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Cheap flights from Kentucky to Sofia from $530

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 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Kentucky to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:10 pm - 1:15 pm
CVG
-
SOF
16h 05m2 stops
Lufthansa Logo
2:35 pm - 11:49 pm
SOF
-
CVG
16h 14m2 stops
$530Lufthansa
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
6:00 am - 10:45 pm
BNA
-
SOF
32h 45m2 stops
United Airlines Logo
6:10 am - 3:05 pm
SOF
-
BNA
16h 55m2 stops
$539United Airlines
Thu, Jan 29 - Mon, Feb 2
Air France Logo
11:26 am - 1:55 pm
CVG
-
SOF
19h 29m2 stops
Air France Logo
7:10 am - 3:20 pm
SOF
-
CVG
15h 10m1 stop
$540Air France
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
4:11 pm - 10:45 pm
CVG
-
SOF
23h 34m2 stops
United Airlines Logo
2:35 pm - 6:00 pm
SOF
-
CVG
34h 25m2 stops
$542United Airlines
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
2:00 pm - 10:45 pm
LEX
-
SOF
25h 45m2 stops
United Airlines Logo
6:10 am - 8:31 pm
SOF
-
LEX
21h 21m2 stops
$545United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:30 am - 1:50 pm
BNA
-
SOF
21h 20m2 stops
United Airlines Logo
6:10 am - 3:05 pm
SOF
-
BNA
16h 55m2 stops
$551United Airlines
Thu, Jan 29 - Mon, Feb 2
KLM Logo
2:27 pm - 2:00 pm
BNA
-
SOF
15h 33m2 stops
KLM Logo
7:00 am - 8:46 pm
SOF
-
BNA
21h 46m2 stops
$598KLM
Fri, Apr 17 - Tue, Apr 28
Multiple Airlines Logo
11:17 am - 1:50 pm
CVG
-
SOF
19h 33m3 stops
Multiple Airlines Logo
2:35 pm - 6:00 pm
SOF
-
CVG
34h 25m2 stops
$636Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
6:40 pm - 1:45 pm
CVG
-
SOF
36h 05m2 stops
Multiple Airlines Logo
6:10 am - 10:16 pm
SOF
-
CVG
23h 06m3 stops
$643Multiple Airlines
Mon, Mar 2 - Tue, Mar 31
British Airways Logo
6:19 pm - 11:15 am
BNA
-
SOF
32h 56m2 stops
British Airways Logo
5:25 pm - 4:15 pm
SOF
-
BNA
30h 50m1 stop
$738British Airways
Thu, Jan 29 - Mon, Feb 2

Lufthansa flights from Kentucky to Sofia

Our best Lufthansa deals on Kentucky to Sofia flight tickets
Lufthansa
Feb 19
CVG2:10 pmCincinnati Cinci./N. Kentucky
16h 05m
2 stops
SOF1:15 pmSofia
Feb 26
SOF2:35 pmSofia
16h 14m
2 stops
CVG11:49 pmCincinnati Cinci./N. Kentucky
$530
Find similar
Lufthansa
Mar 2
CVG5:55 pmCincinnati Cinci./N. Kentucky
17h 25m
2 stops
SOF6:20 pmSofia
Mar 31
SOF6:10 amSofia
24h 33m
2 stops
CVG11:43 pmCincinnati Cinci./N. Kentucky
$604
Find similar
Lufthansa
Apr 17
BNA3:31 pmNashville Intl
19h 09m
2 stops
SOF6:40 pmSofia
Apr 28
SOF6:10 amSofia
20h 53m
2 stops
BNA7:03 pmNashville Intl
$730
Find similar

Air Canada flights from Kentucky to Sofia

Our best Air Canada deals on Kentucky to Sofia flight tickets
Air Canada
Jan 7
CVG7:00 amCincinnati Cinci./N. Kentucky
23h 50m
3 stops
SOF1:50 pmSofia
Jan 22
SOF2:35 pmSofia
27h 10m
3 stops
CVG10:45 amCincinnati Cinci./N. Kentucky
$1,079
Find similar
Air Canada
Mar 2
CVG11:20 amCincinnati Cinci./N. Kentucky
24h 00m
3 stops
SOF6:20 pmSofia
Mar 31
SOF6:10 amSofia
23h 06m
3 stops
CVG10:16 pmCincinnati Cinci./N. Kentucky
$1,190
Find similar

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 December 16, 2025.
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

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 2/19

2:10 pm-1:15 pm

2 stops16h 05m

Sofia

Thu 2/26

2:35 pm-11:49 pm

2 stops16h 14m

$530

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

6:00 am-10:45 pm

2 stops32h 45m

Sofia

Mon 2/2

6:10 am-3:05 pm

2 stops16h 55m

$539

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 2/19

11:26 am-1:55 pm

2 stops19h 29m

Sofia

Thu 2/26

7:10 am-3:20 pm

1 stop15h 10m

$540

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 1/29

4:11 pm-10:45 pm

2 stops23h 34m

Sofia

Thu 2/5

2:35 pm-6:00 pm

2 stops34h 25m

$542

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Thu 1/29

2:00 pm-10:45 pm

2 stops25h 45m

Sofia

Mon 2/2

6:10 am-8:31 pm

2 stops21h 21m

$545

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

8:30 am-1:50 pm

2 stops21h 20m

Sofia

Mon 2/2

6:10 am-3:05 pm

2 stops16h 55m

$551

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Fri 4/17

2:27 pm-2:00 pm

2 stops15h 33m

Sofia

Tue 4/28

7:00 am-8:46 pm

2 stops21h 46m

$598

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Thu 2/19

11:17 am-1:50 pm

3 stops19h 33m

Sofia

Thu 2/26

2:35 pm-6:00 pm

2 stops34h 25m

$636

CincinnatiSofia

CVG - SOF

CVGSOF

Cincinnati Cinci./N. Kentucky

Mon 3/2

6:40 pm-1:45 pm

2 stops36h 05m

Sofia

Tue 3/31

6:10 am-10:16 pm

3 stops23h 06m

$643

NashvilleSofia

BNA - SOF

BNASOF

Nashville Intl

Thu 1/29

6:19 pm-11:15 am

2 stops32h 56m

Sofia

Mon 2/2

5:25 pm-4:15 pm

1 stop30h 50m

$738

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Sofia?

According to our data, Wednesday is the cheapest day to fly to Sofia from Kentucky. The lowest ticket price found for a Wednesday departure recently was $786. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Kentucky to Sofia on a Monday will generally be more expensive and average around $1,016. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the afternoon is the cheapest time of day to fly from Kentucky to Sofia when you can find flight prices for as low as $933. Flying to Sofia in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,011 per ticket.

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

15h 57m

Direct flights

None
The fastest flight from Kentucky to Sofia takes 15h 57m
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.

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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