$131+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUF
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from Charleston to Buffalo with Cheapflights
1. Tell us where you want to go
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Charleston to Buffalo
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Best
Last-minute
One-way
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 25, 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 25, 2026.
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:20 am -
1 stop4h 39m
Tue 12/16:28 am -
1 stop5h 25m
Deal found 9/23![JetBlue logo]()
$252
This JetBlue deal was found by Cheapflights users on 9/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:05 am -
1 stop4h 36m
Mon 10/197:00 am -
1 stop7h 12m
Deal found 9/20![JetBlue logo]()
$253
This Southwest deal was found by Cheapflights users on 9/20. 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 11/1311:00 am -
1 stop3h 25m
Tue 11/177:25 am -
1 stop5h 20m
Deal found 9/20![Southwest logo]()
$256
This Delta deal was found by Cheapflights users on 9/23. 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.
Wed 11/256:53 pm -
1 stop4h 35m
Wed 12/23:20 pm -
1 stop4h 59m
Deal found 9/23![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/143:05 pm -
2 stops8h 45m
Sat 10/177:59 pm -
1 stop4h 16m
Deal found 9/23![United Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/287:00 am -
2 stops7h 20m
Sat 10/316:00 am -
2 stops7h 56m
Deal found 9/23![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 9/23. 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 11/195:20 am -
1 stop5h 46m
Tue 12/16:05 am -
1 stop6h 16m
Deal found 9/23![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/217:04 pm -
1 stop4h 45m
Wed 12/211:23 am -
2 stops9h 58m
Deal found 9/23![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 9/21. 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 11/511:00 am -
2 stops10h 15m
Mon 11/93:05 pm -
1 stop4h 10m
Deal found 9/21![Southwest logo]()
$305
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop7h 30m
Tue 12/16:28 am -
1 stop5h 25m
Deal found 9/23![JetBlue logo]()
$309
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 25, 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 25, 2026.
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:20 am -
1 stop4h 39m
Tue 12/16:28 am -
1 stop5h 25m
Deal found 9/23![JetBlue logo]()
$252
This American Airlines deal was found by Cheapflights users on 9/20. 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 10/234:34 pm -
1 stop6h 16m
Mon 10/267:53 pm -
1 stop4h 12m
Deal found 9/20![American Airlines logo]()
$261
This Southwest deal was found by Cheapflights users on 9/20. 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 11/1311:00 am -
1 stop3h 25m
Tue 11/178:05 am -
2 stops9h 20m
Deal found 9/20![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Wed 10/217:53 pm -
1 stop3h 57m
Wed 10/286:00 am -
2 stops7h 56m
Deal found 9/21![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 9/24. 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 11/206:53 pm -
1 stop5h 06m
Tue 12/16:05 am -
1 stop6h 16m
Deal found 9/24![Delta logo]()
$344
This JetBlue deal was found by Cheapflights users on 9/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:43 pm -
1 stop5h 50m
Sun 12/66:28 am -
1 stop5h 25m
Deal found 9/25![JetBlue logo]()
$253
This Southwest deal was found by Cheapflights users on 9/25. 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 12/31:25 pm -
2 stops8h 35m
Sun 12/63:05 pm -
1 stop4h 10m
Deal found 9/25![Southwest logo]()
$309
This JetBlue deal was found by Cheapflights users on 9/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 am -
1 stop7h 30m
Tue 12/16:28 am -
1 stop5h 25m
Deal found 9/24![JetBlue logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/2910:23 am -
1 stop3h 57m
Sat 10/316:00 am -
1 stop5h 19m
Deal found 9/24![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 9/20. 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 10/238:05 pm -
1 stop3h 40m
Mon 10/2612:35 pm -
2 stops9h 00m
Deal found 9/20![Southwest logo]()
$332
Last-minute flights from Charleston to BuffaloDiscover last-minute flight deals from Charleston to Buffalo. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Buffalo. Data last updated September 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/86:00 am -
1 stop5h 23m
Mon 10/127:53 pm -
1 stop4h 04m
Deal found 9/22![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 9/21. 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 10/86:50 pm -
1 stop5h 09m
Tue 10/136:00 am -
1 stop4h 33m
Deal found 9/21![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/21. 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
Mon 10/127:53 pm -
1 stop4h 04m
Deal found 9/21![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/103:05 pm -
2 stops8h 45m
Tue 10/137:59 pm -
1 stop4h 16m
Deal found 9/23![United Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/147:53 pm -
1 stop3h 57m
Sat 10/177:59 pm -
1 stop4h 16m
Deal found 9/23![United Airlines logo]()
$261
This JetBlue deal was found by Cheapflights users on 9/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:05 am -
1 stop4h 36m
Mon 10/197:00 am -
1 stop7h 12m
Deal found 9/20![JetBlue logo]()
$253
This Southwest deal was found by Cheapflights users on 9/21. 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 10/157:25 am -
1 stop4h 35m
Mon 10/196:00 am -
2 stops10h 05m
Deal found 9/21![Southwest logo]()
$332
This Southwest deal was found by Cheapflights users on 9/23. 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 10/176:15 am -
2 stops8h 20m
Tue 10/208:00 am -
2 stops9h 35m
Deal found 9/23![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 9/21. 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 10/216:40 am -
2 stops8h 40m
Wed 10/286:15 am -
2 stops11h 20m
Deal found 9/21![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Wed 10/287:00 am -
2 stops7h 20m
Sat 10/316:00 am -
2 stops7h 56m
Deal found 9/23![United Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/2910:23 am -
1 stop3h 57m
Sat 10/316:00 am -
1 stop5h 19m
Deal found 9/24![United Airlines logo]()
$361
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 25, 2026.
Search for one-way flight options from Charleston to Buffalo. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/23. 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 11/195:20 am -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 10/2210:13 pm -
2 stops38h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Thu 11/196:45 am -
2 stops30h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 11/2310:23 am -
2 stops9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![United Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Mon 10/53:27 pm -
2 stops45h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 10/124:57 pm -
3 stops44h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/127:04 pm -
1 stop3h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 9/24. 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.
Sun 11/226:35 am -
2 stops7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Southwest logo]()
$264
This Delta deal was found by Cheapflights users on 9/22. 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.
Wed 9/305:25 am -
1 stop5h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/197:00 am -
2 stops7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![United Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Wed 9/303:05 pm -
2 stops8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$290
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (JetBlue) |
One-way from | $131 (American Airlines) |
Popular in | December |
Cheapest in | March |
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 25, 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 11/25
8:14 pm-12:05 am
1 stop3h 51m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Wed 11/25
6:53 pm-11:28 pm
1 stop4h 35m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sat 11/21
7:20 am-11:59 am
1 stop4h 39m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
Quickest round-trip
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 10/22
8:05 pm-11:45 pm
1 stop3h 40m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Sun 11/22
5:05 am-10:42 am
1 stop5h 37m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Mon 11/23
6:53 pm-11:28 pm
1 stop4h 35m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 11/19
5:20 am-11:06 am
1 stop5h 46m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Thu 10/22
10:13 pm-12:59 pm
2 stops38h 46m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$158
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Mon 10/12
4:57 pm-12:59 pm
3 stops44h 02m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$234
CharlestonBuffalo
CHS Charleston - BUF Buffalo
CHSBUF
Charleston
Mon 10/12
7:04 pm-10:50 pm
1 stop3h 46m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$236
Showing 1-10 of 21 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, March is the cheapest month in which you can book a flight from Charleston to Buffalo (average of $221). 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 below average for this route at the moment.
Charleston to Buffalo flights typically cost between $255 and $414 in November.The cheapest round-trip price found within the last 5 days was $252 on JetBlue (Nov 21-Dec 1).
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 25, 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.
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Food
7.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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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Other flights to Buffalo
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Charleston and Buffalo flights
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Top 3 airlines flying from Charleston to Buffalo
Discover the top 3 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$100 | Average$260 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$200 | Average$289 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$479 | FlexibilityNo cancel fee | On-time63% |