For Unpublished Cheap Flight Deals,
Call Us at 1-888-437-4930
  • Great
    Based on 2,209 reviews
  • Safe & Secure Booking
  • Low Fare Promise
  • Buy with Confidence
  • 10 Million+ Customers
    Per Year
  • Compare & Book Over
    600 Airlines Instantly!
  • Fast, Safe &
  • Live 24/7
    Customer Support
Download Our App

Find the deals you want & manage your trips ... all while on the go.

Apply for Our Credit Card

Earn rewards points & other travel perks when you spend.

Apply Now
Check out our Blog

Get inspired, learn expert tips & add to your travel bucket list.

Read it Now
Check Your Flight Status

Get there on time,
every time!

Check Status

Recent Knoxville Posts

Search Cheap Flights from Chicago to Knoxville

Book your flights from Chicago to Knoxville at, and enjoy your journey hassle-free. OneTravel is a one-stop website for all your travel needs. From flight bookings, hotel packages, and vacation bookings to car rentals, we help you book everything with few clicks. OneTravel offers cheap airfares that help you save big. Book your Chicago to Knoxville flights with OneTravel and save money like never before.

No matter whether you are making a personal trip or going for an official conference, whatever is the reason of travel, we are a one-stop website for all kinds of travel. Choose from different airlines, and book your flights to Knoxville. From flights without layovers to ones that arrive early in the morning, we have them all. Choose the flight that meets your preference best. To know more, and for queries and assistance get in touch with our customer care available 24/7 to take care of all your travel needs.

    Chicago to Knoxville Flight Route Facts

  • What is the cheapest return flight price from CHI to TYS?


  • What is the fare range for flights from CHI to TYS?

    $294 - $494

  • When does the earliest flight depart CHI?

    6:45AM United Airlines Flight #5881

  • When does the latest flight depart TYS?

    9:05PM United Airlines Flight #5655

  • Which is the busiest month to travel from Chicago to Knoxville?


  • Which is the least-busy month to travel from CHI to TYS?


  • What is the travel distance between Chicago and Knoxville?

    455 miles

  • How many weekly flights operate between CHI and TYS?

    There are 2 weekly flights between CHI and TYS.

  • Which is the busiest day in terms of passengers flying from CHI to TYS?


  • In last 30 days, what is the %age of TYS visitors who spent less than 3 days in the city?

    100.00 %

  • Which airport is located close to TYS?

    McGhee Tyson Airport

  • Which airport is located close to CHI?

    Midway International Airport

Knoxville Reviews

Professional service

I am very satisfied with the professional service you provide to the customer.

- Gerardo  Oct 14, 2019
Professional and helpful

Your customer service agent Mr.Mateus was extremely helpful and I truly appreciate his professionalism and patience.

- Belinda  Oct 14, 2019