When did momondo last update prices for flights from Kentucky to Sofia Airport?

Prices for flights from Kentucky to Sofia Airport are updated daily.

How many operators does momondo search for flights from Kentucky to Sofia Airport?

There are 4 operators available for flights from Kentucky to Sofia Airport as of July 2025.

How old do you have to be to fly from Kentucky to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$635 Cheap Flights from Kentucky to Sofia in 2025

1 adult

0 bags

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Find the cheapest flights from Kentucky to Sofia

Round-trip

One-way

Cheap round-trip flights

8:15 am - 1:15 pmBNA-SOF

21h 00m2 stops

6:15 am - 9:00 pmSOF-BNA

22h 45m2 stops

$635United Airlines

Find Deal

Wed, Sep 10 - Thu, Sep 18

8:30 am - 12:00 pmBNA-SOF

19h 30m2 stops

6:15 am - 9:00 pmSOF-BNA

22h 45m2 stops

$636United Airlines

Find Deal

Sun, Sep 7 - Fri, Sep 19

6:45 pm - 1:00 pmBNA-SOF

34h 15m2 stops

6:15 am - 7:37 pmSOF-BNA

45h 22m2 stops

$642Air Canada

Find Deal

Sat, Sep 6 - Wed, Sep 17

6:20 pm - 11:15 amBNA-SOF

32h 55m2 stops

6:20 am - 6:38 pmSOF-BNA

20h 18m2 stops

$655Lufthansa

Find Deal

Sat, Sep 6 - Tue, Sep 16

6:24 pm - 6:40 pmBNA-SOF

16h 16m2 stops

6:40 pm - 6:38 pmSOF-BNA

31h 58m2 stops

$665Lufthansa

Find Deal

Mon, Sep 8 - Mon, Sep 15

9:25 pm - 1:30 pmBNA-SOF

32h 05m1 stop

9:30 pm - 5:29 pmSOF-BNA

27h 59m2 stops

$706British Airways

Find Deal

Wed, Sep 10 - Wed, Sep 17

6:34 pm - 8:40 pmLEX-SOF

19h 06m2 stops

8:00 pm - 6:30 pmSOF-LEX

29h 30m2 stops

$717British Airways

Find Deal

Tue, Sep 30 - Mon, Oct 20

8:15 am - 10:05 amBNA-SOF

17h 50m2 stops

6:15 am - 9:23 amSOF-BNA

35h 08m2 stops

$775

Find Deal

Wed, Oct 1 - Sat, Oct 18

6:45 pm - 12:00 pmBNA-SOF

33h 15m2 stops

6:20 am - 5:53 pmSOF-BNA

43h 33m2 stops

$779Air Canada

Find Deal

Tue, Sep 9 - Sun, Sep 14

10:24 am - 2:00 pmLEX-SOF

20h 36m2 stops

7:00 am - 10:26 pmSOF-LEX

22h 26m2 stops

$788

Find Deal

Sat, Sep 13 - Sat, Sep 20

United Airlines flights from Kentucky to Sofia

Our best United Airlines deals on Kentucky to Sofia flight tickets

United Airlines

Sep 10

BNA8:15 amNashville Intl

21h 00m

2 stops

SOF1:15 pmSofia

Sep 18

SOF6:15 amSofia

22h 45m

2 stops

BNA9:00 pmNashville Intl

$635

Find similar

United Airlines

Sep 7

BNA8:30 amNashville Intl

19h 30m

2 stops

SOF12:00 pmSofia

Sep 19

SOF6:15 amSofia

22h 45m

2 stops

BNA9:00 pmNashville Intl

$636

Find similar

United Airlines

Oct 7

CVG11:20 amCincinnati Cinci./N. Kentucky

17h 40m

2 stops

SOF12:00 pmSofia

Oct 14

SOF6:20 amSofia

21h 07m

2 stops

CVG8:27 pmCincinnati Cinci./N. Kentucky

$685

Find similar

Air Canada flights from Kentucky to Sofia

Our best Air Canada deals on Kentucky to Sofia flight tickets

Air Canada

Sep 6

BNA6:45 pmNashville Intl

34h 15m

2 stops

SOF1:00 pmSofia

Sep 17

SOF6:15 amSofia

45h 22m

2 stops

BNA7:37 pmNashville Intl

$642

Find similar

Air Canada

Sep 9

BNA6:45 pmNashville Intl

33h 15m

2 stops

SOF12:00 pmSofia

Sep 14

SOF6:20 amSofia

43h 33m

2 stops

BNA5:53 pmNashville Intl

$779

Find similar

Air Canada

Sep 6

BNA6:45 pmNashville Intl

34h 15m

2 stops

SOF1:00 pmSofia

Sep 14

SOF6:20 amSofia

43h 33m

2 stops

BNA5:53 pmNashville Intl

$781

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 9/10

8:15 am-1:15 pm

2 stops21h 00m

Sofia

Thu 9/18

6:15 am-9:00 pm

2 stops22h 45m

$635

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sun 9/7

8:30 am-12:00 pm

2 stops19h 30m

Sofia

Fri 9/19

6:15 am-9:00 pm

2 stops22h 45m

$636

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 9/6

6:45 pm-1:00 pm

2 stops34h 15m

Sofia

Wed 9/17

6:15 am-7:37 pm

2 stops45h 22m

$642

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 9/6

6:20 pm-11:15 am

2 stops32h 55m

Sofia

Tue 9/16

6:20 am-6:38 pm

2 stops20h 18m

$655

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Mon 9/8

6:24 pm-6:40 pm

2 stops16h 16m

Sofia

Mon 9/15

6:40 pm-6:38 pm

2 stops31h 58m

$665

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 9/10

9:25 pm-1:30 pm

1 stop32h 05m

Sofia

Wed 9/17

9:30 pm-5:29 pm

2 stops27h 59m

$706

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Tue 9/30

6:34 pm-8:40 pm

2 stops19h 06m

Sofia

Mon 10/20

8:00 pm-6:30 pm

2 stops29h 30m

$717

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 10/1

8:15 am-10:05 am

2 stops17h 50m

Sofia

Sat 10/18

6:15 am-9:23 am

2 stops35h 08m

$775

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Tue 9/9

6:45 pm-12:00 pm

2 stops33h 15m

Sofia

Sun 9/14

6:20 am-5:53 pm

2 stops43h 33m

$779

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Sat 9/13

10:24 am-2:00 pm

2 stops20h 36m

Sofia

Sat 9/20

7:00 am-10:26 pm

2 stops22h 26m

$788

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Sofia

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 Sofia?

According to our data, Wednesday is the cheapest day to fly to Sofia from Kentucky. The lowest ticket price found for a Wednesday departure recently was $786. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Kentucky to Sofia on a Monday will generally be more expensive and average around $1,016. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the afternoon is the cheapest time of day to fly from Kentucky to Sofia when you can find flight prices for as low as $933. Flying to Sofia in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,011 per ticket.

Cheap Kentucky to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Sofia

Best Price Found	$635
Fastest flight time	13h 40m
Direct flights	None
Airports in Sofia	1 airport

The best flight deal from Kentucky to Sofia found on momondo in the last 72 hours is $635

The fastest flight from Kentucky to Sofia takes 13h 40m

There are no direct flights from Kentucky to Sofia. Popular non-direct routes for this connection are Lexington Blue Grass Airport - Sofia Airport, Nashville Intl Airport - Sofia Airport and Cincinnati Cinci./N. Kentucky Airport - Sofia Airport.

There is 1 airport near Sofia: Sofia (SOF)

Search flight deals

When did momondo last update prices for flights from Kentucky to Sofia Airport?
Prices for flights from Kentucky to Sofia Airport are updated daily.
How many operators does momondo search for flights from Kentucky to Sofia Airport?
There are 4 operators available for flights from Kentucky to Sofia Airport as of July 2025.
How old do you have to be to fly from Kentucky to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Sofia?

Finding the right flight to Sofia from Kentucky is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

Can I find flights from Kentucky to Sofia with flexible booking policies on momondo?

Yes. All flights to Sofia from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kentucky to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Kentucky to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.