HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sofia

$635+ Cheap flights from Lexington (LEX) to Sofia (SOF)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SOF
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Sofia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lexington to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$635
(United Airlines)
From Lexington Blue Grass to Sofia
Search Deals

Find flight deals from Lexington to Sofia

Cheapest flights from Lexington to Sofia
Explore the most affordable flight options available from Lexington to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 11/121:59 pmLEX - SOF
2 stops21h 21mUnited Airlines
Sun 11/166:10 amSOF - LEX
2 stops21h 44mUnited Airlines
Deal found 9/14$635
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:33 pmLEX - SOF
2 stops20h 17mLufthansa
Mon 10/66:40 pmSOF - LEX
2 stops36h 19mLufthansa
Deal found 9/16$759
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:02 amLEX - SOF
3 stops19h 28mAmerican Airlines
Mon 10/68:00 pmSOF - LEX
2 stops32h 04mAmerican Airlines
Deal found 9/16$935
This Priceline deal was found by Cheapflights users on 9/17. 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.
Sun 9/216:34 pmLEX - SOF
2 stops21h 41mMultiple Airlines
Tue 9/237:25 pmSOF - LEX
2 stops35h 34mMultiple Airlines
Deal found 9/17$1,763
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:59 pmLEX - SOF
2 stops25h 51mLufthansa
Tue 9/237:25 pmSOF - LEX
3 stops28h 42mLufthansa
Deal found 9/17$3,871
This Air Canada deal was found by Cheapflights users on 9/17. 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.
Sun 9/211:59 pmLEX - SOF
3 stops20h 51mAir Canada
Tue 9/232:00 pmSOF - LEX
3 stops34h 07mAir Canada
Deal found 9/17$4,110

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 September 17, 2025.
Use the filters below to find and compare flights from Lexington to Sofia that are best for you.

Fly from

Lexington

Fly to

Sofia

Route

Depart

Return

Price

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Wed 11/12

1:59 pm-6:20 pm

2 stops21h 21m

Sofia

Sun 11/16

6:10 am-8:54 pm

2 stops21h 44m

$635

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Thu 10/2

7:33 pm-10:50 pm

2 stops20h 17m

Sofia

Mon 10/6

6:40 pm-11:59 pm

2 stops36h 19m

$759

LexingtonSofia

LEX - SOF

LEXSOF

Lexington Blue Grass

Thu 10/2

11:02 am-1:30 pm

3 stops19h 28m

Sofia

Mon 10/6

8:00 pm-9:04 pm

2 stops32h 04m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Lexington to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Lexington 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.

Related info for your journey

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

  • How long is the flight from Lexington to Sofia?

    There are many flights that can get you from Lexington to Sofia in 19h 28m. Fly via United Airlines, Lufthansa, or American Airlines to get the fastest option. There are 5260 mi between Lexington and Sofia. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington 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.

  • What is the cheapest month to book a flight from Lexington to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Lexington to Sofia (average of $632). Flying from Lexington to Sofia in June is currently the most expensive (average of $1,183). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Sofia flights
Cincinnati to Sofia flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.