Cheap flights to Mercer County

View €474 flight on Wed, 28 Oct 2026Opens in a new window

Popular airlines to Mercer County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Spirit Airlines

  • Alaska Airlines

  • Lufthansa

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Cheap round-trip flights to Mercer County

Prices were available within the past 7 days and start at €474 for one-way flights and €631 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 2 Mar - Mon, 9 Mar
DUB
Dublin
LEX
Lexington
€631 Return, found 3 days ago
€631
Return
found 3 days ago
Select American Airlines flight, departing Mon, 2 Mar from Dublin to Lexington, returning Mon, 9 Mar, priced at €631 found 3 days ago
British Airways
Sun, 1 Mar - Sun, 8 Mar
DUB
Dublin
LEX
Lexington
€639 Return, found 3 days ago
€639
Return
found 3 days ago
Select British Airways flight, departing Sun, 1 Mar from Dublin to Lexington, returning Sun, 8 Mar, priced at €639 found 3 days ago
American Airlines
Thu, 5 Nov - Sun, 15 Nov
DUB
Dublin
LEX
Lexington
€640 Return, found 1 day ago
€640
Return
found 1 day ago
Select American Airlines flight, departing Thu, 5 Nov from Dublin to Lexington, returning Sun, 15 Nov, priced at €640 found 1 day ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
DUB
Dublin
LEX
Lexington
€645 Return, found 2 days ago
€645
Return
found 2 days ago
Select American Airlines flight, departing Sat, 21 Feb from Dublin to Lexington, returning Wed, 25 Feb, priced at €645 found 2 days ago
American Airlines
Thu, 5 Nov - Sun, 15 Nov
DUB
Dublin
LEX
Lexington
€647 Return, found 1 day ago
€647
Return
found 1 day ago
Select American Airlines flight, departing Thu, 5 Nov from Dublin to Lexington, returning Sun, 15 Nov, priced at €647 found 1 day ago
American Airlines
Thu, 29 Oct - Tue, 3 Nov
DUB
Dublin
LEX
Lexington
€650 Return, found 6 days ago
€650
Return
found 6 days ago
Select American Airlines flight, departing Thu, 29 Oct from Dublin to Lexington, returning Tue, 3 Nov, priced at €650 found 6 days ago
American Airlines
Wed, 28 Oct - Wed, 4 Nov
DUB
Dublin
LEX
Lexington
€653 Return, found 2 days ago
€653
Return
found 2 days ago
Select American Airlines flight, departing Wed, 28 Oct from Dublin to Lexington, returning Wed, 4 Nov, priced at €653 found 2 days ago
Aer Lingus
Mon, 2 Mar - Mon, 9 Mar
DUB
Dublin
LEX
Lexington
€784 Return, found 3 days ago
€784
Return
found 3 days ago
Select Aer Lingus flight, departing Mon, 2 Mar from Dublin to Lexington, returning Mon, 9 Mar, priced at €784 found 3 days ago
Lufthansa
Sun, 1 Mar - Sun, 8 Mar
DUB
Dublin
LEX
Lexington
€811 Return, found 3 days ago
€811
Return
found 3 days ago
Select Lufthansa flight, departing Sun, 1 Mar from Dublin to Lexington, returning Sun, 8 Mar, priced at €811 found 3 days ago
Finnair
Thu, 30 Apr - Mon, 4 May
DUB
Dublin
LEX
Lexington
€827 Return, found 2 days ago
€827
Return
found 2 days ago
Select Finnair flight, departing Thu, 30 Apr from Dublin to Lexington, returning Mon, 4 May, priced at €827 found 2 days ago

About Mercer County

Expedia offers flights to Mercer County to meet every traveller'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.

Frequently asked questions

How do I find cheap flights to Mercer County that have flexible change policies?
When it comes to travelling 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. €631 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 €631 and peaked at €827. For one-way trips taking off from Dublin (DUB), the cheapest seat during this time was €474.
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.
How much is a plane ticket to Mercer County?
In the last seven days, tickets to Mercer County fluctuated from €631 to €827.
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 18ºC to 29ºC. 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.

Trending flights to Mercer County

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

American Airlines
Mon, 2 Mar - Mon, 9 Mar
DUB
Dublin
LEX
Lexington
€631 Return, found 3 days ago
€631
Return
found 3 days ago
Select American Airlines flight, departing Mon, 2 Mar from Dublin to Lexington, returning Mon, 9 Mar, priced at €631 found 3 days ago
*Available to Expedia members.