$76 Cheap flights to Knox County

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Cheap flights to Knox County from $76 One Way, $149 Round Trip

$149 return flights and $76 one-way flights to Knox County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 11 - Sat, Sep 12
TPA
Tampa
CMH
Columbus
$149 Roundtrip, found 6 days ago
$149
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Fri, Sep 11 from Tampa to Columbus, returning Sat, Sep 12, priced at $149 found 6 days ago
Tue, Nov 3 - Tue, Nov 10
EWR
New York
CMH
Columbus
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Nov 3 from New York to Columbus, returning Tue, Nov 10, priced at $210 found 1 day ago
Wed, Aug 12 - Tue, Aug 18
LGA
New York
CMH
Columbus
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 12 from New York to Columbus, returning Tue, Aug 18, priced at $215 found 1 day ago
Tue, Sep 8 - Wed, Sep 9
DEN
Denver
CMH
Columbus
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 8 from Denver to Columbus, returning Wed, Sep 9, priced at $229 found 1 day ago
Tue, Aug 18 - Thu, Aug 20
BOS
Boston
CMH
Columbus
$241 Roundtrip, found 12 hours ago
$241
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Aug 18 from Boston to Columbus, returning Thu, Aug 20, priced at $241 found 12 hours ago
Wed, Aug 12 - Tue, Aug 18
LGA
New York
CMH
Columbus
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 12 from New York to Columbus, returning Tue, Aug 18, priced at $253 found 1 day ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DFWColumbusJune 19 to July 11$311
LGAColumbusJune 20 to June 23$346
ATLColumbusJune 21 to June 23$365
BOSColumbusJune 20 to June 21$401
MCOColumbusJune 19 to June 22$417
FLLColumbusJune 20 to June 22$435
TPAColumbusJune 19 to June 26$437
LAXColumbusJune 20 to June 22$545
PHXColumbusJune 20 to June 24$546
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Wyndham Columbus

Wyndham Columbus

2.5 out of 5
175 Hutchinson Ave Columbus OH
Fully refundableReserve now, pay when you stay
$59 nightly
The price is $69 total per night from Jul 5 to Jul 6
$69 total
Jul 5 - Jul 6
Total with taxes and fees
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 ...
6.8/10 (2,133 reviews)
"There was trash daily in hallways, overflowing trash cans everywhere. Liquid and food trash in elevators. The staircase was cleaner than the elevators. My room and the hallway it was off of smelled like mold, carpet in bad shape, obvious water damage, tub didn’t hold water, needed a wrench to turn ..."

Reviewed on Jun 15, 2026

Opens in a new windowWyndham Columbus
The Ohioan Hotel & Event Center

The Ohioan Hotel & Event Center

3.5 out of 5
100 Green Meadows Drive South Lewis Center OH
Fully refundableReserve now, pay when you stay
$109 nightly
The price is $126 total per night from Jun 28 to Jun 29
$126 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Lewis Center. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful ...
9.4/10 Exceptional! (1,065 reviews)
"Very nice place and nice pool!!"

Reviewed on Jun 16, 2026

Opens in a new windowThe Ohioan Hotel & Event Center
Drury Inn & Suites Columbus Polaris

Drury Inn & Suites Columbus Polaris

3 out of 5
8805 Orion Place Columbus OH
Fully refundableReserve now, pay when you stay
$131 nightly
The price is $152 total per night from Jun 21 to Jun 22
$152 total
Jun 21 - Jun 22
Total with taxes and fees
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 ...
9.4/10 Exceptional! (1,268 reviews)
"Everything was perfectly lovely during our stay. The rooms are big and clean; the service is great; the amenities of breakfast and dinner were an added bonus. First time staying at a Drury and will definitely look for another again!"

Reviewed on Jun 16, 2026

Opens in a new windowDrury Inn & Suites Columbus Polaris
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Courtyard by Marriott Columbus Worthington

Courtyard by Marriott Columbus Worthington

3 out of 5
7411 Vantage Dr Columbus OH
Fully refundableReserve now, pay when you stay
$93 nightly
The price is $110 total per night from Jun 21 to Jun 22
$110 total
Jun 21 - Jun 22
Total with taxes and fees
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 ...
8.2/10 Very Good! (1,000 reviews)
"It was okay.. convenient for what we were staying in Columbus for"

Reviewed on Jun 16, 2026

Opens in a new windowCourtyard by Marriott 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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Knox County

Start your search for cheap flights to Knox County on Orbitz. Orbitz is where you will discover guaranteed low prices on Knox County flights, as well as all of the following conveniences:

Travel Updates on Your Mobile Device

Orbitz offers cutting-edge mobile tools for your smartphone. Whether you own an iPhone or an Android phone, you can benefit from Orbitz’s flight status updates and even book your future Knox County flights. You can also review and reserve hotel rooms for when your Knox County flights land and see other special offers.

Low Prices Guaranteed on Flights to Knox County

Orbitz offers large discounts on a wide range of Knox County flights. Through our easy-to-use site, you can find, plan, and reserve your desired flights to Knox County while taking advantage of the lowest fares around.

Customer Care When You Need It

Orbitz is dedicated to making your flight booking experience as stress-free as possible. If you need to cancel your reservation, you can do so at your own convenience by going to the Orbitz website. If you need to change your flights to Knox County to another time or date, you can contact our customer service representatives by phone, and they help you make the flight adjustments you need.

Loyalty Program Participation Opportunities

Orbitz lets you add your loyalty or frequent flyer account numbers when you book qualifying flights to Knox County. So don’t worry about missing out on earning miles or points simply because you aren’t booking with the airline directly. You can save on your flights, and rack up miles too.

Frequently asked questions

Which airlines fly to Knox County?
You're spoiled for choice with 12 major airlines that fly to John Glenn Columbus Intl. Airport (CMH). Compare airfares and book yourself a cheap flight to Knox County with one of the following carriers:

  • American Airlines - 433 flights to Knox County per month
  • Delta - 371 flights to Knox County per month
  • United Airlines - 339 flights to Knox County per month

How much is a flight to Knox County?
If you're looking for back and forth flights, airfares fluctuated between $149 and $546 this week. The best prices for one-way tickets were $76, originating in Denver (DEN).
How to book the cheapest flight to Knox County?
With Orbitz, you'll find some of the most incredible flight deals around from a wide range of airlines. But if you're eager to boost your prospects of scoring cheap flights to Knox County, here are a few tips to bear in mind:

  • Consider taking off from or landing at other airports to save on your flight. Enter your preferred departure and arrival airports in the form fields, then select the 'Nearby airports' function below. It will list the available options.
  • If your travel plans aren't set in concrete, click on the 'Show flexible dates' option to check out the flight deals for a selection of departure dates. Go with any suitable cheaper fare you find.
  • To refine your results, hit 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select the time of day you'd like to fly under 'Sort & Filter' to the left.
  • The early bird catches the best deals, so book as soon as you know your travel dates. The most affordable fares get snapped up fast and prices generally climb as the departure date gets closer.
  • Combine your hotels, flights and car rental into a cost-effective package deal. Save your dollars for things you're really excited about, like discovering every corner of Knox County.
  • If it's an option, avoid flying in peak seasons. Airfares often surge during summer, school breaks and other vacation periods like Easter, Thanksgiving and Christmas.

What is the best time to book a flight to Knox County?
Book your tickets to Knox County in January. This is a great month for bargain prices, followed by February and August. Score cheap flights and let your dream vacation come true with Orbitz.
What day of the week is the cheapest to book a flight to Knox County?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days to book a flight to Knox County. If you're after the best airfares, search across those days and you could land a terrific flight deal.
What is the cheapest day of the week to fly to Knox County?
Based on Orbitz data from 2020, Monday is normally the best day to score cheap flights to Knox County. Tuesday also offers budget-friendly fares whereas Saturday has the highest ticket rates. Even though flying out at the weekend may be easier to organize, you'll have more cash to play with if you fly out earlier in the week.
What is the cheapest month to fly to Knox County?
To book cheap flights to Knox County, you should depart in August. If saving money on your plane ticket is your top priority, Orbitz data shows that this is generally an excellent month to go on a trip. June is when fares are at their peak.
Which airlines allow free cancellation?
Flexibility is more important than ever, that's why Orbitz lets you search for flights that won't slap you with a fee for making amendments. Add your departure and arrival destinations, then select "Filter by flexible change policies." We'll show you all the options that include free cancellation and no change fees.
What do I need for the flight to Knox County?
From onboard entertainment to travel necessities like a pillow, there are several things a regular flyer always takes with them. To ensure you're ready for your adventure, have a look at this useful list:

  • Travel documentation such as visas and identification are essential. To avoid any unnecessary delays at check-in, ensure that your booking is made with the same name, gender and birth date as your current ID.
  • A well-stocked carry-on bag is important for any lengthy flight. With a few hours or more up your sleeve, you'll need something to keep you entertained while in the air. We recommend a good book or magazine, and something to snack on.
  • Together, air conditioning and high altitudes can produce a chilly environment. No matter what the season is in Knox County, pack an extra layer to keep nice and warm during the journey.

How do I get cheap first-class/business deals to Knox County?
Savvy travelers are pros at finding first or business-class fares to Knox County without the sky-high price tag. You can do the same with these helpful tips:

  • Be more flexible with your travel dates and hold out for sales or exclusive offers on first or business-class airfares.
  • Low-cost airlines offer first or business-class seats at a fraction of the usual cost. Skip the full-service carriers and book with one of these cheaper options.
  • Make the most of your airline's frequent flyer program and upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

What is the best time to go to Knox County?
Knox County is a popular place in February, March and April. If you're contemplating visiting during these months, it would be wise to book ahead of time to ensure you score the best deals. Wondering what the summer's like in Knox County? Average daily temperatures usually range between 60 ºF and 80 ºF. Like many destinations in the Northern Hemisphere, the summer season commences June 20 here.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.