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Cheap flights from Buffalo to Charleston from $114

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 5/23. 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 Buffalo to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:49 pm - 8:38 am
BUF
-
CHS
17h 49m
2 stops
Multiple Airlines Logo
3:13 pm - 7:12 pm
CHS
-
BUF
27h 59m
1 stop
$221Multiple Airlines
Wed, Jun 3 - Tue, Jun 9
Multiple Airlines Logo
7:44 pm - 8:38 am
BUF
-
CHS
36h 54m
2 stops
Multiple Airlines Logo
3:13 pm - 7:12 pm
CHS
-
BUF
27h 59m
1 stop
$247Multiple Airlines
Sun, May 17 - Tue, Jun 9
Multiple Airlines Logo
7:52 pm - 8:48 am
BUF
-
CHS
12h 56m
1 stop
Multiple Airlines Logo
9:28 pm - 10:41 am
CHS
-
BUF
37h 13m
2 stops
$256Multiple Airlines
Fri, May 29 - Fri, Jun 5
Delta Logo
4:55 pm - 10:56 pm
BUF
-
CHS
6h 01m
1 stop
Delta Logo
6:38 pm - 11:59 pm
CHS
-
BUF
5h 21m
1 stop
$257Delta
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
7:52 pm - 8:38 am
BUF
-
CHS
12h 46m
1 stop
Multiple Airlines Logo
9:28 pm - 1:54 pm
CHS
-
BUF
40h 26m
2 stops
$261Multiple Airlines
Wed, May 27 - Mon, Jun 1
American Airlines Logo
6:02 am - 12:08 pm
BUF
-
CHS
6h 06m
2 stops
American Airlines Logo
7:47 pm - 11:56 pm
CHS
-
BUF
4h 09m
1 stop
$262American Airlines
Tue, Jun 2 - Tue, Jun 2
Delta Logo
4:55 pm - 10:56 pm
BUF
-
CHS
6h 01m
1 stop
Delta Logo
6:22 pm - 11:32 pm
CHS
-
BUF
5h 10m
1 stop
$267Delta
Tue, May 19 - Wed, Jun 10
Multiple Airlines Logo
8:49 pm - 8:45 am
BUF
-
CHS
11h 56m
1 stop
Multiple Airlines Logo
7:25 am - 1:54 pm
CHS
-
BUF
30h 29m
2 stops
$272Multiple Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
7:31 pm - 11:59 pm
BUF
-
CHS
4h 28m
1 stop
American Airlines Logo
7:47 pm - 11:56 pm
CHS
-
BUF
4h 09m
1 stop
$278American Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
7:52 pm - 8:48 am
BUF
-
CHS
12h 56m
1 stop
Multiple Airlines Logo
4:34 pm - 10:41 am
CHS
-
BUF
18h 07m
2 stops
$279Multiple Airlines
Fri, May 29 - Wed, Jun 3

United Airlines flights from Buffalo to Charleston

Our best United Airlines deals on Buffalo to Charleston flight tickets
United Airlines
Jul 19
BUF6:15 amBuffalo
3h 56m
1 stop
CHS10:11 amCharleston
Jul 25
CHS7:46 pmCharleston
4h 13m
1 stop
BUF11:59 pmBuffalo
$287
United Airlines
Jul 9
BUF6:00 amBuffalo
4h 11m
1 stop
CHS10:11 amCharleston
Jul 14
CHS11:31 amCharleston
12h 28m
2 stops
BUF11:59 pmBuffalo
$342
United Airlines
May 17
BUF7:00 amBuffalo
6h 51m
1 stop
CHS1:51 pmCharleston
Jun 11
CHS11:31 amCharleston
5h 10m
1 stop
BUF4:41 pmBuffalo
$363

Southwest flights from Buffalo to Charleston

Our best Southwest deals on Buffalo to Charleston flight tickets
Southwest
May 19
BUF4:00 pmBuffalo
4h 25m
1 stop
CHS8:25 pmCharleston
May 23
CHS6:45 pmCharleston
4h 40m
1 stop
BUF11:25 pmBuffalo
$293
Southwest
May 19
BUF11:00 amBuffalo
6h 40m
2 stops
CHS5:40 pmCharleston
May 23
CHS6:45 pmCharleston
4h 40m
1 stop
BUF11:25 pmBuffalo
$298
Southwest
Jun 26
BUF5:55 pmBuffalo
4h 00m
1 stop
CHS9:55 pmCharleston
Jun 29
CHS7:35 pmCharleston
4h 35m
1 stop
BUF12:10 amBuffalo
$308

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Charleston 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 4, 2026.
Use the filters below to find and compare flights from Buffalo to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 6/3

2:49 pm-8:38 am

2 stops17h 49m

Charleston

Tue 6/9

3:13 pm-7:12 pm

1 stop27h 59m

$221

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Sun 5/17

7:44 pm-8:38 am

2 stops36h 54m

Charleston

Tue 6/9

3:13 pm-7:12 pm

1 stop27h 59m

$247

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 5/29

7:52 pm-8:48 am

1 stop12h 56m

Charleston

Fri 6/5

9:28 pm-10:41 am

2 stops37h 13m

$256

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 5/29

4:55 pm-10:56 pm

1 stop6h 01m

Charleston

Mon 6/1

6:38 pm-11:59 pm

1 stop5h 21m

$257

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Wed 5/27

7:52 pm-8:38 am

1 stop12h 46m

Charleston

Mon 6/1

9:28 pm-1:54 pm

2 stops40h 26m

$261

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 6/2

6:02 am-12:08 pm

2 stops6h 06m

Charleston

Tue 6/2

7:47 pm-11:56 pm

1 stop4h 09m

$262

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Tue 5/19

4:55 pm-10:56 pm

1 stop6h 01m

Charleston

Wed 6/10

6:22 pm-11:32 pm

1 stop5h 10m

$267

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Thu 5/28

8:49 pm-8:45 am

1 stop11h 56m

Charleston

Thu 6/4

7:25 am-1:54 pm

2 stops30h 29m

$272
Quickest round-trip

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 5/29

7:31 pm-11:59 pm

1 stop4h 28m

Charleston

Mon 6/1

7:47 pm-11:56 pm

1 stop4h 09m

$278

BuffaloCharleston

BUF - CHS

BUFCHS

Buffalo

Fri 5/29

7:52 pm-8:48 am

1 stop12h 56m

Charleston

Wed 6/3

4:34 pm-10:41 am

2 stops18h 07m

$279

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 Charleston from

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

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

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 September is another great option to travel to Charleston, with average flight prices from Buffalo averaging around $236.

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 $290 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 $217 on momondo.

How have Buffalo to Charleston flight prices changed over time?

As of May 2026, prices for Buffalo to Charleston flights are approximately 34% 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

Fastest flight time

4h 18m

Direct flights

None
The fastest flight from Buffalo to Charleston takes 4h 18m
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 18m.

  • 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?

  • 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?

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
JetBluePriceFrom $80Free CancellationRating
7.1
2,970 reviews
Search JetBlue flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom $200Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
SouthwestPriceFrom $236Free CancellationRating
7.9
4,307 reviews
Search Southwest flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
Summerville
Kiawah Island
North Charleston
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
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

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