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Cheap flights from Kentucky to Bulgaria from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Bulgaria departing on 11/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:51 pm - 6:20 pm
LEX
-
SOF
21h 29m
2 stops
United Airlines Logo
6:25 am - 10:33 pm
SOF
-
LEX
23h 08m
2 stops
$778United Airlines
Sun, Nov 1 - Thu, Nov 5
United Airlines Logo
4:15 pm - 10:45 pm
CVG
-
SOF
23h 30m
2 stops
United Airlines Logo
2:05 pm - 6:00 pm
SOF
-
CVG
34h 55m
2 stops
$802United Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
1:55 pm - 6:40 pm
CVG
-
SOF
21h 45m
2 stops
Multiple Airlines Logo
3:40 pm - 4:55 pm
SOF
-
CVG
32h 15m
2 stops
$815Multiple Airlines
Sun, Aug 9 - Mon, Aug 24
Lufthansa Logo
9:00 am - 6:20 pm
LEX
-
SOF
26h 20m
2 stops
Lufthansa Logo
6:25 am - 10:33 pm
SOF
-
LEX
23h 08m
2 stops
$816Lufthansa
Thu, Nov 5 - Tue, Nov 10
Lufthansa Logo
1:56 pm - 12:10 pm
CVG
-
SOF
15h 14m
2 stops
Lufthansa Logo
7:00 pm - 11:53 pm
SOF
-
CVG
35h 53m
2 stops
$837Lufthansa
Sun, Aug 9 - Mon, Aug 24
Multiple Airlines Logo
6:33 pm - 6:40 pm
BNA
-
SOF
16h 07m
2 stops
Multiple Airlines Logo
6:10 am - 8:54 pm
SOF
-
BNA
22h 44m
2 stops
$847Multiple Airlines
Sun, Sep 13 - Tue, Sep 29
Air Canada Logo
6:35 pm - 12:10 pm
BNA
-
SOF
33h 35m
2 stops
Air Canada Logo
6:20 am - 8:54 pm
SOF
-
BNA
22h 34m
2 stops
$859Air Canada
Sat, Sep 12 - Wed, Sep 30
Air Canada Logo
6:35 pm - 12:10 pm
BNA
-
SOF
33h 35m
2 stops
Air Canada Logo
6:30 am - 5:39 pm
SOF
-
BNA
19h 09m
2 stops
$863Air Canada
Sat, Sep 12 - Thu, Oct 1
British Airways Logo
9:25 pm - 7:20 pm
CVG
-
SOF
14h 55m
1 stop
British Airways Logo
8:10 pm - 1:05 pm
SOF
-
CVG
23h 55m
1 stop
$887British Airways
Sun, Aug 9 - Mon, Aug 24
British Airways Logo
7:35 pm - 7:20 pm
CVG
-
SOF
16h 45m
2 stops
British Airways Logo
8:10 pm - 1:05 pm
SOF
-
CVG
23h 55m
1 stop
$910British Airways
Sun, Aug 9 - Mon, Aug 24

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Lufthansa flights from Kentucky to Bulgaria

Our best Lufthansa deals on Kentucky to Bulgaria flight tickets
Lufthansa
Nov 5
LEX9:00 amLexington Blue Grass
26h 20m
2 stops
SOF6:20 pmSofia
Nov 10
SOF6:25 amSofia
23h 08m
2 stops
LEX10:33 pmLexington Blue Grass
$816
Lufthansa
Aug 9
CVG1:56 pmCincinnati Cinci./N. Kentucky
15h 14m
2 stops
SOF12:10 pmSofia
Aug 24
SOF7:00 pmSofia
35h 53m
2 stops
CVG11:53 pmCincinnati Cinci./N. Kentucky
$837
Lufthansa
Aug 9
CVG9:08 amCincinnati Cinci./N. Kentucky
20h 02m
2 stops
SOF12:10 pmSofia
Aug 23
SOF6:20 amSofia
16h 01m
2 stops
CVG3:21 pmCincinnati Cinci./N. Kentucky
$851

British Airways flights from Kentucky to Bulgaria

Our best British Airways deals on Kentucky to Bulgaria flight tickets
British Airways
Aug 9
CVG9:25 pmCincinnati Cinci./N. Kentucky
14h 55m
1 stop
SOF7:20 pmSofia
Aug 24
SOF8:10 pmSofia
23h 55m
1 stop
CVG1:05 pmCincinnati Cinci./N. Kentucky
$887
British Airways
Aug 9
CVG7:35 pmCincinnati Cinci./N. Kentucky
16h 45m
2 stops
SOF7:20 pmSofia
Aug 24
SOF8:10 pmSofia
23h 55m
1 stop
CVG1:05 pmCincinnati Cinci./N. Kentucky
$910
British Airways
Sep 13
BNA8:40 pmNashville Intl
14h 40m
1 stop
SOF7:20 pmSofia
Sep 28
SOF8:10 pmSofia
26h 32m
2 stops
BNA2:42 pmNashville Intl
$911

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky 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 July 2, 2026.
Use the filters below to find and compare flights from Kentucky to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Sun 11/1

1:51 pm-6:20 pm

2 stops21h 29m

Sofia

Thu 11/5

6:25 am-10:33 pm

2 stops23h 08m

$778

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 11/5

4:15 pm-10:45 pm

2 stops23h 30m

Sofia

Tue 11/10

2:05 pm-6:00 pm

2 stops34h 55m

$802

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 8/9

1:55 pm-6:40 pm

2 stops21h 45m

Sofia

Mon 8/24

3:40 pm-4:55 pm

2 stops32h 15m

$815

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Thu 11/5

9:00 am-6:20 pm

2 stops26h 20m

Sofia

Tue 11/10

6:25 am-10:33 pm

2 stops23h 08m

$816

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 8/9

1:56 pm-12:10 pm

2 stops15h 14m

Sofia

Mon 8/24

7:00 pm-11:53 pm

2 stops35h 53m

$837

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sun 9/13

6:33 pm-6:40 pm

2 stops16h 07m

Sofia

Tue 9/29

6:10 am-8:54 pm

2 stops22h 44m

$847

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 9/12

6:35 pm-12:10 pm

2 stops33h 35m

Sofia

Wed 9/30

6:20 am-8:54 pm

2 stops22h 34m

$859

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 9/12

6:35 pm-12:10 pm

2 stops33h 35m

Sofia

Thu 10/1

6:30 am-5:39 pm

2 stops19h 09m

$863
Quickest round-trip

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 8/9

9:25 pm-7:20 pm

1 stop14h 55m

Sofia

Mon 8/24

8:10 pm-1:05 pm

1 stop23h 55m

$887

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 8/9

7:35 pm-7:20 pm

2 stops16h 45m

Sofia

Mon 8/24

8:10 pm-1:05 pm

1 stop23h 55m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from Kentucky 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 airline that flies from Kentucky to Bulgaria?

British Airways is the most popular carrier operating from Kentucky to Bulgaria

Cheap Kentucky to Bulgaria flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Kentucky to Bulgaria takes 14h 15m
There are no direct flights from Kentucky to Bulgaria. There are no popular flight routes from Kentucky to Bulgaria.
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Frequently asked questions about flying from Kentucky to Bulgaria

  • When did momondo last update prices for flights from Kentucky to Bulgaria?

    Prices for flights from Kentucky to Bulgaria are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kentucky to Bulgaria?

  • How old do you have to be to fly from Kentucky to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Bulgaria.

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

    The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Bulgaria

Compare and see reviews for airlines that fly from Kentucky to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $797Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Bulgaria. Millions of users trust and use momondo every year so you are in good hands.

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

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

How can momondo help me find flights from Kentucky 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 Kentucky to Bulgaria.

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

Yes. momondo can track prices for Kentucky to Bulgaria 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.

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