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$81+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Buffalo are usually found in February or September, booked 55 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 junio 12, 2025.

Round-trip from

$192
(JetBlue)

One-way from

$81
(JetBlue)

Popular in

December

Cheapest in

February

Average price

$288
From Charleston to Buffalo
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One-way flight from Charleston to Buffalo
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Highest demand for flights based on searches. 12% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:05 pmCHS - BUF
1 stop7h 16mJetBlue
mié. 11/199:15 amBUF - CHS
1 stop8h 07mJetBlue
Deal found 6/10$161
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/97:59 pmCHS - BUF
1 stop3h 55mDelta
mié. 10/156:16 amBUF - CHS
1 stop6h 36mDelta
Deal found 6/10$217
This Southwest deal was found by Cheapflights users on 6/12. 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.
vie. 10/318:05 amCHS - BUF
1 stop3h 55mSouthwest
lun. 11/35:45 amBUF - CHS
1 stop4h 15mSouthwest
Deal found 6/12$218
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 8/76:00 amCHS - BUF
1 stop5h 04mAmerican Airlines
dom. 8/106:15 amBUF - CHS
1 stop6h 01mAmerican Airlines
Deal found 6/10$227
This United Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 11/136:00 amCHS - BUF
1 stop5h 33mUnited Airlines
mar. 11/1810:37 amBUF - CHS
2 stops8h 46mUnited Airlines
Deal found 6/12$234
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/257:00 amCHS - BUF
3 stops27h 50mMultiple Airlines
jue. 7/311:23 amBUF - CHS
2 stops26h 52mMultiple Airlines
Deal found 6/10$631

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 junio 12, 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

mar. 6/24

6:59 pm-11:59 pm

1 stop5h 00m

Buffalo

mié. 7/16

7:22 am-12:24 pm

1 stop5h 02m

$192

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 6/30

7:52 pm-11:46 pm

1 stop3h 54m

Buffalo

lun. 7/7

6:28 am-12:56 pm

1 stop6h 28m

$218

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mar. 7/8

3:51 pm-9:01 pm

1 stop5h 10m

Buffalo

mar. 7/15

6:00 am-3:10 pm

2 stops9h 10m

$263

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 6/23

5:15 pm-11:51 pm

1 stop6h 36m

Buffalo

vie. 6/27

7:46 pm-11:59 pm

1 stop4h 13m

$285

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 6/25

7:00 pm-10:55 pm

1 stop3h 55m

Buffalo

jue. 7/3

8:30 pm-12:55 am

1 stop4h 25m

$309

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 6/25

7:00 am-10:50 am

3 stops27h 50m

Buffalo

jue. 7/3

11:23 am-2:15 pm

2 stops26h 52m

$631

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mar. 7/15

6:59 pm-11:59 pm

1 stop5h 00m

$81

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

lun. 7/14

6:23 pm-11:59 pm

1 stop5h 36m

$119

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

sáb. 6/28

6:34 pm-12:38 am

1 stop6h 04m

$143

CharlestonBuffalo

CHS - BUF

CHSBUF

Charleston

mié. 7/23

11:25 am-11:44 pm

2 stops12h 19m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 12 results
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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 June 9, 2025.

Booking 55 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 junio 12, 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 junio 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Charleston to Buffalo. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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, JetBlue ($192), American Airlines ($218), and United Airlines ($263) offers the cheapest pricing from Charleston to Buffalo. These flights start at 36% 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 $81 on JetBlue. Other airlines that offer cheap prices include Delta from $119 and American Airlines from $143 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
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$198Average$294FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$200Average$305FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$200Average$258FlexibilityNo cancel feeOn-time62%
DeltaCheapest$207Average$269FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$348FlexibilityNo cancel feeOn-time63%

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