Cheap flights from Charleston to Buffalo 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 Charleston to Buffalo departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 11/12
11:00 am-2:25 pm
1 stop3h 25m
Buffalo
Wed 11/18
7:25 am-12:45 pm
1 stop5h 20m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 1/7
6:24 pm-10:56 pm
1 stop4h 32m
Buffalo
Mon 1/11
6:00 am-12:44 pm
1 stop6h 44m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 10/29
6:00 am-11:23 am
1 stop5h 23m
Buffalo
Sat 10/31
10:21 am-3:54 pm
1 stop5h 33m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sat 11/7
8:20 am-1:30 pm
1 stop5h 10m
Buffalo
Mon 11/9
6:00 am-10:20 am
1 stop4h 20m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 1/7
8:00 am-12:00 pm
1 stop4h 00m
Buffalo
Mon 1/11
5:50 am-10:15 am
1 stop4h 25m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Mon 11/23
6:00 am-1:20 pm
1 stop7h 20m
Buffalo
Wed 12/2
6:28 am-11:53 am
1 stop5h 25m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Mon 11/23
6:00 am-1:20 pm
1 stop7h 20m
Buffalo
Tue 12/1
6:28 am-11:53 am
1 stop5h 25m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sat 10/31
12:40 pm-6:00 pm
1 stop5h 20m
Buffalo
Fri 11/6
7:01 pm-11:52 pm
1 stop4h 51m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sun 11/1
6:00 am-11:16 am
1 stop5h 16m
Buffalo
Sat 11/7
3:53 pm-9:12 pm
1 stop5h 19m
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 12/17
3:20 pm-10:56 pm
1 stop7h 36m
Buffalo
Sun 12/20
6:59 pm-11:54 pm
1 stop4h 55m
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?
Prices are currently low for flights on this route.
Typical prices usually range from $287 to $404.The lowest price recently found on this route was $172.
What is the cheapest month to fly to Buffalo?
If you aren’t able to travel during the month of March, then book flights to Buffalo from Charleston during August instead. Flights to Buffalo in August, while not as cheap as those in March, still average around $256.
How have Charleston to Buffalo flight prices changed over time?
As of October 2026, prices for Charleston to Buffalo flights are approximately 37% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Charleston to Buffalo?
JetBlue, Southwest, and Delta are the most popular carriers operating from Charleston to Buffalo
What airlines fly to Buffalo?
American Airlines, Delta and Breeze Airways 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 46% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 5 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.
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
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 52m, 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 October 2026, there are 3 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 62% of the total bookings. Other popular airlines include Delta with 23% and Southwest with 15%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $100 | Free Cancellation | Rating 7.8 8,641 reviews | |||
| PriceFrom $200 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $256 | Free Cancellation | Rating 7.9 4,221 reviews |
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsWhy 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.