$130+ Cheap flights from Charleston to Buffalo (CHS - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUF
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Charleston to BuffaloExplore the most affordable flight options available from Charleston to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
Explore the most affordable flight options available from Charleston to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm -
1 stop5h 09m
Sun 10/186:00 am -
1 stop4h 33m
Deal found 9/2![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/123:02 pm -
2 stops8h 04m
Sun 12/136:30 am -
1 stop7h 31m
Deal found 8/31![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:40 am -
2 stops9h 05m
Fri 11/65:30 pm -
1 stop4h 45m
Deal found 8/31![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:56 pm -
1 stop5h 06m
Tue 12/226:55 pm -
1 stop4h 59m
Deal found 9/2![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:52 pm -
1 stop3h 52m
Tue 11/36:00 am -
2 stops7h 56m
Deal found 9/1![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:00 am -
1 stop7h 03m
Tue 1/56:00 am -
2 stops8h 13m
Deal found 8/29![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops7h 23m
Sat 9/2610:46 am -
1 stop7h 16m
Deal found 9/3![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:29 pm -
1 stop5h 07m
Fri 11/276:30 am -
1 stop7h 26m
Deal found 8/30![United Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:00 am -
2 stops10h 10m
Sun 12/63:05 pm -
1 stop4h 10m
Deal found 8/30![Southwest logo]()
$295
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:00 am -
1 stop7h 03m
Tue 1/57:00 am -
2 stops7h 13m
Deal found 8/31![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
2 stops8h 20m
Sat 11/1411:00 am -
2 stops9h 05m
Deal found 8/30![Southwest logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:58 pm -
2 stops15h 52m
Sun 9/2712:49 pm -
1 stop19h 59m
Deal found 8/29![Multiple Airlines logo]()
$305
Best flights from Charleston to BuffaloDiscover carefully curated flight deals from Charleston to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Charleston to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/712:52 pm -
1 stop6h 02m
Mon 1/116:00 am -
1 stop5h 26m
Deal found 8/29![Delta logo]()
$261
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:44 am -
1 stop5h 26m
Mon 11/27:01 pm -
1 stop4h 51m
Deal found 9/2![American Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/71:25 pm -
1 stop3h 35m
Mon 1/115:50 am -
2 stops9h 00m
Deal found 8/29![Southwest logo]()
$266
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:00 am -
1 stop7h 03m
Tue 1/56:00 am -
2 stops8h 13m
Deal found 8/29![United Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:39 pm -
1 stop6h 26m
Sun 12/1312:06 pm -
1 stop6h 01m
Deal found 8/31![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:33 pm -
1 stop6h 39m
Sat 9/2611:06 am -
1 stop4h 53m
Deal found 9/3![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:30 pm -
1 stop4h 40m
Sun 12/63:05 pm -
1 stop4h 10m
Deal found 8/30![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/206:00 am -
1 stop7h 03m
Tue 1/57:00 am -
2 stops7h 13m
Deal found 8/31![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:05 am -
1 stop4h 33m
Tue 11/311:20 am -
1 stop5h 03m
Deal found 9/1![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:35 am -
1 stop10h 30m
Mon 11/212:05 pm -
2 stops8h 50m
Deal found 9/2![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:35 pm -
1 stop6h 17m
Sun 9/206:00 am -
1 stop4h 44m
Deal found 8/30![Delta logo]()
$343
Last-minute flights from Charleston to BuffaloDiscover last-minute flight deals from Charleston to Buffalo. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Buffalo. Data last updated September 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
1 stop4h 31m
Sat 9/1911:48 am -
1 stop5h 52m
Deal found 8/31![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops7h 23m
Sat 9/2610:46 am -
1 stop7h 16m
Deal found 9/3![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:44 pm -
1 stop5h 09m
Sun 9/276:00 am -
1 stop4h 44m
Deal found 8/29![Delta logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:58 pm -
2 stops15h 52m
Sun 9/2712:49 pm -
1 stop19h 59m
Deal found 8/29![Multiple Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:34 pm -
1 stop6h 16m
Mon 10/127:53 pm -
1 stop4h 04m
Deal found 9/2![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:04 pm -
1 stop3h 46m
Sun 10/117:53 pm -
1 stop4h 04m
Deal found 9/2![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm -
1 stop5h 09m
Sun 10/186:00 am -
1 stop4h 33m
Deal found 9/2![Delta logo]()
$261
This Southwest deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
2 stops8h 20m
Sat 11/1411:00 am -
2 stops9h 05m
Deal found 8/30![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am -
1 stop8h 30m
Fri 11/65:30 pm -
1 stop4h 45m
Deal found 8/31![Southwest logo]()
$266
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:52 pm -
1 stop3h 52m
Tue 11/36:00 am -
2 stops7h 56m
Deal found 9/1![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:35 pm -
2 stops6h 35m
Mon 11/212:05 pm -
2 stops8h 50m
Deal found 9/2![Southwest logo]()
$337
One-way flights from Charleston to BuffaloSearch for one-way flight options from Charleston to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from Charleston to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:21 pm -
2 stops23h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$130
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:39 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![American Airlines logo]()
$131
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:25 pm -
2 stops10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Southwest logo]()
$136
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:05 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![American Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:35 am -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$164
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:20 am -
1 stop4h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:10 pm -
2 stops41h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am -
1 stop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:45 am -
2 stops30h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![Multiple Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 am -
2 stops8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$193
Find flight deals from Charleston to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Delta) |
One-way from | $130 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $294 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 3, 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
Cheapest round-trip
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Wed 12/9
6:56 pm-12:02 am
1 stop5h 06m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Fri 10/2
6:39 pm-11:40 pm
1 stop5h 01m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 11/26
2:28 pm-9:04 pm
1 stop6h 36m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Wed 12/9
6:00 am-2:01 pm
2 stops8h 01m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Fri 10/2
1:25 pm-11:40 pm
2 stops10h 15m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sun 11/8
5:05 am-10:40 am
1 stop5h 35m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sun 10/18
6:00 am-10:18 am
1 stop4h 18m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
Quickest round-trip
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Wed 11/25
6:53 pm-10:42 pm
1 stop3h 49m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sun 10/18
6:45 am-12:59 pm
2 stops30h 14m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$165
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Wed 9/9
11:39 am-5:36 pm
1 stop5h 57m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$188
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Charleston to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Buffalo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Charleston to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Charleston with our price prediction graph.
CHS-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Charleston to Buffalo
What is the cheapest month to book a flight from Charleston to Buffalo?
Currently, November is the cheapest month in which you can book a flight from Charleston to Buffalo (average of $189). Flying from Charleston to Buffalo in December is currently the most expensive (average of $397). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Charleston to Buffalo?
Airfare is typical for this route at the moment.
Charleston to Buffalo flights typically cost between $254 and $379 in October.The cheapest round-trip price found within the last 5 days was $261 on Delta (Oct 16-Oct 18).
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 3, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Charleston to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Charleston to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Charleston and Buffalo flights
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Top 4 airlines flying from Charleston to Buffalo
Discover the top 4 airlines that operate flights from Charleston to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$258 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$200 | Average$285 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$479 | FlexibilityNo cancel fee | On-time63% |