Cheap Flights from Buffalo Niagara to Charleston from $457

Compare Buffalo Niagara to Charleston flight deals

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Flight deals from Buffalo Niagara to Charleston

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Charleston Airport? If you want to travel next month, return fares start from $457. Find the lowest prices on one-way and return tickets right here.

Charleston.$457 per passenger.Departing Tue, 7 Jul, returning Tue, 14 Jul.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Tue, 7 Jul, arriving in Charleston.Inbound indirect flight with United, departs from Charleston on Tue, 14 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $457, select.

Charleston.$457 per passenger.Departing Thu, 10 Sep, returning Mon, 14 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 10 Sep, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Mon, 14 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $457, select.

Charleston.$459 per passenger.Departing Tue, 28 Jul, returning Sat, 1 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 28 Jul, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Sat, 1 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $459, select.

Charleston.$459 per passenger.Departing Tue, 13 Oct, returning Wed, 21 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 13 Oct, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Wed, 21 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From $459, select.

Charleston.$475 per passenger.Departing Tue, 11 Aug, returning Fri, 14 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 11 Aug, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Fri, 14 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $475, select.

Charleston.$475 per passenger.Departing Wed, 17 Mar, returning Tue, 23 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Wed, 17 Mar, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Tue, 23 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From $475, select.

Charleston.$509 per passenger.Departing Tue, 30 Jun, returning Thu, 9 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 30 Jun, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Thu, 9 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $509, select.

Charleston.$582 per passenger.Departing Thu, 19 Nov, returning Sun, 22 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 19 Nov, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Sun, 22 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $582, select.

Charleston.$779 per passenger.Departing Sat, 28 Nov, returning Mon, 14 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Sat, 28 Nov, arriving in Charleston.Inbound indirect flight with Southwest Airlines, departs from Charleston on Mon, 14 Dec, arriving in Buffalo Niagara.Price includes taxes and charges.From $779, select.

Charleston.$790 per passenger.Departing Thu, 25 Jun, returning Mon, 29 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 25 Jun, arriving in Charleston.Inbound indirect flight with Delta, departs from Charleston on Mon, 29 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $790, select.

Find the cheapest month to fly from Buffalo Niagara to Charleston

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

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Buffalo Niagara to Charleston: Alternative routes

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

Charleston

17km from central Charleston

ClosestCheapest

from $457

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Buffalo to Charleston: Flight information

The things to know before you go.

Cheapest flight found	$457
Cheapest month to fly	July

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

How much are return flights from Buffalo Niagara to Charleston?

The best price we found for a return flight from Buffalo Niagara to Charleston is $457. 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.

Which airlines fly direct from Buffalo Niagara to Charleston?

Currently, there are no airlines that fly direct from Buffalo Niagara to Charleston. But we found flights with one or more stops from $457.

How many flights are there a week from Buffalo Niagara to Charleston?

As of June 2026, there are no flights flying from Buffalo Niagara to Charleston.

When is the cheapest time to fly from Buffalo Niagara to Charleston?

The cheapest month to fly from Buffalo Niagara to Charleston is usually July.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Charleston Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Charleston Airport on Tuesday, 7 July 2026.

Can I get a direct flight from Buffalo Niagara Airport to Charleston Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Charleston Airport. Most routes have one or more stops.

How can I find the best flight deal to Charleston?

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 Charleston 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.

When is the best time to book flights to Charleston?

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

Which is the cheapest airline to fly from Buffalo Niagara Airport to Charleston with?

Currently, United offers the cheapest flight tickets to Charleston.

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

Buffalo and Charleston share the UTC-5 timezone. That means you won't need to account for any time differences.
Leave plenty of time to make your BUF to CHS flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
Travelling during a peak month like August? Major public holidays and other popular periods can result in longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Consider adding a stopover when booking your ticket from Buffalo Niagara Airport to Charleston Airport. Just uncheck 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between BUF and CHS:
- Washington Ronald Reagan Airport
- Philadelphia International Airport
- Baltimore Washington International Airport

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

$229 is currently the best price for a one-way Buffalo Niagara Airport to Charleston Airport flight. A return flight starts at $457. These prices may change depending on availability.
To score cheap tickets from BUF to CHS, book as early as you can. Airlines typically offer lower fares when flights are first made available.
Finding cheap flights from Buffalo Niagara Airport to Charleston Airport is easy if you're flexible with your trip dates. Use the 'Whole month' search function to see the best prices across every month and snap up a great deal.
You don't need to check every day to see if fares have gone down when you set up a Price Alert. We'll notify you the moment there's a better deal on cheap flights from BUF to CHS.
Secure the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Buffalo Niagara Airport to Charleston Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Buffalo Niagara Airport (BUF)

BUF is located at Genesee Street.
When it comes to the on-time performance of Buffalo Niagara Airport, data shows 74% of flights stick to their scheduled arrival time.
Central Buffalo to Buffalo Niagara Airport is approximately 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.
Expect a journey time of around 40 minutes on public transport.
Have an early flight from Buffalo Niagara Airport to Charleston Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to BUF:

Arriving at Charleston Airport (CHS)

Consider staying in a hotel close to CHS if you're taking a late Buffalo Niagara Airport to Charleston Airport flight. Select one of these options and skip the long transfer after landing:
Pick up a Charleston Airport rental car and explore Charleston and beyond with your own wheels. Ace Rent a Car, Budget and Alamo are leading providers to choose from here.
Lock in the lowest price by booking your vehicle from Charleston Airport about one week ahead of your trip.

Getting from Charleston Airport (CHS) to central Charleston

From Charleston Airport, Charleston is approximately 19 kilometres away. It takes around 25 minutes to reach the centre by car.
It takes around 50 minutes if you're travelling on public transport.

When to fly to Charleston Airport (CHS)

The quietest month for a flight from Buffalo Niagara Airport to Charleston Airport is March, while July is the busiest. Choose the ideal time to visit Charleston based on whether you prefer a more relaxed vibe or a faster pace.
Before locking in your flight from Buffalo Niagara Airport to Charleston Airport, consider the kind of weather you like. July is the warmest month in Charleston, with the temperature ranging from 24ºC to 32ºC.
If you want cooler conditions, look for a cheap ticket from BUF to CHS in January. Average temperatures are between 4ºC and 17ºC then.

Explore more of the United States

Charleston is easy to fall in love with, but there are so many other parts of the United States just waiting to be explored. Around 322 kilometres south-west of Charleston, a visit to Jacksonville will keep you on the move. Don't miss top attractions like St. John's Cathedral, Museum of Contemporary Art Jacksonville and The Cummer Museum of Art & Gardens.
Around 290 kilometres north of Charleston, Charlotte is another favourite stop in the United States. Experience major highlights starting with Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.