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Cheap flights from Nashville to Bulgaria from $539

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Bulgaria departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Nashville to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 10:45 pm
BNA
-
SOF
32h 45m2 stops
United Airlines Logo
6:10 am - 3:05 pm
SOF
-
BNA
16h 55m2 stops
$539United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:30 am - 1:50 pm
BNA
-
SOF
21h 20m2 stops
United Airlines Logo
6:10 am - 3:05 pm
SOF
-
BNA
16h 55m2 stops
$551United Airlines
Thu, Jan 29 - Mon, Feb 2
Lufthansa Logo
1:37 pm - 6:40 pm
BNA
-
SOF
21h 03m2 stops
Lufthansa Logo
6:10 am - 7:15 pm
SOF
-
BNA
21h 05m2 stops
$581Lufthansa
Fri, Apr 17 - Tue, Apr 28
KLM Logo
2:27 pm - 2:00 pm
BNA
-
SOF
15h 33m2 stops
KLM Logo
7:00 am - 8:46 pm
SOF
-
BNA
21h 46m2 stops
$598KLM
Fri, Apr 17 - Tue, Apr 28
British Airways Logo
6:19 pm - 11:15 am
BNA
-
SOF
32h 56m2 stops
British Airways Logo
5:25 pm - 4:15 pm
SOF
-
BNA
30h 50m1 stop
$738British Airways
Thu, Jan 29 - Mon, Feb 2

United Airlines flights from Nashville to Bulgaria

Our best United Airlines deals on Nashville to Bulgaria flight tickets
United Airlines
Jan 29
BNA6:00 amNashville Intl
32h 45m
2 stops
SOF10:45 pmSofia
Feb 2
SOF6:10 amSofia
16h 55m
2 stops
BNA3:05 pmNashville Intl
$539
Find similar
United Airlines
Jan 29
BNA1:32 pmNashville Intl
16h 18m
2 stops
SOF1:50 pmSofia
Feb 2
SOF6:10 amSofia
16h 55m
2 stops
BNA3:05 pmNashville Intl
$551
Find similar
United Airlines
Apr 12
BNA6:00 amNashville Intl
28h 10m
2 stops
SOF6:10 pmSofia
Apr 21
SOF6:10 amSofia
16h 55m
2 stops
BNA3:05 pmNashville Intl
$701
Find similar

Lufthansa flights from Nashville to Bulgaria

Our best Lufthansa deals on Nashville to Bulgaria flight tickets
Lufthansa
Jan 17
BNA4:50 pmNashville Intl
17h 30m
2 stops
SOF6:20 pmSofia
Jan 24
SOF6:25 amSofia
21h 25m
2 stops
BNA7:50 pmNashville Intl
$527
Find similar
Lufthansa
Apr 17
BNA1:37 pmNashville Intl
21h 03m
2 stops
SOF6:40 pmSofia
Apr 28
SOF6:10 amSofia
21h 05m
2 stops
BNA7:15 pmNashville Intl
$581
Find similar
Lufthansa
Apr 9
BNA1:37 pmNashville Intl
21h 03m
2 stops
SOF6:40 pmSofia
Apr 17
SOF6:20 amSofia
23h 44m
2 stops
BNA10:04 pmNashville Intl
$751
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Nashville 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Nashville to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

6:00 am-10:45 pm

2 stops32h 45m

Sofia

Mon 2/2

6:10 am-3:05 pm

2 stops16h 55m

$539

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

8:30 am-1:50 pm

2 stops21h 20m

Sofia

Mon 2/2

6:10 am-3:05 pm

2 stops16h 55m

$551

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

1:37 pm-6:40 pm

2 stops21h 03m

Sofia

Tue 4/28

6:10 am-7:15 pm

2 stops21h 05m

$581

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

2:27 pm-2:00 pm

2 stops15h 33m

Sofia

Tue 4/28

7:00 am-8:46 pm

2 stops21h 46m

$598

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

6:19 pm-11:15 am

2 stops32h 56m

Sofia

Mon 2/2

5:25 pm-4:15 pm

1 stop30h 50m

$738

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Nashville to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Nashville to Bulgaria is on a Wednesday when prices can be found for as low as $882. On the other hand, Thursday is the most expensive day to depart from Nashville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,471.

What is the cheapest time of day to depart on your flight to Bulgaria?

In the evening is the cheapest time of day to fly from Nashville to Bulgaria when you can find flight prices for as low as $809. Flying to Bulgaria in the evening is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the morning, with an average ticket price of $1,276. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Nashville to Bulgaria flights?

You could potentially save up to 21% on your flight if you consider stops on a Nashville to Bulgaria flight.

Cheap Nashville to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Bulgaria

Fastest flight time

16h 18m

Direct flights

None
The fastest flight from Nashville to Bulgaria takes 16h 18m
There are no direct flights from Nashville to Bulgaria. There are no popular flight routes from Nashville to Bulgaria.
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  • When did momondo last update prices for flights from Nashville Intl Airport to Bulgaria?

    Prices for flights from Nashville Intl Airport to Bulgaria were last updated today.

  • How many operators does momondo search for flights from Nashville Intl Airport to Bulgaria?

  • How old do you have to be to fly from Nashville Intl Airport to Bulgaria?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Nashville Intl Airport to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Nashville to Bulgaria

Compare and see reviews for airlines that fly from Nashville to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
LufthansaPriceFrom $616Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Bulgaria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Nashville to Bulgaria. momondo saves you time and could save you money on your trip.

Can I find flights from Nashville to Bulgaria with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bulgaria from Nashville with this policy.

How can momondo help me find flights from Nashville to Bulgaria?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Nashville to Bulgaria.

I’m not ready to book a flight from Nashville to Bulgaria right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Nashville to Bulgaria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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