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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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SOF
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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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 julio 30, 2025.

Round-trip from

$635
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$942
From Nashville Intl to Sofia
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Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 9/108:15 amBNA - SOF
2 stops21h 00mUnited Airlines
jue. 9/186:15 amSOF - BNA
2 stops22h 45mUnited Airlines
Deal found 7/29$635
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:45 pmBNA - SOF
2 stops34h 15mAir Canada
mié. 9/176:15 amSOF - BNA
2 stops45h 22mAir Canada
Deal found 7/29$642
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:20 pmBNA - SOF
2 stops32h 55mLufthansa
mar. 9/166:20 amSOF - BNA
2 stops20h 18mLufthansa
Deal found 7/29$655
This Ovago deal was found by Cheapflights users on 7/29. 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.
mié. 9/109:25 pmBNA - SOF
1 stop32h 05mBritish Airways
mié. 9/179:30 pmSOF - BNA
2 stops27h 59mBritish Airways
Deal found 7/29$706
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:15 amBNA - SOF
2 stops17h 50mMultiple Airlines
sáb. 10/186:15 amSOF - BNA
2 stops35h 08mMultiple Airlines
Deal found 7/29$775

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 julio 30, 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

mié. 9/10

8:15 am-1:15 pm

2 stops21h 00m

Sofia

jue. 9/18

6:15 am-9:00 pm

2 stops22h 45m

$635

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

sáb. 9/6

6:45 pm-1:00 pm

2 stops34h 15m

Sofia

mié. 9/17

6:15 am-7:37 pm

2 stops45h 22m

$642

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

sáb. 9/6

6:20 pm-11:15 am

2 stops32h 55m

Sofia

mar. 9/16

6:20 am-6:38 pm

2 stops20h 18m

$655

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

mié. 9/10

9:25 pm-1:30 pm

1 stop32h 05m

Sofia

mié. 9/17

9:30 pm-5:29 pm

2 stops27h 59m

$706

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

mié. 10/1

8:15 am-10:05 am

2 stops17h 50m

Sofia

sáb. 10/18

6:15 am-9:23 am

2 stops35h 08m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 julio 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% 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 julio 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, Air Canada, 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
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,269 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,217 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

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

    United Airlines, at $635, was found to be the cheapest airline from Nashville to Sofia.Alternate airlines to your destination round-trip include Air Canada and Lufthansa. You may be able to fly from Nashville to Sofia for 39% less than the average price by searching for these 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.

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

    Currently, November is the cheapest month in which you can book a flight from Nashville to Sofia (average of $632). Flying from Nashville to Sofia in June 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

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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$616Average$937FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$721Average$1,090FlexibilityNo cancel feeOn-time69%

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