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Cheap flights from Charleston to Buffalo from $119

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 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Multiple Airlines Logo
3:13 pm - 7:12 pm
CHS
-
BUF
27h 59m
1 stop
Multiple Airlines Logo
7:57 pm - 8:48 am
BUF
-
CHS
12h 51m
1 stop
$233Multiple Airlines
Tue, Jun 9 - Fri, Jun 19
Delta Logo
5:55 pm - 11:58 pm
CHS
-
BUF
6h 03m
1 stop
Delta Logo
7:40 pm - 11:57 pm
BUF
-
CHS
4h 17m
1 stop
$257Delta
Thu, Oct 1 - Mon, Oct 5
American Airlines Logo
7:51 pm - 11:59 pm
CHS
-
BUF
4h 08m
1 stop
American Airlines Logo
6:00 am - 12:19 pm
BUF
-
CHS
6h 19m
2 stops
$262American Airlines
Wed, Jul 29 - Tue, Aug 4
American Airlines Logo
7:47 pm - 11:56 pm
CHS
-
BUF
4h 09m
1 stop
American Airlines Logo
11:10 am - 5:23 pm
BUF
-
CHS
6h 13m
1 stop
$265American Airlines
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
7:47 pm - 11:56 pm
CHS
-
BUF
4h 09m
1 stop
American Airlines Logo
5:20 am - 12:29 pm
BUF
-
CHS
7h 09m
1 stop
$266American Airlines
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
8:00 am - 1:55 pm
CHS
-
BUF
29h 55m
2 stops
Multiple Airlines Logo
7:57 pm - 8:48 am
BUF
-
CHS
12h 51m
1 stop
$267Multiple Airlines
Tue, Jun 9 - Fri, Jun 19
American Airlines Logo
12:32 pm - 6:48 pm
CHS
-
BUF
6h 16m
1 stop
American Airlines Logo
7:37 pm - 11:54 pm
BUF
-
CHS
4h 17m
1 stop
$278American Airlines
Sat, Aug 1 - Sat, Aug 8
Delta Logo
6:38 pm - 11:59 pm
CHS
-
BUF
5h 21m
1 stop
Delta Logo
2:30 pm - 10:03 pm
BUF
-
CHS
7h 33m
1 stop
$283Delta
Thu, Jun 4 - Mon, Jun 8
Delta Logo
7:00 am - 12:02 pm
CHS
-
BUF
5h 02m
1 stop
Delta Logo
3:45 pm - 9:05 pm
BUF
-
CHS
5h 20m
1 stop
$288Delta
Thu, Oct 29 - Mon, Nov 2
Multiple Airlines Logo
6:45 am - 1:55 pm
CHS
-
BUF
31h 10m
2 stops
Multiple Airlines Logo
7:52 pm - 8:38 am
BUF
-
CHS
12h 46m
1 stop
$289Multiple Airlines
Thu, Aug 20 - Mon, Aug 24

Delta flights from Charleston to Buffalo

Our best Delta deals on Charleston to Buffalo flight tickets
Delta
Oct 1
CHS5:55 pmCharleston
6h 03m
1 stop
BUF11:58 pmBuffalo
Oct 5
BUF7:40 pmBuffalo
4h 17m
1 stop
CHS11:57 pmCharleston
$257
Delta
Jun 4
CHS6:38 pmCharleston
5h 21m
1 stop
BUF11:59 pmBuffalo
Jun 8
BUF2:30 pmBuffalo
7h 33m
1 stop
CHS10:03 pmCharleston
$283
Delta
Oct 29
CHS7:00 amCharleston
5h 02m
1 stop
BUF12:02 pmBuffalo
Nov 2
BUF3:45 pmBuffalo
5h 20m
1 stop
CHS9:05 pmCharleston
$288

Southwest flights from Charleston to Buffalo

Our best Southwest deals on Charleston to Buffalo flight tickets
Southwest
Jul 15
CHS6:50 pmCharleston
3h 50m
1 stop
BUF10:40 pmBuffalo
Jul 28
BUF6:25 amBuffalo
9h 45m
2 stops
CHS4:10 pmCharleston
$321
Southwest
Aug 8
CHS6:45 amCharleston
10h 50m
2 stops
BUF5:35 pmBuffalo
Aug 11
BUF8:55 amBuffalo
3h 40m
1 stop
CHS12:35 pmCharleston
$333
Southwest
Jun 16
CHS1:50 pmCharleston
7h 35m
2 stops
BUF9:25 pmBuffalo
Jun 19
BUF5:55 pmBuffalo
4h 00m
1 stop
CHS9:55 pmCharleston
$362

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 May 20, 2026.
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

Cheapest round-trip

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Tue 6/9

3:13 pm-7:12 pm

1 stop27h 59m

Buffalo

Fri 6/19

7:57 pm-8:48 am

1 stop12h 51m

$233
Quickest round-trip

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 10/1

5:55 pm-11:58 pm

1 stop6h 03m

Buffalo

Mon 10/5

7:40 pm-11:57 pm

1 stop4h 17m

$257

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Wed 7/29

7:51 pm-11:59 pm

1 stop4h 08m

Buffalo

Tue 8/4

6:00 am-12:19 pm

2 stops6h 19m

$262

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Wed 7/1

7:47 pm-11:56 pm

1 stop4h 09m

Buffalo

Wed 7/8

11:10 am-5:23 pm

1 stop6h 13m

$265

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Wed 7/1

7:47 pm-11:56 pm

1 stop4h 09m

Buffalo

Wed 7/8

5:20 am-12:29 pm

1 stop7h 09m

$266

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Tue 6/9

8:00 am-1:55 pm

2 stops29h 55m

Buffalo

Fri 6/19

7:57 pm-8:48 am

1 stop12h 51m

$267

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sat 8/1

12:32 pm-6:48 pm

1 stop6h 16m

Buffalo

Sat 8/8

7:37 pm-11:54 pm

1 stop4h 17m

$278

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 6/4

6:38 pm-11:59 pm

1 stop5h 21m

Buffalo

Mon 6/8

2:30 pm-10:03 pm

1 stop7h 33m

$283

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 10/29

7:00 am-12:02 pm

1 stop5h 02m

Buffalo

Mon 11/2

3:45 pm-9:05 pm

1 stop5h 20m

$288

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 8/20

6:45 am-1:55 pm

2 stops31h 10m

Buffalo

Mon 8/24

7:52 pm-8:38 am

1 stop12h 46m

$289

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

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 October instead. Flights to Buffalo in October, while not as cheap as those in November, still average around $231.

How have Charleston to Buffalo flight prices changed over time?

As of May 2026, prices for Charleston to Buffalo flights are approximately 23% 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

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Charleston to Buffalo takes 3h 45m
There are no direct flights from Charleston to Buffalo. There are no popular flight routes from Charleston to Buffalo.
Search flight deals

Frequently asked questions about flying from Charleston to Buffalo

  • 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 3h 45m, 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 $80Free CancellationRating
7.2
2,982 reviews
Search JetBlue flights
DeltaPriceFrom $118Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,642 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,284 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
Bowmansville
West Seneca
Lockport
East Aurora
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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