HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nashville

$61+ Cheap flights from Illinois to Nashville (BNA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNA
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Nashville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Nashville

Keep the following information in mind while searching for Illinois to Nashville flight deals. Data was last updated junio 30, 2025.

Round-trip from

$80
(Gotogate)

One-way from

$61
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$208

Good round-trip deal

$87 or less

Good one-way deal

$76 or less
From Illinois to Nashville Intl
Search Deals
One-way flight from Illinois to Nashville Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Nashville Intl.
Search Deals
Price to beat on a one-way flight from Illinois to Nashville Intl.
Search Deals

Find flight deals from Illinois to Nashville

Cheapest flights from Illinois to Nashville
Explore the most affordable flight options available from Illinois to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

This Gotogate deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/19:06 pmPIA - BNA
Nonstop1h 15mAllegiant Air
lun. 8/412:56 pmBNA - PIA
Nonstop1h 17mAllegiant Air
Deal found 6/29$80
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/201:52 pmORD - BNA
Nonstop1h 43mMultiple Airlines
lun. 11/32:28 pmBNA - ORD
Nonstop1h 50mMultiple Airlines
Deal found 6/30$88
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/215:05 amORD - BNA
1 stop10h 34mSpirit Airlines
vie. 7/257:27 pmBNA - ORD
Nonstop2h 03mSpirit Airlines
Deal found 6/30$94
This Priceline deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/1412:35 pmORD - BNA
Nonstop1h 39mFrontier
jue. 7/173:07 pmBNA - ORD
Nonstop2h 04mFrontier
Deal found 6/30$95
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/610:43 amORD - BNA
Nonstop1h 45mUnited Airlines
jue. 8/76:04 amBNA - ORD
Nonstop2h 01mUnited Airlines
Deal found 6/30$97
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/62:05 pmMDW - BNA
Nonstop1h 25mSouthwest
jue. 8/79:15 pmBNA - MDW
Nonstop1h 35mSouthwest
Deal found 6/30$97
This CheapOair deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/58:15 amMDW - BNA
1 stop11h 14mFrontier
lun. 9/810:32 amBNA - MDW
1 stop10h 20mFrontier
Deal found 6/29$108
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/71:50 pmORD - BNA
1 stop6h 00mSouthwest
lun. 8/115:00 amBNA - ORD
1 stop9h 05mSouthwest
Deal found 6/29$117
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:30 pmORD - BNA
Nonstop1h 35mAmerican Airlines
sáb. 9/69:15 amBNA - ORD
Nonstop1h 46mAmerican Airlines
Deal found 6/28$118
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/79:10 amSTL - BNA
Nonstop1h 10mSouthwest
lun. 8/115:55 pmBNA - STL
Nonstop1h 15mSouthwest
Deal found 6/28$137
This KAYAK deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/129:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
mar. 7/152:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
Deal found 6/29$159
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/71:29 pmSTL - BNA
1 stop6h 52mDelta
lun. 8/112:18 pmBNA - STL
1 stop3h 36mDelta
Deal found 6/29$167

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Nashville 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, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
Use the filters below to find and compare flights from Illinois to Nashville that are best for you.

Fly from

Illinois

Fly to

Nashville

Route

Depart

Return

Price

PeoriaNashville

PIA - BNA

PIABNA

Greater Peoria

vie. 8/1

9:06 pm-10:21 pm

Nonstop1h 15m

Nashville Intl

lun. 8/4

12:56 pm-2:13 pm

Nonstop1h 17m

$80

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

jue. 8/14

11:36 am-9:57 pm

1 stop10h 21m

Nashville Intl

jue. 8/21

9:54 pm-11:55 pm

Nonstop2h 01m

$90

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

lun. 7/21

5:05 am-3:39 pm

1 stop10h 34m

Nashville Intl

vie. 7/25

7:27 pm-9:30 pm

Nonstop2h 03m

$94

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

lun. 7/14

12:35 pm-2:14 pm

Nonstop1h 39m

Nashville Intl

jue. 7/17

3:07 pm-5:11 pm

Nonstop2h 04m

$95

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

mié. 8/6

10:43 am-12:28 pm

Nonstop1h 45m

Nashville Intl

jue. 8/7

6:04 am-8:05 am

Nonstop2h 01m

$97

ChicagoNashville

MDW - BNA

MDWBNA

Chicago Midway

mié. 8/6

2:05 pm-3:30 pm

Nonstop1h 25m

Nashville Intl

jue. 8/7

9:15 pm-10:50 pm

Nonstop1h 35m

$97

ChicagoNashville

MDW - BNA

MDWBNA

Chicago Midway

vie. 9/5

8:15 am-7:29 pm

1 stop11h 14m

Nashville Intl

lun. 9/8

10:32 am-8:52 pm

1 stop10h 20m

$108

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

jue. 8/7

1:50 pm-7:50 pm

1 stop6h 00m

Nashville Intl

lun. 8/11

5:00 am-2:05 pm

1 stop9h 05m

$117

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

jue. 9/4

8:30 pm-10:05 pm

Nonstop1h 35m

Nashville Intl

sáb. 9/6

9:15 am-11:01 am

Nonstop1h 46m

$118

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

jue. 8/7

9:10 am-10:20 am

Nonstop1h 10m

Nashville Intl

lun. 8/11

5:55 pm-7:10 pm

Nonstop1h 15m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 53 results
1
2
3
...
6

Best time to book a flight from Illinois to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Nashville

What is the cheapest month to book a flight from Illinois to Nashville?

Currently, January is the cheapest month in which you can book a flight from Illinois to Nashville (average of $220). Flying from Illinois to Nashville in June is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to BNA?

Find hourly flight availability from Illinois to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Nashville as you normally would.

Weekly flight availability from Illinois to Nashville

Explore weekly flight availability from Illinois to Nashville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 30, 2025.

The most flights from USIL to BNA are scheduled on a Monday (64 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (22 on average).

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nashville. Reviews last updated junio 30, 2025.
Read through reviews of airlines operating flights from Illinois to Nashville, such as Southwest, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,969 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
710 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nashville from Illinois?

    Most people fly into Nashville Intl (BNA) if they book a flight to Nashville from Illinois. Nashville Intl is conveniently located just 6.0 mi from Nashville’s city center.

  • What are the cheapest airlines to fly from Illinois to Nashville one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $61. Spirit Airlines flights start at $62 while deals on Frontier start at $63 one-way.

  • What are the most popular routes from Illinois to Nashville?

    While some choose either Chicago Midway - Nashville Intl or Lambert-St Louis - Nashville Intl, Chicago O'Hare Intl - Nashville Intl is the most popular route from Illinois to Nashville.

  • What are the most reliable airlines from Illinois to Nashville?

    The top 3 most reliable airlines when flying from Illinois to Nashville are Envoy Air (93%), Republic Airways (88%) and Air Canada (86%).

  • What are the cheapest flights from Illinois to Nashville?

    On average you can expect to pay $269 for a flight from Illinois to Nashville. The cheapest flight overall is $53 while the most popular route, (Chicago O'Hare Intl - Nashville Intl) is currently priced at $58.

  • Can I find deals for flights from Illinois to Nashville that include hotel bookings?

    Yes. In addition to deals on Illinois to Nashville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Nashville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Nashville.

  • Can I find deals for business class flights from Illinois to Nashville?

    Yes. Cheapflights offers flight deals from Illinois to Nashville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Nashville?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Nashville (average of $220). Flying from Illinois to Nashville in June is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Cookeville
Bowling Green
Franklin
Murfreesboro
Hopkinsville
Antioch
Lebanon
Hermitage
Brentwood
Franklin
Dickson
Smyrna
Goodlettsville
Springfield
Tullahoma
Spring Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Nashville

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Nashville flights
John F Kennedy Intl to Nashville flights
Newark to Nashville flights
Seattle to Nashville flights
Los Angeles to Nashville flights
Boston to Nashville flights
O'Hare Intl to Nashville flights
Hobby to Nashville flights
Reagan-National to Nashville flights
Ontario to Nashville flights
Dulles Intl to Nashville flights
Philadelphia to Nashville flights
George Bush Intcntl to Nashville flights
San Francisco to Nashville flights
Fort Lauderdale to Nashville flights
Baltimore to Nashville flights
O'Hare Intl to Knoxville flights
Minneapolis to Nashville flights
Dallas/Fort Worth to Nashville flights
Raleigh to Nashville flights
Burbank to Nashville flights
Denver to Nashville flights
Sky Harbor Intl to Nashville flights
Detroit to Nashville flights
Orlando to Nashville flights
Portland to Nashville flights
Santa Ana to Nashville flights
LaGuardia to Knoxville flights
George Bush Intcntl to Knoxville flights
O'Hare Intl to Memphis flights
San Diego to Nashville flights
Hobby to Knoxville flights
Miami to Nashville flights
Salt Lake City to Nashville flights
Austin to Knoxville flights
Dallas/Fort Worth to Knoxville flights
Sacramento to Nashville flights
Cleveland to Nashville flights
Columbus to Nashville flights
Tampa to Nashville flights
Buffalo to Nashville flights
Providence to Nashville flights
Minneapolis to Knoxville flights
Hartford to Nashville flights
John F Kennedy Intl to Knoxville flights
Midway to Nashville flights
Baltimore to Memphis flights
Dallas/Fort Worth to Memphis flights
Norfolk to Nashville flights
Austin to Nashville flights

Top 7 airlines flying from Illinois to Nashville

Discover the top 7 airlines that operate flights from Illinois to Nashville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$140FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$39Average$86FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$70Average$95FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$102Average$239FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$110Average$337FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$116Average$325FlexibilityNo cancel feeOn-time69%
DeltaCheapest$213Average$278FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.