HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$49+ Cheap flights from Nashville (BNA) to O'Hare Intl (ORD)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville to O'Hare Intl 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.

Cheapflights Tip: The best prices from Nashville Intl to Chicago O'Hare Intl are usually found in August or September, booked 90 days in advance, depart on a Friday or Thursday and return on a Wednesday

Find flight deals from Nashville to O'Hare Intl

Cheapest flights from Nashville to O'Hare Intl
Explore the most affordable flight options available from Nashville to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This CheapOair deal was found by Cheapflights users on 11/3. 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.
Thu 11/208:46 pmBNA - ORD
1 stop11h 00mFrontier
Mon 11/246:13 amORD - BNA
Nonstop1h 37mFrontier
Deal found 11/3$84
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/39:00 pmBNA - ORD
Nonstop1h 50mSpirit Airlines
Sat 12/63:26 pmORD - BNA
1 stop7h 01mSpirit Airlines
Deal found 11/2$93
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/39:00 pmBNA - ORD
Nonstop1h 50mMultiple Airlines
Mon 12/87:00 amORD - BNA
1 stop11h 46mMultiple Airlines
Deal found 11/2$97
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/39:00 pmBNA - ORD
Nonstop1h 50mSpirit Airlines
Tue 12/93:26 pmORD - BNA
1 stop7h 01mSpirit Airlines
Deal found 11/2$98
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/108:02 amBNA - ORD
Nonstop2h 02mAmerican Airlines
Wed 12/178:00 amORD - BNA
Nonstop1h 45mAmerican Airlines
Deal found 11/2$100
This Frontier deal was found by Cheapflights users on 11/3. 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.
Fri 11/218:45 amBNA - ORD
Nonstop1h 53mFrontier
Mon 11/246:13 amORD - BNA
Nonstop1h 37mFrontier
Deal found 11/3$109
This Priceline deal was found by Cheapflights users on 11/1. 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.
Sat 11/153:42 pmBNA - ORD
1 stop7h 47mFrontier
Mon 11/178:26 amORD - BNA
1 stop5h 16mFrontier
Deal found 11/1$110
This Southwest deal was found by Cheapflights users on 11/1. 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.
Mon 11/245:25 amBNA - ORD
1 stop5h 45mSouthwest
Wed 12/31:45 pmORD - BNA
Nonstop1h 35mSouthwest
Deal found 11/1$117
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 11/153:42 pmBNA - ORD
1 stop7h 47mFrontier
Sun 11/166:10 pmORD - BNA
Nonstop1h 48mFrontier
Deal found 11/1$118
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sat 12/69:10 amBNA - ORD
1 stop10h 51mMultiple Airlines
Mon 12/87:00 amORD - BNA
1 stop11h 46mMultiple Airlines
Deal found 11/2$120
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sat 12/69:10 amBNA - ORD
1 stop10h 51mSpirit Airlines
Tue 12/93:26 pmORD - BNA
1 stop7h 01mSpirit Airlines
Deal found 11/2$121

Cheap flight deals from Nashville to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to O'Hare Intl (ORD). 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 November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$84
(CheapOair)

One-way from

$49
(United Airlines)

Popular in

April

Cheapest in

August

Average price

$192

Good round-trip deal

$249 or less

Good one-way deal

$110 or less
Provider with most accurate pricing for Nashville Intl-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Chicago O'Hare Intl flights.
Search Deals
From Nashville Intl to Chicago O'Hare Intl
Search Deals
One-way flight from Nashville Intl to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($10 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 Nashville Intl to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to O'Hare Intl 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 November 3, 2025.
Use the filters below to find and compare flights from Nashville to Chicago O'Hare Intl Airport that are best for you.

Fly from

Nashville

Fly to

O'Hare Intl

Route

Depart

Return

Price

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Mon 11/24

5:25 am-11:10 am

1 stop5h 45m

Chicago O'Hare Intl

Wed 12/3

1:45 pm-3:20 pm

Nonstop1h 35m

$117

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Wed 12/10

1:30 pm-9:50 pm

2 stops8h 20m

Chicago O'Hare Intl

Wed 12/17

1:45 pm-3:20 pm

Nonstop1h 35m

$132

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sat 12/6

10:20 am-12:15 pm

Nonstop1h 55m

Chicago O'Hare Intl

Tue 12/9

2:15 pm-9:25 pm

1 stop7h 10m

$147

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Tue 12/9

7:45 am-1:00 pm

1 stop5h 15m

Chicago O'Hare Intl

Thu 12/11

1:45 pm-3:20 pm

Nonstop1h 35m

$147

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Wed 12/3

12:48 pm-4:42 pm

1 stop3h 54m

Chicago O'Hare Intl

Tue 12/9

10:45 am-4:55 pm

1 stop6h 10m

$157

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Mon 11/24

5:15 am-12:04 pm

1 stop6h 49m

Chicago O'Hare Intl

Wed 12/3

11:15 am-6:21 pm

1 stop7h 06m

$157

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Tue 12/2

9:20 am-3:20 pm

1 stop6h 00m

Chicago O'Hare Intl

Tue 12/9

1:20 pm-6:21 pm

1 stop5h 01m

$158

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Thu 12/11

6:00 am-10:00 am

1 stop4h 00m

Chicago O'Hare Intl

Tue 1/6

9:53 am-3:37 pm

1 stop5h 44m

$167

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sun 12/7

7:35 am-1:00 pm

1 stop5h 25m

Chicago O'Hare Intl

Fri 12/12

1:45 pm-3:20 pm

Nonstop1h 35m

$167

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Sun 1/18

8:00 am-9:55 am

Nonstop1h 55m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 19 results
1
2

Compare providers for flights from Nashville to O'Hare Intl

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 O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice 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 O'Hare Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Nashville-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Nashville-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How far ahead should I book a flight from Nashville to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to O'Hare Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Nashville to Chicago O'Hare Intl Airport, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Nashville to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Nashville to Chicago O'Hare Intl Airport (average of $37). Flying from Nashville to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $84). 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 ORD?

Find hourly flight availability from Nashville to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Nashville to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 74% versus a flight in the evening.

What is the cheapest day to fly from Nashville to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Nashville to O'Hare Intl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Nashville to Chicago O'Hare Intl Airport 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.

How much does it cost to fly round-trip from Nashville to Chicago O'Hare Intl Airport?

The best insider tips for Nashville to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport trip
Airlines
Frontier

Frontier's UpFront Plus seats guarantee an empty middle seat for more comfort.


Early check-in helps secure your place on overbooked flights.

Read more about Frontierby Marisa Garcia
United Airlines

Basic Economy allows a personal item only; no carry-on bags without extra fees.


Economy Plus offers extra legroom seats at the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Southwest

Southwest offers free messaging and high-speed Wi-Fi for a fee, enhancing connectivity.


Southwest's open seating policy allows passengers to choose any available seat upon boarding.

Read more about Southwestby Marisa Garcia
Airports
BNA

For self-parking, Terminal Garage 1 and 2 are closest to the terminal, offering convenience for travelers.

Read more about BNAby Mark Chesnut
ORD

To avoid Chicago traffic, consider taking the 'L' train from the city center to ORD for a reliable arrival.

Read more about ORDby Ramsey Qubein
Our travel experts
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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated November 3, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Nashville to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
8,115 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

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 O'Hare Intl. 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 O'Hare Intl?

    Nashville Intl (BNA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Nashville to Chicago O'Hare Intl. 5 airlines have flights from Nashville Intl to Chicago O'Hare Intl on a regular basis. Booking flights from Nashville Intl to Chicago O'Hare Intl should not be difficult; the airport handles an average of 37 outbound flights to Chicago O'Hare Intl per day.

  • How long is the flight from Nashville to Chicago O'Hare Intl Airport?

    Departing from Nashville to Chicago O'Hare Intl Airport will take you 5h 45m. There are 410 mi between Nashville and Chicago O'Hare Intl Airport.

  • What are the cheapest airlines flying from Nashville to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Nashville to Chicago O'Hare Intl Airport is Frontier. Our recent data shows that you can find tickets from as low as $37 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $43 and $97 round-trip. Frontier is currently priced 80% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Nashville to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Nashville to Chicago O'Hare Intl Airport are United Airlines ($49), Frontier ($54), and Southwest ($59).

  • What are the most reliable airlines from Nashville to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Nashville to Chicago O'Hare Intl Airport consider choosing Republic Airways (88%), Southwest (85%) or Turkish Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Nashville to Chicago O'Hare Intl Airport?

    The cheapest flight price from Nashville to Chicago O'Hare Intl Airport is $45. On average you can expect to pay $651. The most popular route, (Nashville Intl - Chicago O'Hare Intl), can usually be booked for $117.

  • Can I find deals for flights from Nashville to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Nashville to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to O'Hare Intl?

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

  • Can I find deals for business class flights from Nashville to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Nashville to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Nashville to Chicago O'Hare Intl Airport (average of $37). Flying from Nashville to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $84). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

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.

Top 5 airlines flying from Nashville to O'Hare Intl

Discover the top 5 airlines that operate flights from Nashville to O'Hare Intl. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$124FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$43Average$82FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$97Average$229FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$110Average$274FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$112Average$223FlexibilityNo cancel feeOn-time71%

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.