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Cheap flights from Tennessee to Illinois from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Illinois departing on 6/2. 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 Tennessee to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:25 am - 7:45 am
BNA
-
STL
1h 20mnonstop
Southwest Logo
11:35 am - 12:45 pm
STL
-
BNA
1h 10mnonstop
$117Southwest
Tue, Jun 2 - Tue, Jun 2
Southwest Logo
11:30 am - 12:50 pm
BNA
-
STL
1h 20mnonstop
Southwest Logo
3:10 pm - 7:45 pm
STL
-
BNA
4h 35m
1 stop
$127Southwest
Tue, Jun 2 - Tue, Jun 2
Delta Logo
5:10 am - 9:46 am
BNA
-
STL
4h 36m
1 stop
Delta Logo
9:24 am - 3:26 pm
STL
-
BNA
6h 02m
1 stop
$157Delta
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
6:10 am - 8:18 am
MEM
-
ORD
2h 08mnonstop
American Airlines Logo
5:59 am - 11:09 am
ORD
-
MEM
5h 10m
1 stop
$222American Airlines
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
11:59 am - 10:02 pm
MEM
-
MDW
10h 03m
1 stop
Frontier Logo
6:00 am - 10:59 am
MDW
-
MEM
4h 59m
1 stop
$224Frontier
Thu, Jun 4 - Sun, Jun 7
Delta Logo
4:11 pm - 8:36 pm
MEM
-
ORD
4h 25m
1 stop
Delta Logo
6:30 am - 11:25 am
ORD
-
MEM
4h 55m
1 stop
$228Delta
Sat, Jun 6 - Tue, Jun 9
American Airlines Logo
7:59 am - 9:10 am
TRI
-
ORD
2h 11mnonstop
American Airlines Logo
9:23 pm - 12:16 am
ORD
-
TRI
1h 53mnonstop
$229American Airlines
Wed, May 27 - Wed, May 27
Frontier Logo
11:51 am - 10:08 pm
MEM
-
MDW
10h 17m
1 stop
Frontier Logo
6:00 am - 10:55 am
MDW
-
MEM
4h 55m
1 stop
$230Frontier
Thu, Jul 9 - Sun, Jul 12
United Airlines Logo
7:25 am - 9:30 am
MEM
-
ORD
2h 05mnonstop
United Airlines Logo
9:20 pm - 11:21 pm
ORD
-
MEM
2h 01mnonstop
$237United Airlines
Wed, Jun 3 - Sat, Jun 6
United Airlines Logo
1:53 pm - 2:55 pm
CHA
-
ORD
2h 02mnonstop
United Airlines Logo
5:50 pm - 8:49 pm
ORD
-
CHA
1h 59mnonstop
$244United Airlines
Sat, Jul 4 - Sat, Jul 4

Contour flights from Tennessee to Illinois

Our best Contour deals on Tennessee to Illinois flight tickets
Contour
Jun 4
BNA8:00 amNashville Intl
3h 30m
1 stop
ORD11:30 amChicago O'Hare Intl
Jun 7
ORD12:20 pmChicago O'Hare Intl
3h 50m
1 stop
BNA4:10 pmNashville Intl
$237
Contour
Jun 28
BNA8:00 amNashville Intl
3h 30m
1 stop
ORD11:30 amChicago O'Hare Intl
Jul 2
ORD12:20 pmChicago O'Hare Intl
3h 50m
1 stop
BNA4:10 pmNashville Intl
$242
Contour
Jun 3
BNA8:00 amNashville Intl
3h 30m
1 stop
ORD11:30 amChicago O'Hare Intl
Jun 11
ORD12:20 pmChicago O'Hare Intl
3h 50m
1 stop
BNA4:10 pmNashville Intl
$247

United Airlines flights from Tennessee to Illinois

Our best United Airlines deals on Tennessee to Illinois flight tickets
United Airlines
Jun 3
MEM7:25 amMemphis
2h 05m
ORD9:30 amChicago O'Hare Intl
Jun 6
ORD9:20 pmChicago O'Hare Intl
2h 01m
MEM11:21 pmMemphis
$237
United Airlines
Aug 27
MEM7:15 amMemphis
2h 04m
ORD9:19 amChicago O'Hare Intl
Aug 29
ORD12:40 pmChicago O'Hare Intl
2h 03m
MEM2:43 pmMemphis
$239
United Airlines
Jul 4
CHA1:53 pmChattanooga Lovell Field
2h 02m
ORD2:55 pmChicago O'Hare Intl
Jul 4
ORD5:50 pmChicago O'Hare Intl
1h 59m
CHA8:49 pmChattanooga Lovell Field
$244

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Tennessee to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 6/2

6:25 am-7:45 am

Nonstop1h 20m

Lambert-St Louis

Tue 6/2

11:35 am-12:45 pm

Nonstop1h 10m

$117

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Tue 6/2

11:30 am-12:50 pm

Nonstop1h 20m

Lambert-St Louis

Tue 6/2

3:10 pm-7:45 pm

1 stop4h 35m

$127

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 7/1

5:10 am-9:46 am

1 stop4h 36m

Lambert-St Louis

Wed 7/8

9:24 am-3:26 pm

1 stop6h 02m

$157

MemphisChicago

MEM - ORD

MEMORD

Memphis

Tue 6/23

6:10 am-8:18 am

Nonstop2h 08m

Chicago O'Hare Intl

Tue 6/30

5:59 am-11:09 am

1 stop5h 10m

$222

MemphisChicago

MEM - MDW

MEMMDW

Memphis

Thu 6/4

11:59 am-10:02 pm

1 stop10h 03m

Chicago Midway

Sun 6/7

6:00 am-10:59 am

1 stop4h 59m

$224

MemphisChicago

MEM - ORD

MEMORD

Memphis

Sat 6/6

4:11 pm-8:36 pm

1 stop4h 25m

Chicago O'Hare Intl

Tue 6/9

6:30 am-11:25 am

1 stop4h 55m

$228

BlountvilleChicago

TRI - ORD

TRIORD

Blountville Tri Cities TN/VA

Wed 5/27

7:59 am-9:10 am

Nonstop2h 11m

Chicago O'Hare Intl

Wed 5/27

9:23 pm-12:16 am

Nonstop1h 53m

$229

MemphisChicago

MEM - MDW

MEMMDW

Memphis

Thu 7/9

11:51 am-10:08 pm

1 stop10h 17m

Chicago Midway

Sun 7/12

6:00 am-10:55 am

1 stop4h 55m

$230

MemphisChicago

MEM - ORD

MEMORD

Memphis

Wed 6/3

7:25 am-9:30 am

Nonstop2h 05m

Chicago O'Hare Intl

Sat 6/6

9:20 pm-11:21 pm

Nonstop2h 01m

$237

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Sat 7/4

1:53 pm-2:55 pm

Nonstop2h 02m

Chicago O'Hare Intl

Sat 7/4

5:50 pm-8:49 pm

Nonstop1h 59m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Tennessee to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Tennessee is in December. Flight prices, which tend to average around $77, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $81.

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

The cheapest day to depart from Tennessee to Illinois is on a Friday when prices can be found for as low as $342. Flights from Tennessee to Illinois on a Monday will generally be more expensive and average around $677. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Tennessee to Illinois during this time can be as low as $326. Flights at noon are often more expensive with an average ticket price of $949.

What is the cheapest Tennessee to Illinois flight route?

Fly from Nashville Intl to Chicago Greater Rockford for the best Tennessee - Illinois flight prices

How far in advance should I book a flight from Tennessee to Illinois?

You are more likely to see cheaper flights to Illinois from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $252 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Tennessee for as low as $143 on momondo.

Can stopping save me money on Tennessee to Illinois flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Illinois.

Cheap Tennessee to Illinois flight deals and tips

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

Best Price Found

$39

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Tennessee in the past 72 hours is $39. The best round-trip flight deal from Tennessee to Illinois found on momondo in the last 72 hours is $71.
The fastest flight from Tennessee to Illinois takes 1h 10m
Direct flights go from Tennessee to Illinois every day.
There are 98 airports in Illinois. From Tennessee there are direct flights to Chicago Midway (MDW), Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Tennessee to Illinois

  • When did momondo last update prices for flights from Tennessee to Illinois?

    Prices for flights from Tennessee to Illinois are updated daily.

  • How many operators does momondo search for flights from Tennessee to Illinois?

  • How old do you have to be to fly from Tennessee to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tennessee to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Tennessee to Illinois

Compare and see reviews for airlines that fly from Tennessee to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $38Free CancellationRating
6.3
8,634 reviews
Search Spirit Airlines flights
FrontierPriceFrom $56Free CancellationRating
5.6
2,955 reviews
Search Frontier flights
Allegiant AirPriceFrom $58Free CancellationRating
7.3
708 reviews
Search Allegiant Air flights
SouthwestPriceFrom $97Free CancellationRating
7.9
4,301 reviews
Search Southwest flights
American AirlinesPriceFrom $107Free CancellationRating
7.1
11,672 reviews
Search American Airlines flights
United AirlinesPriceFrom $108Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
DeltaPriceFrom $110Free CancellationRating
7.9
8,455 reviews
Search Delta flights
Denver Air ConnectionPriceFrom $157Free CancellationRating
8.1
24 reviews
Search Denver Air Connection flights

Why use momondo?

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

It is quick and easy to find Tennessee to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

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

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

momondo helps you find the best flight between Tennessee and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Illinois from Tennessee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Tue 6/9
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Find better results for your trip to Illinois

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