Cheap Flights to Knox County from $24 (2026/2027)

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Mount Vernon

Flights
Mount Vernon

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, Nov 17 - Tue, Nov 17
ATL
Hartsfield-Jackson Atlanta Intl.
CMH
John Glenn Columbus Intl.
$38 Roundtrip, found 16 hours ago
$38
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to John Glenn Columbus Intl., returning Tue, Nov 17, priced at $38 found 16 hours ago
Tue, Nov 10 - Wed, Nov 11
MCO
Orlando Intl.
CMH
John Glenn Columbus Intl.
$100 Roundtrip, found 3 days ago
$100
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Nov 10 from Orlando Intl. to John Glenn Columbus Intl., returning Wed, Nov 11, priced at $100 found 3 days ago
Thu, Dec 3 - Sun, Dec 6
RDU
Raleigh - Durham Intl.
CMH
John Glenn Columbus Intl.
$102 Roundtrip, just found
$102
Roundtrip
just found
Select Breeze Airways flight, departing Thu, Dec 3 from Raleigh - Durham Intl. to John Glenn Columbus Intl., returning Sun, Dec 6, priced at $102 just found
Tue, Nov 10 - Tue, Dec 1
IAH
George Bush Intercontinental
CMH
John Glenn Columbus Intl.
$106 Roundtrip, found 17 hours ago
$106
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Tue, Nov 10 from George Bush Intercontinental to John Glenn Columbus Intl., returning Tue, Dec 1, priced at $106 found 17 hours ago
Fri, Jan 22 - Mon, Jan 25
PIE
St. Petersburg-Clearwater Intl.
LCK
Rickenbacker Intl.
$106 Roundtrip, found 6 days ago
$106
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Fri, Jan 22 from St. Petersburg-Clearwater Intl. to Rickenbacker Intl., returning Mon, Jan 25, priced at $106 found 6 days ago
Thu, Dec 3 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
CMH
John Glenn Columbus Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Dec 3 from Hartsfield-Jackson Atlanta Intl. to John Glenn Columbus Intl., returning Tue, Dec 8, priced at $119 just found
Thu, Dec 3 - Tue, Dec 8
ATL
Hartsfield-Jackson Atlanta Intl.
CMH
John Glenn Columbus Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Delta flight, departing Thu, Dec 3 from Hartsfield-Jackson Atlanta Intl. to John Glenn Columbus Intl., returning Tue, Dec 8, priced at $119 just found
Thu, Nov 19 - Thu, Dec 3
BDL
Bradley Intl.
CMH
John Glenn Columbus Intl.
$122 Roundtrip, found 6 days ago
$122
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Thu, Nov 19 from Bradley Intl. to John Glenn Columbus Intl., returning Thu, Dec 3, priced at $122 found 6 days ago
OriginDestinationTravel DatesFlights From*
ATLColumbusNovember 17 to November 17$38
FLLColumbusJanuary 22 to January 25$76
PIEColumbusJanuary 15 to January 18$94
MCOColumbusNovember 10 to November 11$100
DFWColumbusNovember 10 to November 17$177
PHXColumbusOctober 29 to November 2$234
LGAColumbusJanuary 7 to January 11$236
LAXColumbusDecember 3 to December 10$275
BOSColumbusDecember 12 to January 16$283
FCOColumbusJanuary 17 to February 18$797
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PIEColumbusOctober 17 to October 24$155
MCOColumbusOctober 17 to October 24$285
ATLColumbusOctober 18 to October 25$299
FLLColumbusOctober 18 to October 22$323
EWRColumbusOctober 17 to October 19$394
LAXColumbusOctober 16 to October 19$421
DFWColumbusOctober 18 to October 19$441
PHXColumbusOctober 16 to October 21$476
BOSColumbusOctober 17 to October 18$493
*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 Designer Residences – Downtown Columbus
5.0-star property

Jungle House Designer Residences – Downtown Columbus

Jan 1 - Jan 4

3 night stay

New York (JFK) to Columbus (CMH)

American Airlines • Roundtrip • Coach
Price was $979, price is now $791 per person
$791
per person
found 1 day ago
Jungle House Boutique Residences – Downtown Columbus & Short North
4.5-star property

Jungle House Boutique Residences – Downtown Columbus & Short North

Nov 20 - Nov 24

4 night stay

Dallas (DFW) to Columbus (CMH)

American Airlines • Roundtrip • Coach
Price was $1,047, price is now $844 per person
$844
per person
found 1 day ago
Jungle House Premier Residences – Downtown Columbus & Short North
5.0-star property

Jungle House Premier Residences – Downtown Columbus & Short North

Jan 1 - Jan 4

3 night stay

New York (JFK) to Columbus (CMH)

American Airlines • Roundtrip • Coach
Price was $979, price is now $791 per person
$791
per person
found 1 day ago
Don't see what you're looking for?
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Travelers ❤️ These Knox County 🏨

Crowne Plaza Columbus North- Worthington by IHG

Crowne Plaza Columbus North- Worthington by IHG

3.5 out of 5
6500 Doubletree Ave Columbus OH
Book a stay at this business-friendly hotel in Columbus. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Polaris Fashion Place and Easton Town Center are located nearby.
7.2/10 Good! (1,010 reviews)
"Room was in disrepair and not very clean. I wouldn’t stay here again."

Reviewed on Oct 12, 2026

Opens in a new windowCrowne Plaza Columbus North- Worthington by IHG
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.
6.8/10 (2,485 reviews)
"There was mold, we all were congisted after being in the smell of it! The hot tub was closed, pool was super dirty where you wouldn’t wanna get in. The breakfast wasn’t available due to the kitchen being down. So the stay for us wasn’t very great."

Reviewed on Oct 11, 2026

Opens in a new windowWyndham Columbus
Drury Inn & Suites Columbus Polaris

Drury Inn & Suites Columbus Polaris

3 out of 5
8805 Orion Place 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 Polaris Fashion Place and Topgolf are located nearby.
9.4/10 Exceptional! (1,386 reviews)
"Overall great stay. Been there before and location is good for why I was there. Breakfast was a little underwhelming, very busy and no fresh fruit that looked edible. The glass shower door although very nice would not stay closed. I will stay there again in the future."

Reviewed on Oct 12, 2026

Opens in a new windowDrury Inn & Suites Columbus Polaris
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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 Polaris Fashion Place and Columbus Zoo and Aquarium are located nearby.
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 $38 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, November 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. $38 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 $38 and $797. 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.