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$593 Cheap Flights from Sofia (SOF) to Charlotte (CLT)

View $593 flight on Wed, May 19, 2027Opens in a new window

Popular airlines from Sofia Airport (SOF) to Charlotte-Douglas Intl. Airport (CLT)

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Cheap Flights from Sofia to Charlotte (SOF-CLT)

Prices were available within the past 7 days and start at $593 for one-way flights and $927 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 3 - Fri, Oct 30
SOF
Sofia
CLT
Charlotte
$927 Roundtrip, found 4 days ago
$927
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 3 from Sofia to Charlotte, returning Fri, Oct 30, priced at $927 found 4 days ago
Lufthansa
Fri, Oct 16 - Fri, May 14
SOF
Sofia
CLT
Charlotte
$927 Roundtrip, found 5 days ago
$927
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 16 from Sofia to Charlotte, returning Fri, May 14, priced at $927 found 5 days ago
United
Tue, Aug 25 - Tue, Dec 8
SOF
Sofia
CLT
Charlotte
$930 Roundtrip, found 5 days ago
$930
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 25 from Sofia to Charlotte, returning Tue, Dec 8, priced at $930 found 5 days ago
Lufthansa
Thu, Aug 20 - Wed, Aug 26
SOF
Sofia
CLT
Charlotte
$930 Roundtrip, found 20 hours ago
$930
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Thu, Aug 20 from Sofia to Charlotte, returning Wed, Aug 26, priced at $930 found 20 hours ago
Lufthansa
Fri, Oct 16 - Fri, May 14
SOF
Sofia
CLT
Charlotte
$932 Roundtrip, found 5 days ago
$932
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 16 from Sofia to Charlotte, returning Fri, May 14, priced at $932 found 5 days ago
United
Tue, Aug 25 - Tue, Dec 8
SOF
Sofia
CLT
Charlotte
$935 Roundtrip, found 5 days ago
$935
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 25 from Sofia to Charlotte, returning Tue, Dec 8, priced at $935 found 5 days ago
Lufthansa
Fri, Oct 16 - Fri, May 14
SOF
Sofia
CLT
Charlotte
$937 Roundtrip, found 5 days ago
$937
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 16 from Sofia to Charlotte, returning Fri, May 14, priced at $937 found 5 days ago
Lufthansa
Tue, Aug 25 - Tue, Dec 8
SOF
Sofia
CLT
Charlotte
$940 Roundtrip, found 5 days ago
$940
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Tue, Aug 25 from Sofia to Charlotte, returning Tue, Dec 8, priced at $940 found 5 days ago
Air Canada
Fri, Oct 16 - Fri, May 14
SOF
Sofia
CLT
Charlotte
$954 Roundtrip, found 5 days ago
$954
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 16 from Sofia to Charlotte, returning Fri, May 14, priced at $954 found 5 days ago
Swiss International Air Lines
Thu, Aug 20 - Wed, Aug 26
SOF
Sofia
CLT
Charlotte
$999 Roundtrip, found 20 hours ago
$999
Roundtrip
found 20 hours ago
Select Swiss International Air Lines flight, departing Thu, Aug 20 from Sofia to Charlotte, returning Wed, Aug 26, priced at $999 found 20 hours ago

Frequently asked questions

How much does a flight from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) cost?
You can find cheap one-way flights from $593 and cheap return flights from $927 Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) with Expedia. One-way flights usually range from $817 to $3326, and return flights typically cost between $853 and $3973. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
The cheapest month to fly from SOF to CLT is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
Enter SOF to CLT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
KLM is one of the cheapest airlines offering connecting flights from Sofia (SOF) to Charlotte-Douglas Intl. (CLT), with round-trip tickets starting from around $886 with a layover in Schiphol (AMS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
To find a cheap flight from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
The earliest flight from Sofia (SOF) to Charlotte-Douglas International Airport (CLT) usually leaves at around 5:00 AM, operated by Air Serbia and American Airlines. This early departure allows you to maximize your time in Charlotte, making it a great option for both business and leisure travelers. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
The most popular departure times for flights from Sofia (SOF) to Charlotte, NC (CLT) are in the early morning, from 6am to 9am. About 77% of passengers prefer this time window. Many major carriers, including Bulgaria Air, Lufthansa and United Airlines, offer flights during this window. This timing is favored as it allows travelers to arrive in Charlotte with a full day ahead of them.
How long does it take to fly from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
A flight from SOF to CLT with a layover takes around 17 hours 50 minutes, with the route covering approximately 5,250 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
Business class is available on flights from SOF to CLT. Airlines that offer business class service on this route include:

  • Lufthansa
  • Bulgaria Air
  • Helvetic Airways
  • Austrian Airlines
  • Qatar Airways
  • Swiss International Air Lines

How do I earn miles on a Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) flight with Expedia?
It's easy to earn miles on a Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Charlotte from SOF (SOF)?
If you're planning to travel to Charlotte from SOF (SOF), you can fly into Charlotte-Douglas Intl. (CLT) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Schiphol (AMS), Franz Josef Strauss Intl. (MUC) before reaching Charlotte. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) at the last minute?
Typically, booking a last minute flight from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) flight and hotel package?
Securing a Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) Charlotte Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.)?
If you booked your Sofia (SOF) to Charlotte, NC (CLT-Charlotte-Douglas Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sofia
Destination airport
Charlotte-Douglas Intl.
Airlines serving
Air Canada, Lufthansa, Swiss International Air Lines, United
Roundtrip price
$926
Distance
5249 mi

Book with confidence

Sofia to Charlotte Flights

The cheapest times to fly from Sofia to Charlotte

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Charlotte are during the month of October. You can find some of the cheapest flights from Sofia to Charlotte with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Charlotte

Sunday is one of the best days to book for cheap flights from Sofia to Charlotte: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Charlotte

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Charlotte in 2026. You can also book with separate airlines for your outbound and return journeys, from $593 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Charlotte flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Charlotte airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sofia to Charlotte Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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