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

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

Which layover airport has the shortest travel time from Charleston to Buffalo?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 4h 50m.

Which layover airport has the shortest connection time from Charleston to Buffalo?

Atlanta (ATL) has the shortest average layover time for this route: 1h 29m.

What airlines fly to Buffalo?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Buffalo from Charleston according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 8 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Charleston and Buffalo?

Baltimore (BWI) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Charleston to Buffalo?

Flights via Baltimore (BWI) offer the lowest average round-trip price of $242.

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

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

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

As of July 2025, there are 5 operators available to choose from for flights from Charleston Airport to Buffalo Airport.

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

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

The necessary travel and health documents for your Buffalo 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.

$106 Cheap Flights from Charleston to Buffalo in 2025

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Find the cheapest flights from Charleston to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

11:10 am - 7:04 pmCHS-BUF

7h 54m1 stop

6:00 am - 10:25 amBUF-CHS

4h 25m1 stop

$161JetBlue

Find Deal

mié., sep. 3 - mié., sep. 10

11:00 am - 7:02 pmCHS-BUF

8h 02m1 stop

9:45 am - 6:04 pmBUF-CHS

8h 19m1 stop

$181JetBlue

Find Deal

mar., ago. 26 - mar., sep. 2

6:38 am - 1:07 pmCHS-BUF

6h 29m1 stop

1:46 pm - 7:40 pmBUF-CHS

5h 54m1 stop

$218American Airlines

Find Deal

lun., ago. 25 - dom., ago. 31

10:59 am - 3:42 pmCHS-BUF

4h 43m1 stop

8:00 am - 2:10 pmBUF-CHS

6h 10m2 stops

$223American Airlines

Find Deal

lun., ago. 25 - dom., ago. 31

5:35 pm - 11:57 pmCHS-BUF

6h 22m1 stop

6:00 am - 11:50 amBUF-CHS

5h 50m1 stop

$237Delta

Find Deal

vie., ago. 29 - sáb., sep. 6

6:10 am - 3:50 pmCHS-BUF

9h 40m2 stops

5:50 am - 9:55 amBUF-CHS

4h 05m1 stop

$263Southwest

Find Deal

lun., ago. 25 - mar., sep. 2

8:00 am - 12:00 pmCHS-BUF

4h 00m1 stop

9:30 am - 6:40 pmBUF-CHS

9h 10m2 stops

$281Southwest

Find Deal

jue., nov. 13 - lun., nov. 17

7:40 pm - 11:44 pmCHS-BUF

4h 04m1 stop

6:00 am - 2:07 pmBUF-CHS

8h 07m2 stops

$297United Airlines

Find Deal

vie., ago. 15 - vie., ago. 22

5:15 am - 10:57 amCHS-BUF

5h 42m1 stop

5:10 pm - 11:51 pmBUF-CHS

6h 41m1 stop

$298Delta

Find Deal

jue., ago. 28 - mar., sep. 2

6:05 am - 2:06 pmCHS-BUF

8h 01m2 stops

10:38 am - 2:33 pmBUF-CHS

3h 55m1 stop

$306United Airlines

Find Deal

lun., ago. 25 - mar., sep. 2

United Airlines flights from Charleston to Buffalo

Our best United Airlines deals on Charleston to Buffalo flight tickets

United Airlines

Aug 15

CHS7:40 pmCharleston

4h 04m

1 stop

BUF11:44 pmBuffalo

Aug 22

BUF6:00 amBuffalo

8h 07m

2 stops

CHS2:07 pmCharleston

$297

Find similar

United Airlines

Aug 25

CHS6:05 amCharleston

8h 01m

2 stops

BUF2:06 pmBuffalo

Sep 2

BUF10:38 amBuffalo

3h 55m

1 stop

CHS2:33 pmCharleston

$306

Find similar

United Airlines

Aug 15

CHS7:40 pmCharleston

4h 04m

1 stop

BUF11:44 pmBuffalo

Aug 19

BUF10:20 amBuffalo

4h 13m

1 stop

CHS2:33 pmCharleston

$355

Find similar

Southwest flights from Charleston to Buffalo

Our best Southwest deals on Charleston to Buffalo flight tickets

Southwest

Aug 25

CHS6:10 amCharleston

9h 40m

2 stops

BUF3:50 pmBuffalo

Sep 2

BUF5:50 amBuffalo

4h 05m

1 stop

CHS9:55 amCharleston

$263

Find similar

Southwest

Nov 13

CHS8:00 amCharleston

4h 00m

1 stop

BUF12:00 pmBuffalo

Nov 17

BUF9:30 amBuffalo

9h 10m

2 stops

CHS6:40 pmCharleston

$281

Find similar

Southwest

Aug 25

CHS6:10 amCharleston

9h 40m

2 stops

BUF3:50 pmBuffalo

Sep 2

BUF12:50 pmBuffalo

7h 05m

2 stops

CHS7:55 pmCharleston

$319

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 9/3

11:10 am-7:04 pm

1 stop7h 54m

Buffalo

mié. 9/10

6:00 am-10:25 am

1 stop4h 25m

$161

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mar. 8/26

11:00 am-7:02 pm

1 stop8h 02m

Buffalo

mar. 9/2

9:45 am-6:04 pm

1 stop8h 19m

$181

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 8/25

6:38 am-1:07 pm

1 stop6h 29m

Buffalo

dom. 8/31

1:46 pm-7:40 pm

1 stop5h 54m

$218

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 8/25

10:59 am-3:42 pm

1 stop4h 43m

Buffalo

dom. 8/31

8:00 am-2:10 pm

2 stops6h 10m

$223

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

vie. 8/29

5:35 pm-11:57 pm

1 stop6h 22m

Buffalo

sáb. 9/6

6:00 am-11:50 am

1 stop5h 50m

$237

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 8/25

6:10 am-3:50 pm

2 stops9h 40m

Buffalo

mar. 9/2

5:50 am-9:55 am

1 stop4h 05m

$263

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

jue. 11/13

8:00 am-12:00 pm

1 stop4h 00m

Buffalo

lun. 11/17

9:30 am-6:40 pm

2 stops9h 10m

$281

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

vie. 8/15

7:40 pm-11:44 pm

1 stop4h 04m

Buffalo

vie. 8/22

6:00 am-2:07 pm

2 stops8h 07m

$297

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

jue. 8/28

5:15 am-10:57 am

1 stop5h 42m

Buffalo

mar. 9/2

5:10 pm-11:51 pm

1 stop6h 41m

$298

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 8/25

6:05 am-2:06 pm

2 stops8h 01m

Buffalo

mar. 9/2

10:38 am-2:33 pm

1 stop3h 55m

$306

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Charleston to Buffalo

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

Layovers

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from Charleston during September instead. Flights to Buffalo in September, while not as cheap as those in February, still average around $264.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $266. Flights from Charleston to Buffalo on a Sunday will generally be more expensive and average around $487. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Charleston to Buffalo when you can find flight prices for as low as $290. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $332 per ticket.

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

You are more likely to see cheaper flights to Buffalo from Charleston when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Charleston for as low as $227 on momondo.

How have Charleston to Buffalo flight prices changed over time?

As of July 2025, prices for Charleston to Buffalo flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Charleston to Buffalo

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

Estimated round-trip price

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

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

Best Price Found	$106
Fastest flight time	3h 55m
Direct flights	None
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Charleston in the past 72 hours is $106. The best round-trip flight deal from Charleston to Buffalo found on momondo in the last 72 hours is $161.

The fastest flight from Charleston to Buffalo takes 3h 55m

There are no direct flights from Charleston to Buffalo. Popular non-direct route for this connection is Charleston Airport - Buffalo Airport.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

How far is Charleston to Buffalo by plane?
The straight-line distance from Charleston to Buffalo is 700.4 mi. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Charleston Airport to Buffalo Airport?
Prices for flights from Charleston Airport to Buffalo Airport are updated daily.
How many operators does momondo search for flights from Charleston Airport to Buffalo Airport?
As of July 2025, there are 5 operators available to choose from for flights from Charleston Airport to Buffalo Airport.
How old do you have to be to fly from Charleston Airport to Buffalo 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 Charleston Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The necessary travel and health documents for your Buffalo 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 Charleston to Buffalo?
Based on momondo bookings for flights between Charleston and Buffalo, the leading airline is American Airlines, making up 48% of the total bookings. Other popular airlines include Southwest with 20%, Delta with 15%, and United Airlines with 9%.

Best airlines flying from Charleston to Buffalo

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $160	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
United Airlines	PriceFrom $198	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $200	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $207	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $241	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

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Cheektowaga

Grand Island

Lockport

Orchard Park

West Seneca

East Aurora

Bowmansville

Eden

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Why use momondo?

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

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 Buffalo from Charleston.

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

momondo does allow users to show only those flights to Buffalo from Charleston which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Charleston and Buffalo 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 Charleston to Buffalo right now. Can momondo alert me if prices change?

Price alerts on flights to Buffalo from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Charleston to Buffalo from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Buffalo departing on 9/3. 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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United Airlines flights from Charleston to Buffalo

Our best United Airlines deals on Charleston to Buffalo flight tickets

Southwest flights from Charleston to Buffalo

Our best Southwest deals on Charleston to Buffalo flight tickets

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How to get the cheapest flight ticket from Charleston to Buffalo

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

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of February, then book flights to Buffalo from Charleston during September instead. Flights to Buffalo in September, while not as cheap as those in February, still average around $264.

What is the cheapest day to depart on your flight to Buffalo?

What is the cheapest time of day to depart on your flight to Buffalo?

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

How have Charleston to Buffalo flight prices changed over time?

As of July 2025, prices for Charleston to Buffalo flights are approximately 15% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Buffalo?

Which airport is the most popular layover for flights between Charleston and Buffalo?

Baltimore (BWI) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Charleston to Buffalo?

Flights via Baltimore (BWI) offer the lowest average round-trip price of $242.

Which layover airport has the shortest travel time from Charleston to Buffalo?

Flights connecting via Baltimore (BWI) have the shortest average one-way travel time: 4h 50m.

Which layover airport has the shortest connection time from Charleston to Buffalo?

Atlanta (ATL) has the shortest average layover time for this route: 1h 29m.

When to book flights from Charleston to Buffalo

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Buffalo

How far is Charleston to Buffalo by plane?

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

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

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

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

What is the most popular airline from Charleston to Buffalo?

Best airlines flying from Charleston to Buffalo

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

Traveling to a place near Buffalo?

Why use momondo?

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

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

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

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

An easier way to manage your Buffalo 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 New York