Cheap flights to Clay County

View €107 flight on Sat, 17 Jan 2026Opens in a new window

Popular airlines to Clay County

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Clay County

Prices were available within the past 7 days and start at €107 for one-way flights and €213 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 17 Jan - Sat, 24 Jan
BOS
Boston
LEX
Lexington
€213 Return, found 4 days ago
€213
Return
found 4 days ago
Select Delta flight, departing Sat, 17 Jan from Boston to Lexington, returning Sat, 24 Jan, priced at €213 found 4 days ago
American Airlines
Sat, 17 Jan - Sat, 24 Jan
BOS
Boston
LEX
Lexington
€213 Return, found 4 days ago
€213
Return
found 4 days ago
Select American Airlines flight, departing Sat, 17 Jan from Boston to Lexington, returning Sat, 24 Jan, priced at €213 found 4 days ago
United
Sat, 17 Jan - Sat, 24 Jan
BOS
Boston
LEX
Lexington
€272 Return, found 4 days ago
€272
Return
found 4 days ago
Select United flight, departing Sat, 17 Jan from Boston to Lexington, returning Sat, 24 Jan, priced at €272 found 4 days ago
American Airlines
Sun, 4 Jan - Sun, 11 Jan
BWI
Baltimore
TRI
Tri-Cities
€348 Return, found 1 day ago
€348
Return
found 1 day ago
Select American Airlines flight, departing Sun, 4 Jan from Baltimore to Tri-Cities, returning Sun, 11 Jan, priced at €348 found 1 day ago
Delta
Sun, 15 Mar - Wed, 18 Mar
PHL
Philadelphia
TRI
Tri-Cities
€438 Return, found 23 hours ago
€438
Return
found 23 hours ago
Select Delta flight, departing Sun, 15 Mar from Philadelphia to Tri-Cities, returning Wed, 18 Mar, priced at €438 found 23 hours ago
KLM
Tue, 20 Jan - Sun, 1 Feb
DUB
Dublin
TRI
Tri-Cities
€463 Return, found 4 hours ago
€463
Return
found 4 hours ago
Select KLM flight, departing Tue, 20 Jan from Dublin to Tri-Cities, returning Sun, 1 Feb, priced at €463 found 4 hours ago
American Airlines
Mon, 16 Mar - Thu, 19 Mar
BOS
Boston
TRI
Tri-Cities
€470 Return, found 2 hours ago
€470
Return
found 2 hours ago
Select American Airlines flight, departing Mon, 16 Mar from Boston to Tri-Cities, returning Thu, 19 Mar, priced at €470 found 2 hours ago
Delta
Fri, 5 Jun - Mon, 8 Jun
BWI
Baltimore
LEX
Lexington
€471 Return, found 3 hours ago
€471
Return
found 3 hours ago
Select Delta flight, departing Fri, 5 Jun from Baltimore to Lexington, returning Mon, 8 Jun, priced at €471 found 3 hours ago
Lufthansa
Thu, 8 Jan - Tue, 13 Jan
LHR
London
LEX
Lexington
€611 Return, found 1 day ago
€611
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 8 Jan from London to Lexington, returning Tue, 13 Jan, priced at €611 found 1 day ago
Swiss International Air Lines
Wed, 14 Jan - Thu, 22 Jan
LGW
London
LEX
Lexington
€624 Return, found 2 days ago
€624
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, 14 Jan from London to Lexington, returning Thu, 22 Jan, priced at €624 found 2 days ago

Trending flights to Clay 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.

KLM
Tue, 20 Jan - Sun, 1 Feb
DUB
Dublin
TRI
Tri-Cities
€463 Return, found 4 hours ago
€463
Return
found 4 hours ago
Select KLM flight, departing Tue, 20 Jan from Dublin to Tri-Cities, returning Sun, 1 Feb, priced at €463 found 4 hours ago

Frequently asked questions

How do I find cheap flights to Clay County that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your origin, destination and dates, click "Search," then tick the box underneath the "Flexible change policies" heading (it's on the left). Expedia makes it simple to find flexible, low-priced flights to Clay County.
Which airlines fly to Clay County?
Find your passport, pack your bags and choose between these leading airlines that offer flights into or near Clay County:

  • Delta Air Lines - 1,243 flights to or near Clay County each month, including 1,243 flights to Cincinnati - Northern Kentucky Intl. Airport (CVG) per month.
  • American Airlines - 932 flights to or near Clay County each month, including 932 flights to Cincinnati - Northern Kentucky Intl. Airport (CVG) per month.
  • United Airlines - 524 flights to or near Clay County each month, including 524 flights to Cincinnati - Northern Kentucky Intl. Airport (CVG) per month.

How can I find cheap tickets to Clay County?
One of the best ways to score cheap tickets to Clay County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It'll bring up the cheapest prices for nearby days. The best price for a flight to Clay County in the last seven days was €213. Booking well in advance will generally help you pick up an even bigger bargain.
How much is a flight to Clay County?
If you were flying one way from Boston (BOS), you could've locked in an affordable fare for €107 in the last seven days. Return flights to Clay County ranged from only €213 to €624 during this same period.
What are the most popular airports to fly into in Clay County?
Clay County's primary airport is Cincinnati - Northern Kentucky Intl. Airport (CVG). Get your awesome adventure underway by booking a seat on one of the 3,611 flights per month to this destination.
How much is a plane ticket to Clay County?
Prices ranged from €213 to €624 over the last seven days. When you're ready to book, we'll be ready to help you land an awesome deal to Clay County.
What months are the cheapest to book a flight to Clay County?
Book your ticket in February for incredible flight deals to Clay County. December is typically the most expensive time to purchase a fare.

Book with confidence

About Clay County

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

Explore a world of travel with Expedia

*Available to Expedia members.