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$67+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — CHI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Nashville to Chicago 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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Nashville Intl to Chicago are usually found in September or July, booked 52 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/259:50 amBNA - ORD
Nonstop2h 04mUnited Airlines
Wed 1/287:40 amORD - BNA
Nonstop1h 50mUnited Airlines
Deal found 12/14$193
This Southwest deal was found by Cheapflights users on 12/14. 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.
Thu 12/2510:20 amBNA - ORD
Nonstop1h 55mSouthwest
Wed 1/282:15 pmORD - BNA
1 stop6h 40mSouthwest
Deal found 12/14$203
This Delta deal was found by Cheapflights users on 12/14. 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.
Thu 12/251:00 pmBNA - ORD
1 stop6h 38mDelta
Wed 1/285:30 amORD - BNA
1 stop4h 29mDelta
Deal found 12/14$213
This Delta deal was found by Cheapflights users on 12/14. 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.
Wed 12/2410:35 amBNA - ORD
1 stop6h 47mDelta
Thu 1/17:00 amORD - BNA
1 stop6h 42mDelta
Deal found 12/14$235
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amBNA - ORD
1 stop8h 36mMultiple Airlines
Sun 1/45:05 amORD - BNA
2 stops53h 04mMultiple Airlines
Deal found 12/16$278
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/295:30 amBNA - ORD
Nonstop1h 58mAmerican Airlines
Tue 1/611:43 amORD - BNA
Nonstop1h 43mAmerican Airlines
Deal found 12/14$295
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:38 amBNA - ORD
2 stops26h 40mMultiple Airlines
Wed 12/313:26 pmORD - BNA
1 stop18h 43mMultiple Airlines
Deal found 12/16$303
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/249:50 amBNA - ORD
Nonstop2h 04mUnited Airlines
Thu 1/15:50 pmORD - BNA
Nonstop1h 41mUnited Airlines
Deal found 12/14$305
This Delta deal was found by Cheapflights users on 12/14. 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.
Mon 12/296:14 pmBNA - ORD
1 stop5h 48mDelta
Tue 1/65:59 pmORD - BNA
1 stop5h 01mDelta
Deal found 12/14$315
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/2511:59 amBNA - ORD
Nonstop2h 04mUnited Airlines
Sun 12/289:07 pmORD - BNA
Nonstop1h 52mUnited Airlines
Deal found 12/14$317
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:37 pmBNA - MDW
2 stops28h 35mMultiple Airlines
Thu 1/13:10 pmMDW - BNA
1 stop8h 04mMultiple Airlines
Deal found 12/17$328
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 amBNA - MDW
1 stop6h 51mDelta
Sun 1/49:29 amMDW - BNA
1 stop4h 13mDelta
Deal found 12/16$337

Find 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 December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$133
(United Airlines)

One-way from

$67
(Southwest)

Popular in

December

Cheapest in

September

Average price

$237

Good round-trip deal

$107 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Nashville Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Chicago (CHI) flights.
Search Deals
From Nashville Intl to Chicago (CHI)
Search Deals
One-way flight from Nashville Intl to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Nashville Intl to Chicago (CHI).
Search Deals

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 December 18, 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 - MDW

BNAMDW

Nashville Intl

Thu 2/12

8:51 pm-2:26 pm

1 stop17h 35m

Chicago Midway

Thu 2/19

7:30 am-8:06 pm

1 stop12h 36m

$163

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Thu 1/15

7:15 am-9:00 am

Nonstop1h 45m

Chicago Midway

Mon 1/19

7:30 am-9:05 am

Nonstop1h 35m

$171

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Thu 2/5

8:00 am-9:55 am

Nonstop1h 55m

Chicago O'Hare Intl

Mon 2/9

7:50 pm-9:42 pm

Nonstop1h 52m

$171

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Thu 2/5

7:15 am-9:00 am

Nonstop1h 45m

Chicago Midway

Mon 2/9

5:25 am-7:00 am

Nonstop1h 35m

$171

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sat 1/10

6:00 am-8:04 am

Nonstop2h 04m

Chicago O'Hare Intl

Thu 1/15

7:40 am-9:30 am

Nonstop1h 50m

$171

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Thu 1/8

4:25 pm-6:05 pm

Nonstop1h 40m

Chicago Midway

Mon 1/12

2:35 pm-4:05 pm

Nonstop1h 30m

$171

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Thu 1/8

10:20 am-12:15 pm

Nonstop1h 55m

Chicago O'Hare Intl

Mon 1/12

1:45 pm-3:20 pm

Nonstop1h 35m

$171

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Wed 2/18

6:25 am-11:59 am

1 stop5h 34m

Chicago Midway

Sat 2/21

4:13 pm-10:34 pm

1 stop6h 21m

$174

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Wed 2/18

1:51 pm-5:45 pm

1 stop3h 54m

Chicago Midway

Mon 2/23

6:17 pm-9:44 pm

1 stop3h 27m

$174

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sun 1/18

8:00 am-9:55 am

Nonstop1h 55m

Chicago O'Hare Intl

Tue 1/20

7:50 pm-9:42 pm

Nonstop1h 52m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 52 results
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Compare providers for flights from Nashville to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Chicago in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Chicago flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Nashville-Chicago flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Nashville-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Chicago flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 2025.

Booking 52 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, February is the cheapest month in which you can book a flight from Nashville to Chicago (average of $37). Flying from Nashville to Chicago in December is currently the most expensive (average of $93). 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 December 18, 2025.

It’s typically best to fly out from Nashville to Chicago at noon. Doing so could potentially save you 61% on the flight price compared to flying in the evening, 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 December 13, 2025.

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

The best insider tips for Nashville to Chicago flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 18, 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
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 20 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 45m. Fly via Frontier, Southwest, or United Airlines to get the fastest option. The distance from Nashville to Chicago is about 395 mi. This flight may include one or multiple stops.

  • 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 $38 and $58, respectively. You may be able to fly from Nashville to Chicago for 79% 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 $33 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $37 and Allegiant Air from $39 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: Frontier (82%), Envoy Air (76%), ANA (72%).

  • What are the cheapest flights from Nashville to Chicago?

    On average you can expect to pay $801 for a flight from Nashville to Chicago. The cheapest flight overall is $39 while the most popular route, (Nashville Intl - Chicago O'Hare Intl) is currently priced at $133.

  • 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, February is the cheapest month in which you can book a flight from Nashville to Chicago (average of $37). Flying from Nashville to Chicago in December is currently the most expensive (average of $93). 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$117FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$82FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$58Average$78FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$97Average$239FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$107Average$266FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$110Average$225FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$514FlexibilityNo cancel feeOn-timeN/A

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