CHI - TYS

$80 Find Cheap Flights from Chicago to Knoxville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Knoxville departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Knoxville, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Chicago to Knoxville (CHI-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Chicago to Knoxville

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Knoxville.
Discover the best prices for you by selecting your travel dates on KAYAK.
Allegiant Air Logo
2:53 pm - 5:18 pmMDW-TYS
1h 25mnonstop
Allegiant Air Logo
1:29 pm - 2:03 pmTYS-MDW
1h 34mnonstop
$80Allegiant Air
Find Deal
Fri, Jun 20 - Mon, Jun 23
Allegiant Air Logo
7:00 pm - 9:28 pmMDW-TYS
1h 28mnonstop
Allegiant Air Logo
5:37 pm - 6:10 pmTYS-MDW
1h 33mnonstop
$83Allegiant Air
Find Deal
Fri, May 30 - Mon, Jun 2
United Airlines Logo
7:55 pm - 10:40 pmORD-TYS
1h 45mnonstop
United Airlines Logo
1:56 pm - 2:58 pmTYS-ORD
2h 02mnonstop
$189United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
American Airlines Logo
4:44 pm - 7:25 pmORD-TYS
1h 41mnonstop
American Airlines Logo
7:50 pm - 8:53 pmTYS-ORD
2h 03mnonstop
$190American Airlines
Find Deal
Fri, May 30 - Mon, Jun 2
American Airlines Logo
4:44 pm - 7:25 pmORD-TYS
1h 41mnonstop
American Airlines Logo
11:43 am - 12:46 pmTYS-ORD
2h 03mnonstop
$194American Airlines
Find Deal
Sat, May 17 - Tue, Jun 3
United Airlines Logo
5:53 pm - 11:59 pmORD-TYS
5h 06m1 stop
United Airlines Logo
5:38 pm - 6:42 pmTYS-ORD
2h 04mnonstop
$204United Airlines
Find Deal
Fri, Jun 20 - Mon, Jun 23
Delta Logo
1:35 pm - 9:27 pmORD-TYS
6h 52m1 stop
Delta Logo
5:30 am - 8:32 amTYS-ORD
4h 02m1 stop
$209Delta
Find Deal
Thu, Aug 14 - Sun, Aug 17
Delta Logo
6:00 am - 11:08 amMDW-TYS
4h 08m1 stop
Delta Logo
6:42 am - 1:06 pmTYS-MDW
7h 24m1 stop
$209Delta
Find Deal
Sat, Jul 12 - Wed, Jul 16
Frontier Logo
6:00 am - 4:29 pmORD-TYS
9h 29m1 stop
Frontier Logo
5:25 pm - 11:59 pmTYS-ORD
7h 34m1 stop
$220Frontier
Find Deal
Thu, Jun 5 - Sun, Jun 8
Frontier Logo
9:05 am - 4:29 pmORD-TYS
6h 24m1 stop
Frontier Logo
5:25 pm - 11:59 pmTYS-ORD
7h 34m1 stop
$337Frontier
Find Deal
Sun, Jun 22 - Thu, Jun 26
Expert advice

Expert advice for your flight from Chicago to Knoxville

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Main Cabin Extra offers early boarding and complimentary drinks for a small fee.


Basic Economy has late boarding and no free checked bags, consider Main Cabin for flexibility.

United Airlines

Economy Plus offers extra legroom with up to six inches more than standard economy.


Purchase Priority Boarding to ensure overhead bin space for carry-ons.

Allegiant Air

Choose Legroom+ for extra space and faster deplaning on select flights.


Use the Allegiant app for mobile boarding passes to avoid printing fees.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Allegiant Air

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Useful Info

KAYAK's insights & trends for Chicago to Knoxville flights

Get data-powered insights and trends into flights from Chicago to Knoxville to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Knoxville
Find cheap flights to Knoxville

Planning a trip from Chicago to Knoxville? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Chicago to Knoxville flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago to Knoxville.

Our data shows that the cheapest route for a return flight from Chicago to Knoxville cost $80 and was between Chicago Midway Airport (MDW) and Knoxville (TYS). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $80.

What’s the cheapest day of the week to fly from Chicago to Knoxville?

The average price of all round-trip flights from Chicago to Knoxville clicked on KAYAK for each day over the last 12 months.

For Chicago to Knoxville, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Knoxville back to Chicago, the best deals are generally found on Thursday, with Sunday being the most expensive.

What is the cheapest month to fly from Chicago to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Knoxville is August, where tickets cost $209 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $333 and $319 respectively.

How far in advance should I book a flight from Chicago to Knoxville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Knoxville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Knoxville, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$80
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Chicago Midway Airport to Knoxville

When to book flights from Chicago to Knoxville

Are your dates flexible? Find out the best times to travel from Chicago to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Knoxville

  • What are the different kinds of flights that are usually available between Chicago and Knoxville?

    You can find a few different daily flights between Chicago and Knoxville that are non-stop. These flights are usually operated by Allegiant Air and American Airlines. Some flights may include a layover, and these are typically serviced by Delta Airlines. Your layover may be in a city such as Charlotte or Detroit.

  • How can I best go between central Chicago and Chicago Midway International Airport?

    The easiest and most efficient way to get from downtown Chicago to Chicago Midway International Airport is by driving. Unless there is extra traffic, the trip will normally take around 15 to 20min in total. Public transportation does not connect these two locations, so you will either need to have your own vehicle or grab a local taxi to go to the airport.

  • What type of transportation is best for going from McGhee Tyson Airport to the city center?

    The most common way of going from McGhee Tyson Airport to the city center is by driving, which will usually take around 20min in total. Public transportation does not connect these two locations, so you will either need to have your own vehicle or grab a local taxi from the airport.

  • Do I have the option of renting a vehicle directly from McGhee Tyson Airport?

    McGhee Tyson Airport has a car rental facility that is placed on the lower level of the Arrivals Terminal near the baggage claim. You will find desks for several different rental companies in this area, including Avis, Dollar, and National. All of these companies conveniently keep their fleets on airport property.

  • What is the cheapest flight from Chicago to Knoxville?

    In the last 3 days, the lowest price for a flight from Chicago to Knoxville was $110 for a one-way ticket and $80 for a round-trip.

  • Do I need a passport to fly between Chicago and Knoxville?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Chicago to Knoxville?

    Chicago is served by 2 major airports and there is only 1 main airport in Knoxville. You will leave Chicago from one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be arriving at Knoxville McGhee Tyson.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Knoxville?

    American Airlines, and Delta offer inflight Wi-Fi service on the Chicago to Knoxville flight route.

  • Which aircraft models fly most regularly from Chicago to Knoxville?

    The Canadair (Bombardier) Regional Jet CRJ-550 is the aircraft model that flies most regularly on the Chicago to Knoxville flight route.

  • Which airline alliances offer flights from Chicago to Knoxville?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Knoxville, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Knoxville?

    There are nonstop flights from Chicago to Knoxville on a daily basis.

  • Which is the best airline for flights from Chicago to Knoxville, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Knoxville are Delta and United Airlines. With an average price for the route of $243 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $307 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Knoxville

  • Looking for a cheap flight? 25% of our users found flights on this route for $56 or less one-way and $93 or less round-trip.
  • Those that will be flying out of the Chicago region can choose from two different airports to depart from. There is Chicago O'Hare International Airport (ORD) which is around 17 miles from the city center and Chicago Midway International Airport (MDW) that is around 12 miles from downtown.
  • If you’ll be traveling with an infant, take note of the Mamava pods that are spread throughout McGhee Tyson Airport (TYS). These pods provide parents with a few different amenities, including comfortable seating, running water, changing tables, outlets, and plenty of room to put a stroller.
  • Travelers that will be departing early in the morning from Chicago O'Hare International Airport may find it convenient to stay directly at the airport the night before. The Hilton Chicago O’Hare Airport Hotel can be found directly across from Terminal 2 and is connected to each terminal via an underground walkway and a free shuttle service.
  • When traveling with pets, keep in mind that McGhee Tyson Airport has an animal relief area that is placed outside of the lower level of the terminal building before the Airport Hilton. This relief area has plenty of grass, as well as a sitting area and trash cans.
  • To fuel up before a long day of traveling, head to one of the many dining options in Chicago Midway International Airport. There are a few different choices spread throughout the terminals, including Dunkin Donuts, Gold Coast Dogs, and Pegasus On The Fly.

Prefer to fly direct from Chicago to Knoxville?

Find which airlines fly direct from Chicago to Knoxville McGhee Tyson Airport, which days they fly and book direct flights.

Direct departures

Chicago to Knoxville McGhee Tyson

Monday

Allegiant Air, American Airlines, United Airlines

Allegiant Air, American Airlines, +1 more

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

Allegiant Air, American Airlines, United Airlines

Allegiant Air, American Airlines, +1 more

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights

Direct returns

Knoxville McGhee Tyson to Chicago

Monday

Allegiant Air, American Airlines, United Airlines

Allegiant Air, American Airlines, +1 more

Tuesday

American Airlines, United Airlines

American Airlines, United Airlines

Wednesday

American Airlines, United Airlines

American Airlines, United Airlines

Thursday

American Airlines, United Airlines

American Airlines, United Airlines

Friday

Allegiant Air, American Airlines, United Airlines

Allegiant Air, American Airlines, +1 more

Saturday

American Airlines, United Airlines

American Airlines, United Airlines

Sunday

American Airlines, United Airlines

American Airlines, United Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Chicago to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

The flight attendants in First Class were mediocre at best. They did not take our tray away until we were about to land and only did so when I press the call button. The United person at the United Club was asked to get us our boarding pass since we missed the flight due in Chicago. She argued that we did not have seats on the flight given to us in Moline. Furthermore, she was adamant that we did not have a First Class ticket. After I spent much time with her trying to show we were correct, she reluctantly agreed. She was probably the most incompetent ticketing person I have ever met and I have traveled 3 million miles on United plus many additional miles with other carriers. United has definitely deteriorated in more than on way.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

At least it was a short flight. Greyhound with wings.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Everything you need to know for your flight from Chicago to Knoxville

Information on your arrival and departure airports

Compare transportation modes for Chicago to Knoxville

Average priceAverage duration
Flights$2301h 25m
Buses$18018h 42m

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