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Cheap flights from Illinois to Knoxville from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Knoxville departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Knoxville

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Knoxville that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Knoxville.

Cheap last minute flights

Planning a quick getaway from Illinois to Knoxville? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Knoxville, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Knoxville

Find recent round-trip train or bus tickets from Illinois to Knoxville.

All round-trip flight deals to Knoxville

The cheapest plane tickets to Knoxville found on KAYAK recently.
3:40 pm - 6:21 pmORD-TYS
1h 41mnonstop
4:01 pm - 4:55 pmTYS-ORD
1h 54mnonstop
$169American Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
3:40 pm - 6:21 pmORD-TYS
1h 41mnonstop
6:51 pm - 7:50 pmTYS-ORD
1h 59mnonstop
$171American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
2:15 pm - 10:26 pmORD-TYS
7h 11m1 stop
7:25 am - 1:28 pmTYS-ORD
7h 03m1 stop
$188Delta
Find Deal
Sat, Jan 11 - Sat, Jan 18
5:05 pm - 10:26 pmMDW-TYS
4h 21m1 stop
5:15 pm - 10:20 pmTYS-MDW
6h 05m1 stop
$188Delta
Find Deal
Sat, Jan 11 - Sat, Jan 18
7:20 am - 10:08 amORD-TYS
1h 48mnonstop
7:00 am - 8:01 amTYS-ORD
2h 01mnonstop
$199United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
6:00 pm - 8:48 pmORD-TYS
1h 48mnonstop
5:45 am - 9:55 amTYS-ORD
5h 10m1 stop
$204United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 1
7:15 am - 3:16 pmMDW-TYS
7h 01m1 stop
4:19 pm - 12:13 amTYS-MDW
8h 54m1 stop
$218Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
6:46 pm - 3:16 pmSTL-TYS
19h 30m1 stop
4:19 pm - 8:13 amTYS-STL
16h 54m1 stop
$218Frontier
Find Deal
Wed, Dec 11 - Sun, Dec 15
7:45 pm - 10:35 amORD-TYS
13h 50m1 stop
12:50 pm - 6:50 pmTYS-ORD
7h 00m1 stop
Sun, Dec 8 - Mon, Dec 9
10:34 am - 11:07 amORD-TYS
23h 33m2 stops
8:30 am - 5:20 pmTYS-ORD
9h 50m1 stop
Fri, Feb 7 - Sun, Feb 9
7:15 am - 3:16 pmMDW-TYS
7h 01m1 stop
$73Frontier
Find Deal
Thu, Dec 12
7:25 am - 3:19 pmORD-TYS
6h 54m1 stop
$83Frontier
Find Deal
Sun, Jan 26
8:32 am - 11:14 amORD-TYS
1h 42mnonstop
$85American Airlines
Find Deal
Wed, Feb 26
7:30 am - 4:13 pmORD-TYS
7h 43m1 stop
$94Delta
Find Deal
Thu, Jan 23
7:51 pm - 10:36 pmORD-TYS
1h 45mnonstop
$115United Airlines
Find Deal
Mon, Jan 27
8:14 pm - 10:35 amORD-TYS
13h 21m1 stop
Wed, Dec 18
8:35 am - 4:13 pmORD-TYS
6h 38m1 stop
$134Delta
Find Deal
Fri, Jan 24
11:45 am - 12:01 pmORD-TYS
23h 16m2 stops
Fri, Dec 13
12:10 pm - 8:53 pmORD-TYS
7h 43m1 stop
$166American Airlines
Find Deal
Tue, Dec 17
11:10 am - 6:05 pmSTL-TYS
5h 55m1 stop
$221United Airlines
Find Deal
Tue, Dec 24
5:17 am - 11:32 amSTL-TYS
5h 15m1 stop
8:08 pm - 11:58 pmTYS-STL
4h 50m1 stop
$288American Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 2
10:35 am - 1:25 pmORD-TYS
1h 50mnonstop
7:00 am - 8:01 amTYS-ORD
2h 01mnonstop
$294United Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 9
8:57 am - 3:00 pmORD-TYS
5h 03m1 stop
7:00 am - 8:01 amTYS-ORD
2h 01mnonstop
$304United Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 9
1:31 pm - 8:26 pmORD-TYS
5h 55m1 stop
6:45 am - 1:49 pmTYS-ORD
8h 04m1 stop
$313Delta
Find Deal
Fri, Nov 29 - Mon, Dec 9
7:05 am - 12:56 pmSTL-TYS
4h 51m1 stop
6:48 pm - 10:10 pmTYS-STL
4h 22m1 stop
$338American Airlines
Find Deal
Thu, Nov 28 - Sun, Dec 1
5:17 am - 2:26 pmSTL-TYS
8h 09m2 stops
7:50 am - 12:09 pmTYS-STL
5h 19m1 stop
$343American Airlines
Find Deal
Thu, Nov 28 - Sun, Dec 1
8:30 am - 11:11 amORD-TYS
1h 41mnonstop
8:08 pm - 12:16 amTYS-ORD
5h 08m1 stop
$359American Airlines
Find Deal
Sat, Nov 30 - Mon, Dec 2
1:09 pm - 2:03 pmORD-TYS
23h 54m2 stops
12:50 pm - 10:17 amTYS-ORD
22h 27m2 stops
Fri, Nov 29 - Mon, Dec 9
11:51 am - 2:03 pmORD-TYS
25h 12m2 stops
12:50 pm - 6:50 pmTYS-ORD
7h 00m1 stop
Fri, Nov 29 - Mon, Dec 9
6:00 am - 10:56 amMDW-TYS
3h 56m1 stop
12:23 pm - 5:02 pmTYS-MDW
5h 39m1 stop
$662Delta
Find Deal
Sat, Nov 30 - Mon, Dec 2
3:40 pm - 6:21 pmORD-TYS
1h 41mnonstop
4:01 pm - 4:55 pmTYS-ORD
1h 54mnonstop
$169American Airlines
Find Deal
Sat, Jan 11 - Sat, Jan 18
3:40 pm - 6:21 pmORD-TYS
1h 41mnonstop
6:51 pm - 7:50 pmTYS-ORD
1h 59mnonstop
$171American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
7:10 pm - 9:48 pmORD-TYS
1h 38mnonstop
6:55 pm - 7:55 pmTYS-ORD
2h 00mnonstop
$179American Airlines
Find Deal
Sat, Mar 1 - Mon, Mar 3
8:15 am - 11:09 amORD-TYS
1h 54mnonstop
11:39 am - 12:34 pmTYS-ORD
1h 55mnonstop
$189American Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
8:28 am - 11:10 amORD-TYS
1h 42mnonstop
1:15 pm - 2:10 pmTYS-ORD
1h 55mnonstop
$194American Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
7:20 am - 10:08 amORD-TYS
1h 48mnonstop
7:00 am - 8:01 amTYS-ORD
2h 01mnonstop
$199United Airlines
Find Deal
Wed, Dec 11 - Sat, Dec 14
3:40 pm - 6:21 pmORD-TYS
1h 41mnonstop
6:51 pm - 7:50 pmTYS-ORD
1h 59mnonstop
$204American Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
6:00 pm - 8:48 pmORD-TYS
1h 48mnonstop
6:55 am - 8:02 amTYS-ORD
2h 07mnonstop
$217United Airlines
Find Deal
Wed, Dec 25 - Wed, Jan 1
10:35 am - 1:17 pmORD-TYS
1h 42mnonstop
5:47 pm - 6:50 pmTYS-ORD
2h 03mnonstop
$244United Airlines
Find Deal
Sat, Jan 18 - Mon, Jan 20
2:54 pm - 5:22 pmMDW-TYS
1h 28mnonstop
1:31 pm - 2:04 pmTYS-MDW
1h 33mnonstop
$312Allegiant Air
Find Deal
Fri, May 23 - Mon, May 26

United Airlines flights from Illinois to Knoxville

Our best United Airlines deals on Illinois to Knoxville flight tickets
United Airlines
Dec 11
ORD5:50 pmChicago O'Hare Intl
1h 45m
TYS8:35 pmKnoxville McGhee Tyson
Dec 14
TYS5:46 pmKnoxville McGhee Tyson
2h 09m
ORD6:55 pmChicago O'Hare Intl
United Airlines
Dec 5
ORD5:50 pmChicago O'Hare Intl
1h 45m
TYS8:35 pmKnoxville McGhee Tyson
Dec 17
TYS7:00 amKnoxville McGhee Tyson
2h 01m
ORD8:01 amChicago O'Hare Intl
United Airlines
Dec 11
ORD8:48 amChicago O'Hare Intl
4h 52m
1 stop
TYS2:40 pmKnoxville McGhee Tyson
Dec 14
TYS5:46 pmKnoxville McGhee Tyson
2h 09m
ORD6:55 pmChicago O'Hare Intl

American Airlines flights from Illinois to Knoxville

Our best American Airlines deals on Illinois to Knoxville flight tickets
American Airlines
Jan 11
ORD3:40 pmChicago O'Hare Intl
1h 41m
TYS6:21 pmKnoxville McGhee Tyson
Jan 18
TYS4:01 pmKnoxville McGhee Tyson
1h 54m
ORD4:55 pmChicago O'Hare Intl
American Airlines
Jan 9
ORD3:40 pmChicago O'Hare Intl
1h 41m
TYS6:21 pmKnoxville McGhee Tyson
Jan 13
TYS6:51 pmKnoxville McGhee Tyson
1h 59m
ORD7:50 pmChicago O'Hare Intl
American Airlines
Mar 1
ORD7:10 pmChicago O'Hare Intl
1h 38m
TYS9:48 pmKnoxville McGhee Tyson
Mar 3
TYS6:55 pmKnoxville McGhee Tyson
2h 00m
ORD7:55 pmChicago O'Hare Intl

See travel insights to Knoxville from

How to get the cheapest flight ticket from Illinois to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from Illinois, with most prices found around $193. If you aren’t able to travel during the month of January, then book flights to Knoxville from Illinois during August instead. Flights to Knoxville in August, while not as cheap as those in January, still average around $211.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Illinois to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $251. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Knoxville for around $326.

What is the cheapest time of day to depart on your flight to Knoxville?

In the evening is the cheapest time of day to fly from Illinois to Knoxville when you can find flight prices for as low as $218. Flying to Knoxville in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is at noon when prices are around $298.

What is the cheapest Illinois to Knoxville McGhee Tyson flight route?

Fly from Chicago Midway to Knoxville McGhee Tyson for the best Illinois - Knoxville McGhee Tyson flight prices

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

We recommend purchasing flights from Illinois to Knoxville 32 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Knoxville for $273. Keep in mind that you might also find cheap flights to Knoxville outside of this time window. In fact, momondo users recently found flights from Illinois to Knoxville for $141.

What cabin class options are available on Illinois to Knoxville McGhee Tyson flights?

There are 3 cabin classes available to choose from on Illinois to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Knoxville flights?

You could potentially save up to 38% on your flight if you consider stops on a Illinois to Knoxville flight.

Cheap Illinois to Knoxville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Knoxville

Best Price Found

$73

Fastest flight time

1h 28m

Direct flights

Every day

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Illinois in the past 72 hours is $73. The best round-trip flight deal from Illinois to Knoxville found on momondo in the last 72 hours is $169.
The fastest flight from Illinois to Knoxville takes 1h 28m
Direct flights go from Illinois to Knoxville every day.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

  • When did momondo last update prices for flights from Illinois to Knoxville McGhee Tyson Airport?

    Prices for flights from Illinois to Knoxville McGhee Tyson Airport are updated daily.

  • How many operators does momondo search for flights from Illinois to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Illinois to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The required travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Knoxville?


Best airlines flying from Illinois to Knoxville

Compare and see reviews for airlines that fly from Illinois to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $59Free CancellationRating
7.3
843 reviews
Search Allegiant Air flights
FrontierPriceFrom $158Free CancellationRating
6.1
3,523 reviews
Search Frontier flights
DeltaPriceFrom $160Free CancellationRating
8.0
8,730 reviews
Search Delta flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $180Free CancellationRating
7.4
9,146 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Knoxville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Knoxville for you.

Can I find flights from Illinois to Knoxville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Knoxville from Illinois with this policy.

How can momondo help me find flights from Illinois to Knoxville?

Once you have performed a search for Illinois to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.


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