What percentage of Knoxville to Chicago flights are direct?

Typically, 31.7% of flights from Knoxville to Chicago are direct. For routes that include stopovers, the median number of stopovers observed across the trailing 90 days was 2. This indicates that while direct options are available, a significant portion of flights on this route will involve at least one connection. Travelers should factor this into their planning when considering travel time.

How long is the flight from Knoxville to Chicago?

The typical direct flight from Knoxville to Chicago has a duration of 1 hour and 36 minutes, covering a distance of 740 kilometers. For flights with one stop, the median travel time is considerably longer, averaging 12 hours and 18 minutes. Travelers should anticipate a significant difference in flight duration depending on whether they choose a direct or connecting service.

How often do cheap flights from Knoxville to Chicago come up?

Historically, cheap flights from Knoxville to Chicago have come up frequently. This route is classified as one where deals are commonly available. Travelers looking for budget-friendly options can typically expect to find them with some regularity. This consistent availability makes it easier for travelers to secure good value on their flights.

Flights From Knoxville

To Chicago

Cheap Flights from Knoxville to Chicago

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Deals from

Knoxville

RatePunk searches hundreds of travel sites at once for deals on flights to Chicago

Prices updated 5 days ago

402 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 12, 2026.)

Today’s best flight deals from Knoxville to Chicago

Explore current cheapest deals departing from Knoxville to Chicago

Round trip

Sort by: Cheapest

August 6 - August 13

Cheapest

Earliest

TYS - Chicago

$172

$79

Round trip

October 30 - November 2

TYS - Chicago

$187

$95

Round trip

October 16 - November 2

TYS - Chicago

$146

$97

Round trip

November 13 - November 16

Best

TYS - Chicago

$200

$99

Round trip

October 23 - November 2

TYS - Chicago

$160

$100

Round trip

October 16 - October 19

TYS - Chicago

$172

$101

Round trip

October 30 - November 16

TYS - Chicago

$161

$103

Round trip

November 2 - November 16

TYS - Chicago

$172

$104

Round trip

August 6 - August 9

Earliest

TYS - Chicago

$184

$105

Round trip

October 16 - October 26

TYS - Chicago

$153

$105

Round trip

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Knoxville to Chicago: Overview

Insights for flights from Knoxville to Chicago

Most itineraries for cheap flights from Knoxville to Chicago connect at least once, with only 31.7% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you'll often find yourself with at least one layover when planning your trip.

If you are looking for the cheapest time to fly from Knoxville to Chicago, consider traveling in November, when the median fare is around $101. October also offers competitive prices, with a median fare of $112. Even August presents a more affordable option compared to other periods, with a median fare of $188.

Fares for flights from Knoxville to Chicago typically range from $129–$301, with a median of $213. Right now, current fares are significantly below the typical level, indicating a favorable time to purchase tickets. Approximately 51% of recent fares have been classified as a good price, suggesting that deals are relatively common for this route.

A typical journey from Knoxville to Chicago, including connections, takes approximately 1h 36m. This duration reflects the overall travel time you can expect, considering that many itineraries involve at least one stopover. The flight covers a distance of 740 km, classifying it as a short-haul route.

How much is a round trip from Knoxville to Chicago

Regular price: $143 - $449

Prices are currently below the regular range.

The regular price range for flights from Knoxville to Chicago is $143 to $449. The current lowest deal is $88 with Allegiant Air for travel from Oct 30-Nov 2.

now $88

Low $143

High $449

The cheapest time to fly from Knoxville to Chicago

The cheapest month to fly from TYS to CHI is November, with a median price of $100. The most expensive month is December, with a median price of $549. Prices are generally lower from January to November.

November

Cheapest

Flights from $100

December

Most Expensive

Flights from $549

Jan

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Knoxville to Chicago

Allegiant Air

Last-minute flights going from Knoxville to Chicago

Fri, Jul 17

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (ORD)

Frontier Airlines

$399

$239

One-way

Thu, Jul 23

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (MDW)

Allegiant Air

$166

$130

One-way

Thu, Jul 23

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (MDW)

Allegiant Air

$196

$163

One-way

Sun, Aug 2

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (MDW)

Allegiant Air

$151

One-way

Sun, Aug 2

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (MDW)

Allegiant Air

$148

$155

One-way

Sun, Aug 2

⌛ Last-Minute

TYS - Chicago

Knoxville (TYS) - Chicago (MDW)

Allegiant Air

$172

$167

One-way

Biggest price drops on these dates for flights from Knoxville to Chicago

4 nights

Oct 16 - Oct 20

$320 → $189

41%

2 nights

Jul 10 - Jul 12

$399 → $270

32%

2 nights

Oct 5 - Oct 7

$309 → $189

39%

3 nights

Nov 13 - Nov 16

$203 → $90

56%

Popular Airports to fly from Knoxville to Chicago

Knoxville - Chicago route insights

💸 Price insights

Recent fares are below the typical level

Recent roundtrip fares from Knoxville to Chicago have been below the typical level at $88.

📅 Best time to fly

Fly in November for the best prices

Historically, November is the cheapest month to fly, with a median price of $100.

⏱️ Flight duration

Direct flights average 1h 36m

Direct flights from Knoxville to Chicago typically take 1 hour and 36 minutes.

✈️ Airlines & availability

Allegiant Air offers direct flights

Allegiant Air provides direct flights for this route, with connecting flights also available.

🏆 Airline highlight

Allegiant Air has a $88 deal

Allegiant Air offers a deal for $88 from October 30 to November 2.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Knoxville to Chicago are frequent, appearing within a 30-day window.

Knoxville main airports to depart from

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport (TYS) is a convenient option for flights from Knoxville to Chicago.

📍 ~18 km from Knoxville (reachable by car)

💸 Flights from ~$79

Chicago main airports to arrive at

Chicago Midway International (MDW)

Cheapest

Chicago Midway International is a convenient arrival airport for flights from Knoxville to Chicago.

📍 ~14 km from Chicago (reachable by car, train).

💸 Flights from ~$79

Chicago Rockford International (RFD)

Chicago Rockford International offers an alternative arrival option for your trip to Chicago.

📍 ~126 km from Chicago (reachable by car).

💸 Flights from ~$208

O Hare International (ORD)

O Hare International is a major arrival airport for travelers flying from Knoxville to Chicago.

📍 ~25 km from Chicago (reachable by car, train).

💸 Flights from ~$205

Airports nearby Chicago used as alternative

General Mitchell International (MKE)

General Mitchell International Airport is a major international airport with significant carrier presence and direct flight options.

📍 ~135 km from Chicago (reachable by rail or car)

💸 Flights from ~$202

Gerald R. Ford International (GRR)

Cheapest

Gerald R. Ford International Airport is the second largest airport in Michigan with a robust domestic network.

📍 ~250 km from Chicago (reachable by car)

💸 Flights from ~$164

Dane County Regional (MSN)

Dane County Regional Airport is a reliable regional hub with efficient operations and good amenities, with direct highway access.

📍 ~200 km from Chicago (reachable by car)

💸 Flights from ~$273

South Bend International (SBN)

South Bend International Airport is the geographically closest alternative airport to the Chicago metro area.

📍 ~120 km from Chicago (reachable by rail)

💸 Flights from ~$205

Fort Wayne International (FWA)

Fort Wayne International Airport offers multiple cabin classes and solid connectivity for travelers heading to eastern domestic destinations.

📍 ~250 km from Chicago (reachable by car)

💸 Flights from ~$232

Business & First Class Flight Deals to Chicago

Chicago, United States

43% AI deal score

$2,370

Frequently Asked Questions About Flights to Chicago

Historically, the best deals for flights from Knoxville to Chicago are found when booking 60+ days in advance. Across the trailing quarter, flights booked within this window had an average price of $172. Prices tend to increase significantly closer to departure, with flights booked 0-6 days out averaging around $429. For optimal savings, consider securing your flight well over two months before your intended travel date.

Across the trailing 90 days, a good price for a flight from Knoxville to Chicago was considered to be $129 or less. The median price for this route during that period was $213. Fares typically range, with 75% of prices observed being $301 or less. Travelers aiming for a budget-friendly trip should target fares around or below the $129 mark.

Historically, November and October have offered the cheapest flights from Knoxville to Chicago. In November, the median price was $101, while October saw a median of $112. These months presented significantly lower fares compared to the annual median price of $213. Travelers looking for the most economical options should consider planning their trips during these periods.

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