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

You can find one-way and return flights from CHS to BUF with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when CHS to BUF ticket fares go up or down.

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 AU$700. This is about 20% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) include August and September.

To search for direct flights from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), check the "Nonstop" filter on Expedia. Airlines that fly this route with a layover include American Airlines and JetBlue Airways.

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 AU$1279 for flights that can be booked for departure within the next year. These prices are per adult, 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.

The earliest flight from Charleston, SC (CHS-Charleston Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) typically departs at around 5:00 AM local time, operated by American Airlines. This is a seasonal service active 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.

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 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.

You can fly business class or first class between CHS and BUF. You can fly business class with Delta Air Lines. First class cabins are available on Delta Air Lines, American Airlines, and United Airlines.