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Sofia

$635+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SOF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmBNA - SOF
2 stops16h 05mKLM
Thu 12/187:00 amSOF - BNA
2 stops18h 26mKLM
Deal found 10/27$699
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/311:30 pmBNA - SOF
2 stops16h 45mUnited Airlines
Sun 11/22:00 pmSOF - BNA
2 stops35h 35mUnited Airlines
Deal found 10/27$754
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:00 pmBNA - SOF
2 stops16h 05mKLM
Sat 12/207:00 amSOF - BNA
2 stops18h 37mKLM
Deal found 10/29$949
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/118:30 amBNA - SOF
3 stops21h 20mUnited Airlines
Thu 12/186:00 amSOF - BNA
2 stops17h 50mUnited Airlines
Deal found 10/27$1,064
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sat 12/138:00 amBNA - SOF
3 stops21h 40mUnited Airlines
Sat 12/202:25 pmSOF - BNA
2 stops40h 34mUnited Airlines
Deal found 10/29$1,190
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:12 amBNA - SOF
2 stops18h 48mBritish Airways
Sat 12/2012:05 pmSOF - BNA
1 stop36h 10mBritish Airways
Deal found 10/29$1,230
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:50 pmBNA - SOF
1 stop18h 30mMultiple Airlines
Thu 12/185:45 amSOF - BNA
2 stops19h 35mMultiple Airlines
Deal found 10/27$1,246
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:45 amBNA - SOF
3 stops29h 25mMultiple Airlines
Sat 12/207:05 pmSOF - BNA
3 stops34h 56mMultiple Airlines
Deal found 10/29$1,394
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:41 pmBNA - SOF
3 stops20h 09mMultiple Airlines
Sun 11/26:45 pmSOF - BNA
2 stops31h 38mMultiple Airlines
Deal found 10/27$1,463

Cheap 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 October 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$635
(FlightHub)
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
Search Deals

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 October 29, 2025.
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

Fri 4/17

6:00 pm-6:40 pm

2 stops16h 40m

Sofia

Tue 4/28

6:15 am-3:39 pm

2 stops17h 24m

$635

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 3/27

12:50 pm-1:35 pm

2 stops17h 45m

Sofia

Tue 3/31

6:15 am-3:05 pm

2 stops16h 50m

$646

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sun 3/1

8:30 am-1:00 pm

2 stops20h 30m

Sofia

Sat 3/7

2:00 pm-6:00 pm

2 stops36h 00m

$655

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sun 3/1

7:49 am-4:20 pm

2 stops24h 31m

Sofia

Sat 3/7

12:05 pm-4:15 pm

1 stop36h 10m

$687

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 12/11

2:00 pm-2:05 pm

2 stops16h 05m

Sofia

Thu 12/18

7:00 am-5:26 pm

2 stops18h 26m

$699

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 12/13

2:00 pm-2:05 pm

2 stops16h 05m

Sofia

Sat 12/20

7:00 am-5:37 pm

2 stops18h 37m

$949

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 12/11

8:30 am-1:50 pm

3 stops21h 20m

Sofia

Thu 12/18

6:00 am-3:50 pm

2 stops17h 50m

$1,064

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sun 3/1

6:50 pm-1:50 pm

1 stop35h 00m

Sofia

Sat 3/7

9:45 pm-5:20 pm

1 stop27h 35m

$1,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Nashville-Sofia flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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.

Cheapflights Insights

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

What is the cheapest time of day to fly from BNA to SOF?

Find hourly flight availability from Nashville to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Nashville to Sofia by exploring options for tickets in the evening.

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 October 29, 2025.
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
8,999 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,541 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 16h 40m. Lufthansa provides one of the quickest options available for as low as $635. 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?

    Lufthansa, at $616, was found to be the cheapest airline from Nashville to Sofia. An alternate airline flying to your destination would be United Airlines.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$616Average$937FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$675Average$940FlexibilityNo cancel feeOn-time69%

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