Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Kentucky to Sofia from $279

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 Sofia departing on 5/13. 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
0 bags

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

Find the cheapest flights from Kentucky to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 11:10 pm
BNA
-
SOF
29h 10m
2 stops
United Airlines Logo
6:10 am - 2:56 pm
SOF
-
BNA
16h 46m
2 stops
$590United Airlines
Fri, Apr 17 - Tue, Apr 28
British Airways Logo
9:20 pm - 1:25 pm
CVG
-
SOF
33h 05m
1 stop
British Airways Logo
8:10 pm - 6:05 pm
SOF
-
CVG
28h 55m
1 stop
$598British Airways
Wed, May 13 - Mon, May 18
British Airways Logo
10:15 pm - 8:30 pm
CVG
-
SOF
15h 15m
1 stop
British Airways Logo
8:10 pm - 6:05 pm
SOF
-
CVG
28h 55m
1 stop
$628British Airways
Tue, May 12 - Mon, May 18
British Airways Logo
9:25 am - 11:15 am
CVG
-
SOF
43h 50m
2 stops
British Airways Logo
5:25 pm - 8:21 pm
SOF
-
CVG
32h 56m
2 stops
$633British Airways
Thu, Mar 19 - Mon, Mar 23
Lufthansa Logo
6:35 pm - 10:30 pm
BNA
-
SOF
19h 55m
2 stops
Lufthansa Logo
6:10 am - 7:54 pm
SOF
-
BNA
21h 44m
2 stops
$634Lufthansa
Fri, Apr 17 - Tue, Apr 28
British Airways Logo
6:51 pm - 4:20 pm
CVG
-
SOF
39h 29m
2 stops
British Airways Logo
12:05 pm - 11:25 pm
SOF
-
CVG
41h 20m
2 stops
$638British Airways
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
1:25 pm - 12:10 pm
BNA
-
SOF
14h 45m
2 stops
United Airlines Logo
6:10 am - 2:56 pm
SOF
-
BNA
16h 46m
2 stops
$641United Airlines
Fri, Apr 17 - Tue, Apr 28
Air Canada Logo
6:30 am - 11:00 am
CVG
-
SOF
21h 30m
2 stops
Air Canada Logo
6:20 am - 8:30 pm
SOF
-
CVG
21h 10m
2 stops
$655Air Canada
Tue, May 12 - Wed, May 20
Air Canada Logo
9:00 am - 10:55 am
CVG
-
SOF
18h 55m
2 stops
Air Canada Logo
2:20 pm - 8:30 pm
SOF
-
CVG
37h 10m
2 stops
$676Air Canada
Mon, May 11 - Mon, May 18
Lufthansa Logo
1:32 pm - 11:00 pm
BNA
-
SOF
25h 28m
2 stops
Lufthansa Logo
6:10 am - 3:39 pm
SOF
-
BNA
17h 29m
2 stops
$740Lufthansa
Fri, May 15 - Wed, Oct 7

British Airways flights from Kentucky to Sofia

Our best British Airways deals on Kentucky to Sofia flight tickets
British Airways
May 13
CVG9:20 pmCincinnati Cinci./N. Kentucky
33h 05m
1 stop
SOF1:25 pmSofia
May 18
SOF8:10 pmSofia
28h 55m
1 stop
CVG6:05 pmCincinnati Cinci./N. Kentucky
$598
British Airways
May 12
CVG10:15 pmCincinnati Cinci./N. Kentucky
15h 15m
1 stop
SOF8:30 pmSofia
May 18
SOF8:10 pmSofia
28h 55m
1 stop
CVG6:05 pmCincinnati Cinci./N. Kentucky
$628
British Airways
Mar 19
CVG9:25 amCincinnati Cinci./N. Kentucky
43h 50m
2 stops
SOF11:15 amSofia
Mar 23
SOF5:25 pmSofia
32h 56m
2 stops
CVG8:21 pmCincinnati Cinci./N. Kentucky
$633

Lufthansa flights from Kentucky to Sofia

Our best Lufthansa deals on Kentucky to Sofia flight tickets
Lufthansa
Apr 17
BNA6:35 pmNashville Intl
19h 55m
2 stops
SOF10:30 pmSofia
Apr 28
SOF6:10 amSofia
21h 44m
2 stops
BNA7:54 pmNashville Intl
$634
Lufthansa
May 11
CVG7:40 pmCincinnati Cinci./N. Kentucky
20h 20m
2 stops
SOF11:00 pmSofia
May 17
SOF6:20 amSofia
17h 44m
2 stops
CVG5:04 pmCincinnati Cinci./N. Kentucky
$711
Lufthansa
May 15
BNA1:32 pmNashville Intl
25h 28m
2 stops
SOF11:00 pmSofia
Oct 7
SOF6:10 amSofia
17h 29m
2 stops
BNA3:39 pmNashville Intl
$740

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 February 13, 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

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

10:00 am-11:10 pm

2 stops29h 10m

Sofia

Tue 4/28

6:10 am-2:56 pm

2 stops16h 46m

$590

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Wed 5/13

9:20 pm-1:25 pm

1 stop33h 05m

Sofia

Mon 5/18

8:10 pm-6:05 pm

1 stop28h 55m

$598

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 5/12

10:15 pm-8:30 pm

1 stop15h 15m

Sofia

Mon 5/18

8:10 pm-6:05 pm

1 stop28h 55m

$628

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 3/19

9:25 am-11:15 am

2 stops43h 50m

Sofia

Mon 3/23

5:25 pm-8:21 pm

2 stops32h 56m

$633

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

6:35 pm-10:30 pm

2 stops19h 55m

Sofia

Tue 4/28

6:10 am-7:54 pm

2 stops21h 44m

$634

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-11:25 pm

2 stops41h 20m

$638

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

1:25 pm-12:10 pm

2 stops14h 45m

Sofia

Tue 4/28

6:10 am-2:56 pm

2 stops16h 46m

$641

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Tue 5/12

6:30 am-11:00 am

2 stops21h 30m

Sofia

Wed 5/20

6:20 am-8:30 pm

2 stops21h 10m

$655

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Mon 5/11

9:00 am-10:55 am

2 stops18h 55m

Sofia

Mon 5/18

2:20 pm-8:30 pm

2 stops37h 10m

$676

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 5/15

1:32 pm-11:00 pm

2 stops25h 28m

Sofia

Wed 10/7

6:10 am-3:39 pm

2 stops17h 29m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sofia from

How to get the cheapest flight ticket from Kentucky to Sofia

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 Sofia?

United Airlines and Air France are the most popular carriers operating from Kentucky to Sofia

Cheap Kentucky to Sofia flight deals and tips

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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from Kentucky to Sofia takes 14h 45m
There are no direct flights from Kentucky to Sofia. There are no popular flight routes from Kentucky to Sofia.
Search flight deals

  • 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.

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.

An easier way to manage your Sofia 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
Sun 3/15
Sun 3/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofia