Which airports can I use when flying from Charleston to Sofia?

Flights from Charleston to Sofia usually depart from Charleston (CHS) and arrive at Sofia (SOF).

What cabin classes can I book on flights from Charleston to Sofia?

Only Economy Class is available on flights from Charleston to Sofia.

Can I save money by using flexible dates for flights from Charleston to Sofia?

Yes. Flexible dates can save you up to 39% on flights from Charleston to Sofia. Wednesday is the cheapest departure day at $623 round-trip on average, while Sunday is the most expensive at $1,021, a difference of $398. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Sofia?

Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

Do I need a passport to fly from Charleston to Sofia?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Charleston to Sofia changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $770 to $3,889. That means the highest observed fare was about 5x higher than the lowest one.

What is the time difference between Charleston and Sofia?

Sofia is 7 hours ahead of Charleston (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Sofia Airport (SOF)?

Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include: • MEXRENTACAR • NU Car • Top Rent a Car - Bulgaria • Priceless • Easyrent

How much should I expect to pay for a Charleston to Sofia flight?

Round-trip flights from Charleston to Sofia range from $675 to $1,007, with an average of $809 over the past 12 months. Anything below $675 counts as a good deal.

How much is a round-trip flight from Charleston to Sofia?

Round-trip flights from Charleston to Sofia typically range from $675 to $1,007. The lowest price found in the past 5 days was $770, on Lufthansa.

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

Lufthansa ($770) and United Airlines ($784) are the cheapest airlines to fly round-trip from Charleston to Sofia according to KAYAK data over the last 5 days.

$770 CHEAP FLIGHTS from Charleston to Sofia (CHS - SOF)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$770

Typical prices: $675-$1,007

Lufthansa

Sun 1/28Sat 2/3

CHS - SOF • 2 stops

When to travel

January

Cheapest • 25% price drop

August

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sofia!

Flight Deals

Cheap Flights from Charleston to Sofia (CHS-SOF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Charleston to Sofia

Thu, Jan 28 - Wed, Feb 3

3:23 pm - 10:55 pmCHS Charleston-SOF Sofia

24h 32m2 stops Newark Munich Franz Josef Strauss

6:25 am - 7:08 pmSOF Sofia-CHS Charleston

19h 43m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$770Lufthansa

Thu, Jan 28 - Tue, Feb 2

12:50 pm - 10:55 pmCHS Charleston-SOF Sofia

27h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 11:59 pmSOF Sofia-CHS Charleston

24h 34m2 stops Frankfurt am Main Newark

$770Lufthansa

Mon, Nov 2 - Tue, Nov 10

2:52 pm - 1:15 pmCHS Charleston-SOF Sofia

15h 23m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 6:06 pmSOF Sofia-CHS Charleston

18h 41m2 stops Frankfurt am Main Chicago O'Hare Intl

$784United Airlines

Thu, Jan 28 - Tue, Feb 2

2:42 pm - 1:25 pmCHS Charleston-SOF Sofia

15h 43m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:25 am - 7:08 pmSOF Sofia-CHS Charleston

19h 43m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$798United Airlines

Thu, Jan 28 - Wed, Feb 3

6:00 am - 1:25 pmCHS Charleston-SOF Sofia

24h 25m3 stops Newark Toronto Pearson Intl Frankfurt am Main

6:00 am - 11:59 pmSOF Sofia-CHS Charleston

24h 59m3 stops Munich Franz Josef Strauss Toronto Pearson Intl Newark

$813Air Canada

Thu, Jan 28 - Wed, Feb 3

2:42 pm - 1:25 pmCHS Charleston-SOF Sofia

15h 43m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:00 am - 7:08 pmSOF Sofia-CHS Charleston

20h 08m3 stops Munich Franz Josef Strauss Frankfurt am Main Washington, D.C. Dulles Intl

$818United Airlines

Thu, Jan 28 - Tue, Feb 2

6:00 am - 1:25 pmCHS Charleston-SOF Sofia

24h 25m3 stops Newark Toronto Pearson Intl Frankfurt am Main

6:25 am - 11:59 pmSOF Sofia-CHS Charleston

24h 34m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Newark

$840Air Canada

Thu, Nov 5 - Sun, Nov 8

2:52 pm - 6:20 pmCHS Charleston-SOF Sofia

20h 28m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

2:00 pm - 7:11 pmSOF Sofia-CHS Charleston

36h 11m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$889Lufthansa

Mon, Nov 2 - Tue, Nov 10

7:00 am - 1:25 pmCHS Charleston-SOF Sofia

23h 25m3 stops Newark Toronto Pearson Intl Frankfurt am Main

6:25 am - 11:59 pmSOF Sofia-CHS Charleston

24h 34m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$952Air Canada

Thu, Nov 5 - Sun, Nov 8

7:00 am - 1:25 pmCHS Charleston-SOF Sofia

23h 25m3 stops Newark Toronto Pearson Intl Frankfurt am Main

6:25 am - 11:59 pmSOF Sofia-CHS Charleston

24h 34m3 stops Frankfurt am Main Toronto Pearson Intl Newark

$1,017Air Canada

Booking Insights

Price, demand and travel trends for Charleston to Sofia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Charleston to Sofia? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Charleston to Sofia departing in january.

Find deals

Low season	March
High season	August
Cheapest flight	$770

The most popular month to fly with an average 362% increase in travelers.

Round-trip flight from Charleston to Sofia

When to book flights from Charleston to Sofia

Are your dates flexible? Find out the best times to travel from Charleston to Sofia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Charleston to Sofia?
Only Economy Class is available on flights from Charleston to Sofia.
Do I need a passport to fly from Charleston to Sofia?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Charleston to Sofia flight?
Round-trip flights from Charleston to Sofia range from $675 to $1,007, with an average of $809 over the past 12 months. Anything below $675 counts as a good deal.
Have flight prices from Charleston to Sofia changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $770 to $3,889. That means the highest observed fare was about 5x higher than the lowest one.
What car rental options are available at Sofia Airport (SOF)?
Sofia Airport (SOF) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• MEXRENTACAR
• NU Car
• Top Rent a Car - Bulgaria
• Priceless
• Easyrent
Which airports can I use when flying from Charleston to Sofia?
Flights from Charleston to Sofia usually depart from Charleston (CHS) and arrive at Sofia (SOF).
Can I save money by using flexible dates for flights from Charleston to Sofia?
Yes. Flexible dates can save you up to 39% on flights from Charleston to Sofia. Wednesday is the cheapest departure day at $623 round-trip on average, while Sunday is the most expensive at $1,021, a difference of $398.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Charleston and Sofia?
Sofia is 7 hours ahead of Charleston (Eastern European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Sofia?
Some of the most popular sights in Sofia are Vasil Levski National Stadium, National Palace of Culture and Central Sofia Market Hall. These are among the most viewed places in Sofia on KAYAK.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $623, about $398 less than Sunday fares (39% savings) based on the last 12 months.
If you can choose when to travel, plan your Charleston to Sofia trip for January. Fares historically average $606 round-trip in that month - typically $415 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Sofia Airport.

• Hotel Premier Airport Sofia
• ibis Sofia Airport
• Hotel Consul

More options for your flight from Charleston to Sofia

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Complete your trip to Sofia with a hotel stay or car rental

Car rentals in Sofia

Hotels in Sofia

Vacations in Sofia

CHS - SOF

$770 Find Cheap Flights from Charleston to Sofia - Compare and Save

Everything you should know

Cheap Flights from Charleston to Sofia (CHS-SOF)

Recent round-trip flight deals from Charleston to Sofia

Recent one-way flight deals from Charleston to Sofia

Price, demand and travel trends for Charleston to Sofia flights

How much is a round-trip flight from Charleston to Sofia?

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

Key details for Charleston to Sofia flights

Low season

High season

Cheapest flight

When to book flights from Charleston to Sofia

Your Charleston to Sofia flight questions, answered

Your guide to booking Charleston to Sofia flights

More options for your flight from Charleston to Sofia

Complete your trip to Sofia with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Charleston to Sofia

Find direct flights to and from Charleston and Sofia

Flights from domestic origins to Sofia

Flights to other popular destinations