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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
ธ.ค. 26 — ม.ค. 21
พฤ. 12/26
พฤ. 1/2
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 ธันวาคม 21, 2024.

Round-trip from

$68
(Frontier)

One-way from

$44
(Frontier)
From Nashville Intl to Illinois
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One-way flight from Nashville Intl to Illinois
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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 ธันวาคม 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/20. 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.
พ. 12/251:30 pmBNA - ORD
Nonstop1h 53mFrontier
พ. 1/12:45 pmORD - BNA
Nonstop1h 37mFrontier
Deal found 12/20$194
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/312:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
ส. 1/49:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
Deal found 12/21$195
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/315:54 pmBNA - ORD
Nonstop1h 55mAmerican Airlines
พ. 1/18:35 pmORD - BNA
Nonstop2h 01mAmerican Airlines
Deal found 12/21$247
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/314:00 pmBNA - MDW
Nonstop1h 35mSouthwest
พ. 1/19:00 amMDW - BNA
Nonstop1h 30mSouthwest
Deal found 12/21$248
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
จ. 12/307:22 pmBNA - ORD
1 stop22h 16mMultiple Airlines
ศ. 1/32:30 pmORD - BNA
Nonstop1h 37mMultiple Airlines
Deal found 12/21$325
This Southwest deal was found by Cheapflights users on 12/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/316:55 amBNA - ORD
1 stop8h 05mSouthwest
พ. 1/15:45 amORD - BNA
2 stops8h 30mSouthwest
Deal found 12/21$331
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ส. 12/288:54 pmBNA - ORD
1 stop13h 13mSpirit Airlines
ส. 1/115:50 amORD - BNA
1 stop5h 57mSpirit Airlines
Deal found 12/21$369
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/312:35 pmBNA - STL
1 stop4h 06mMultiple Airlines
ส. 1/412:15 pmSTL - BNA
3 stops36h 19mMultiple Airlines
Deal found 12/21$377
This Delta deal was found by Cheapflights users on 12/21. 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.
ส. 12/286:06 pmBNA - MDW
1 stop4h 00mDelta
ส. 1/116:00 amMDW - BNA
1 stop3h 53mDelta
Deal found 12/21$404
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
อ. 12/316:00 amBNA - ORD
Nonstop2h 05mUnited Airlines
พฤ. 1/25:55 pmORD - BNA
Nonstop1h 49mUnited Airlines
Deal found 12/21$429
This Delta deal was found by Cheapflights users on 12/21. 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.
ส. 12/287:23 pmBNA - ORD
1 stop4h 30mDelta
อ. 12/315:30 pmORD - BNA
1 stop3h 55mDelta
Deal found 12/21$448
This Mytrip deal was found by Cheapflights users on 12/20. 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.
ศ. 12/272:35 pmBNA - ORD
3 stops17h 02mSouthern / Mokulele
อา. 12/298:15 amORD - BNA
3 stops29h 40mSouthern / Mokulele
Deal found 12/20$518

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 2,558,603 searches. Data last updated ธันวาคม 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

พฤ. 1/16

5:46 pm-7:44 pm

Nonstop1h 58m

Chicago O'Hare Intl

อา. 1/19

3:09 pm-4:48 pm

Nonstop1h 39m

$68

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

อ. 2/11

9:29 am-8:13 pm

1 stop10h 44m

Chicago O'Hare Intl

พ. 2/12

3:50 pm-5:29 pm

Nonstop1h 39m

$112

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

ศ. 2/21

6:01 pm-12:17 am

1 stop6h 16m

Chicago Midway

จ. 2/24

6:40 am-1:23 pm

1 stop6h 43m

$118

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

พฤ. 5/29

1:45 pm-3:26 pm

Nonstop1h 41m

Chicago Greater Rockford

อา. 6/8

4:06 pm-5:31 pm

Nonstop1h 25m

$125

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

พ. 1/8

7:13 am-9:08 am

Nonstop1h 55m

Chicago O'Hare Intl

พ. 1/8

8:20 pm-10:08 pm

Nonstop1h 48m

$137

NashvilleChicago

BNA - MDW

BNAMDW

Nashville Intl

อ. 2/11

7:20 am-8:55 am

Nonstop1h 35m

Chicago Midway

พ. 2/12

3:15 pm-4:45 pm

Nonstop1h 30m

$138

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

ศ. 1/17

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

จ. 1/20

9:50 am-1:55 pm

1 stop4h 05m

$153

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

จ. 1/13

5:02 pm-6:55 pm

Nonstop1h 53m

Chicago O'Hare Intl

ศ. 1/31

2:16 pm-4:00 pm

Nonstop1h 44m

$162

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

พฤ. 1/16

11:10 am-1:00 pm

Nonstop1h 50m

Chicago O'Hare Intl

อา. 1/19

11:25 am-12:55 pm

Nonstop1h 30m

$163

NashvilleChicago

BNA - ORD

BNAORD

Nashville Intl

ส. 2/8

9:29 am-8:13 pm

1 stop10h 44m

Chicago O'Hare Intl

จ. 2/10

5:50 am-11:47 am

1 stop5h 57m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 49 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, August is the cheapest month in which you can book a flight from Nashville to Illinois (average of $245). Flying from Nashville to Illinois in March is currently the most expensive (average of $317). 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 ธันวาคม 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 ธันวาคม 21, 2024.

The most flights from BNA to USIL are scheduled on a Friday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 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 ธันวาคม 21, 2024.
Read reviews from past customers who have flown Frontier, United Airlines and American 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
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,814 reviews
Southwest
8.1
Very good
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,597 reviews
Southwest
8.1
Very good
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Avelo Airlines
7.5
Good
74 reviews
Southwest
8.1
Very good
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,266 reviews
Southwest
8.1
Very good
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,039 reviews
Southwest
8.1
Very good
4,814 reviews

Food

7.2

Boarding

8.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 ($59), and United Airlines ($59).

  • 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 Sun Country Air (100%), ANA (93%) or Emirates (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 $957 for a flight from Nashville to Illinois. The cheapest flight overall is $50 while the most popular route, (Nashville Intl - Chicago O'Hare Intl) is currently priced at $112.

  • 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, August is the cheapest month in which you can book a flight from Nashville to Illinois (average of $245). Flying from Nashville to Illinois in March is currently the most expensive (average of $317). 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 6 airlines flying from Nashville to Illinois

Discover the top 6 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 2,558,603 searches. Data last updated ธันวาคม 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$82FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$72Average$90FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$91Average$274FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$100Average$251FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$128Average$376FlexibilityNo cancel feeOn-time69%
DeltaCheapest$156Average$252FlexibilityNo cancel feeOn-timeN/A
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