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Cheap flights from Kentucky to Sofia 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 Sofia 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 Sofia

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

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United Airlines flights from Kentucky to Sofia

Our best United Airlines deals on Kentucky to Sofia 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 Sofia

Our best Air Canada deals on Kentucky to Sofia 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 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, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Kentucky to Sofia 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 Sofia flight deals and tips

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

Best Price Found

$748

Fastest flight time

20h 40m

Direct flights

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

Frequently asked questions about flying from Kentucky to Sofia

  • 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?

  • 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.

Best airlines flying from Kentucky to Sofia

Compare and see reviews for airlines that fly from Kentucky to Sofia 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 Sofia

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

    Confirm your travel details to search for the latest offers for flights from Kentucky to Sofia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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.

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