Cheap flights from Charleston to Sofia

Roundtrip selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travelers and cabin class, 1 Adult, Economy

Compare Charleston to Sofia flight deals

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

Book the best Sofia fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Charleston to Sofia

Looking for a cheap last-minute deal or the best round-trip flight from Charleston to Sofia? Find the lowest prices on one-way and round-trip tickets right here.

Sofia.$704 per passenger.Departing Thu, Nov 5, returning Thu, Nov 12.Round-trip flight with Austrian Airlines and Lufthansa.Outbound indirect flight with Austrian Airlines, departing from Charleston on Thu, Nov 5, arriving in Sofia.Inbound indirect flight with Lufthansa, departing from Sofia on Thu, Nov 12, arriving in Charleston.Price includes taxes and charges.From $704, select.

Sofia.$752 per passenger.Departing Sat, Oct 24, returning Mon, Nov 30.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Charleston on Sat, Oct 24, arriving in Sofia.Inbound indirect flight with Lufthansa, departing from Sofia on Mon, Nov 30, arriving in Charleston.Price includes taxes and charges.From $752, select.

Sofia.$961 per passenger.Departing Fri, Feb 26, returning Sat, Mar 6.Round-trip flight with Lufthansa.Outbound indirect flight with Lufthansa, departing from Charleston on Fri, Feb 26, arriving in Sofia.Inbound indirect flight with Lufthansa, departing from Sofia on Sat, Mar 6, arriving in Charleston.Price includes taxes and charges.From $961, select.

Find the cheapest month to fly from Charleston to Sofia

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

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Charleston to Sofia: Alternative routes

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

Sofia

7km from central Sofia

ClosestCheapest

from $704

Search flights

Charleston to Sofia: Flight information

The things to know before you go.

Cheapest flight found	$704
Cheapest month to fly	November

Finding cheap flights from Charleston to Sofia: Frequently asked questions

How much are round-trip flights from Charleston to Sofia?

The best price we found for a round-trip flight from Charleston to Sofia is $704. 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 Charleston to Sofia?

Currently, there are no airlines that fly direct from Charleston to Sofia. But we found flights with one or more stops from $706.

How many flights are there a week from Charleston to Sofia?

There are no flights flying from Charleston to Sofia, as of September 2026.

When is the cheapest time to fly from Charleston to Sofia?

The cheapest month to fly from Charleston to Sofia is usually November.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Sofia Airport on Thursday, November 5, 2026.

Can I get a direct flight from Charleston Airport to Sofia Airport?

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

How can I find the best flight deal to Sofia?

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 Sofia 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 Sofia?

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

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

Currently, Austrian Airlines offers the cheapest flight tickets to Sofia.

Flying from Charleston Airport (CHS) to Sofia Airport (SOF): what you need to know

Sofia is seven hours ahead of Charleston and observes the UTC+2 timezone.
Arrive at the airport on time so you don't miss your CHS to SOF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
During popular months such as July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

How to find the cheapest flights from Charleston Airport (CHS) to Sofia Airport (SOF)

At the moment, $2,717 is the cheapest price we've found for a one-way Charleston Airport to Sofia Airport flight. The best price for a return ticket is $704. Bear in mind that fares can change due to demand at the time of booking.
To score cheap tickets from CHS to SOF, book as early as you can. Airlines typically offer the most competitive fares when flights are first released.
Finding cheap flights from Charleston Airport to Sofia Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices across each month and snap up a great deal.
You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a better deal on cheap flights from CHS to SOF.
Tailor your flights with filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Charleston Airport to Sofia Airport.

Handy information about Charleston Airport (CHS)

Of all flights departing from Charleston Airport, 79% arrive as scheduled at their destination.
Charleston Airport is around 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 get there, depending on the traffic.
The journey on public transport typically takes 50 minutes.
Looking for a convenient hotel near CHS? If you've booked an early flight from Charleston Airport to Sofia Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Sofia Airport (SOF)

Reserve a hotel close to SOF if you're on a late Charleston Airport to Sofia Airport flight. Check in to one of these accommodation options and make your arrival easier:
Go where the road takes you with a Sofia Airport rental car. Book your wheels from MEX, Surprice or NU Car Rentals and venture far and wide through Sofia and beyond.
To get the lowest price, book your vehicle from Sofia Airport about one week before you travel.

Getting from Sofia Airport (SOF) to central Sofia

From Sofia Airport, Sofia is approximately 10 kilometers away. It takes around 25 minutes to drive to the center.
Getting to the center on public transport typically takes 30 minutes.

When to fly to Sofia Airport (SOF)

It's time to work out your travel dates for your flight from Charleston Airport to Sofia Airport. August is the most popular month to visit Sofia. If you prefer a more laid-back vibe, go in March.
Lock in your flight from Charleston Airport to Sofia Airport for August if you want to explore Sofia during its warmest month. You can expect temperatures of between 13ºC (55ºF) and 32ºC (90ºF).
Look for cheap tickets from CHS to SOF in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC (12ºF) and 7ºC (45ºF) on average.

Explore more of Bulgaria

Sofia is easy to fall in love with, but there are so many other parts of Bulgaria just waiting to be explored. About 129 kilometers south-east of Sofia, a trip to Plovdiv will keep your itinerary packed. Start with popular sights like Plovdiv Roman Theatre, Municipal Institute "Ancient Plovdiv" and Museum Center for Contemporary History.
Around 386 kilometers east of Sofia, Varna is another favorite stop in Bulgaria. Experience the best of this destination with a visit to Sahara beach, Museum of Natural History and Sea Garden.