Cheap Flights from Pittsburgh International to Charleston

Compare Pittsburgh International to Charleston flight deals

Find the cheapest month or even day of the year to fly to Charleston

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Flight deals from Pittsburgh International Airport to Charleston Airport

Looking for a cheap last-minute deal or the best return flight from Pittsburgh International Airport to Charleston Airport? If you want to travel next month, return fares start from R 3,771. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Pittsburgh International to Charleston

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

Direct flights from Pittsburgh International to Charleston

Pittsburgh International to Charleston: Alternative routes

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

Pittsburgh to Charleston: Flight information

The things to know before you go.
Cheapest flight foundR 1,161
Cheapest month to flySeptember
Average flight time1 hr, 45 mins
Most popular airlineBreeze Airways
Average flights per week6

Finding cheap flights from Pittsburgh International to Charleston: Frequently asked questions

The best price we found for a return flight from Pittsburgh International to Charleston is R 1,832. 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.
1 hour and 45 minutes is the average flight time from Pittsburgh International to Charleston.
Breeze Airways flies direct from Pittsburgh International to Charleston.
As of March 2026, there are 6 flights per week flying from Pittsburgh International to Charleston.
The cheapest month to fly from Pittsburgh International to Charleston is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Pittsburgh International Airport to Charleston Airport on Saturday, 29 August 2026.
Yes – the average flight time is 1 hour and 45 minutes.
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.
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.
Currently, Breeze Airways offers the cheapest flight tickets to Charleston.

Travelling from Pittsburgh International Airport (PIT) to Charleston International Airport (CHS): what you need to know

  • Around 1 hour 40 minutes is how long you can expect to be travelling on a direct flight from Pittsburgh International Airport to Charleston International Airport.

  • Pittsburgh and Charleston are in the same timezone, UTC-4.

  • Take your pick of three weekly Pittsburgh International Airport to Charleston International Airport flights. The 08:17 departure with Breeze Airways is the earliest flight you can take. Allegiant Air operates the latest service of the day at 19:20.

  • Your PIT to CHS flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months like July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Allegiant Air has direct flights from Pittsburgh International Airport to Charleston International Airport. Book with this popular carrier, then get ready to see the sights in Charleston — and maybe even more of United States if your schedule allows.

  • Allegiant Air tops the list for bookings on this route.

  • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Pittsburgh International Airport to Charleston International Airport. Here are the top stopovers between PIT and CHS:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Ronald Reagan National Airport

How to find the cheapest flights from Pittsburgh International Airport (PIT) to Charleston International Airport (CHS)

  • The lowest price we've found for a one-way Pittsburgh International Airport to Charleston International Airport flight is R 1,161. A return plane ticket is currently R 1,832. Depending on the availability when you book, these fares could change.

  • Book seven months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from PIT to CHS.

  • The cheapest month for flights from Pittsburgh International Airport to Charleston International Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as a special offer becomes available on cheap flights from PIT to CHS.

  • Tailor your flights with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Pittsburgh International Airport to Charleston International Airport.

Handy information about Pittsburgh International Airport (PIT)

  • PIT is located at 1000 Airport Boulevard.

  • When it comes to the on-time performance of Pittsburgh International Airport, 76.88% of flights meet their scheduled arrival time.

  • Pittsburgh International Airport is around 27 kilometres from central Pittsburgh. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.

  • Searching for a convenient hotel close to PIT? If you're catching an early flight from Pittsburgh International Airport to Charleston International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at Charleston International Airport (CHS)

Getting from Charleston International Airport (CHS) to central Charleston

  • From Charleston International Airport, Charleston is approximately 21 kilometres away. It takes around 30 minutes to reach the centre by car.

  • If you're taking public transport, expect a journey time of roughly 3 hours 35 minutes.

When to fly to Charleston International Airport (CHS)

  • The quietest month for a flight from Pittsburgh International Airport to Charleston International Airport is April, while July is the most popular. Choose the ideal time to go to Charleston based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Pittsburgh International Airport to Charleston International Airport for July if you want to go to Charleston during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 32ºC (90ºF).

  • Search for cheap tickets from PIT to CHS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 17ºC (63ºF) on average.

Explore more of United States

  • You've seen Charleston, now it's time to explore other parts of United States. Journey around 322 kilometres south-west to Jacksonville to check off its popular sights. From Jacksonville Zoo and Gardens to The Cummer Museum of Art & Gardens and Friendship Fountain, there's plenty to keep you on the go.

  • If you're interested in discovering another side of United States, consider Charlotte, roughly 290 kilometres north of Charleston. NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.