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$46+ Cheap flights from Nashville (BNA) to Chicago (CHI)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — CHI
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Chicago are usually found in September or July, booked 74 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Nashville to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$78
(Kiwi.com)

One-way from

$46
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$138

Good round-trip deal

$158 or less

Good one-way deal

$107 or less
From Nashville Intl to Chicago (CHI)
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One-way flight from Nashville Intl to Chicago (CHI)
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Highest demand for flights based on searches. 9% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Nashville Intl to Chicago (CHI).
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Price to beat on a one-way flight from Nashville Intl to Chicago (CHI).
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Find flight deals from Nashville to Chicago

Cheapest flights from Nashville to Chicago
Explore the most affordable flight options available from Nashville to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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. 10/312:01 pmBNA - ORD
Nonstop1h 48mMultiple Airlines
dom. 11/26:06 pmORD - BNA
Nonstop1h 48mMultiple Airlines
Deal found 9/15$78
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/239:02 pmBNA - ORD
Nonstop1h 47mMultiple Airlines
dom. 10/2612:41 pmORD - BNA
Nonstop1h 36mMultiple Airlines
Deal found 9/16$79
This Priceline deal was found by Cheapflights users on 9/17. 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.
vie. 9/263:21 pmBNA - ORD
Nonstop2h 05mMultiple Airlines
dom. 10/261:26 pmORD - BNA
Nonstop1h 44mMultiple Airlines
Deal found 9/17$80
This FlightHub deal was found by Cheapflights users on 9/16. 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.
vie. 10/35:27 pmBNA - RFD
Nonstop1h 31mAllegiant Air
lun. 10/63:00 pmRFD - BNA
Nonstop1h 29mAllegiant Air
Deal found 9/16$85
This Frontier deal was found by Cheapflights users on 9/15. 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.
lun. 10/63:11 pmBNA - ORD
Nonstop2h 05mFrontier
jue. 10/912:53 pmORD - BNA
Nonstop1h 36mFrontier
Deal found 9/15$87
This Frontier deal was found by Cheapflights users on 9/15. 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.
jue. 10/212:48 pmBNA - ORD
Nonstop2h 00mFrontier
lun. 10/612:43 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 9/15$88
This Trip.com deal was found by Cheapflights users on 9/15. 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. 9/2612:56 pmBNA - RFD
Nonstop1h 29mAllegiant Air
lun. 9/2910:37 amRFD - BNA
Nonstop1h 29mAllegiant Air
Deal found 9/15$90
This Kiwi.com deal was found by Cheapflights users on 9/17. 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. 10/32:59 pmBNA - ORD
Nonstop1h 57mFrontier
dom. 10/512:43 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 9/17$90
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
dom. 11/28:49 pmBNA - ORD
Nonstop1h 48mFrontier
jue. 11/66:06 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 9/15$91
This Frontier deal was found by Cheapflights users on 9/17. 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.
sáb. 11/13:42 pmBNA - ORD
1 stop8h 30mFrontier
dom. 11/26:06 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 9/17$92
This Frontier deal was found by Cheapflights users on 9/16. 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.
jue. 10/163:24 pmBNA - ORD
Nonstop1h 55mFrontier
jue. 10/2312:53 pmORD - BNA
Nonstop1h 36mFrontier
Deal found 9/16$94
This Priceline deal was found by Cheapflights users on 9/17. 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.
vie. 10/32:59 pmBNA - ORD
Nonstop1h 57mFrontier
lun. 10/612:43 pmORD - BNA
Nonstop1h 43mFrontier
Deal found 9/17$96

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Chicago 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Nashville to Chicago that are best for you.

Fly from

Nashville

Fly to

Chicago

Route

Depart

Return

Price

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

vie. 10/3

5:27 pm-6:58 pm

Nonstop1h 31m

Chicago Greater Rockford

lun. 10/6

3:00 pm-4:29 pm

Nonstop1h 29m

$85

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

vie. 10/10

5:27 pm-6:58 pm

Nonstop1h 31m

Chicago Greater Rockford

lun. 10/13

3:07 pm-4:36 pm

Nonstop1h 29m

$85

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

vie. 9/26

12:56 pm-2:25 pm

Nonstop1h 29m

Chicago Greater Rockford

lun. 9/29

10:37 am-12:06 pm

Nonstop1h 29m

$90

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

sáb. 11/1

5:50 am-7:25 am

Nonstop1h 35m

Chicago Midway

sáb. 11/1

3:50 pm-5:15 pm

Nonstop1h 25m

$97

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

mar. 11/11

8:00 am-9:50 am

Nonstop1h 50m

Chicago O'Hare Intl

mar. 11/18

10:58 am-12:34 pm

Nonstop1h 36m

$97

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

mié. 11/12

6:35 pm-8:15 pm

Nonstop1h 40m

Chicago Midway

mar. 11/18

12:25 pm-1:55 pm

Nonstop1h 30m

$97

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

sáb. 11/8

5:40 am-7:20 am

Nonstop1h 40m

Chicago Midway

lun. 11/10

9:35 pm-11:00 pm

Nonstop1h 25m

$97

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

mié. 12/10

10:20 am-12:15 pm

Nonstop1h 55m

Chicago O'Hare Intl

sáb. 12/13

1:45 pm-3:20 pm

Nonstop1h 35m

$97

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

jue. 12/4

10:20 am-12:15 pm

Nonstop1h 55m

Chicago O'Hare Intl

mar. 12/9

1:45 pm-3:20 pm

Nonstop1h 35m

$97

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

mié. 11/19

1:10 pm-4:35 pm

1 stop3h 25m

Chicago Midway

sáb. 11/22

5:35 pm-7:05 pm

Nonstop1h 30m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 50 results
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The best insider tips for Nashville to Chicago flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to Chicago trip
Airlines
British Airways

BA's World Traveller offers inflight entertainment and complimentary meals on long-haul flights.


BA's Club Suite provides privacy with solo pods and a door for enhanced comfort.

Read more about British Airwaysby Gabriel Leigh
Frontier

Frontier's UpFront Plus offers empty middle seats for extra comfort on short flights.


Frontier's Zone 1 boarding is available with carry-on purchase or special fare bundles.

Read more about Frontierby Marisa Garcia
Southwest

Enjoy free snacks and non-alcoholic drinks, plus a free drink on special occasions.


Southwest offers free messaging and high-speed Wi-Fi for a fee on flights.

Read more about Southwestby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom and priority boarding for MileagePlus Premier members.


United's MileagePlus allows pooling miles for family use, maximizing travel benefits.

Read more about United Airlinesby Harriet Baskas
Airports
BNA

For self-parking, Terminal Garage 1 and 2 are closest to the terminal, offering a flat daily rate.

Read more about BNAby Mark Chesnut
ORD

To reach downtown Chicago, many opt for the “L” train, which connects the city center to ORD efficiently.

Read more about ORDby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Nashville to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Nashville 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 Nashville to Chicago

How far ahead should I book a flight from Nashville to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Chicago. Price data was last updated on September 12, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Nashville to Chicago (average of $245). Flying from Nashville to Chicago in March is currently the most expensive (average of $321). 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 BNA to CHI?

Find hourly flight availability from Nashville to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

It’s typically best to fly out from Nashville to Chicago at noon. Doing so could potentially save you 67% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Nashville to Chicago. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Nashville to Chicago

Explore weekly flight availability from Nashville to Chicago. 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 septiembre 17, 2025.

The most flights from BNA to CHI are scheduled on a Monday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (38 on average).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated septiembre 17, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Nashville to Chicago to help guide your decision. 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
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Nashville to Chicago. 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 from for flights from Nashville to Chicago?

    Located just 6.0 mi from the city center, Nashville Intl is the airport most travelers will use when flying to Chicago from Nashville. Booking flights from Nashville Intl (BNA) to Chicago should be relatively easy as there are 56 daily outbound flights to Chicago from 7 different airlines.

  • How long is the flight from Nashville to Chicago?

    There are many flights that can get you from Nashville to Chicago in 1h 31m. Fly via Allegiant Air, Southwest, or United Airlines to get the fastest option. The distance from Nashville to Chicago is about 439 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Nashville to Chicago round-trip?

    Currently priced at $37, Frontier will fly you from Nashville to Chicago and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Allegiant Air - these airlines can fly you to your destination from $43 and $58, respectively. You may be able to fly from Nashville to Chicago for 78% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $46 on Allegiant Air. Other airlines that offer cheap prices include Southwest from $49 and United Airlines from $49 one-way.

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

    When deciding which route to take from Nashville to Chicago consider Nashville Intl - Chicago O'Hare Intl, Nashville Intl - Chicago Midway or Nashville Intl - Chicago Greater Rockford as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nashville to Chicago on time: Republic Airways (85%), Turkish Airlines (84%), ANA (83%).

  • What are the cheapest flights from Nashville to Chicago?

    On average you can expect to pay $771 for a flight from Nashville to Chicago. The cheapest flight overall is $47 while the most popular route, (Nashville Intl - Chicago O'Hare Intl) is currently priced at $70.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville to Chicago 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 Nashville to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Nashville to Chicago (average of $245). Flying from Nashville to Chicago in March is currently the most expensive (average of $321). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Nashville to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Nashville to Chicago

Discover the top 7 airlines that operate flights from Nashville to Chicago. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$116FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$84FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$58Average$78FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$97Average$220FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$98Average$235FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$104Average$270FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$514FlexibilityNo cancel feeOn-timeN/A

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