Are there direct flights from Chicago to Knoxville?

Historically, approximately 30.9% of flights from Chicago to Knoxville have been direct. For flights that include stopovers, travelers typically encounter a median of 2 stopovers. This indicates that while direct options are available, a significant portion of routes involve connections.

How long is the flight from Chicago to Knoxville?

The typical direct flight from Chicago to Knoxville has a duration of 1 hour and 43 minutes, covering a distance of 740 kilometers. Flights with one stopover, however, take considerably longer, with a median duration of 7 hours and 49 minutes. Travelers should factor in these differences when planning their journey.

Should I set a price alert for Chicago to Knoxville flights?

Based on historical trends, price fluctuations for flights from Chicago to Knoxville are frequent. This suggests that setting a price alert could be beneficial for travelers. Alerts can help monitor price changes and notify you when a more favorable fare becomes available, potentially leading to savings on your trip.

Flights From Chicago

To Knoxville

Cheap Flights from Chicago to Knoxville

Browse current best options from Chicago. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Chicago

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

Prices updated 2 days ago

405 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 26, 2026.)

Today’s best flight deals from Chicago to Knoxville

Explore current cheapest deals departing from Chicago to Knoxville

2026-11-02 – 2026-11-13
CHI - Knoxville
74% AI deal score
$130
$79
Round trip
2026-10-19 – 2026-10-30
CHI - Knoxville
73% AI deal score
$135
$87
Round trip
2026-11-02 – 2026-11-16
CHI - Knoxville
69% AI deal score
$129
$95
Round trip
2026-11-13 – 2026-11-16
CHI - Knoxville
72% AI deal score
$152
$98
Round trip
2026-10-05 – 2026-10-16
CHI - Knoxville
49% AI deal score
$130
$101
Round trip
2026-10-19 – 2026-11-13
CHI - Knoxville
49% AI deal score
$129
$102
Round trip
2026-11-02 – 2026-11-20
CHI - Knoxville
47% AI deal score
$125
$105
Round trip
2026-10-19 – 2026-10-23
CHI - Knoxville
70% AI deal score
$153
$106
Round trip
2026-11-09 – 2026-11-13
CHI - Knoxville
70% AI deal score
$149
$106
Round trip
2026-11-16 – 2026-11-20
CHI - Knoxville
70% AI deal score
$154
$106
Round trip

Chicago to Knoxville: Overview

Insights for flights from Chicago to Knoxville

Most itineraries for flights from Chicago to Knoxville connect at least once, with only 30.9% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means that while direct flights from Chicago to Knoxville are available, you'll more often find routes that include connections.

When looking for cheap flights from Chicago to Knoxville, prices typically range from $195–$579, with a median of $336. Right now, fares are above the typical level. Approximately 11% of recent fares were classified as a good price, indicating that competitive deals can be found, and new deals appear almost daily.

To find the cheapest time to fly from Chicago to Knoxville, consider traveling in August, when the median fare is $100. October also offers lower prices, with a median of $128, followed by June at a median of $169.

A typical journey from Chicago to Knoxville takes about 1h 43m. This duration reflects the median flight time for non-stop itineraries. For connecting flights, the median journey time is significantly longer, at 24h 28m, so travelers should account for this difference when planning their trip.

The distance between Chicago and Knoxville is 740 kilometers, classifying this route as a short-haul flight. This relatively short distance contributes to the quick non-stop flight times available.

How much is a round trip from Chicago to Knoxville

Regular price: $101 - $264

Prices are currently below the regular range for flights from Chicago to Knoxville.

The regular price range for flights from Chicago to Knoxville is $101 to $264. The current lowest deal is $79 with Allegiant Air, for travel from Nov 2-Nov 13.

now $79

Low $101

High $264

The cheapest time to fly from Chicago to Knoxville

The cheapest month to fly from Chicago to Knoxville is February, with a median price of $169. The most expensive month is August, with a median price of $589. Prices are generally lower from January to December.

February

Cheapest

Flights from $169

August

Most Expensive

Flights from $589

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Chicago to Knoxville

Allegiant Air

Last-minute flights going from Chicago to Knoxville

Fri, Aug 7

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Deutsche Luft Hansa

$364

$308

One-way

Sun, Aug 9

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Allegiant Air

$153

$128

One-way

Sun, Aug 9

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Allegiant Air

$286

$178

One-way

Tue, Aug 11

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Southwest Airlines

$330

$272

One-way

Thu, Aug 13

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Allegiant Air

$164

$107

One-way

Thu, Aug 13

⌛ Last-Minute

MDW - Knoxville

Chicago (MDW) - Knoxville (TYS)

Allegiant Air

$296

$217

One-way

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

5 nights

Aug 16 - Aug 21

$308 → $178

42%

6 nights

Oct 4 - Oct 10

$326 → $196

40%

3 nights

Aug 14 - Aug 17

$354 → $240

32%

8 nights

Aug 9 - Aug 17

$286 → $178

38%

Popular Airports to fly from Chicago to Knoxville

Chicago - Knoxville route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Chicago to Knoxville are above the typical level at $79.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $169.

⏱️ Flight duration

Direct flights average 1h 43m

The typical direct flight from Chicago to Knoxville takes 1 hour and 43 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 30.9% of recent fares are for direct flights; connecting flights are more common.

🏆 Airline highlight

Allegiant Air offers direct flights

Allegiant Air has offered direct flights on this route, with one recent deal found.

🎯 Booking tip

Deals appear frequently

Deals for flights from Chicago to Knoxville appear frequently, so check often.

Chicago main airports to depart from

Chicago Midway International (MDW)

Cheapest

Chicago Midway International offers the cheapest flights to Knoxville from Chicago.

📍 ~14 km from Chicago city center (reachable by car or train)

💸 Flights from ~$78

Chicago Rockford International (RFD)

Chicago Rockford International is an alternative departure airport for flights from Chicago to Knoxville.

📍 ~126 km from Chicago city center (reachable by car)

💸 Flights from ~$200

O Hare International (ORD)

O Hare International is a major hub offering many flight options from Chicago to Knoxville.

📍 ~25 km from Chicago city center (reachable by car or train)

💸 Flights from ~$196

Knoxville main airports to arrive at

McGhee Tyson (TYS)

Cheapest

McGhee Tyson Airport is a convenient arrival option for flights from Chicago to Knoxville.

📍 ~18 km from Knoxville (reachable by car)

💸 Flights from ~$78

Airports nearby Knoxville used as alternative

Hartsfield–Jackson Atlanta International (ATL)

Consider ATL for unparalleled direct flight options and potential cost savings, despite the longer drive and heavy traffic.

📍 ~280 km from Knoxville (reachable by car)

💸 Flights from ~$85

Business & First Class Flight Deals to Knoxville

66% AI deal score

$564

$479

Save $85

Frequently Asked Questions About Flights to Knoxville

Historically, the optimal booking window for flights from Chicago to Knoxville is typically 28-59 days before departure. During this period, the average price observed was $290. Booking too close to the travel date, such as 0-6 days out, generally results in higher prices, with an average of $444. Conversely, booking more than 60 days in advance also tends to be slightly more expensive, averaging $324.

Across the trailing quarter, a good deal for a flight from Chicago to Knoxville is considered to be $195 or less. The median price for this route historically stands at $336. Prices can go significantly higher, with 75% of observed prices being $579 or less. Travelers should aim for prices at or below the good deal threshold to secure a favorable rate.

Historically, the cheapest months to fly from Chicago to Knoxville include August, with a median price of $100, and October, with a median price of $128. June also shows a relatively lower median price of $169. These months offer prices significantly below the annual median of $336, making them ideal for budget-conscious travelers.

Related routes

More routes from Chicago

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Flights to Knoxville from other cities

Flights from Atlanta to Knoxville Flights from Bangkok to Knoxville Flights from Dallas to Knoxville Flights from Florence to Knoxville Flights from Houston to Knoxville Flights from Madrid to Knoxville Flights from Milan to Knoxville Flights from Nashville to Knoxville Flights from Rome to Knoxville Flights from San Francisco to Knoxville Flights from Southampton to Knoxville Flights from Venice to Knoxville

Chicago to Knoxville: Overview

Insights for flights from Chicago to Knoxville

How much is a round trip from Chicago to Knoxville

Regular price: $101 - $264

Prices are currently below the regular range for flights from Chicago to Knoxville.

The regular price range for flights from Chicago to Knoxville is $101 to $264. The current lowest deal is $79 with Allegiant Air, for travel from Nov 2-Nov 13.

now $79

Low $101

High $264

The cheapest time to fly from Chicago to Knoxville

February

Cheapest

Flights from $169

August

Most Expensive

Flights from $589

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec