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$556+ Cheap flights from Kentucky to Bulgaria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SOF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Kentucky to Bulgaria

Keep the following information in mind while searching for Kentucky to Bulgaria flight deals. Data was last updated February 20, 2025.

Round-trip from

$556
(Expedia)
From Kentucky to Bulgaria
Search Deals

Find flight deals from Kentucky to Bulgaria

Cheapest flights from Kentucky to Bulgaria
Explore the most affordable flight options available from Kentucky to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:56 pmCVG - SOF
2 stops16h 14mBritish Airways
Tue 3/256:05 pmSOF - CVG
1 stop32h 45mBritish Airways
Deal found 2/20$556
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:23 pmCVG - SOF
2 stops22h 22mMultiple Airlines
Tue 3/252:15 pmSOF - CVG
2 stops31h 11mMultiple Airlines
Deal found 2/20$564
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:05 pmCVG - SOF
2 stops15h 20mAir Canada
Tue 3/256:00 amSOF - CVG
3 stops23h 30mAir Canada
Deal found 2/20$722
This United deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:35 pmBNA - SOF
2 stops20h 10mUnited Airlines
Sat 3/151:45 pmSOF - BNA
2 stops50h 39mUnited Airlines
Deal found 2/19$860
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Thu 2/2010:00 amBNA - SOF
2 stops23h 55mMultiple Airlines
Thu 2/276:45 pmSOF - BNA
2 stops46h 29mMultiple Airlines
Deal found 2/19$1,091
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/26:10 pmBNA - SOF
2 stops39h 40mLufthansa
Sat 8/236:00 amSOF - BNA
2 stops23h 39mLufthansa
Deal found 2/20$1,112
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/241:32 pmBNA - SOF
2 stops20h 38mBritish Airways
Sat 3/2912:05 pmSOF - BNA
2 stops33h 04mBritish Airways
Deal found 2/19$1,161
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/292:10 pmCVG - SOF
2 stops14h 50mLufthansa
Tue 8/126:00 amSOF - CVG
2 stops17h 46mLufthansa
Deal found 2/20$1,604

Find flights from Kentucky to Bulgaria within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Kentucky

Fly to

Bulgaria

Route

Depart

Return

Price

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 3/18

3:56 pm-2:10 pm

2 stops16h 14m

Sofia

Tue 3/25

6:05 pm-8:50 pm

1 stop32h 45m

$556

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 3/18

6:23 pm-10:45 pm

2 stops22h 22m

Sofia

Tue 3/25

2:15 pm-3:26 pm

2 stops31h 11m

$564

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 3/18

4:05 pm-1:25 pm

2 stops15h 20m

Sofia

Tue 3/25

6:00 am-11:30 pm

3 stops23h 30m

$722

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Wed 3/5

6:35 pm-10:45 pm

2 stops20h 10m

Sofia

Sat 3/15

1:45 pm-9:24 am

2 stops50h 39m

$860

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Mon 3/24

7:45 pm-11:30 am

1 stop32h 45m

Sofia

Sat 3/29

6:15 pm-8:17 am

2 stops45h 02m

$1,098

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Sat 8/2

6:10 pm-5:50 pm

2 stops39h 40m

Sofia

Sat 8/23

6:00 am-9:39 pm

2 stops23h 39m

$1,112

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Mon 3/24

1:32 pm-5:10 pm

2 stops20h 38m

Sofia

Sat 3/29

12:05 pm-2:09 pm

2 stops33h 04m

$1,161

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 5/29

2:10 pm-12:00 pm

2 stops14h 50m

Sofia

Tue 8/12

6:00 am-4:46 pm

2 stops17h 46m

$1,604

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Kentucky to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria 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.

Travel insights for flights from Kentucky to Bulgaria

Get recent, data-driven insights about flights from Kentucky to Bulgaria including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from KY to BG?

Find hourly flight availability from Kentucky to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Bulgaria as you normally would.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Bulgaria when rainfall is around 1.2 in.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Kentucky to Bulgaria, such as United Airlines, Air Canada and Lufthansa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,765 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Lufthansa
6.7
Okay
6,986 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

British Airways
6.6
Okay
6,762 reviews
United Airlines
7.4
Good
8,765 reviews

Food

6.7

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Kentucky to Bulgaria?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Bulgaria (average of $632). Flying from Kentucky to Bulgaria in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kentucky to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Kentucky to Bulgaria

Discover the top airline that operate flights from Kentucky to Bulgaria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$661Average$990FlexibilityNo cancel feeOn-time76%
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