$129+ Cheap flights from Buffalo to Charleston (BUF - CHS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CHS
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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Cheapest flights from Buffalo to CharlestonExplore the most affordable flight options available from Buffalo to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
Explore the most affordable flight options available from Buffalo to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/52:49 pm
BUF
- CHS
2 stops29h 09m
Multiple Airlines
Thu 6/112:53 pm
CHS
- BUF
1 stop28h 19m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Sat 6/68:48 pm
CHS
- BUF
2 stops41h 06m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 8/87:37 pm
BUF
- CHS
1 stop4h 17m
American Airlines
Wed 8/1212:00 pm
CHS
- BUF
1 stop5h 29m
American Airlines
Deal found 5/18![American Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/307:52 pm
BUF
- CHS
1 stop12h 46m
Multiple Airlines
Sat 6/68:48 pm
CHS
- BUF
2 stops41h 06m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/246:02 am
BUF
- CHS
1 stop5h 38m
American Airlines
Wed 7/17:47 pm
CHS
- BUF
1 stop4h 09m
American Airlines
Deal found 5/16![American Airlines logo]()
$265
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 6/23:00 pm
BUF
- CHS
1 stop4h 05m
United Airlines
Tue 6/97:47 pm
CHS
- BUF
1 stop4h 11m
United Airlines
Deal found 5/14![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 6/67:07 am
BUF
- CHS
1 stop6h 51m
American Airlines
Thu 6/116:37 am
CHS
- BUF
1 stop6h 49m
American Airlines
Deal found 5/16![American Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Thu 6/112:53 pm
CHS
- BUF
1 stop28h 19m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Wed 6/104:34 pm
CHS
- BUF
1 stop26h 38m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$274
Best flights from Buffalo to CharlestonDiscover carefully curated flight deals from Buffalo to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
Discover carefully curated flight deals from Buffalo to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 19, 2026.
This Delta deal was found by Cheapflights users on 5/14. 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 9/512:50 pm
BUF
- CHS
1 stop5h 08m
Delta
Tue 9/86:30 pm
CHS
- BUF
1 stop4h 33m
Delta
Deal found 5/14![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 5/14. 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 6/114:10 pm
BUF
- CHS
1 stop6h 40m
Southwest
Wed 6/176:35 am
CHS
- BUF
2 stops9h 05m
Southwest
Deal found 5/14![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 5/14. 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 10/246:25 am
BUF
- CHS
1 stop5h 56m
Delta
Fri 10/306:00 am
CHS
- BUF
1 stop6h 33m
Delta
Deal found 5/14![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 5/15. 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 7/107:19 pm
BUF
- CHS
1 stop5h 07m
Delta
Mon 7/136:43 pm
CHS
- BUF
1 stop5h 15m
Delta
Deal found 5/15![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 5/14. 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 9/53:30 pm
BUF
- CHS
1 stop3h 50m
Southwest
Tue 9/86:45 am
CHS
- BUF
2 stops7h 35m
Southwest
Deal found 5/14![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/17. 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 8/206:00 am
BUF
- CHS
1 stop7h 11m
Delta
Sun 8/236:45 pm
CHS
- BUF
1 stop5h 14m
Delta
Deal found 5/17![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 5/15. 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 5/305:35 am
BUF
- CHS
2 stops8h 30m
Southwest
Wed 6/37:40 am
CHS
- BUF
2 stops8h 55m
Southwest
Deal found 5/15![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 5/18. 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 7/86:25 am
BUF
- CHS
2 stops9h 45m
Southwest
Mon 7/131:55 pm
CHS
- BUF
2 stops7h 40m
Southwest
Deal found 5/18![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 5/16. 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 7/45:45 am
BUF
- CHS
2 stops10h 10m
Southwest
Fri 7/101:55 pm
CHS
- BUF
2 stops10h 15m
Southwest
Deal found 5/16![Southwest logo]()
$409
This Delta deal was found by Cheapflights users on 5/16. 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.
Sun 10/117:00 am
BUF
- CHS
1 stop4h 49m
Delta
Fri 10/1610:30 am
CHS
- BUF
1 stop4h 57m
Delta
Deal found 5/16![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 5/17. 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 10/236:00 am
BUF
- CHS
2 stops8h 35m
Southwest
Sun 10/257:10 am
CHS
- BUF
2 stops7h 00m
Southwest
Deal found 5/17![Southwest logo]()
$410
Last-minute flights from Buffalo to CharlestonDiscover last-minute flight deals from Buffalo to Charleston. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Charleston. Data last updated May 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 5/307:52 pm
BUF
- CHS
1 stop12h 46m
Multiple Airlines
Sat 6/68:48 pm
CHS
- BUF
2 stops41h 06m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Sat 6/68:48 pm
CHS
- BUF
2 stops41h 06m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Thu 6/112:53 pm
CHS
- BUF
1 stop28h 19m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Wed 6/104:34 pm
CHS
- BUF
1 stop26h 38m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 5/14. 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.
Tue 6/26:04 am
BUF
- CHS
1 stop4h 35m
Delta
Mon 6/86:39 pm
CHS
- BUF
1 stop5h 20m
Delta
Deal found 5/14![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 6/210:34 am
BUF
- CHS
2 stops8h 31m
United Airlines
Tue 6/97:47 pm
CHS
- BUF
1 stop4h 11m
United Airlines
Deal found 5/14![United Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/52:49 pm
BUF
- CHS
2 stops29h 09m
Multiple Airlines
Thu 6/112:53 pm
CHS
- BUF
1 stop28h 19m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$244
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 6/67:07 am
BUF
- CHS
1 stop6h 51m
American Airlines
Thu 6/116:37 am
CHS
- BUF
1 stop6h 49m
American Airlines
Deal found 5/16![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 5/18. 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.
Mon 6/82:30 pm
BUF
- CHS
1 stop7h 33m
Delta
Sat 6/136:39 pm
CHS
- BUF
1 stop4h 06m
Delta
Deal found 5/18![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/246:02 am
BUF
- CHS
1 stop5h 38m
American Airlines
Wed 7/17:47 pm
CHS
- BUF
1 stop4h 09m
American Airlines
Deal found 5/16![American Airlines logo]()
$265
One-way flights from Buffalo to CharlestonSearch for one-way flight options from Buffalo to Charleston. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
Search for one-way flight options from Buffalo to Charleston. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/156:21 pm
BUF
- CHS
1 stop4h 49m
American Airlines
Deal found 5/18![American Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 5/15. 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 5/2412:50 pm
BUF
- CHS
2 stops7h 20m
Southwest
Deal found 5/15![Southwest logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/17:52 pm
BUF
- CHS
1 stop14h 06m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/122:50 pm
BUF
- CHS
2 stops29h 08m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 5/14. 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 7/196:15 am
BUF
- CHS
1 stop3h 56m
United Airlines
Deal found 5/14![United Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/127:32 pm
BUF
- CHS
1 stop4h 27m
American Airlines
Deal found 5/19![American Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/67:52 pm
BUF
- CHS
1 stop12h 46m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 5/18. 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 6/16:25 am
BUF
- CHS
1 stop5h 43m
American Airlines
Deal found 5/18![American Airlines logo]()
$155
This JetBlue deal was found by Cheapflights users on 5/14. 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.
Sun 6/286:00 am
BUF
- CHS
1 stop5h 31m
JetBlue
Deal found 5/14![JetBlue logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/197:52 pm
BUF
- CHS
2 stops18h 52m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/1411:35 am
BUF
- CHS
2 stops33h 05m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/132:50 pm
BUF
- CHS
2 stops17h 48m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$190
Find flight deals from Buffalo to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Charleston (CHS). 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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Kiwi.com) |
One-way from | $129 (American Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $378 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 19, 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
Cheapest round-trip
Quickest round-trip
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sat 9/5
12:50 pm-5:58 pm
1 stop5h 08m
Charleston
Tue 9/8
6:30 pm-11:03 pm
1 stop4h 33m
$257
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sat 10/24
6:25 am-12:21 pm
1 stop5h 56m
Charleston
Fri 10/30
6:00 am-12:33 pm
1 stop6h 33m
$257
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Fri 7/10
7:19 pm-12:26 am
1 stop5h 07m
Charleston
Mon 7/13
6:43 pm-11:58 pm
1 stop5h 15m
$257
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Thu 8/20
6:00 am-1:11 pm
1 stop7h 11m
Charleston
Sun 8/23
6:45 pm-11:59 pm
1 stop5h 14m
$328
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Thu 6/11
4:10 pm-10:50 pm
1 stop6h 40m
Charleston
Wed 6/17
6:35 am-3:40 pm
2 stops9h 05m
$380
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sat 9/5
3:30 pm-7:20 pm
1 stop3h 50m
Charleston
Tue 9/8
6:45 am-2:20 pm
2 stops7h 35m
$383
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sat 5/30
5:35 am-2:05 pm
2 stops8h 30m
Charleston
Wed 6/3
7:40 am-4:35 pm
2 stops8h 55m
$385
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Wed 7/8
6:25 am-4:10 pm
2 stops9h 45m
Charleston
Mon 7/13
1:55 pm-9:35 pm
2 stops7h 40m
$408
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sat 7/4
5:45 am-3:55 pm
2 stops10h 10m
Charleston
Fri 7/10
1:55 pm-12:10 am
2 stops10h 15m
$409
BuffaloCharleston
BUF - CHS
BUFCHS
Buffalo
Sun 10/11
7:00 am-11:49 am
1 stop4h 49m
Charleston
Fri 10/16
10:30 am-3:27 pm
1 stop4h 57m
$409
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Charleston
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 Buffalo to Charleston in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Charleston 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 Buffalo-Charleston 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 Buffalo to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Buffalo with our price prediction graph.
BUF-CHS
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 Buffalo to Charleston
Prices
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How far ahead should I book a flight from Buffalo to Charleston?
The best time to book flights from Buffalo to Charleston is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Buffalo to Charleston?
Currently, February is the cheapest month in which you can book a flight from Buffalo to Charleston (average of $201). Flying from Buffalo to Charleston in May is currently the most expensive (average of $378). 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 Buffalo to Charleston?
What’s the top layover airport for flights from Buffalo to Charleston?
Share of 1-stop round-trip flights from Buffalo to Charleston chosen by Cheapflights users in the past 12 months, using the same layover each way.
Baltimore (BWI) – chosen by Cheapflights users on 50% of 1-stop itineraries from Buffalo to Charleston on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to Charleston?
Average round-trip fare for 1-stop flights from Buffalo to Charleston, chosen by Cheapflights users in the past 12 months, with the same layover each way.
New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $204.
What’s the fastest layover option from Buffalo to Charleston?
Shortest average travel time for 1-stop one-way flights from Buffalo to Charleston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Baltimore (BWI) have the shortest average one-way travel time for 1-stop routes: 4h 10m.
Which airport typically offers the quickest layover for flights from Buffalo to Charleston?
Average layover duration for 1-stop one-way flights from Buffalo to Charleston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 18m.
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. 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 Charleston. Reviews last updated May 19, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Buffalo to Charleston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Charleston. 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 Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Isle of Palms
Mount Pleasant
Goose Creek
Edisto Beach
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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
Complete your trip
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Buffalo and Charleston flights
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Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on May 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Buffalo to Charleston
Discover the top 5 airlines that operate flights from Buffalo to Charleston. 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 2,558,603 searches. Data last updated May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$232 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$287 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$295 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$279 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$426 | FlexibilityNo cancel fee | On-time63% |