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Sofia

$279+ Cheap flights from Charlotte (CLT) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — SOF
Apr 13 — Apr 201
Mon 4/13
Mon 4/20
1 adult, Economy
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Cheap flight deals from Charlotte to Sofia

Cheapest flights from Charlotte to Sofia
Explore the most affordable flight options available from Charlotte to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.

This FlightHub deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:40 pm
CLT
-
SOF
1 stop17h 00m
Lufthansa
Wed 8/197:00 pm
SOF
-
CLT
2 stops35h 58m
Lufthansa
Deal found 3/9$598
This British Airways deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:07 pm
CLT
-
SOF
2 stops19h 23m
British Airways
Wed 8/199:25 pm
SOF
-
CLT
2 stops28h 43m
British Airways
Deal found 3/9$619
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:40 pm
CLT
-
SOF
1 stop17h 00m
United Airlines
Fri 9/182:10 pm
SOF
-
CLT
2 stops17h 54m
United Airlines
Deal found 3/9$639
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:20 am
CLT
-
SOF
2 stops17h 50m
United Airlines
Wed 8/191:50 pm
SOF
-
CLT
2 stops41h 08m
United Airlines
Deal found 3/13$660
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:28 pm
CLT
-
SOF
2 stops18h 12m
Lufthansa
Wed 4/156:10 am
SOF
-
CLT
1 stop17h 35m
Lufthansa
Deal found 3/11$678
This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:40 pm
CLT
-
SOF
1 stop21h 20m
Lufthansa
Fri 11/206:00 am
SOF
-
CLT
1 stop17h 55m
Lufthansa
Deal found 3/10$679

Find flight deals from Charlotte to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(FlightHub)

One-way from

$279
(oojo)

Popular in

January

Cheapest in

August

Average price

$897
Provider with most accurate pricing for Charlotte Douglas-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Sofia flights.
Search Deals
From Charlotte Douglas to Sofia
Search Deals
One-way flight from Charlotte Douglas to Sofia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2026.
Use the filters below to find and compare flights from Charlotte to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Tue 8/4

6:40 pm-6:40 pm

1 stop17h 00m

Sofia

Wed 8/19

7:00 pm-11:58 pm

2 stops35h 58m

$598

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Tue 8/4

6:07 pm-8:30 pm

2 stops19h 23m

Sofia

Wed 8/19

9:25 pm-7:08 pm

2 stops28h 43m

$619
Quickest round-trip

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Tue 9/1

6:40 pm-11:00 pm

1 stop21h 20m

Sofia

Fri 9/18

6:10 am-4:45 pm

1 stop17h 35m

$680

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Sun 4/12

6:40 pm-11:00 pm

1 stop21h 20m

Sofia

Sun 4/19

6:10 am-4:45 pm

1 stop17h 35m

$731
Cheapest one-way

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Tue 9/1

6:40 pm-11:00 pm

1 stop21h 20m

$293

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Mon 7/13

6:40 pm-6:40 pm

1 stop17h 00m

$346

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Wed 7/22

6:40 pm-6:40 pm

1 stop17h 00m

$346
Quickest one-way

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Mon 7/13

2:20 pm-2:00 pm

2 stops16h 40m

$347

CharlotteSofia

CLT - SOF

CLTSOF

Charlotte Douglas

Fri 7/10

6:00 pm-8:10 pm

2 stops43h 10m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first

Compare providers for flights from Charlotte to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to Sofia in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Charlotte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charlotte to Sofia

What is the cheapest month to book a flight from Charlotte to Sofia?

Currently, August is the cheapest month in which you can book a flight from Charlotte to Sofia (average of $511). Flying from Charlotte to Sofia in January is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated March 14, 2026.
See what other customers who have flown with United Airlines and Lufthansa from Charlotte to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,423 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,423 reviews
United Airlines
7.4
Good
9,423 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,848 reviews
United Airlines
7.4
Good
9,423 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Charlotte to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charlotte to Sofia?

    Lufthansa, British Airways, and United Airlines can get you from Charlotte to Sofia in just under 17h. Your travel time can differ by up to 4h 20m. Charlotte and Sofia are separated by a distance of 5246 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Charlotte to Sofia round-trip?

    According to our current data, United Airlines ($511), and Lufthansa ($561) offers the cheapest pricing from Charlotte to Sofia. These flights start at 40% lower than the current average price 3 months from now.

  • Can I find deals for flights from Charlotte to Sofia that include hotel bookings?

    Yes. In addition to deals on Charlotte to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charlotte to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charlotte to Sofia.

  • Can I find deals for business class flights from Charlotte to Sofia?

    Yes. Cheapflights offers flight deals from Charlotte to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Charlotte to Sofia?

    Currently, August is the cheapest month in which you can book a flight from Charlotte to Sofia (average of $511). Flying from Charlotte to Sofia in January is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charlotte to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Myrtle Beach to Sofia flights

Top 2 airlines flying from Charlotte to Sofia

Discover the top 2 airlines that operate flights from Charlotte to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$511Average$668FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$561Average$952FlexibilityNo cancel feeOn-time76%

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