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Sofia

$447+ Cheap flights from Kentucky to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SOF
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Kentucky to Sofia

Cheapest flights from Kentucky to Sofia
Explore the most affordable flight options available from Kentucky to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:05 pm
CVG
-
SOF
2 stops23h 05m
Multiple Airlines
Tue 4/286:10 am
SOF
-
CVG
2 stops17h 12m
Multiple Airlines
Deal found 2/2$517
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:10 pm
CVG
-
SOF
2 stops16h 40m
Lufthansa
Mon 3/96:10 am
SOF
-
CVG
2 stops22h 05m
Lufthansa
Deal found 2/3$543
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:35 pm
BNA
-
SOF
2 stops20h 35m
United Airlines
Tue 4/286:10 am
SOF
-
BNA
2 stops16h 46m
United Airlines
Deal found 2/3$591
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:51 pm
CVG
-
SOF
2 stops39h 29m
British Airways
Sat 3/2812:05 pm
SOF
-
CVG
2 stops38h 51m
British Airways
Deal found 2/2$639
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:25 am
CVG
-
SOF
2 stops45h 35m
British Airways
Sat 3/2812:05 pm
SOF
-
CVG
2 stops38h 51m
British Airways
Deal found 2/2$684
This Gotogate deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:15 am
BNA
-
SOF
2 stops18h 25m
Multiple Airlines
Mon 10/126:55 pm
SOF
-
BNA
2 stops46h 34m
Multiple Airlines
Deal found 2/3$696
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:00 am
CVG
-
SOF
2 stops25h 15m
United Airlines
Sat 3/287:55 am
SOF
-
CVG
2 stops21h 58m
United Airlines
Deal found 2/3$713
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:15 pm
CVG
-
SOF
2 stops19h 05m
United Airlines
Sun 3/12:25 pm
SOF
-
CVG
2 stops16h 24m
United Airlines
Deal found 2/3$718
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:50 pm
BNA
-
SOF
2 stops19h 30m
United Airlines
Sun 3/16:10 am
SOF
-
BNA
2 stops23h 43m
United Airlines
Deal found 2/1$719
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:35 am
LEX
-
SOF
2 stops24h 45m
United Airlines
Sun 3/16:05 am
SOF
-
LEX
2 stops24h 44m
United Airlines
Deal found 2/3$748
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:34 pm
BNA
-
SOF
2 stops20h 36m
United Airlines
Fri 10/26:20 am
SOF
-
BNA
2 stops23h 42m
United Airlines
Deal found 2/3$751
This Ovago deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/208:30 am
BNA
-
SOF
2 stops21h 45m
Lufthansa
Fri 3/276:05 am
SOF
-
BNA
2 stops20h 45m
Lufthansa
Deal found 2/3$757

Find flight deals from Kentucky to Sofia

Keep the following information in mind while searching for Kentucky to Sofia flight deals. Data was last updated February 3, 2026.

Round-trip from

$517
(Mytrip)

One-way from

$447
(Air France)
From Kentucky to Sofia
Search Deals
One-way flight from Kentucky to Sofia
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Kentucky to Sofia that are best for you.

Fly from

Kentucky

Fly to

Sofia

Route

Depart

Return

Price

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 4/14

5:05 pm-11:10 pm

2 stops23h 05m

Sofia

Tue 4/28

6:10 am-4:22 pm

2 stops17h 12m

$517

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Wed 3/4

2:10 pm-1:50 pm

2 stops16h 40m

Sofia

Mon 3/9

6:10 am-10:15 pm

2 stops22h 05m

$543

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

2:49 pm-11:10 pm

2 stops24h 21m

Sofia

Tue 4/28

6:10 am-2:56 pm

2 stops16h 46m

$591

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Sat 3/21

6:51 pm-4:20 pm

2 stops39h 29m

Sofia

Sat 3/28

12:05 pm-8:56 pm

2 stops38h 51m

$639

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Fri 3/20

9:25 am-1:00 pm

2 stops45h 35m

Sofia

Sat 3/28

12:05 pm-8:56 pm

2 stops38h 51m

$684

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Fri 3/20

6:00 am-1:15 pm

2 stops25h 15m

Sofia

Sat 3/28

7:55 am-11:53 pm

2 stops21h 58m

$713

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Wed 2/25

4:15 pm-6:20 pm

2 stops19h 05m

Sofia

Sun 3/1

2:25 pm-11:49 pm

2 stops16h 24m

$718

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 2/25

12:30 pm-6:20 pm

3 stops21h 50m

Sofia

Sun 3/1

6:10 am-9:53 pm

2 stops23h 43m

$719

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Wed 2/25

10:35 am-6:20 pm

2 stops24h 45m

Sofia

Sun 3/1

6:05 am-11:49 pm

2 stops24h 44m

$748

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 5/15

6:34 pm-11:10 pm

2 stops20h 36m

Sofia

Fri 10/2

6:20 am-10:02 pm

2 stops23h 42m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 25 results
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Best time to book a flight from Kentucky to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Sofia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Kentucky?

    Sofia (SOF), located 4.2 mi from the city center, is the airport you fly into when you book flights from Kentucky to Sofia.

  • How long is the flight from Kentucky to Sofia?

    A quick flight from Kentucky to Sofia can take about 16h 40m. Lufthansa provides one of the quickest options available for as low as $543. The distance between Kentucky and Sofia is about 5214 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Kentucky to Sofia?

    When deciding which route to take from Kentucky to Sofia consider Cincinnati Cinci./N. Kentucky - Sofia, Nashville Intl - Sofia or Lexington Blue Grass - Sofia as they are the most popular.

  • Can I find deals for flights from Kentucky to Sofia that include hotel bookings?

    Yes. In addition to deals on Kentucky to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Sofia.

  • Can I find deals for business class flights from Kentucky to Sofia?

    Yes. Cheapflights offers flight deals from Kentucky to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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