$102+ Cheap flights from Charleston to Buffalo (CHS - BUF)
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUF
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/9. 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 5/296:38 pm
CHS
- BUF
1 stop5h 21m
Delta
Wed 6/36:25 am
BUF
- CHS
1 stop5h 54m
Delta
Deal found 5/9![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/2711:31 am
CHS
- BUF
2 stops11h 00m
United Airlines
Sat 5/306:09 am
BUF
- CHS
1 stop4h 07m
United Airlines
Deal found 5/5![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/246:00 am
CHS
- BUF
1 stop6h 11m
American Airlines
Tue 5/267:31 pm
BUF
- CHS
1 stop4h 17m
American Airlines
Deal found 5/5![American Airlines logo]()
$264
This Delta deal was found by Cheapflights users on 5/8. 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 12/296:30 am
CHS
- BUF
1 stop4h 45m
Delta
Sat 1/24:59 pm
BUF
- CHS
1 stop4h 47m
Delta
Deal found 5/8![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/412:10 pm
CHS
- BUF
1 stop5h 41m
American Airlines
Sun 6/76:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/7![American Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 5/6. 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 7/36:49 pm
CHS
- BUF
1 stop4h 43m
Delta
Sun 7/56:03 am
BUF
- CHS
1 stop4h 41m
Delta
Deal found 5/6![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 5/7. 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 9/412:15 pm
CHS
- BUF
1 stop6h 28m
Delta
Mon 9/77:40 pm
BUF
- CHS
1 stop4h 17m
Delta
Deal found 5/7![Delta logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/233:13 pm
CHS
- BUF
1 stop27h 59m
Multiple Airlines
Tue 6/3011:50 am
BUF
- CHS
2 stops27h 38m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$300
This United Airlines deal was found by Cheapflights users on 5/5. 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 8/273:25 pm
CHS
- BUF
1 stop5h 43m
United Airlines
Sun 8/307:00 am
BUF
- CHS
1 stop6h 55m
United Airlines
Deal found 5/5![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 5/5. 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 7/16:49 pm
CHS
- BUF
1 stop4h 43m
Delta
Sun 7/56:03 am
BUF
- CHS
1 stop4h 41m
Delta
Deal found 5/5![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/126:06 am
CHS
- BUF
1 stop4h 13m
American Airlines
Sun 6/146:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/9![American Airlines 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 May 10, 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 May 10, 2026.
This Delta deal was found by Cheapflights users on 5/9. 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 7/206:24 pm
CHS
- BUF
1 stop5h 35m
Delta
Fri 7/247:19 pm
BUF
- CHS
1 stop5h 07m
Delta
Deal found 5/9![Delta logo]()
$257
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/2711:31 am
CHS
- BUF
2 stops11h 00m
United Airlines
Sat 5/306:09 am
BUF
- CHS
1 stop4h 07m
United Airlines
Deal found 5/5![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 5/5. 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 5/276:40 am
CHS
- BUF
2 stops7h 55m
Southwest
Sat 5/305:35 am
BUF
- CHS
2 stops8h 30m
Southwest
Deal found 5/5![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 5/5. 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 6/116:22 pm
CHS
- BUF
1 stop5h 10m
Delta
Sun 6/146:00 am
BUF
- CHS
1 stop4h 18m
Delta
Deal found 5/5![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 5/9. 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 7/166:43 pm
CHS
- BUF
1 stop5h 15m
Delta
Tue 7/286:00 am
BUF
- CHS
1 stop4h 13m
Delta
Deal found 5/9![Delta logo]()
$288
This deal was found by Cheapflights users on 5/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:47 pm
CHS
- BUF
1 stop4h 12m
United Airlines
Sun 5/316:09 am
BUF
- CHS
1 stop4h 07m
United Airlines
Deal found 5/10![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/8. 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 6/236:10 am
CHS
- BUF
2 stops8h 10m
Southwest
Tue 6/306:25 am
BUF
- CHS
2 stops9h 45m
Southwest
Deal found 5/8![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 5/9. 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 9/19:00 am
CHS
- BUF
1 stop7h 56m
United Airlines
Wed 9/27:00 am
BUF
- CHS
1 stop6h 58m
United Airlines
Deal found 5/9![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 5/6. 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 7/31:55 pm
CHS
- BUF
2 stops10h 15m
Southwest
Sun 7/53:00 pm
BUF
- CHS
2 stops7h 50m
Southwest
Deal found 5/6![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/297:47 pm
CHS
- BUF
1 stop4h 12m
United Airlines
Wed 6/36:00 am
BUF
- CHS
2 stops8h 27m
United Airlines
Deal found 5/8![United Airlines logo]()
$342
Last-minute flights from Charleston to BuffaloDiscover last-minute flight deals from Charleston to Buffalo. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Buffalo. Data last updated May 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/246:00 am
CHS
- BUF
1 stop6h 11m
American Airlines
Tue 5/267:31 pm
BUF
- CHS
1 stop4h 17m
American Airlines
Deal found 5/5![American Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/2711:31 am
CHS
- BUF
2 stops11h 00m
United Airlines
Sat 5/306:09 am
BUF
- CHS
1 stop4h 07m
United Airlines
Deal found 5/5![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 5/9. 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 5/296:38 pm
CHS
- BUF
1 stop5h 21m
Delta
Wed 6/36:25 am
BUF
- CHS
1 stop5h 54m
Delta
Deal found 5/9![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/412:10 pm
CHS
- BUF
1 stop5h 41m
American Airlines
Sun 6/76:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/7![American Airlines logo]()
$286
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/1112:10 pm
CHS
- BUF
1 stop5h 41m
American Airlines
Sun 6/146:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/8![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 5/9. 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 6/126:06 am
CHS
- BUF
1 stop4h 13m
American Airlines
Sun 6/146:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/9![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/7. 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 6/196:39 pm
CHS
- BUF
1 stop5h 20m
Delta
Fri 6/265:12 pm
BUF
- CHS
1 stop7h 24m
Delta
Deal found 5/7![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/196:18 pm
CHS
- BUF
1 stop4h 17m
American Airlines
Sun 6/216:26 am
BUF
- CHS
1 stop3h 41m
American Airlines
Deal found 5/10![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/233:13 pm
CHS
- BUF
1 stop27h 59m
Multiple Airlines
Tue 6/3011:50 am
BUF
- CHS
2 stops27h 38m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/247:47 pm
CHS
- BUF
1 stop4h 09m
American Airlines
Sun 6/286:18 pm
BUF
- CHS
1 stop5h 03m
American Airlines
Deal found 5/7![American Airlines logo]()
$315
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 May 10, 2026.
Search for one-way flight options from Charleston to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/113:55 pm
CHS
- BUF
2 stops45h 58m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/258:33 pm
CHS
- BUF
2 stops39h 01m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$112
This Delta deal was found by Cheapflights users on 5/6. 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 6/155:04 pm
CHS
- BUF
1 stop6h 55m
Delta
Deal found 5/6![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/306:45 am
CHS
- BUF
2 stops31h 10m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$132
This Delta deal was found by Cheapflights users on 5/7. 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 6/186:24 pm
CHS
- BUF
1 stop5h 35m
Delta
Deal found 5/7![Delta logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/129:00 pm
CHS
- BUF
2 stops37h 54m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$148
This American Airlines deal was found by Cheapflights users on 5/6. 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 5/236:18 pm
CHS
- BUF
1 stop3h 43m
American Airlines
Deal found 5/6![American Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/147:47 pm
CHS
- BUF
1 stop4h 09m
American Airlines
Deal found 5/7![American Airlines logo]()
$164
This deal was found by Cheapflights users on 5/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:00 am
CHS
- BUF
1 stop4h 22m
United Airlines
Deal found 5/7![United Airlines logo]()
$179
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Delta) |
One-way from | $102 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $289 |
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 2,558,603 searches. Data last updated May 10, 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 - BUF
CHSBUF
Charleston
Mon 7/20
6:24 pm-11:59 pm
1 stop5h 35m
Buffalo
Fri 7/24
7:19 pm-12:26 am
1 stop5h 07m
$257
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Thu 6/11
6:22 pm-11:32 pm
1 stop5h 10m
Buffalo
Sun 6/14
6:00 am-10:18 am
1 stop4h 18m
$257
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Wed 5/27
11:31 am-10:31 pm
2 stops11h 00m
Buffalo
Sat 5/30
6:09 am-10:16 am
1 stop4h 07m
$262
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Thu 7/16
6:43 pm-11:58 pm
1 stop5h 15m
Buffalo
Tue 7/28
6:00 am-10:13 am
1 stop4h 13m
$288
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Wed 5/27
6:40 am-2:35 pm
2 stops7h 55m
Buffalo
Sat 5/30
5:35 am-2:05 pm
2 stops8h 30m
$337
Quickest round-trip
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Fri 5/29
7:47 pm-11:59 pm
1 stop4h 12m
Buffalo
Sun 5/31
6:09 am-10:16 am
1 stop4h 07m
$337
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Tue 9/1
9:00 am-4:56 pm
1 stop7h 56m
Buffalo
Wed 9/2
7:00 am-1:58 pm
1 stop6h 58m
$337
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Fri 5/29
7:47 pm-11:59 pm
1 stop4h 12m
Buffalo
Wed 6/3
6:00 am-2:27 pm
2 stops8h 27m
$342
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Tue 6/23
6:10 am-2:20 pm
2 stops8h 10m
Buffalo
Tue 6/30
6:25 am-4:10 pm
2 stops9h 45m
$347
CharlestonBuffalo
CHS - BUF
CHSBUF
Charleston
Fri 7/3
1:55 pm-12:10 am
2 stops10h 15m
Buffalo
Sun 7/5
3:00 pm-10:50 pm
2 stops7h 50m
$352
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 May.
| 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 March is currently the most expensive (average of $447). 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?
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 May 10, 2026.
Read reviews from past customers who have flown Southwest,Delta, andJetBlue 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.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
7.9
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Batavia
Williamsville
Orchard Park
Eden
West Seneca
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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 2,558,603 searches. Data last updated May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$200 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$267 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$280 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$414 | FlexibilityNo cancel fee | On-time63% |