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Cheap flights from Charleston to Buffalo from $90

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 1/8. 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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0 bags

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Find the cheapest flights from Charleston to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
3:30 pm - 11:55 pm
CHS
-
BUF
8h 25m1 stop
JetBlue Logo
6:00 am - 10:55 am
BUF
-
CHS
4h 55m1 stop
$185JetBlue
mié., may. 27 - mar., jun. 2
Delta Logo
8:00 am - 1:14 pm
CHS
-
BUF
5h 14m1 stop
Delta Logo
3:38 pm - 10:22 pm
BUF
-
CHS
6h 44m1 stop
$199Delta
mié., ene. 14 - dom., ene. 18
American Airlines Logo
8:00 am - 3:17 pm
CHS
-
BUF
7h 17m2 stops
American Airlines Logo
12:58 pm - 4:56 pm
BUF
-
CHS
3h 58m1 stop
$204American Airlines
mié., ene. 14 - dom., ene. 18
United Airlines Logo
6:35 am - 1:10 pm
CHS
-
BUF
6h 35m1 stop
United Airlines Logo
6:00 am - 3:08 pm
BUF
-
CHS
9h 08m2 stops
$206United Airlines
mié., may. 27 - mar., jun. 2
American Airlines Logo
10:18 am - 4:57 pm
CHS
-
BUF
6h 39m2 stops
American Airlines Logo
6:05 am - 1:39 pm
BUF
-
CHS
7h 34m2 stops
$209American Airlines
mié., ene. 14 - dom., ene. 18
American Airlines Logo
6:00 am - 11:07 am
CHS
-
BUF
5h 07m1 stop
American Airlines Logo
7:15 pm - 12:05 am
BUF
-
CHS
4h 50m1 stop
$225American Airlines
jue., ene. 1 - dom., ene. 4
American Airlines Logo
6:00 am - 11:07 am
CHS
-
BUF
5h 07m1 stop
American Airlines Logo
7:15 pm - 12:05 am
BUF
-
CHS
4h 50m1 stop
$226American Airlines
jue., ene. 1 - lun., ene. 5
American Airlines Logo
8:08 pm - 11:59 pm
CHS
-
BUF
3h 51m1 stop
American Airlines Logo
11:27 am - 4:39 pm
BUF
-
CHS
5h 12m1 stop
$246American Airlines
vie., ene. 2 - mar., ene. 6
American Airlines Logo
8:08 pm - 11:59 pm
CHS
-
BUF
3h 51m1 stop
American Airlines Logo
7:15 pm - 12:05 am
BUF
-
CHS
4h 50m1 stop
$248American Airlines
vie., ene. 2 - lun., ene. 5
American Airlines Logo
8:08 pm - 11:59 pm
CHS
-
BUF
3h 51m1 stop
American Airlines Logo
5:12 am - 1:39 pm
BUF
-
CHS
8h 27m2 stops
$252American Airlines
vie., ene. 2 - mar., ene. 6

JetBlue flights from Charleston to Buffalo

Our best JetBlue deals on Charleston to Buffalo flight tickets
JetBlue
May 27
CHS3:30 pmCharleston
8h 25m
1 stop
BUF11:55 pmBuffalo
Jun 2
BUF6:00 amBuffalo
4h 55m
1 stop
CHS10:55 amCharleston
$185
Find similar
JetBlue
Jan 8
CHS12:15 pmCharleston
6h 32m
1 stop
BUF6:47 pmBuffalo
Jan 12
BUF6:00 amBuffalo
6h 40m
1 stop
CHS12:40 pmCharleston
$277
Find similar
JetBlue
Dec 14
CHS9:22 amCharleston
8h 28m
1 stop
BUF5:50 pmBuffalo
Dec 16
BUF12:18 pmBuffalo
7h 21m
1 stop
CHS7:39 pmCharleston
$577
Find similar

United Airlines flights from Charleston to Buffalo

Our best United Airlines deals on Charleston to Buffalo flight tickets
United Airlines
May 27
CHS6:35 amCharleston
6h 35m
1 stop
BUF1:10 pmBuffalo
Jun 2
BUF6:00 amBuffalo
9h 08m
2 stops
CHS3:08 pmCharleston
$206
Find similar
United Airlines
Jan 8
CHS11:00 amCharleston
8h 25m
2 stops
BUF7:25 pmBuffalo
Jan 12
BUF2:49 pmBuffalo
4h 15m
1 stop
CHS7:04 pmCharleston
$307
Find similar
United Airlines
Jan 8
CHS11:00 amCharleston
8h 25m
2 stops
BUF7:25 pmBuffalo
Jan 12
BUF2:49 pmBuffalo
8h 55m
2 stops
CHS11:44 pmCharleston
$312
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Charleston to Buffalo 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, momondo users made 832,500 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from Charleston to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 5/27

3:30 pm-11:55 pm

1 stop8h 25m

Buffalo

mar. 6/2

6:00 am-10:55 am

1 stop4h 55m

$185

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 1/14

8:00 am-1:14 pm

1 stop5h 14m

Buffalo

dom. 1/18

3:38 pm-10:22 pm

1 stop6h 44m

$199

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 1/14

8:00 am-3:17 pm

2 stops7h 17m

Buffalo

dom. 1/18

12:58 pm-4:56 pm

1 stop3h 58m

$204

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 5/27

6:35 am-1:10 pm

1 stop6h 35m

Buffalo

mar. 6/2

6:00 am-3:08 pm

2 stops9h 08m

$206

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 1/14

10:18 am-4:57 pm

2 stops6h 39m

Buffalo

dom. 1/18

6:05 am-1:39 pm

2 stops7h 34m

$209

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

jue. 1/1

6:00 am-11:07 am

1 stop5h 07m

Buffalo

dom. 1/4

7:15 pm-12:05 am

1 stop4h 50m

$225

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

jue. 1/1

6:00 am-11:07 am

1 stop5h 07m

Buffalo

lun. 1/5

7:15 pm-12:05 am

1 stop4h 50m

$226

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

vie. 1/2

8:08 pm-11:59 pm

1 stop3h 51m

Buffalo

mar. 1/6

11:27 am-4:39 pm

1 stop5h 12m

$246

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

vie. 1/2

8:08 pm-11:59 pm

1 stop3h 51m

Buffalo

lun. 1/5

7:15 pm-12:05 am

1 stop4h 50m

$248

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

vie. 1/2

8:08 pm-11:59 pm

1 stop3h 51m

Buffalo

mar. 1/6

5:12 am-1:39 pm

2 stops8h 27m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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 November, then book flights to Buffalo from Charleston during February instead. Flights to Buffalo in February, while not as cheap as those in November, still average around $216.

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 $291 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 $225 on momondo.

How have Charleston to Buffalo flight prices changed over time?

As of December 2025, prices for Charleston to Buffalo flights are approximately 7% cheaper 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

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Charleston to Buffalo takes 4h 00m
There are no direct flights from Charleston to Buffalo. There are no popular flight routes from Charleston to Buffalo.
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?

  • 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?

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
JetBluePriceFrom $135Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom $200Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $200Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $216Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

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.

An easier way to manage your Buffalo trip

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