>>>>
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Knoxville to Chicago starting at S$ 120

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Knoxville to Chicago

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Knoxville to Chicago

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 120
American Airlines
From S$ 191
Delta Air Lines
From S$ 266
United Airlines
From S$ 272
Allegiant Air
From S$ 292
ANA airlines

Find more flights and airlines

Alternative Routes from Knoxville to Chicago

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Knoxville to Chicago.

  • Cheapest
    Frontier Airlines
    TYS
    10:58
    14h 58m
    1 transfer
    ORD
    00:56
    Mcghee Tyson Airport - O'Hare International Airport
    Sat, May 4Frontier Airlines
    S$ 120
  • Frontier Airlines
    TYS
    10:58
    10h 41m
    1 transfer
    MDW
    20:39
    Mcghee Tyson Airport - Midway International Airport
    Sat, May 4Frontier Airlines
    S$ 121
  • Frontier Airlines
    TYS
    10:58
    10h 41m
    1 transfer
    MDW
    20:39
    Mcghee Tyson Airport - Midway International Airport
    Sat, May 4Frontier Airlines
    S$ 121
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Knoxville (TYS) to Chicago (CHI) the cheapest?

    Airlines adjust prices for flights from Knoxville to Chicago based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Knoxville (TYS) to Chicago (CHI) cost?

    According to Trip.com's data, the lowest price is around S$ 559.
  • How long is a flight from Knoxville (TYS) to Chicago (CHI)?

    It takes about 1 hour 57 minutes to fly from Knoxville (TYS) to Chicago (CHI).
  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • What are the most popular airlines that fly from Knoxville (TYS) to Chicago (CHI)?

    Airlines with flights from Knoxville (TYS) to Chicago (CHI): Aer Lingus, American Airlines, Alaska Airlines, United Airlines, Air New Zealand, Lufthansa, Ana and Japan Airlines.
  • What's the most popular airline for direct flights from Knoxville (TYS) to Chicago (CHI)?

    United Airlines operates 1 direct flights from Knoxville (TYS) to Chicago (CHI).
  • How many airports in Chicago?

Find cheapest flight ticket from Knoxville to Chicago

Cheapest direct flight price

S$ 120

Cheapest return ticket price

S$ 234

Cheapest month

December

Peak season for travel

September