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CA $180 Cheap Flights from Charleston (CHS) to Buffalo (BUF)

View CA $180 flight on Sat, Oct 31, 2026Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Charleston (CHS) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $180 for one-way flights and CA $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $361 Roundtrip, found 6 days ago
CA $361
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $361 found 6 days ago
Delta
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $362 Roundtrip, found 6 days ago
CA $362
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $362 found 6 days ago
American Airlines
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $362 Roundtrip, found 6 days ago
CA $362
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $362 found 6 days ago
Delta
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $403 Roundtrip, found 6 days ago
CA $403
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $403 found 6 days ago
Delta
Wed, Dec 23 - Tue, Dec 29
CHS
Charleston
BUF
Buffalo
CA $403 Roundtrip, found 4 days ago
CA $403
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Dec 23 from Charleston to Buffalo, returning Tue, Dec 29, priced at CA $403 found 4 days ago
American Airlines
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $417 Roundtrip, found 6 days ago
CA $417
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $417 found 6 days ago
United
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $424 found 6 days ago
American Airlines
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $427 Roundtrip, found 6 days ago
CA $427
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $427 found 6 days ago
American Airlines
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $428 Roundtrip, found 6 days ago
CA $428
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $428 found 6 days ago
JetBlue Airways
Sat, Oct 24 - Sat, Nov 14
CHS
Charleston
BUF
Buffalo
CA $808 Roundtrip, found 6 days ago
CA $808
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Oct 24 from Charleston to Buffalo, returning Sat, Nov 14, priced at CA $808 found 6 days ago

Find the cheapest month to fly from Charleston (CHS) to Buffalo (BUF)

September is typically the cheapest month to fly

From CA $250 - CA $535 per traveller.

Frequently asked questions

How much does a flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from CA $180 and cheap return flights from CA $361 CHS to BUF with Expedia. One-way flights typically cost between CA$138 and CA$948, and return flights often range between CA$420 and CA$1133. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CHS to BUF ticket fares go up or down.
What is the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
January is typically the cheapest month to fly from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with average return fares around CA$360. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other budget-friendly months to consider for this route include August and September.
Which airlines fly direct from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter CHS to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
American Airlines is one of the cheapest airlines offering connecting return flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), with tickets starting from around CA$337 for flights that can be booked for departure within the next year. These prices are typically for one adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 60 connecting flights per day from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl., Charlotte-Douglas Intl., and Washington Dulles Intl.
What is the earliest flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You'll typically find the most flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) on a Tuesday, with around 42 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Flight schedules are fairly consistent throughout the week, with Tuesday offering only slightly more options than other days.
What are the most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Southwest Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their travel day, getting them to their destination with plenty of time left in the day.
How long does it take to fly from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.). The distance between these two cities is about 1,123 kilometres. For flights with one stop, you can expect the journey to take around 4 hours. If your flight has two or more stops, the travel time typically increases to about 10 hours 48 minutes. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Yes, you can fly business class or first class between CHS and BUF. You can fly business class with Delta.First class cabins are available on United, Delta, and American Airlines.
How do I earn miles on a Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo, NY (BUF) from Charleston, SC (CHS)?
If you're planning to travel to Buffalo from Charleston Intl. (CHS), you can fly directly into Buffalo Niagara Intl. (BUF). Some flights may connect through major hubs like Liberty Intl. (EWR), Washington Dulles Intl. (IAD), or O'Hare Intl. (ORD) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Charleston Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $360
Distance
1116 km

Book with confidence

North Charleston to Buffalo Flights

The easy way to book your flights from Charleston to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Charleston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Charleston to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Charleston Intl., CHS to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Charleston to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Charleston currently is just CA $361 rising to CA $808.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buffalo from Charleston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buffalo with Expedia today.

North Charleston to Buffalo Flights

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