A sunlit landscape with rolling green hills and a clear blue sky.

Cheap Flights to Harrison County from $129

View $129 flight on Sun, Sep 6, 2026Opens in a new window

Popular airlines to Harrison County

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest Airlines

  • Alaska Airlines

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Harrison County?

Prices were available within the past 7 days and start at $129 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$249 Roundtrip, just found
$249
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $249 just found
United
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$249 Roundtrip, just found
$249
Roundtrip
just found
Select United flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $249 just found
United
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$258 Roundtrip, just found
$258
Roundtrip
just found
Select United flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $258 just found
American Airlines
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$259 Roundtrip, just found
$259
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $259 just found
United
Mon, Aug 31 - Wed, Sep 30
ORD
Chicago
LEX
Lexington
$261 Roundtrip, found 1 hour ago
$261
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Aug 31 from Chicago to Lexington, returning Wed, Sep 30, priced at $261 found 1 hour ago
United
Thu, Jul 16 - Sun, Jul 19
ORD
Chicago
LEX
Lexington
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 16 from Chicago to Lexington, returning Sun, Jul 19, priced at $262 found 1 day ago
United
Fri, Jul 10 - Fri, Jul 17
ORD
Chicago
LEX
Lexington
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Jul 10 from Chicago to Lexington, returning Fri, Jul 17, priced at $264 found 1 hour ago
Delta
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$269 Roundtrip, just found
$269
Roundtrip
just found
Select Delta flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $269 just found
United
Thu, Aug 6 - Sun, Aug 9
ORD
Chicago
LEX
Lexington
$271 Roundtrip, found 4 days ago
$271
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 6 from Chicago to Lexington, returning Sun, Aug 9, priced at $271 found 4 days ago
Alaska Airlines
Tue, Aug 11 - Tue, Aug 18
ONT
Ontario
LEX
Lexington
$641 Roundtrip, found 3 days ago
$641
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Aug 11 from Ontario to Lexington, returning Tue, Aug 18, priced at $641 found 3 days ago

Trending flights to Harrison 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.

American Airlines
Sat, Aug 29 - Mon, Aug 31
ORD
Chicago
LEX
Lexington
$249 Roundtrip, just found
$249
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 29 from Chicago to Lexington, returning Mon, Aug 31, priced at $249 just found

Frequently asked questions

How do I find cheap flights to Harrison County that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Simply type in your travel details, click the "Search" button, then tick the checkbox directly below the "Flexible change policies" heading (to the left of your screen). Expedia makes it simple to find inexpensive, flexible flights to Harrison County.
Which airlines fly to Harrison County?
With a good range of airlines operating flights into or near Harrison County, you're spoiled for choice:

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

How can I find cheap tickets to Harrison County?
In the last seven days, $249 was the lowest price for a flight to Harrison County. If you'd love to save even more, book well ahead of time and be flexible with your travel dates. Search for your airfare to Harrison County, then compare prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Harrison County?
In the last seven days, round-trip tickets to Harrison County sold for as little as $249 and peaked at $641. For one-way trips taking off from Houston (HOU), the cheapest seat during this same period was just $129.
What are the most popular airports to fly into in Harrison County?
Start arranging your Harrison County getaway by reserving one of the 3,611 flights every month to Cincinnati - Northern Kentucky Intl. Airport (CVG). This is the region's primary gateway.
When is the cheapest time to fly to Harrison County?
Leave for Harrison County early in the week and you'll usually be rewarded with lower fares. Tuesday is typically the cheapest day to jet off, with Monday a close second. If you want to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Harrison County?
In the last seven days, plane fares varied between $249 and $641. Check out our unbeatable deals to Harrison County, pick your favorite and then start packing your suitcase.
What months are the cheapest to book a flight to Harrison County?
The top month to book well-priced fares to Harrison County is February. Remember that in the U.S, the most expensive time to purchase a ticket is the festive month of December.
How long is a flight to Harrison County?
Your flight to Harrison County could be long or it could be short depending on where you jet off from. Before you fill your laptop with movies and TV shows, take a look at the average flight times for these sought-after domestic routes:

  • Chicago, IL (ORD-OHare Intl.) to Cincinnati - Northern Kentucky Intl. Airport (CVG) - 1 hour and 18 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Cincinnati - Northern Kentucky Intl. Airport (CVG) - 1 hour and 27 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Cincinnati - Northern Kentucky Intl. Airport (CVG) - 2 hours and 18 minutes

What is the best time to go to Harrison County?
Cynthiana, Harrison County's top city, is a terrific location to visit at anytime. Don't like cooler weather? Then journey here from June 20 onward in summer, when average temperatures fluctuate from 65ºF to 85ºF. April, May and July is when Cynthiana brings in the biggest crowds.

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.