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Sofia

$548+ Cheap flights from Nashville (BNA) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SOF
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Nashville to Sofia

Cheapest flights from Nashville to Sofia
Explore the most affordable flight options available from Nashville to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Wed 2/2512:00 pm
BNA
-
SOF
2 stops26h 45m
United Airlines
Sun 3/16:05 am
SOF
-
BNA
2 stops21h 27m
United Airlines
Deal found 1/25$548
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 4/178:30 am
BNA
-
SOF
2 stops30h 40m
United Airlines
Tue 4/286:10 am
SOF
-
BNA
2 stops16h 55m
United Airlines
Deal found 1/28$591
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:45 pm
BNA
-
SOF
2 stops36h 25m
Air Canada
Tue 4/286:10 am
SOF
-
BNA
2 stops16h 55m
Air Canada
Deal found 1/26$593
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/196:00 am
BNA
-
SOF
2 stops32h 45m
United Airlines
Mon 2/231:45 pm
SOF
-
BNA
2 stops37h 16m
United Airlines
Deal found 1/27$752
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/136:34 pm
BNA
-
SOF
2 stops45h 11m
United Airlines
Fri 3/202:35 pm
SOF
-
BNA
2 stops49h 46m
United Airlines
Deal found 1/27$818
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 5/218:15 am
BNA
-
SOF
2 stops18h 55m
United Airlines
Wed 8/121:50 pm
SOF
-
BNA
2 stops35h 31m
United Airlines
Deal found 1/27$837
This British Airways deal was found by Cheapflights users on 1/27. 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.
Thu 2/196:25 pm
BNA
-
SOF
1 stop32h 50m
British Airways
Mon 2/235:25 pm
SOF
-
BNA
1 stop30h 50m
British Airways
Deal found 1/27$841
This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:30 am
BNA
-
SOF
2 stops30h 40m
Multiple Airlines
Wed 8/129:25 pm
SOF
-
BNA
1 stop29h 10m
Multiple Airlines
Deal found 1/26$1,184

Find flight deals from Nashville to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$548
(United Airlines)
Provider with most accurate pricing for Nashville Intl-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Sofia flights.
Search Deals
From Nashville Intl to Sofia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville 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 January 28, 2026.
Use the filters below to find and compare flights from Nashville to Sofia that are best for you.

Fly from

Nashville

Fly to

Sofia

Route

Depart

Return

Price

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 2/25

12:30 pm-10:45 pm

3 stops26h 15m

Sofia

Sun 3/1

6:05 am-7:32 pm

2 stops21h 27m

$548

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

8:30 am-11:10 pm

2 stops30h 40m

Sofia

Tue 4/28

6:10 am-3:05 pm

2 stops16h 55m

$591

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

3:45 pm-12:10 pm

2 stops36h 25m

Sofia

Tue 4/28

6:10 am-3:05 pm

2 stops16h 55m

$593

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 2/19

6:00 am-10:45 pm

2 stops32h 45m

Sofia

Mon 2/23

1:45 pm-7:01 pm

2 stops37h 16m

$752

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 3/13

6:34 pm-10:45 pm

2 stops45h 11m

Sofia

Fri 3/20

2:35 pm-9:21 am

2 stops49h 46m

$818

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 5/21

8:15 am-11:10 am

2 stops18h 55m

Sofia

Wed 8/12

1:50 pm-5:21 pm

2 stops35h 31m

$837

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 2/19

6:25 pm-11:15 am

1 stop32h 50m

Sofia

Mon 2/23

5:25 pm-4:15 pm

1 stop30h 50m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Nashville 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 Nashville to Sofia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Nashville-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-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 Nashville-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 Nashville to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Nashville 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.

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 January 28, 2026.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Nashville to Sofia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
9,206 reviews
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
7,749 reviews
United Airlines
7.4
Good
9,206 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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 Nashville 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 Nashville to Sofia?

    A quick flight from Nashville to Sofia can take about 26h 15m. United Airlines provides one of the quickest options available for as low as $548. The distance between Nashville and Sofia is about 5435 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $542, was found to be the cheapest airline from Nashville to Sofia. An alternate airline flying to your destination would be Lufthansa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
Sofia car rentals
Sofia Airport car rentals
Plovdiv Airport car rentals

Top 2 airlines flying from Nashville to Sofia

Discover the top 2 airlines that operate flights from Nashville 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$542Average$940FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$616Average$937FlexibilityNo cancel feeOn-time76%

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