Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from Kentucky to Bulgaria from $748

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Bulgaria departing on 1/17. 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
3:00 pm - 1:15 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
15h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 8:39 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
21h 14m3 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl Newark
$748United Airlines
Sun, Jan 17 - Thu, Jan 21
Air Canada Logo
2:10 pm - 1:15 pmBNA  Nashville Intl-SOF Sofia
15h 05m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
2:00 pm - 2:57 pmSOF  Sofia-BNA Nashville Intl
32h 57m2 stops Munich Franz Josef Strauss Montreal Pierre Elliott Trudeau Intl
$749Air Canada
Mon, Jan 11 - Wed, Jan 13
Air Canada Logo
2:10 pm - 1:15 pmBNA  Nashville Intl-SOF Sofia
15h 05m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Air Canada Logo
6:25 am - 1:14 pmSOF  Sofia-BNA Nashville Intl
38h 49m2 stops Frankfurt am Main Toronto Pearson Intl
$752Air Canada
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
7:00 am - 1:15 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
23h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 6:00 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
18h 35m2 stops Frankfurt am Main Toronto Pearson Intl
$753United Airlines
Sun, Jan 17 - Thu, Jan 21
United Airlines Logo
8:55 am - 1:15 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
21h 20m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 6:00 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
18h 35m2 stops Frankfurt am Main Toronto Pearson Intl
$753United Airlines
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
7:00 am - 1:15 pmLEX  Lexington Blue Grass-SOF Sofia
23h 15m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
6:25 am - 10:30 pmSOF  Sofia-LEX Lexington Blue Grass
23h 05m2 stops Frankfurt am Main Chicago O'Hare Intl
$779United Airlines
Sun, Dec 6 - Tue, Dec 8
Lufthansa Logo
2:55 pm - 10:55 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
25h 00m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
2:00 pm - 8:39 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
37h 39m2 stops Munich Franz Josef Strauss Newark
$794Lufthansa
Mon, Jan 4 - Sun, Jan 10
Multiple Airlines Logo
3:00 pm - 6:20 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
20h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:45 pm - 6:00 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
30h 15m2 stops Vienna Intl Toronto Pearson Intl
$806Multiple Airlines
Tue, Dec 8 - Tue, Jan 5
Lufthansa Logo
7:33 pm - 6:20 pmLEX  Lexington Blue Grass-SOF Sofia
15h 47m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:25 am - 10:30 pmSOF  Sofia-LEX Lexington Blue Grass
23h 05m2 stops Frankfurt am Main Chicago O'Hare Intl
$825Lufthansa
Sun, Dec 6 - Tue, Dec 8
Lufthansa Logo
2:55 pm - 6:40 pmCVG  Cincinnati Cinci./N. Kentucky-SOF Sofia
20h 45m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
1:50 pm - 11:59 pmSOF  Sofia-CVG Cincinnati Cinci./N. Kentucky
17h 09m2 stops Frankfurt am Main Chicago O'Hare Intl
$888Lufthansa
Tue, Sep 15 - Wed, Oct 14

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Kentucky to Bulgaria

Our best United Airlines deals on Kentucky to Bulgaria flight tickets
United Airlines
Jan 17
CVG3:00 pmCincinnati Cinci./N. Kentucky
15h 15m
2 stops
SOF1:15 pmSofia
Jan 21
SOF6:25 amSofia
21h 14m
3 stops
CVG8:39 pmCincinnati Cinci./N. Kentucky
$748
United Airlines
Nov 15
CVG8:55 amCincinnati Cinci./N. Kentucky
21h 20m
2 stops
SOF1:15 pmSofia
Nov 18
SOF6:25 amSofia
18h 35m
2 stops
CVG6:00 pmCincinnati Cinci./N. Kentucky
$753
United Airlines
Dec 6
LEX7:00 amLexington Blue Grass
23h 15m
2 stops
SOF1:15 pmSofia
Dec 8
SOF6:25 amSofia
23h 05m
2 stops
LEX10:30 pmLexington Blue Grass
$779

Air Canada flights from Kentucky to Bulgaria

Our best Air Canada deals on Kentucky to Bulgaria flight tickets
Air Canada
Jan 11
BNA2:10 pmNashville Intl
15h 05m
2 stops
SOF1:15 pmSofia
Jan 13
SOF2:00 pmSofia
32h 57m
2 stops
BNA2:57 pmNashville Intl
$749
Air Canada
Jan 17
BNA2:10 pmNashville Intl
15h 05m
2 stops
SOF1:15 pmSofia
Jan 21
SOF6:25 amSofia
38h 49m
2 stops
BNA1:14 pmNashville Intl
$752
Air Canada
Sep 19
CVG4:30 pmCincinnati Cinci./N. Kentucky
42h 40m
2 stops
SOF6:10 pmSofia
Oct 6
SOF6:10 amSofia
21h 20m
2 stops
CVG8:30 pmCincinnati Cinci./N. Kentucky
$920

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 August 17, 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
Quickest round-trip

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 1/17

3:00 pm-1:15 pm

2 stops15h 15m

Sofia

Thu 1/21

6:25 am-8:39 pm

3 stops21h 14m

$748

NashvilleSofia

BNA Nashville Intl - SOF Sofia

BNASOF

Nashville Intl

Mon 1/11

2:10 pm-1:15 pm

2 stops15h 05m

Sofia

Wed 1/13

2:00 pm-2:57 pm

2 stops32h 57m

$749

NashvilleSofia

BNA Nashville Intl - SOF Sofia

BNASOF

Nashville Intl

Sun 1/17

2:10 pm-1:15 pm

2 stops15h 05m

Sofia

Thu 1/21

6:25 am-1:14 pm

2 stops38h 49m

$752

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 1/17

7:00 am-1:15 pm

2 stops23h 15m

Sofia

Thu 1/21

6:25 am-6:00 pm

2 stops18h 35m

$753

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Sun 11/15

8:55 am-1:15 pm

2 stops21h 20m

Sofia

Wed 11/18

6:25 am-6:00 pm

2 stops18h 35m

$753

LexingtonSofia

LEX Lexington Blue Grass - SOF Sofia

LEXSOF

Lexington Blue Grass

Sun 12/6

7:00 am-1:15 pm

2 stops23h 15m

Sofia

Tue 12/8

6:25 am-10:30 pm

2 stops23h 05m

$779

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Mon 1/4

2:55 pm-10:55 pm

2 stops25h 00m

Sofia

Sun 1/10

2:00 pm-8:39 pm

2 stops37h 39m

$794

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 12/8

3:00 pm-6:20 pm

2 stops20h 20m

Sofia

Tue 1/5

6:45 pm-6:00 pm

2 stops30h 15m

$806

LexingtonSofia

LEX Lexington Blue Grass - SOF Sofia

LEXSOF

Lexington Blue Grass

Sun 12/6

7:33 pm-6:20 pm

2 stops15h 47m

Sofia

Tue 12/8

6:25 am-10:30 pm

2 stops23h 05m

$825

CincinnatiSofia

CVG Cincinnati Cinci./N. Kentucky - SOF Sofia

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 9/15

2:55 pm-6:40 pm

2 stops20h 45m

Sofia

Wed 10/14

1:50 pm-11:59 pm

2 stops17h 09m

$888

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kentucky to Bulgaria flight deals and tips

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

Best Price Found

$748

Fastest flight time

20h 40m

Direct flights

None
The best flight deal from Kentucky to Bulgaria found on momondo in the last 72 hours is $748
The fastest flight from Kentucky to Bulgaria takes 20h 40m
There are no direct flights from Kentucky to Bulgaria. There are no popular flight routes from Kentucky to Bulgaria.
Search flight deals

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
10,106 reviews
Search United Airlines flights

Frequently asked questions about flying from Kentucky to Bulgaria

  • How do I get Price Alerts for flights from Kentucky to Bulgaria?

    Search flight deals from Kentucky to Bulgaria. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Kentucky to Bulgaria with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/16
Wed 9/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo
Flights to Sofiafrom $568
Flights to Varnafrom $728
Flights to Burgasfrom $862
Flights to Plovdivfrom $910