A courthouse with a clock tower, flags, and a well-maintained lawn.

Cheap Flights to Mercer County from ₩1,049,900

View ₩1,049,900 flight on Sun, Oct 18, 2026Opens in a new window

Popular airlines to Mercer County

  • Delta

  • American Airlines

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Lufthansa

  • KLM

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Mercer County?

Prices were available within the past 7 days and start at ₩1,049,900 for one-way flights and ₩1,486,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 17 - Sun, Sep 27
HND
Tokyo
LEX
Lexington
₩1,486,700 Roundtrip, found 3 days ago
₩1,486,700
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Sep 17 from Tokyo to Lexington, returning Sun, Sep 27, priced at ₩1,486,700 found 3 days ago
United
Thu, Sep 17 - Sun, Sep 27
HND
Tokyo
LEX
Lexington
₩2,022,800 Roundtrip, found 3 days ago
₩2,022,800
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 17 from Tokyo to Lexington, returning Sun, Sep 27, priced at ₩2,022,800 found 3 days ago
United
Wed, Nov 25 - Tue, Dec 1
ICN
Seoul
LEX
Lexington
₩2,164,200 Roundtrip, just found
₩2,164,200
Roundtrip
just found
Select United flight, departing Wed, Nov 25 from Seoul to Lexington, returning Tue, Dec 1, priced at ₩2,164,200 just found
United
Fri, Aug 21 - Fri, Aug 28
ICN
Seoul
LEX
Lexington
₩2,164,300 Roundtrip, found 10 hours ago
₩2,164,300
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Aug 21 from Seoul to Lexington, returning Fri, Aug 28, priced at ₩2,164,300 found 10 hours ago
Japan Airlines
Mon, Sep 7 - Tue, Sep 22
ICN
Seoul
LEX
Lexington
₩2,164,600 Roundtrip, found 14 hours ago
₩2,164,600
Roundtrip
found 14 hours ago
Select Japan Airlines flight, departing Mon, Sep 7 from Seoul to Lexington, returning Tue, Sep 22, priced at ₩2,164,600 found 14 hours ago
United
Thu, Sep 17 - Sun, Sep 27
ICN
Seoul
LEX
Lexington
₩2,165,400 Roundtrip, found 1 day ago
₩2,165,400
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 17 from Seoul to Lexington, returning Sun, Sep 27, priced at ₩2,165,400 found 1 day ago
Japan Airlines
Thu, Sep 10 - Sun, Sep 20
ICN
Seoul
LEX
Lexington
₩2,183,400 Roundtrip, found 2 days ago
₩2,183,400
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Sep 10 from Seoul to Lexington, returning Sun, Sep 20, priced at ₩2,183,400 found 2 days ago
Japan Airlines
Mon, Sep 7 - Tue, Sep 22
ICN
Seoul
LEX
Lexington
₩2,202,100 Roundtrip, found 14 hours ago
₩2,202,100
Roundtrip
found 14 hours ago
Select Japan Airlines flight, departing Mon, Sep 7 from Seoul to Lexington, returning Tue, Sep 22, priced at ₩2,202,100 found 14 hours ago
American Airlines
Thu, Sep 17 - Sun, Sep 27
HND
Tokyo
LEX
Lexington
₩2,369,000 Roundtrip, found 3 days ago
₩2,369,000
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 17 from Tokyo to Lexington, returning Sun, Sep 27, priced at ₩2,369,000 found 3 days ago
Lufthansa
Wed, Nov 25 - Tue, Dec 1
ICN
Seoul
LEX
Lexington
₩2,379,600 Roundtrip, just found
₩2,379,600
Roundtrip
just found
Select Lufthansa flight, departing Wed, Nov 25 from Seoul to Lexington, returning Tue, Dec 1, priced at ₩2,379,600 just found

Trending flights to Mercer County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 25 - Tue, Dec 1
ICN
Seoul
LEX
Lexington
₩2,164,200 Roundtrip, just found
₩2,164,200
Roundtrip
just found
Select United flight, departing Wed, Nov 25 from Seoul to Lexington, returning Tue, Dec 1, priced at ₩2,164,200 just found

Frequently asked questions

How do I find cheap flights to Mercer County that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we have a "No change fee" filter to help you locate flexible, low-cost flights to Mercer County. It's on the left of your screen just below the "Flexible change policies" heading.
Which airlines fly to Mercer County?
With a great range of airlines operating flights into or near Mercer County, you're spoiled for choice:

  • American Airlines - 368 flights to or near Mercer County each month, including 368 flights to Blue Grass Airport (LEX) per month.
  • Delta Air Lines - 238 flights to or near Mercer County each month, including 238 flights to Blue Grass Airport (LEX) per month.
  • United Airlines - 91 flights to or near Mercer County each month, including 91 flights to Blue Grass Airport (LEX) per month.

How can I find cheap tickets to Mercer County?
You'll always find a fabulous deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then tick the flexible dates box above to see prices for nearby days. ₩1,486,700 was the cheapest price for a flight to Mercer County in the last seven days.
How much is a flight to Mercer County?
In the last seven days, return tickets to Mercer County sold for as low as ₩1,486,700 and peaked at ₩2,379,600. For one-way trips taking off from Tokyo (HND), the cheapest seat during this time was ₩1,049,900.
What are the most popular airports to fly into in Mercer County?
A major entryway to Mercer County, roughly 789 flights service Blue Grass Airport (LEX) every month. Scout around for a top deal, book your seat and get set to enjoy the best of this sensational region.
When is the cheapest time to fly to Mercer County?
If you can be flexible with what day you jet off to Mercer County, try to depart earlier in the week. The most economical day to take off is generally Tuesday, followed by Monday. Saturday is typically the priciest day, with a lot of people choosing to fly on the weekend.
How much is a plane ticket to Mercer County?
In the last seven days, tickets to Mercer County fluctuated from ₩1,486,700 to ₩2,379,600.
What is the best time to go to Mercer County?
Harrodsburg, Mercer County's most populous city, is a great place to explore at anytime. Not a big fan of chilly weather? Then venture here from June 20 onward during the summer months, when temperatures fluctuate from 65ºF to 85ºF. April, August and October is when Harrodsburg brings in the biggest crowds.
What months are the cheapest to book a flight to Mercer County?
Reserve your ticket in February to enjoy low-priced flights to Mercer County. The festive month of December is often the most expensive time to purchase a fare.

Book with confidence

About Mercer County

Expedia offers flights to Mercer County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Mercer County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Mercer County
*Available to Expedia members.