF

CHS

4h 19m

1 stop

6:36 p.m. - 10:49 p.m.

CHS

BUF

4h 13m

1 stop

C$ 273American Airlines

Mon, 23 Feb - Mon, 2 Mar

1:35 p.m. - 7:08 p.m.

BUF

CHS

5h 33m

1 stop

5:20 a.m. - 11:01 a.m.

CHS

BUF

5h 41m

1 stop

C$ 300Delta

Sat, 18 Apr - Sat, 25 Apr

12:07 p.m. - 4:51 p.m.

BUF

CHS

4h 44m

1 stop

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

CHS

BUF

7h 00m

1 stop

C$ 312Delta

Sat, 6 Jun - Thu, 11 Jun

1:21 p.m. - 7:40 p.m.

BUF

CHS

6h 19m

1 stop

6:30 a.m. - 11:00 a.m.

CHS

BUF

4h 30m

1 stop

C$ 318Delta

Sat, 28 Feb - Tue, 3 Mar

7:41 p.m. - 11:18 a.m.

BUF

CHS

15h 37m

1 stop

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

CHS

BUF

4h 27m

1 stop

C$ 319Delta

Fri, 27 Feb - Tue, 3 Mar

7:00 a.m. - 1:55 p.m.

BUF

CHS

6h 55m

1 stop

8:00 a.m. - 6:49 p.m.

CHS

BUF

10h 49m

2 stops

C$ 322United Airlines

Tue, 7 Apr - Thu, 16 Apr

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

BUF

CHS

4h 53m

1 stop

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

CHS

BUF

3h 57m

1 stop

C$ 326United Airlines

Wed, 11 Feb - Sat, 14 Feb

7:05 a.m. - 2:40 p.m.

BUF

CHS

7h 35m

1 stop

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

CHS

BUF

8h 25m

1 stop

C$ 330JetBlue

Fri, 29 May - Mon, 1 Jun

9:55 a.m. - 8:02 p.m.

BUF

CHS

10h 07m

2 stops

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

CHS

BUF

3h 57m

1 stop

C$ 333United Airlines

Wed, 11 Feb - Sat, 14 Feb

United Airlines flights from Buffalo to Charleston

Our best United Airlines deals on Buffalo to Charleston flight tickets

United Airlines

7 Apr

BUF7:00 a.m.Buffalo

6h 55m

1 stop

CHS1:55 p.m.Charleston

16 Apr

CHS8:00 a.m.Charleston

10h 49m

2 stops

BUF6:49 p.m.Buffalo

C$ 322

United Airlines

11 Feb

BUF9:55 a.m.Buffalo

4h 53m

1 stop

CHS2:48 p.m.Charleston

14 Feb

CHS7:47 p.m.Charleston

3h 57m

1 stop

BUF11:44 p.m.Buffalo

C$ 326

United Airlines

11 Feb

BUF9:55 a.m.Buffalo

10h 07m

2 stops

CHS8:02 p.m.Charleston

14 Feb

CHS7:47 p.m.Charleston

3h 57m

1 stop

BUF11:44 p.m.Buffalo

C$ 333

Southwest flights from Buffalo to Charleston

Our best Southwest deals on Buffalo to Charleston flight tickets

Southwest

27 Feb

BUF10:50 a.m.Buffalo

4h 10m

1 stop

CHS3:00 p.m.Charleston

2 Mar

CHS12:55 p.m.Charleston

8h 20m

2 stops

BUF9:15 p.m.Buffalo

C$ 402

Southwest

20 Mar

BUF11:20 a.m.Buffalo

6h 45m

2 stops

CHS6:05 p.m.Charleston

28 Mar

CHS7:55 a.m.Charleston

3h 50m

1 stop

BUF11:45 a.m.Buffalo

C$ 470

Southwest

13 May

BUF1:10 p.m.Buffalo

7h 55m

2 stops

CHS9:05 p.m.Charleston

18 May

CHS7:00 p.m.Charleston

4h 20m

1 stop

BUF11:20 p.m.Buffalo

C$ 509

Fly from

Fly to

Route

Depart

Return

Price

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 21/3

9:54 a.m.-5:53 p.m.

1 stop7h 59m

Charleston

Tue 31/3

11:34 a.m.-7:37 p.m.

1 stop8h 03m

C$ 250

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Mon 23/2

5:29 p.m.-9:48 p.m.

1 stop4h 19m

Charleston

Mon 2/3

6:36 p.m.-10:49 p.m.

1 stop4h 13m

C$ 273

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 18/4

1:35 p.m.-7:08 p.m.

1 stop5h 33m

Charleston

Sat 25/4

5:20 a.m.-11:01 a.m.

1 stop5h 41m

C$ 300

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 6/6

12:07 p.m.-4:51 p.m.

1 stop4h 44m

Charleston

Thu 11/6

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

1 stop7h 00m

C$ 312

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sat 28/2

1:21 p.m.-7:40 p.m.

1 stop6h 19m

Charleston

Tue 3/3

6:30 a.m.-11:00 a.m.

1 stop4h 30m

C$ 318

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 27/2

7:41 p.m.-11:18 a.m.

1 stop15h 37m

Charleston

Tue 3/3

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

1 stop4h 27m

C$ 319

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 7/4

7:00 a.m.-1:55 p.m.

1 stop6h 55m

Charleston

Thu 16/4

8:00 a.m.-6:49 p.m.

2 stops10h 49m

C$ 322

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 11/2

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

1 stop4h 53m

Charleston

Sat 14/2

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

1 stop3h 57m

C$ 326

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 29/5

7:05 a.m.-2:40 p.m.

1 stop7h 35m

Charleston

Mon 1/6

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

1 stop8h 25m

C$ 330

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 11/2

9:55 a.m.-8:02 p.m.

2 stops10h 07m

Charleston

Sat 14/2

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

1 stop3h 57m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Charleston?

If you aren’t able to travel to Charleston during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 356.

How far in advance should I book a flight to Charleston?

You are more likely to see cheaper flights to Charleston from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around C$ 393 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from Buffalo for as low as C$ 300 on momondo.

How have Buffalo to Charleston flight prices changed over time?

As of January 2026, prices for Buffalo to Charleston flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Buffalo to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Charleston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Charleston (BUF to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Charleston

Fastest flight time	4h 34m
Direct flights	None

The fastest flight from Buffalo to Charleston takes 4h 34m

There are no direct flights from Buffalo to Charleston. There are no popular flight routes from Buffalo to Charleston.

Search flight deals

How far is Buffalo to Charleston by plane?
The distance between Buffalo and Charleston is about 1127.1 km. 4h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Charleston Airport?
Prices for flights from Buffalo Airport to Charleston Airport are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Charleston Airport?
As of January 2026, there are 3 operators available to choose from for flights from Buffalo Airport to Charleston Airport.
How old do you have to be to fly from Buffalo Airport to Charleston Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The necessary travel and health documents for your Charleston Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Charleston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Charleston is Southwest (48% of total bookings). The next most popular airlines are Delta (28%) and JetBlue (24%).

Best airlines flying from Buffalo to Charleston

Compare and see reviews for airlines that fly from Buffalo to Charleston with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom C$ 136	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
Delta	PriceFrom C$ 175	Free Cancellation	Rating 7.9 8,128 reviews	Search Delta flights
Southwest	PriceFrom C$ 269	Free Cancellation	Rating 8.0 4,267 reviews	Search Southwest flights

Santee

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Charleston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Charleston for you.

Can I find flights from Buffalo to Charleston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Charleston from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Charleston?

momondo provides multiple filters to help you find the best flight to Charleston from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Charleston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Charleston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.