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

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

What airlines fly to Charleston?

Breeze Airways, American Airlines and Delta are the top three most popular airlines that fly to Charleston from Buffalo according to our data. Breeze Airways is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 7 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 were last updated today.

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

As of September 2026, there are 5 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Charleston Airport.

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

The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from Buffalo to Charleston in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Charleston

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 2:12 pmBUF Buffalo-CHS Charleston

7h 12m1 stop Boston Logan Intl

9:35 am - 2:58 pmCHS Charleston-BUF Buffalo

5h 23m1 stop New York John F Kennedy Intl

$172JetBlue

Tue, Oct 20 - Wed, Oct 28

7:35 pm - 11:56 pmBUF Buffalo-CHS Charleston

4h 21m1 stop Philadelphia

6:00 am - 11:23 amCHS Charleston-BUF Buffalo

5h 23m1 stop Washington, D.C. Reagan-National

$177American Airlines

Sat, Oct 24 - Wed, Oct 28

1:10 pm - 8:10 pmBUF Buffalo-CHS Charleston

7h 00m1 stop Baltimore/Washington

7:30 am - 12:05 pmCHS Charleston-BUF Buffalo

4h 35m1 stop Baltimore/Washington

$177Southwest

Sat, Nov 7 - Tue, Nov 10

7:15 am - 1:25 pmBUF Buffalo-CHS Charleston

6h 10m1 stop Baltimore/Washington

6:15 am - 1:00 pmCHS Charleston-BUF Buffalo

6h 45m1 stop Nashville Intl

$177Southwest

Sat, Oct 17 - Sat, Oct 24

11:08 am - 5:21 pmBUF Buffalo-CHS Charleston

6h 13m1 stop New York LaGuardia

6:00 am - 10:11 amCHS Charleston-BUF Buffalo

4h 11m1 stop Philadelphia

$177American Airlines

Wed, Nov 11 - Sat, Nov 14

6:00 am - 10:10 amBUF Buffalo-CHS Charleston

4h 10m1 stop Atlanta Hartsfield-Jackson

7:05 pm - 11:59 pmCHS Charleston-BUF Buffalo

4h 54m1 stop Atlanta Hartsfield-Jackson

$197Delta

Wed, Oct 21 - Mon, Oct 26

6:30 am - 1:55 pmBUF Buffalo-CHS Charleston

7h 25m1 stop Newark

7:52 pm - 11:46 pmCHS Charleston-BUF Buffalo

3h 54m1 stop Washington, D.C. Dulles Intl

$197United Airlines

Wed, Oct 21 - Mon, Oct 26

6:30 am - 1:55 pmBUF Buffalo-CHS Charleston

7h 25m1 stop Newark

2:52 pm - 10:59 pmCHS Charleston-BUF Buffalo

8h 07m2 stops Washington, D.C. Dulles Intl Newark

$202United Airlines

Wed, Oct 21 - Tue, Oct 27

6:55 pm - 11:59 pmBUF Buffalo-CHS Charleston

5h 04m1 stop Atlanta Hartsfield-Jackson

7:05 pm - 11:59 pmCHS Charleston-BUF Buffalo

4h 54m1 stop Atlanta Hartsfield-Jackson

$249Delta

Fri, Oct 23 - Mon, Oct 26

7:00 am - 2:12 pmBUF Buffalo-CHS Charleston

7h 12m1 stop Boston Logan Intl

9:40 am - 2:58 pmCHS Charleston-BUF Buffalo

5h 18m1 stop New York John F Kennedy Intl

$253JetBlue

Tue, Oct 20 - Wed, Oct 28

Cheap last minute flights

Enter your travel dates to find the best prices.

6:05 am - 10:08 amBUF Buffalo-CHS Charleston

4h 03m1 stop Atlanta Hartsfield-Jackson

5:25 am - 11:10 amCHS Charleston-BUF Buffalo

5h 45m1 stop Atlanta Hartsfield-Jackson

$504Delta

Tue, Sep 22 - Sun, Sep 27

6:05 am - 10:08 amBUF Buffalo-CHS Charleston

4h 03m1 stop Atlanta Hartsfield-Jackson

5:25 am - 11:10 amCHS Charleston-BUF Buffalo

5h 45m1 stop Atlanta Hartsfield-Jackson

$514Delta

Tue, Sep 22 - Sun, Sep 27

5:30 am - 11:52 amBUF Buffalo-CHS Charleston

6h 22m2 stops Washington, D.C. Reagan-National Charlotte Douglas

6:47 am - 10:41 amCHS Charleston-BUF Buffalo

3h 54m1 stop Charlotte Douglas

$548American Airlines

Tue, Sep 22 - Sun, Sep 27

7:00 am - 1:58 pmBUF Buffalo-CHS Charleston

6h 58m1 stop Chicago O'Hare Intl

6:00 am - 9:35 amCHS Charleston-BUF Buffalo

3h 35m1 stop Washington, D.C. Dulles Intl

$578United Airlines

Wed, Sep 23 - Sun, Sep 27

7:00 am - 1:58 pmBUF Buffalo-CHS Charleston

6h 58m1 stop Chicago O'Hare Intl

6:00 am - 9:35 amCHS Charleston-BUF Buffalo

3h 35m1 stop Washington, D.C. Dulles Intl

$578United Airlines

Tue, Sep 22 - Sun, Sep 27

7:00 am - 1:58 pmBUF Buffalo-CHS Charleston

6h 58m1 stop Chicago O'Hare Intl

6:00 am - 9:35 amCHS Charleston-BUF Buffalo

3h 35m1 stop Washington, D.C. Dulles Intl

$578United Airlines

Tue, Sep 22 - Thu, Sep 24

6:30 am - 1:38 pmBUF Buffalo-CHS Charleston

7h 08m1 stop Charlotte Douglas

6:00 am - 10:35 amCHS Charleston-BUF Buffalo

4h 35m1 stop New York LaGuardia

$587American Airlines

Tue, Sep 22 - Thu, Sep 24

4:31 pm - 11:05 pmBUF Buffalo-CHS Charleston

6h 34m1 stop Charlotte Douglas

6:00 am - 11:18 amCHS Charleston-BUF Buffalo

5h 18m1 stop Washington, D.C. Reagan-National

$587American Airlines

Tue, Sep 22 - Sun, Sep 27

5:40 am - 10:50 amBUF Buffalo-CHS Charleston

5h 10m1 stop Baltimore/Washington

1:15 pm - 10:20 pmCHS Charleston-BUF Buffalo

9h 05m2 stops Baltimore/Washington Tampa

$592Southwest

Mon, Sep 21 - Thu, Sep 24

11:25 am - 7:15 pmBUF Buffalo-CHS Charleston

7h 50m2 stops Baltimore/Washington Nashville Intl

1:15 pm - 10:20 pmCHS Charleston-BUF Buffalo

9h 05m2 stops Baltimore/Washington Tampa

$597Southwest

Mon, Sep 21 - Thu, Sep 24

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Delta flights from Buffalo to Charleston

Our best Delta deals on Buffalo to Charleston flight tickets

Delta

Oct 23

BUF6:55 pmBuffalo

5h 04m

1 stop

CHS11:59 pmCharleston

Oct 26

CHS7:05 pmCharleston

4h 54m

1 stop

BUF11:59 pmBuffalo

$249

Delta

Oct 11

BUF6:00 amBuffalo

4h 33m

1 stop

CHS10:33 amCharleston

Oct 15

CHS6:50 pmCharleston

5h 09m

1 stop

BUF11:59 pmBuffalo

$253

Delta

Nov 11

BUF2:15 pmBuffalo

7h 07m

1 stop

CHS9:22 pmCharleston

Nov 14

CHS7:05 amCharleston

4h 06m

1 stop

BUF11:11 amBuffalo

$261

United Airlines flights from Buffalo to Charleston

Our best United Airlines deals on Buffalo to Charleston flight tickets

United Airlines

Oct 21

BUF6:30 amBuffalo

7h 25m

1 stop

CHS1:55 pmCharleston

Oct 26

CHS7:52 pmCharleston

3h 54m

1 stop

BUF11:46 pmBuffalo

$197

United Airlines

Oct 21

BUF6:30 amBuffalo

7h 25m

1 stop

CHS1:55 pmCharleston

Oct 27

CHS2:52 pmCharleston

8h 07m

2 stops

BUF10:59 pmBuffalo

$202

United Airlines

Feb 14

BUF6:00 amBuffalo

4h 21m

1 stop

CHS10:21 amCharleston

Feb 18

CHS11:55 amCharleston

4h 52m

1 stop

BUF4:47 pmBuffalo

$269

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Tue 10/20

7:00 am-2:12 pm

1 stop7h 12m

Charleston

Wed 10/28

9:35 am-2:58 pm

1 stop5h 23m

$172

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Sat 10/24

7:35 pm-11:56 pm

1 stop4h 21m

Charleston

Wed 10/28

6:00 am-11:23 am

1 stop5h 23m

$177

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Sat 11/7

1:10 pm-8:10 pm

1 stop7h 00m

Charleston

Tue 11/10

7:30 am-12:05 pm

1 stop4h 35m

$177

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Sat 10/17

7:15 am-1:25 pm

1 stop6h 10m

Charleston

Sat 10/24

6:15 am-1:00 pm

1 stop6h 45m

$177

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Wed 11/11

11:08 am-5:21 pm

1 stop6h 13m

Charleston

Sat 11/14

6:00 am-10:11 am

1 stop4h 11m

$177

Quickest round-trip

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Wed 10/21

6:00 am-10:10 am

1 stop4h 10m

Charleston

Mon 10/26

7:05 pm-11:59 pm

1 stop4h 54m

$197

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Wed 10/21

6:30 am-1:55 pm

1 stop7h 25m

Charleston

Mon 10/26

7:52 pm-11:46 pm

1 stop3h 54m

$197

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Wed 10/21

6:30 am-1:55 pm

1 stop7h 25m

Charleston

Tue 10/27

2:52 pm-10:59 pm

2 stops8h 07m

$202

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Fri 10/23

6:55 pm-11:59 pm

1 stop5h 04m

Charleston

Mon 10/26

7:05 pm-11:59 pm

1 stop4h 54m

$249

BuffaloCharleston

BUF Buffalo - CHS Charleston

BUFCHS

Buffalo

Tue 10/20

7:00 am-2:12 pm

1 stop7h 12m

Charleston

Wed 10/28

9:40 am-2:58 pm

1 stop5h 18m

$253

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 typical price of a round-trip flight between Buffalo and Charleston?

Prices are currently low for flights on this route.

Typical prices usually range from $260 to $566.
The lowest price recently found on this route was $172.

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Buffalo is in February. Flight prices, which tend to average around $201, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Charleston, with average flight prices from Buffalo averaging around $280.

How far in advance should I book a flight from Buffalo 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 $324 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 $221 on momondo.

How have Buffalo to Charleston flight prices changed over time?

As of September 2026, prices for Buffalo to Charleston flights are approximately 48% more expensive 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

Best Price Found	$89
Fastest flight time	4h 05m
Direct flights	None

The best one-way flight to Charleston from Buffalo in the past 72 hours is $89. The best round-trip flight deal from Buffalo to Charleston found on momondo in the last 72 hours is $172.

The fastest flight from Buffalo to Charleston takes 4h 05m

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

Search flight deals

Frequently asked questions about flying from Buffalo to Charleston

How far is Buffalo to Charleston by plane?
Buffalo and Charleston are 700.4 mi apart from one another. A reasonable flight in good conditions will take 4h 05m.
When did momondo last update prices for flights from Buffalo Airport to Charleston Airport?
Prices for flights from Buffalo Airport to Charleston Airport were last updated today.
How many operators does momondo search for flights from Buffalo Airport to Charleston Airport?
As of September 2026, there are 5 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Charleston Airport.
What documentation or ID do you need to fly to Charleston Airport?
The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Charleston?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Charleston is American Airlines, representing 51% of all bookings. The subsequent popular airlines are Delta at 19%, Southwest at 17%, and United Airlines at 8%.

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 $191	Free Cancellation	Rating 7.1 3,035 reviews	Search JetBlue flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.1 12,075 reviews	Search American Airlines flights
Delta	PriceFrom $199	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
United Airlines	PriceFrom $200	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,188 reviews	Search Southwest flights

Folly Beach

North Charleston

Summerville

Isle of Palms

Mount Pleasant

Kiawah Island

Goose Creek

Walterboro

Edisto Island

Santee

Edisto Beach

Seabrook Island

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Charleston from Buffalo.

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

Flights from Buffalo to Charleston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Buffalo and Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Buffalo to Charleston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Buffalo to Charleston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Charleston departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Buffalo to Charleston

Our best Delta deals on Buffalo to Charleston flight tickets

United Airlines flights from Buffalo to Charleston

Our best United Airlines deals on Buffalo to Charleston flight tickets

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How to get the cheapest flight ticket from Buffalo to Charleston

What is the typical price of a round-trip flight between Buffalo and Charleston?

What is the cheapest month to fly to Charleston?

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

How have Buffalo to Charleston flight prices changed over time?

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

What airlines fly to Charleston?

When to book flights from Buffalo to Charleston

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Charleston

Best airlines flying from Buffalo to Charleston

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

Traveling to a place near Charleston?

Why use momondo?

An easier way to manage your Charleston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing South Carolina

Fly your favorite airline to Charleston

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Charleston

List of cabin classes available on flights landing in Charleston. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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