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$44+ Cheap flights from Nashville (BNA) to Illinois

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Nashville to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Illinois (USIL). 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 21, 2024.

Find flight deals from Nashville to Illinois

Cheapest flights from Nashville to Illinois
Explore the most affordable flight options available from Nashville to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Frontier deal was found by Cheapflights users on 11/19. 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.
Mon 12/301:30 pmBNA - ORD
Nonstop1h 53mFrontier
Wed 1/12:45 pmORD - BNA
Nonstop1h 37mFrontier
Deal found 11/19$69
This Southwest deal was found by Cheapflights users on 11/20. 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.
Fri 12/137:35 pmBNA - MDW
Nonstop1h 35mSouthwest
Sat 12/146:00 amMDW - BNA
Nonstop1h 30mSouthwest
Deal found 11/20$98
This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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.
Fri 12/67:13 pmBNA - MDW
1 stop5h 07mFrontier
Sun 12/87:15 amMDW - BNA
1 stop6h 39mFrontier
Deal found 11/20$125
This Priceline deal was found by Cheapflights users on 11/20. 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.
Wed 12/183:57 pmBNA - ORD
1 stop5h 56mMultiple Airlines
Wed 12/252:45 pmORD - BNA
Nonstop1h 37mMultiple Airlines
Deal found 11/20$131
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/145:29 amBNA - ORD
Nonstop2h 02mAmerican Airlines
Mon 12/168:45 pmORD - BNA
Nonstop1h 40mAmerican Airlines
Deal found 11/20$132
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/52:35 pmBNA - STL
1 stop4h 06mMultiple Airlines
Sat 12/76:46 pmSTL - BNA
1 stop19h 08mMultiple Airlines
Deal found 11/20$140
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/136:00 amBNA - ORD
Nonstop1h 53mUnited Airlines
Sat 12/147:45 pmORD - BNA
Nonstop1h 42mUnited Airlines
Deal found 11/19$153
This Mytrip deal was found by Cheapflights users on 11/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
Mon 12/309:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
Deal found 11/19$154
This FlightHub deal was found by Cheapflights users on 11/19. 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.
Fri 12/612:54 pmBNA - ORD
1 stop5h 56mSpirit Airlines
Tue 12/106:37 pmORD - BNA
1 stop24h 23mSpirit Airlines
Deal found 11/19$165
This Delta deal was found by Cheapflights users on 11/20. 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 12/166:25 amBNA - MDW
1 stop6h 25mDelta
Thu 12/196:00 amMDW - BNA
1 stop3h 55mDelta
Deal found 11/20$176
This Delta deal was found by Cheapflights users on 11/21. 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.
Sat 12/146:25 amBNA - ORD
1 stop6h 35mDelta
Mon 12/167:00 amORD - BNA
1 stop4h 44mDelta
Deal found 11/21$176
This Southwest deal was found by Cheapflights users on 11/20. 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.
Fri 12/1312:20 pmBNA - ORD
1 stop9h 10mSouthwest
Wed 12/185:45 pmORD - BNA
Nonstop1h 35mSouthwest
Deal found 11/20$177

Find flights from Nashville to Illinois within your budget

Customize your flight search to find flights from Nashville to Illinois 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 1/10

2:43 pm-4:36 pm

Nonstop1h 53m

Chicago O'Hare Intl

Sun 1/12

3:09 pm-4:46 pm

Nonstop1h 37m

$58

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Wed 1/8

7:13 am-9:08 am

Nonstop1h 55m

Chicago O'Hare Intl

Sat 1/11

8:20 pm-10:08 pm

Nonstop1h 48m

$97

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Fri 12/13

7:35 pm-9:10 pm

Nonstop1h 35m

Chicago Midway

Sat 12/14

6:00 am-7:30 am

Nonstop1h 30m

$98

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 1/17

8:30 pm-10:20 pm

Nonstop1h 50m

Chicago O'Hare Intl

Mon 1/20

7:00 am-8:30 am

Nonstop1h 30m

$98

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Thu 2/6

5:46 pm-7:44 pm

Nonstop1h 58m

Chicago O'Hare Intl

Sat 2/8

5:05 am-11:39 am

1 stop6h 34m

$113

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

Fri 12/6

7:13 pm-12:20 am

1 stop5h 07m

Chicago Midway

Sun 12/8

7:15 am-1:54 pm

1 stop6h 39m

$125

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Thu 12/5

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

Sat 12/7

6:46 pm-1:54 pm

1 stop19h 08m

$140

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 12/13

6:00 am-7:53 am

Nonstop1h 53m

Chicago O'Hare Intl

Sat 12/14

7:45 pm-9:27 pm

Nonstop1h 42m

$153

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 12/27

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

Mon 12/30

9:50 am-1:55 pm

1 stop4h 05m

$154

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

Fri 12/6

12:54 pm-6:50 pm

1 stop5h 56m

Chicago O'Hare Intl

Tue 12/10

6:37 pm-7:00 pm

1 stop24h 23m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 52 results
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Best time to book a flight from Nashville to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Nashville to Illinois

Get recent, data-driven insights about flights from Nashville to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Nashville to Illinois (average of $232). Flying from Nashville to Illinois in June is currently the most expensive (average of $308). 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 IL?

Find hourly flight availability from Nashville to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Weekly flight availability from Nashville to Illinois

Explore weekly flight availability from Nashville to Illinois. 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 November 21, 2024.

The most flights from BNA to USIL are scheduled on a Thursday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Frontier, American Airlines and United Airlines from Nashville to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,810 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

    Located just 6.0 mi from the city center, Nashville Intl (BNA) is the airport most travelers will use when flying to Illinois from Nashville.

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

    The cheapest airlines for a one-way flight from Nashville to Illinois are Frontier ($44), Southwest ($49), and United Airlines ($49).

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

    Most travelers choose Nashville Intl - Chicago O'Hare Intl, Nashville Intl - Chicago Midway or Nashville Intl - Lambert-St Louis when deciding on the best route from Nashville to Illinois.

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

    Consider ANA (93%), Republic Airways (91%) or Air Canada (91%) when booking your flight. These represent the most reliable airlines when flying from Nashville to Illinois.

  • What are the cheapest flights from Nashville to Illinois?

    On average you can expect to pay $920 for a flight from Nashville to Illinois. The cheapest flight overall is $49 while the most popular route, (Nashville Intl - Chicago O'Hare Intl) is currently priced at $60.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Nashville to Illinois (average of $232). Flying from Nashville to Illinois in June is currently the most expensive (average of $308). 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.

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Alternative routes for Nashville to Illinois

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 Illinois

Discover the top 7 airlines that operate flights from Nashville to Illinois. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$79FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$72Average$90FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$91Average$269FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$98Average$255FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$101Average$119FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$130Average$369FlexibilityNo cancel feeOn-time69%
DeltaCheapest$156Average$229FlexibilityNo cancel feeOn-timeN/A
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