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$114+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUF
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Find cheap flights from Charleston to Buffalo with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Charleston to Buffalo are usually found in February or September, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$228
(American Airlines)

One-way from

$114
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$311
Provider with most accurate pricing for Charleston-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Charleston-Buffalo flights.
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From Charleston to Buffalo
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One-way flight from Charleston to Buffalo
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Charleston to Buffalo

Cheapest flights from Charleston to Buffalo
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 April 15, 2025.

This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/243:58 pmCHS - BUF
1 stop6h 53mAmerican Airlines
Fri 5/307:11 pmBUF - CHS
1 stop5h 04mAmerican Airlines
Deal found 4/15$228
This Southwest deal was found by Cheapflights users on 4/14. 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.
Sun 6/157:55 pmCHS - BUF
1 stop4h 10mSouthwest
Thu 6/198:30 pmBUF - CHS
1 stop4h 25mSouthwest
Deal found 4/14$243
This Delta deal was found by Cheapflights users on 4/15. 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.
Mon 9/17:59 pmCHS - BUF
1 stop4h 00mDelta
Sat 9/66:00 amBUF - CHS
1 stop5h 26mDelta
Deal found 4/15$295
This JetBlue deal was found by Cheapflights users on 4/15. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:24 pmCHS - BUF
1 stop4h 33mJetBlue
Sat 5/39:30 amBUF - CHS
1 stop8h 34mJetBlue
Deal found 4/15$308
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:30 amCHS - BUF
2 stops7h 30mUnited Airlines
Sun 5/186:00 amBUF - CHS
1 stop4h 11mUnited Airlines
Deal found 4/15$311

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 April 15, 2025.
Use the filters below to find and compare flights from Charleston to Buffalo that are best for you.

Fly from

Charleston

Fly to

Buffalo

Route

Depart

Return

Price

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sat 5/24

3:58 pm-10:51 pm

1 stop6h 53m

Buffalo

Fri 5/30

7:11 pm-12:15 am

1 stop5h 04m

$228

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sun 6/15

5:15 am-11:05 am

1 stop5h 50m

Buffalo

Thu 6/19

5:10 pm-11:59 pm

1 stop6h 49m

$243

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sat 5/24

6:50 pm-11:10 pm

1 stop4h 20m

Buffalo

Fri 5/30

11:20 am-9:30 pm

2 stops10h 10m

$272

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Tue 4/29

5:24 pm-9:57 pm

1 stop4h 33m

Buffalo

Sat 5/3

9:30 am-6:04 pm

1 stop8h 34m

$308

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sat 5/17

6:30 am-2:00 pm

2 stops7h 30m

Buffalo

Sun 5/18

6:00 am-10:11 am

1 stop4h 11m

$311

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 5/29

8:43 pm-12:14 am

1 stop3h 31m

$114

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Wed 4/30

6:00 am-1:05 pm

1 stop7h 05m

$172

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Thu 5/29

1:35 pm-10:40 pm

2 stops9h 05m

$199

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Sun 5/18

6:37 am-10:58 am

1 stop4h 21m

$280

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

Fri 5/30

12:29 pm-11:56 am

3 stops47h 27m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 11 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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.
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

How far ahead should I book a flight from Charleston to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Buffalo. Price data was last updated on April 11, 2025.

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charleston to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Charleston to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Charleston to Buffalo (average of $256). Flying from Charleston to Buffalo in December is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from CHS to BUF?

Find hourly flight availability from Charleston to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

One of the essential ways to save on airfare from Charleston to Buffalo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.

What is the cheapest day to fly from Charleston to Buffalo?

Use this chart to determine the cheapest time to fly round-trip from Charleston to Buffalo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Charleston to Buffalo flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 April 15, 2025.
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,918 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,658 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,927 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines flying from Charleston to Buffalo round-trip?

    According to our current data, American Airlines ($228), Delta ($243), and Southwest ($272) offers the cheapest pricing from Charleston to Buffalo. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Charleston to Buffalo one-way?

    One-way options have recently been found by users for as low as $114 on American Airlines. Other airlines that offer cheap prices include JetBlue from $172 and Southwest from $199 one-way.

  • Can I find deals for flights from Charleston to Buffalo that include hotel bookings?

    Yes. In addition to deals on Charleston to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Buffalo.

  • Can I find deals for business class flights from Charleston to Buffalo?

    Yes. Cheapflights offers flight deals from Charleston to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charleston to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Buffalo (average of $256). Flying from Charleston to Buffalo in December is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
West Seneca
Williamsville
Amherst
Batavia
Orchard Park
Cheektowaga

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Top 5 airlines flying from Charleston to Buffalo

Discover the top 5 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$197Average$301FlexibilityNo cancel feeOn-time71%
DeltaCheapest$201Average$278FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$201Average$264FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$202Average$307FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$236Average$366FlexibilityNo cancel feeOn-time63%

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