Cheap flights from Charleston to Buffalo Niagara

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      Compare Charleston to Buffalo Niagara flight deals

      Find the cheapest month or even day of the year to fly to Buffalo Niagara

      Book the best Buffalo Niagara fare with no extra fees

      Flight deals from Charleston to Buffalo Niagara

      Looking for a cheap last-minute deal or the best round-trip flight from Charleston Airport to Buffalo Niagara Airport? If you want to travel next month, round-trip fares start from $194. Find the lowest prices on one-way and round-trip tickets right here.

      Find the cheapest month to fly from Charleston to Buffalo Niagara

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Buffalo Niagara flights are currently cheapest in September.

      Charleston to Buffalo Niagara: Alternative routes

      Compare routes from Charleston to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

      Charleston to Buffalo: Flight information

      The things to know before you go.
      Cheapest flight found$194
      Cheapest month to flySeptember

      Finding cheap flights from Charleston to Buffalo Niagara: Frequently asked questions

      The best price we found for a round-trip flight from Charleston to Buffalo Niagara is $194. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Charleston to Buffalo Niagara. But we found flights with one or more stops from $194.
      There are no flights flying from Charleston to Buffalo Niagara, as of August 2026.
      The cheapest month to fly from Charleston to Buffalo Niagara is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Buffalo Niagara Airport on Saturday, September 19, 2026.
      No airlines currently offer direct flights between Charleston Airport and Buffalo Niagara Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buffalo Niagara but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, jetBlue offers the cheapest flight tickets to Buffalo Niagara.

      Flying from Charleston Airport (CHS) to Buffalo Niagara Airport (BUF): what you need to know

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your CHS to BUF flight.

      • Flying during a peak time like July? School holidays and other popular periods can lead to longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.

      • Think about adding a stopover when booking your ticket from Charleston Airport to Buffalo Niagara Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here are some options between CHS and BUF:

        • Charlotte Douglas Airport

        • Washington Ronald Reagan Airport

        • Washington Dulles Airport

      How to find the cheapest flights from Charleston Airport (CHS) to Buffalo Niagara Airport (BUF)

      • $121 is currently the lowest price for a one-way Charleston Airport to Buffalo Niagara Airport flight. Return flights start from $194. These prices can change based on availability and demand.

      • It's usually best to book as early as possible if you want to get cheap tickets from CHS to BUF. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

      • Getting cheap flights from Charleston Airport to Buffalo Niagara Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the best prices across every month and land a great deal.

      • Cut down on the time spent looking for cheap flights from CHS to BUF by setting up a Price Alert. You'll receive an email or notification through the app when a new discounted fare appears.

      • Secure the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Charleston Airport to Buffalo Niagara Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

      Handy information about Charleston Airport (CHS)

      • Of the flights that depart from Charleston Airport, 79% arrive as scheduled at their destination.

      • Charleston Airport is about 19 kilometers from central Charleston. If you're catching a cab, ride-sharing or driving from the center, it'll take you 25 minutes or so to arrive, depending on the traffic.

      • You can expect a journey time of roughly 50 minutes when using public transport.

      • Catching an early flight from Charleston Airport to Buffalo Niagara Airport? Avoid the last-minute rush to the airport (and catch some extra z's) by picking one of these hotels near CHS:

      Arriving at Buffalo Niagara Airport (BUF)

      • Reserve a hotel close to BUF if you have a late Charleston Airport to Buffalo Niagara Airport flight. Choose one of these accommodation options and avoid the hassle of a long transfer:

      • Begin your adventure by picking up a Buffalo Niagara Airport rental car. Grab your wheels from Dollar, Hertz or Budget and explore beyond Buffalo's usual tourist stops.

      • To lock in the lowest price, reserve your ride from Buffalo Niagara Airport around two weeks ahead.

      Getting from Buffalo Niagara Airport (BUF) to central Buffalo

      • BUF is located at Genesee Street.

      • Buffalo Niagara Airport is approximately 16 kilometers from the center of Buffalo. The drive time takes about 20 minutes.

      • Traveling by public transport takes around 40 minutes.

      When to fly to Buffalo Niagara Airport (BUF)

      • The quietest month for a flight from Charleston Airport to Buffalo Niagara Airport is March, while August is the busiest. Pick the ideal time to go to Buffalo based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • Lock in your flight from Charleston Airport to Buffalo Niagara Airport for July if you want to go to Buffalo during its warmest month. Expect temperatures of between 15ºC (59ºF) and 29ºC (84ºF).

      • Search for cheap tickets from CHS to BUF in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -10ºC (14ºF) and 2ºC (36ºF) on average.

      Explore more of the United States

      • New York is just one of the many cities in the United States waiting to be explored after you've experienced Buffalo. Around 467 kilometers away to the south-east, popular attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.

      • If you want to check out another major destination in the United States, consider Philadelphia, about 451 kilometers south-east of Buffalo. Independence Hall, Liberty Bell and Philadelphia Museum of Art are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.