HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nashville

$48+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BNA
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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.

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 noviembre 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:13 amORD - BNA
Nonstop1h 37mFrontier
lun. 11/248:45 amBNA - ORD
Nonstop1h 53mFrontier
Deal found 11/6$77
This CheapOair deal was found by Cheapflights users on 11/5. 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.
jue. 11/208:59 amORD - BNA
1 stop10h 52mFrontier
lun. 11/248:45 amBNA - ORD
Nonstop1h 53mFrontier
Deal found 11/5$84
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:13 amORD - BNA
Nonstop1h 37mMultiple Airlines
mié. 12/39:00 pmBNA - ORD
Nonstop1h 50mMultiple Airlines
Deal found 11/6$86
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/149:37 pmPIA - BNA
Nonstop1h 15mAllegiant Air
lun. 11/1710:00 amBNA - PIA
Nonstop1h 19mAllegiant Air
Deal found 11/5$95
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:13 amORD - BNA
Nonstop1h 37mFrontier
lun. 12/18:45 amBNA - ORD
Nonstop1h 53mFrontier
Deal found 11/6$97
This Frontier deal was found by Cheapflights users on 11/6. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/286:13 amORD - BNA
Nonstop1h 37mFrontier
lun. 12/18:45 amBNA - ORD
Nonstop1h 53mFrontier
Deal found 11/6$98
This United Airlines deal was found by Cheapflights users on 11/5. 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. 12/172:00 pmORD - BNA
Nonstop1h 44mUnited Airlines
mié. 12/2411:59 amBNA - ORD
Nonstop2h 04mUnited Airlines
Deal found 11/5$99
This Trip.com deal was found by Cheapflights users on 11/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:13 amORD - BNA
Nonstop1h 37mFrontier
mar. 11/258:45 amBNA - ORD
Nonstop1h 53mFrontier
Deal found 11/6$100
This United Airlines deal was found by Cheapflights users on 11/5. 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.
sáb. 12/67:10 amORD - BNA
Nonstop1h 48mUnited Airlines
lun. 12/89:50 amBNA - ORD
Nonstop1h 58mUnited Airlines
Deal found 11/5$101
This Southwest deal was found by Cheapflights users on 11/4. 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. 12/108:50 amMDW - BNA
Nonstop1h 30mSouthwest
jue. 12/1111:05 amBNA - MDW
Nonstop1h 40mSouthwest
Deal found 11/4$101
This Booking.com deal was found by Cheapflights users on 11/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:37 pmPIA - BNA
Nonstop1h 15mAllegiant Air
mié. 11/2612:54 pmBNA - PIA
Nonstop1h 19mAllegiant Air
Deal found 11/5$107
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/176:20 amORD - BNA
Nonstop1h 36mFrontier
jue. 11/208:46 pmBNA - ORD
1 stop11h 00mFrontier
Deal found 11/5$109

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 noviembre 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$77
(Kiwi.com)

One-way from

$48
(Cheapflightsfares)

Popular in

April

Cheapest in

February

Average price

$197

Good round-trip deal

$80 or less

Good one-way deal

$80 or less
Provider with most accurate pricing for Chicago (CHI)-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Nashville Intl flights.
Search Deals
From Illinois to Nashville Intl
Search Deals
One-way flight from Illinois to Nashville Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($34 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 November 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

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 noviembre 6, 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

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

mié. 12/31

5:50 pm-7:31 pm

Nonstop1h 41m

Nashville Intl

jue. 1/1

8:00 am-9:55 am

Nonstop1h 55m

$97

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

mar. 12/9

5:50 pm-7:31 pm

Nonstop1h 41m

Nashville Intl

mié. 12/10

12:45 pm-2:35 pm

Nonstop1h 50m

$101

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

vie. 1/9

7:50 pm-9:42 pm

Nonstop1h 52m

Nashville Intl

dom. 1/11

8:00 am-9:55 am

Nonstop1h 55m

$101

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

sáb. 1/17

1:45 pm-3:20 pm

Nonstop1h 35m

Nashville Intl

dom. 1/18

6:05 am-1:00 pm

1 stop6h 55m

$107

PeoriaNashville

PIA - BNA

PIABNA

Greater Peoria

lun. 11/24

9:37 pm-10:52 pm

Nonstop1h 15m

Nashville Intl

mié. 11/26

12:54 pm-2:13 pm

Nonstop1h 19m

$110

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

mar. 12/9

1:45 pm-3:20 pm

Nonstop1h 35m

Nashville Intl

mié. 12/10

5:50 am-1:00 pm

1 stop7h 10m

$111

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

vie. 12/12

9:10 pm-10:54 pm

Nonstop1h 44m

Nashville Intl

dom. 12/14

6:05 am-8:03 am

Nonstop1h 58m

$119

ChicagoNashville

MDW - BNA

MDWBNA

Chicago Midway

vie. 12/5

10:00 am-1:20 pm

1 stop3h 20m

Nashville Intl

lun. 12/8

3:20 pm-7:20 pm

1 stop4h 00m

$121

ChicagoNashville

MDW - BNA

MDWBNA

Chicago Midway

mié. 12/10

12:25 pm-1:55 pm

Nonstop1h 30m

Nashville Intl

jue. 12/11

2:20 pm-4:00 pm

Nonstop1h 40m

$137

ChicagoNashville

ORD - BNA

ORDBNA

Chicago O'Hare Intl

mié. 12/10

6:05 am-11:50 am

1 stop5h 45m

Nashville Intl

jue. 12/11

10:20 am-12:15 pm

Nonstop1h 55m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 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, February is the cheapest month in which you can book a flight from Illinois to Nashville (average of $37). Flying from Illinois to Nashville in May is currently the most expensive (average of $77). 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 noviembre 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Nashville in the evening. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Illinois to Nashville?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Nashville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Nashville flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 6, 2025.

The most flights from USIL to BNA are scheduled on a Thursday (58 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

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.

  • How long is the flight from Illinois to Nashville?

    Airlines like United Airlines, Southwest, and Allegiant Air fly from Illinois to Nashville in about 1h 15m. The time it takes to get you to your destination is usually consistent. There are 353 mi between Illinois and Nashville. Most flights are nonstop.

  • 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 $48. United Airlines flights start at $49 while deals on Southwest start at $49 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 (85%), Turkish Airlines (80%) and Frontier (79%).

  • What are the cheapest flights from Illinois to Nashville?

    On average you can expect to pay $348 for a flight from Illinois to Nashville. The cheapest flight overall is $44 while the most popular route, (Chicago O'Hare Intl - Nashville Intl) is currently priced at $97.

  • 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, February is the cheapest month in which you can book a flight from Illinois to Nashville (average of $37). Flying from Illinois to Nashville in May is currently the most expensive (average of $77). 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 Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Cookeville
Franklin
Lebanon
Murfreesboro
Hermitage
Brentwood
Franklin
Antioch
Dickson
Mount Juliet
Goodlettsville
Hopkinsville
Smyrna
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.
John F Kennedy Intl to Nashville flights
Los Angeles to Nashville flights
Newark to Nashville flights
O'Hare Intl to Nashville flights
LaGuardia to Nashville flights
Boston to Nashville flights
Dulles Intl to Nashville flights
Seattle to Nashville flights
Reagan-National to Nashville flights
Dallas/Fort Worth to Nashville flights
Hobby to Nashville flights
Philadelphia to Nashville flights
Baltimore to Nashville flights
Minneapolis to Nashville flights
Fort Lauderdale to Nashville flights
George Bush Intcntl to Nashville flights
San Francisco to Nashville flights
Denver to Nashville flights
Ontario to Nashville flights
LaGuardia to Memphis flights
Raleigh to Nashville flights
Orlando to Nashville flights
Newark to Memphis flights
John F Kennedy Intl to Memphis flights
Midway to Nashville flights
Santa Ana to Nashville flights
LaGuardia to Knoxville flights
Detroit to Nashville flights
Tampa to Nashville flights
John F Kennedy Intl to Knoxville flights
Dallas/Fort Worth to Knoxville flights
Austin to Nashville flights
Sky Harbor Intl to Nashville flights
O'Hare Intl to Memphis flights
San Diego to Nashville flights
Miami to Nashville flights
O'Hare Intl to Knoxville flights
Burbank to Nashville flights
George Bush Intcntl to Knoxville flights
Hobby to Knoxville flights
Hartford to Nashville flights
Salt Lake City to Nashville flights
Charlotte to Nashville flights
Newark to Knoxville flights
Atlanta to Memphis flights
Milwaukee to Nashville flights
Denver to Memphis flights
Atlanta to Nashville flights
Orlando to Memphis flights
Dallas/Fort Worth to Memphis 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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$156FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$92FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$70Average$107FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$106Average$237FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$114Average$321FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$116Average$355FlexibilityNo cancel feeOn-time71%
DeltaCheapest$168Average$308FlexibilityNo 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.