Cheap Flights to Knox County from $20 (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Jet to one of Knox County's top cities

An aerial view of a town with historic buildings, a church, and a large parking lot.

Mount Vernon

Flights
Mount Vernon
A rural landscape with rolling hills, a silo, and grazing cattle.

Danville

Flights
Danville

How Much Does it Cost To Fly To Knox County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Oct 6 - Thu, Oct 8
ATL
Hartsfield-Jackson Atlanta Intl.
CMH
John Glenn Columbus Intl.
$43 Roundtrip, found 2 days ago
$43
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Oct 6 from Hartsfield-Jackson Atlanta Intl. to John Glenn Columbus Intl., returning Thu, Oct 8, priced at $43 found 2 days ago
Fri, Nov 20 - Mon, Nov 23
FLL
Fort Lauderdale - Hollywood Intl.
LCK
Rickenbacker Intl.
$82 Roundtrip, found 3 days ago
$82
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Fri, Nov 20 from Fort Lauderdale - Hollywood Intl. to Rickenbacker Intl., returning Mon, Nov 23, priced at $82 found 3 days ago
Fri, Nov 6 - Sat, Nov 14
PGD
Punta Gorda Airport
LCK
Rickenbacker Intl.
$92 Roundtrip, found 5 days ago
$92
Roundtrip
found 5 days ago
Select Allegiant Air flight, departing Fri, Nov 6 from Punta Gorda Airport to Rickenbacker Intl., returning Sat, Nov 14, priced at $92 found 5 days ago
Fri, Sep 18 - Mon, Sep 21
SAV
Savannah - Hilton Head Intl.
LCK
Rickenbacker Intl.
$96 Roundtrip, found 13 hours ago
$96
Roundtrip
found 13 hours ago
Select Allegiant Air flight, departing Fri, Sep 18 from Savannah - Hilton Head Intl. to Rickenbacker Intl., returning Mon, Sep 21, priced at $96 found 13 hours ago
Wed, Sep 9 - Wed, Sep 16
RDU
Raleigh - Durham Intl.
CMH
John Glenn Columbus Intl.
$103 Roundtrip, found 3 days ago
$103
Roundtrip
found 3 days ago
Select Breeze Airways flight, departing Wed, Sep 9 from Raleigh - Durham Intl. to John Glenn Columbus Intl., returning Wed, Sep 16, priced at $103 found 3 days ago
Fri, Sep 11 - Mon, Oct 26
MYR
Myrtle Beach Intl.
LCK
Rickenbacker Intl.
$110 Roundtrip, found 6 days ago
$110
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Fri, Sep 11 from Myrtle Beach Intl. to Rickenbacker Intl., returning Mon, Oct 26, priced at $110 found 6 days ago
Fri, Nov 13 - Mon, Nov 16
SFB
Orlando Sanford Intl.
LCK
Rickenbacker Intl.
$110 Roundtrip, found 2 days ago
$110
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Fri, Nov 13 from Orlando Sanford Intl. to Rickenbacker Intl., returning Mon, Nov 16, priced at $110 found 2 days ago
Fri, Jan 22 - Mon, Jan 25
PIE
St. Petersburg-Clearwater Intl.
LCK
Rickenbacker Intl.
$112 Roundtrip, found 1 day ago
$112
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Fri, Jan 22 from St. Petersburg-Clearwater Intl. to Rickenbacker Intl., returning Mon, Jan 25, priced at $112 found 1 day ago
Thu, Nov 12 - Sun, Nov 15
SAV
Savannah - Hilton Head Intl.
CMH
John Glenn Columbus Intl.
$122 Roundtrip, found 5 days ago
$122
Roundtrip
found 5 days ago
Select Breeze Airways flight, departing Thu, Nov 12 from Savannah - Hilton Head Intl. to John Glenn Columbus Intl., returning Sun, Nov 15, priced at $122 found 5 days ago
Thu, Oct 29 - Sun, Nov 1
SRQ
Sarasota-Bradenton Intl.
LCK
Rickenbacker Intl.
$123 Roundtrip, found 4 days ago
$123
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Thu, Oct 29 from Sarasota-Bradenton Intl. to Rickenbacker Intl., returning Sun, Nov 1, priced at $123 found 4 days ago
OriginDestinationTravel DatesFlights From*
ATLColumbusSeptember 29 to October 1$43
FLLColumbusNovember 20 to November 23$82
PIEColumbusOctober 3 to October 10$130
MCOColumbusOctober 30 to November 2$146
DFWColumbusSeptember 30 to October 5$201
EWRColumbusOctober 22 to October 25$220
LAXColumbusOctober 1 to October 5$264
BOSColumbusOctober 1 to October 5$270
PHXColumbusNovember 12 to November 16$273
FCOColumbusSeptember 29 to October 6$870
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
MCOColumbusAugust 30 to September 30$282
EWRColumbusAugust 30 to September 1$311
ATLColumbusAugust 30 to September 10$323
FLLColumbusAugust 29 to September 6$344
TPAColumbusAugust 30 to September 6$345
DFWColumbusAugust 30 to September 3$345
BOSColumbusAugust 29 to September 2$379
PHXColumbusAugust 28 to August 31$450
LAXColumbusAugust 30 to September 2$478
FCOColumbusAugust 30 to September 6$877
*Prices include taxes and fees

Best Knox County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Jungle House Modern Lofts – Arena District & Short North
5.0-star property

Jungle House Modern Lofts – Arena District & Short North

Nov 18 - Nov 22

4 night stay

New York (LGA) to Columbus (CMH)

American Airlines • Roundtrip • Coach
Price was $863, price is now $664 per person
$664
per person
found 1 day ago
Jungle House Boutique Residences – Downtown Columbus & Short North
5.0-star property

Jungle House Boutique Residences – Downtown Columbus & Short North

Nov 26 - Nov 29

3 night stay

Houston (HOU) to Columbus (CMH)

United • Coach

Columbus (CMH) to Houston (HOU)

Southwest Airlines • Coach
Save 100% on your flight
Price was $3,138, price is now $2,415 per person
$2,415
per person
found 1 day ago
Jungle House Studio Suites – Short North & Convention Center
3.5-star property

Jungle House Studio Suites – Short North & Convention Center

Nov 27 - Nov 29

2 night stay

Houston (HOU) to Columbus (CMH)

American Airlines • Non-stop • Coach

Columbus (CMH) to Houston (HOU)

Southwest Airlines • Non-stop • Coach
Price was $1,262, price is now $988 per person
$988
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from New York to Knox County
View all trips

Travelers ❤️ These Knox County 🏨

The Mount Vernon Grand Hotel

The Mount Vernon Grand Hotel

3.5 out of 5
12 Public Square Mount Vernon OH
Book a stay at this business-friendly hotel in Mount Vernon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Woodward Opera House and Ariel-Foundation Park are located nearby.
Opens in a new windowThe Mount Vernon Grand Hotel
Wyndham Columbus

Wyndham Columbus

2.5 out of 5
175 Hutchinson Ave Columbus OH
Book a stay at this business-friendly hotel in Columbus. Enjoy free parking, room service, and a 24-hour fitness center. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Polaris Fashion Place and The Shops at Worthington are located nearby.
Opens in a new windowWyndham Columbus
Courtyard by Marriott Columbus Worthington

Courtyard by Marriott Columbus Worthington

3 out of 5
7411 Vantage Dr Columbus OH
Book a stay at this business-friendly hotel in Columbus. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Polaris Fashion Place and Columbus Zoo and Aquarium are located nearby.
8.2/10 Very Good! (1,000 reviews)
"Great place to stay."

Reviewed on Aug 25, 2026

Opens in a new windowCourtyard by Marriott Columbus Worthington
Save an average of 15% on thousands of hotels when you're signed in
Sign in
Sign up, it's free
Hyatt Place Columbus/Worthington

Hyatt Place Columbus/Worthington

3 out of 5
7490 Vantage Drive Columbus OH
Book a stay at this business-friendly hotel in Columbus. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Columbus Zoo and Aquarium and Polaris Fashion Place are located nearby.
9/10 Wonderful! (1,333 reviews)
"Great big room with sitting area. Good weights at the gym. Solid breakfast"

Reviewed on Aug 26, 2026

Opens in a new windowHyatt Place Columbus/Worthington
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Knox County?
During the last seven days, the cheapest roundtrip flight to Knox County cost $43 on our site. Look through our awesome deals, book your tickets and start planning your next exciting getaway. This price was available on Travelocity for flights to Knox County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Knox County?
According to Travelocity's direct return flight demand between January and December last year, October is the cheapest period to jet out to Knox County. Keep an eye out for flights across this month and get an incredible deal today.
How can I check my flight status to Knox County?
Get helpful updates about your flight status and more with Trips. Travelocity's handy customer portal can be found at the top right of our homepage and is where you can view and manage your bookings. Create your account easily and quickly and get access to what you need. The Travelocity app allows you to see the details of your flight to Knox County while you're on the go — and even when offline. Travelocity's app can manage all your booking needs. Whether you'd like to organize transportation to or from the airport or share travel details with any members of your family flying with you, it's all possible through the app.
How do I find the best deals on flights to Knox County?
Try these tricks — book ahead of time, avoid vacation periods and be flexible with your dates. If you don't have a specific date in mind, search for your flight to Knox County on Travelocity and click on "Flexible dates" at the top of the page. This will reveal any cheaper fares on surrounding days. $43 was the most affordable price for a return flight to Knox County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Knox County with Travelocity?
Pack your luggage and get ready for an unforgettable adventure with Travelocity. It's our mission to find you fantastic deals on cheap flights to Knox County. Whether you're seeking flexible airfares with plenty of room to move or cheap family flights on budget carriers, we've got what you need.
What are the most popular flight routes to Knox County?
Browse through these top flight routes to Knox County and start organizing your next big adventure:

  • Chicago, IL (ORD-O'Hare Intl.) to John Glenn Columbus Intl. Airport (CMH) - 2,392 flights a month.
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to John Glenn Columbus Intl. Airport (CMH) - 1,412 flights a month.
  • New York, NY (LGA-LaGuardia) to John Glenn Columbus Intl. Airport (CMH) - 1,170 flights a month.

How much is a flight to Knox County on average?
Based on prices found on Travelocity over the last seven days, roundtrip flights to Knox County were between $43 and $877. When you're ready to go, Travelocity will help you find a fare that'll work with your budget. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Knox County?
Have a look at these popular routes to get a sense of how long you'll be airborne on a direct flight to Knox County:

  • Chicago, IL (ORD-O'Hare Intl.) to John Glenn Columbus Intl. Airport (CMH) - 1 hour and 21 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to John Glenn Columbus Intl. Airport (CMH) - 1 hour and 28 minutes
  • New York, NY (LGA-LaGuardia) to John Glenn Columbus Intl. Airport (CMH) - 1 hour and 46 minutes

What can I expect on a flight to Knox County?
This depends on factors such as your carrier and where you're starting your journey from. Many airlines provide entertainment and food on long-haul journeys. Whether you're looking for first class flights to Knox County or cheap flights for family vacations, you'll be taken care of from the moment your plane leaves the runway to touchdown.