$39 Cheap flights to Knox County

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Top places to visit in Knox County

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Knoxville

Knoxville

Cheap flights to Knox County from $39 One Way, $78 Round Trip

$78 return flights and $39 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.

Mon, Sep 14 - Fri, Sep 18
PHL
Philadelphia
TYS
Knoxville
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Allegiant Air flight, departing Mon, Sep 14 from Philadelphia to Knoxville, returning Fri, Sep 18, priced at $78 just found
Sat, Sep 5 - Sat, Sep 12
SFB
Orlando
TYS
Knoxville
$83 Roundtrip, found 3 days ago
$83
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Sat, Sep 5 from Orlando to Knoxville, returning Sat, Sep 12, priced at $83 found 3 days ago
Fri, Aug 28 - Mon, Aug 31
MCO
Orlando
TYS
Knoxville
$83 Roundtrip, found 8 hours ago
$83
Roundtrip
found 8 hours ago
Select Allegiant Air flight, departing Fri, Aug 28 from Orlando to Knoxville, returning Mon, Aug 31, priced at $83 found 8 hours ago
Sat, Oct 3 - Sat, Oct 10
PIE
St. Petersburg
TYS
Knoxville
$83 Roundtrip, found 1 day ago
$83
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Sat, Oct 3 from St. Petersburg to Knoxville, returning Sat, Oct 10, priced at $83 found 1 day ago
Sat, Oct 3 - Sat, Oct 10
FLL
Fort Lauderdale
TYS
Knoxville
$86 Roundtrip, found 20 hours ago
$86
Roundtrip
found 20 hours ago
Select Allegiant Air flight, departing Sat, Oct 3 from Fort Lauderdale to Knoxville, returning Sat, Oct 10, priced at $86 found 20 hours ago
Mon, Sep 14 - Mon, Sep 21
AUS
Austin
TYS
Knoxville
$88 Roundtrip, found 2 days ago
$88
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Mon, Sep 14 from Austin to Knoxville, returning Mon, Sep 21, priced at $88 found 2 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
MCOAlcoaAugust 21 to August 24$127
PIEAlcoaAugust 22 to August 25$131
HOUAlcoaAugust 21 to August 28$138
PHLAlcoaAugust 21 to August 24$146
FLLAlcoaAugust 22 to August 30$146
DFWAlcoaAugust 22 to August 25$513
LAXAlcoaAugust 23 to September 9$514
MIAAlcoaAugust 21 to August 24$558
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Hilton Knoxville

Hilton Knoxville

3.5 out of 5
501 W Church Ave Knoxville TN
Fully refundableReserve now, pay when you stay
$108 nightly
The price is $128 total per night from Aug 29 to Aug 30
$128 total
Aug 29 - Aug 30
Total with taxes and fees
Book a stay at this business-friendly hotel in Knoxville. Enjoy free WiFi, an outdoor pool, and room service. Our guests praise the restaurant and the helpful ...
8.6/10 Excellent! (2,130 reviews)
"It was a great value! Very convenient location, beautiful, spacious room, and great amenities!"

Reviewed on Aug 18, 2026

Opens in a new windowHilton Knoxville
Crowne Plaza Knoxville Downtown University by IHG

Crowne Plaza Knoxville Downtown University by IHG

3.5 out of 5
401 W Summit Hill Dr Knoxville TN
Fully refundable
$122 nightly
The price is $144 total per night from Sep 7 to Sep 8
$144 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Knoxville. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
9.4/10 Exceptional! (1,008 reviews)
"Great location to downtown, clean rooms and easy parking."

Reviewed on Aug 18, 2026

Opens in a new windowCrowne Plaza Knoxville Downtown University by IHG
La Quinta Inn & Suites by Wyndham Knoxville West

La Quinta Inn & Suites by Wyndham Knoxville West

3 out of 5
805 N Campbell Station Rd Knoxville TN
Fully refundableReserve now, pay when you stay
$98 nightly
The price is $115 total per night from Aug 25 to Aug 26
$115 total
Aug 25 - Aug 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Knoxville. Enjoy free WiFi, free parking, and a 24-hour health club. Our guests praise the helpful staff and the ...
9.6/10 Exceptional! (147 reviews)
"Enjoyed our stay"

Reviewed on Aug 19, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Knoxville West
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Hyatt Place Knoxville Downtown

Hyatt Place Knoxville Downtown

3 out of 5
530 S Gay St Knoxville TN
Fully refundableReserve now, pay when you stay
$125 nightly
The price is $148 total per night from Sep 7 to Sep 8
$148 total
Sep 7 - Sep 8
Total with taxes and fees
Book a stay at this business-friendly hotel in Knoxville. Enjoy free breakfast, free WiFi, and a rooftop terrace. Our guests praise the breakfast and the bar ...
Opens in a new windowHyatt Place Knoxville Downtown
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?

Compact SUV

Hyundai Kona
  • 5 people
  • Unlimited mileage
Alcoa, Tennessee, USA
Hyundai Kona

$161

includes taxes & fees
$30 per day
found 3 days ago
Compact SUV Hyundai Kona

Standard Pickup Regular Cab

Toyota Tacoma
  • 5 people
  • Unlimited mileage
Alcoa, Tennessee, USA
Toyota Tacoma

$178

includes taxes & fees
$33 per day
found 3 days ago
Standard Pickup Regular Cab Toyota Tacoma

Midsize SUV

Nissan Rogue
  • 5 people
  • Unlimited mileage
Alcoa, Tennessee, USA
Nissan Rogue

$178

includes taxes & fees
$33 per day
found 3 days ago
Midsize SUV Nissan Rogue

Premium Pickup Regular Cab

Ford F150
  • 5 people
  • Unlimited mileage
Alcoa, Tennessee, USA
Ford F150

$186

includes taxes & fees
$34 per day
found 3 days ago
Premium Pickup Regular Cab Ford F150
Lowest prices found within the past 3 days. Prices and availability subject to change. Additional terms may apply.

Knox County

Save money on your flights to Knox County as well as on hotel and car packages.

 

Free Fees

Snap up cheap Knox County flights at Orbitz, and pay no booking fees. We also don’t charge fees when your plans change or are cancelled. While you’re there, check out our low fare deals on flights to other locations besides flights to Knox County.

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Mix and Match

At Orbitz, we turned a great idea from the world of fashion into another way for you to save money. When you shop our low cost tickets on flights to any destination, don’t be afraid to mix and match different airlines for maximum savings on your Knox County flights air ticket. Save more on air travel every day in every way at Orbitz.

Frequently asked questions

Which airlines fly to Knox County?
With 12 airlines venturing to McGhee Tyson Airport (TYS), you'll be exploring every inch of Knox County before long. Picking a flight that suits your itinerary is easy as pie. Compare the available fares from these well-known air carriers and get ready to touch down at McGhee Tyson Airport (TYS):

  • American Airlines - 199 flights to Knox County per month
  • Delta - 183 flights to Knox County per month
  • United Airlines - 180 flights to Knox County per month

What is the best airport to fly to in Knox County?
Jet into McGhee Tyson Airport (TYS), the main entry point to Knox County. Booking your flight to this region doesn't get much easier.
How much is a flight to Knox County?
Lots of fantastic deals were going begging this week, with return flights to Knox County fluctuating between $78 and $558. But it was travelers flying in from Philadelphia (PHL) who bagged the top bargains. One-way fares to Knox County started at just $39.
How to book the cheapest flight to Knox County?
With some of the most impressive flight deals around, you'll always bag a bargain with Orbitz. The following handy hints will help you land cheap flights to Knox County — and leave you with more cash to play with:

  • Depending on your departure city, click on the 'Nearby airports' function (located under the departure and arrival options). In some instances, other departure points will have cheaper fares.
  • If your travel plans aren't set in stone, click on the 'Show flexible dates' link to browse flight deals for a range of departure dates. Go with any suitable cheaper fare that pops up.
  • Select 'Show options' to narrow down your search results. You can pick your preferred seating class and airline here. Under 'Sort & Filter' to the left, you can even select whether you'd like to fly in the morning, afternoon or evening.
  • Book your airfare as soon as you've worked out your travel dates. While it does happen from time to time, airline tickets rarely drop in price as your date of departure gets closer.
  • Make big savings on your trip by combining your flights, hotels and car rental into one convenient package deal. Your credit card will thank you.
  • Flying during peak season often means pricey airfares. Try to plan your trip outside of popular dates, such as school breaks, Thanksgiving and Easter.

How long is a flight to Knox County?
Of course, flight times differ depending on where you're jetting in from. But to give you a better idea of the average duration, size up these top routes to Knox County:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to McGhee Tyson Airport (TYS) - 53 minutes
  • Chicago, IL (ORD-O'Hare Intl.) to McGhee Tyson Airport (TYS) - 1 hour and 44 minutes
  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to McGhee Tyson Airport (TYS) - 1 hour and 8 minutes

What is the best time to book a flight to Knox County?
Purchase your tickets to Knox County in January. This is the ideal time of the year for low prices, closely followed by February and August. Snap up cheap flights and enjoy your dream getaway with Orbitz.
What day of the week is the cheapest to book a flight to Knox County?
You can get a great flight deal by booking on a Tuesday, Wednesday or Saturday. These are typically the best days to land cheap airfares to Knox County.
What is the cheapest day of the week to fly to Knox County?
You can get cheap flights to Knox County by hopping on a plane on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly ticket prices. Whether you prefer to save a bundle or fly on whichever day is convenient, you'll always find a fantastic deal with Orbitz.
What is the cheapest month to fly to Knox County?
Travel during August if you don't want to eat into your budget. Orbitz data has found that it's generally the best month for cheap flights to Knox County. June is when prices really go up.
Which airlines allow free cancellation?
When searching for your Knox County flights on Orbitz, select "Filter by flexible change policies." This filter will quickly find all the carriers offering free cancellation within 24 hours of booking and no change fees. Relax knowing that if things unexpectedly change, your flight can too.
What do I need for the flight to Knox County?
Whether you're familiar with flying or you're new to the skies, it helps to be organized on your trip. Here are several tips and things to take into account:

  • Ensure that you have your travel paperwork and some identification. For international journeys, you'll require your passport. When you book your flights, always use the exact details stated on your current ID.
  • A well-stocked carry-on bag is a must-have for any medium-haul journey. With a few hours or more up your sleeve, you'll need something to keep you amused while in the air. We recommend a good book (or trashy magazine), and something to nibble on.
  • Never mind what the weather is like, plane cabins (and airports) can get quite cool. Bring an extra layer on the flight with you to stay nice and toasty.

How many direct flights are there to Knox County?
Several airlines fly nonstop into Knox County, with roughly 111 direct flights every month to choose from. These leading operators include American Airlines, Delta Air Lines and United Airlines.
How do I get cheap first-class/business deals to Knox County?
There are ways of booking first or business-class fares to Knox County that won't burn through your savings. Grab a seat in the pointy end of the plane for less with these practical tips:

  • Being flexible isn't just a yoga thing. Avoid locking in your travel dates so you can pick up cheaper airfares when they crop up.
  • Many budget carriers these days offer comfortable business-class seating for a reasonable price.
  • Make the most of your airline's flight rewards program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction.

What is the best time to go to Knox County?
Knox County is a wonderful vacation destination year-round, but the most popular months to visit are March, May and July. If you're a fan of warmer weather, visit in summertime. Like most destinations in the Northern Hemisphere, the summer season kicks off June 20. At this time, temperatures usually float between 65 ºF and 90 ºF during the daytime.

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.