$551+ Cheap flights from Tennessee to Bulgaria
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 20 — Feb 271
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Tennessee to Bulgaria
Cheapest flights from Tennessee to BulgariaExplore the most affordable flight options available from Tennessee to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
Explore the most affordable flight options available from Tennessee to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/252:50 pm
BNA
- SOF
2 stops23h 55m
United Airlines
Sun 3/12:25 pm
SOF
- BNA
2 stops33h 26m
United Airlines
Deal found 1/20![United Airlines logo]()
$551
This United Airlines deal was found by Cheapflights users on 1/20. 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 4/176:35 pm
BNA
- SOF
2 stops16h 05m
United Airlines
Tue 4/286:10 am
SOF
- BNA
2 stops16h 55m
United Airlines
Deal found 1/20![United Airlines logo]()
$589
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Fri 4/176:35 pm
BNA
- SOF
2 stops19h 55m
Lufthansa
Tue 4/286:10 am
SOF
- BNA
2 stops21h 32m
Lufthansa
Deal found 1/21![Lufthansa logo]()
$593
Find flight deals from Tennessee to Bulgaria
Keep the following information in mind while searching for Tennessee to Bulgaria flight deals. Data was last updated January 21, 2026.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $551 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Tennessee to Bulgaria 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 21, 2026.
Use the filters below to find and compare flights from Tennessee to Bulgaria that are best for you.
Fly from
Tennessee
Fly to
Bulgaria
Route
Depart
Return
Price
NashvilleSofia
BNA - SOF
BNASOF
Nashville Intl
Wed 2/25
2:50 pm-10:45 pm
2 stops23h 55m
Sofia
Sun 3/1
2:25 pm-3:51 pm
2 stops33h 26m
$551
NashvilleSofia
BNA - SOF
BNASOF
Nashville Intl
Fri 4/17
6:35 pm-6:40 pm
2 stops16h 05m
Sofia
Tue 4/28
6:10 am-3:05 pm
2 stops16h 55m
$589
Best time to book a flight from Tennessee to Bulgaria
Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Tennessee 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 Tennessee to Bulgaria
No data available for this route at this time. Please check back soon.
Related info for your journey
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Alternative routes for Tennessee to Bulgaria
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Tennessee to Bulgaria
Discover the top 2 airlines that operate flights from Tennessee to Bulgaria. 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$940 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$616 | Average$937 | FlexibilityNo cancel fee | On-time76% |