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Rockford

$127+ Cheap flights from Nashville (BNA) to Greater Rockford (RFD)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — RFD
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap flight deals from Nashville to Rockford

Cheapest flights from Nashville to Rockford
Explore the most affordable flight options available from Nashville to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Fri 8/287:00 am
BNA
-
RFD
1 stop8h 23m
Allegiant Air
Sun 8/303:59 pm
RFD
-
BNA
Nonstop1h 25m
Allegiant Air
Deal found 7/7$229
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 7/237:00 am
BNA
-
RFD
Nonstop1h 29m
Allegiant Air
Sun 7/2611:27 am
RFD
-
BNA
1 stop8h 02m
Allegiant Air
Deal found 7/6$231
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 9/107:37 pm
BNA
-
RFD
1 stop13h 15m
Multiple Airlines
Sun 9/133:53 pm
RFD
-
BNA
Nonstop1h 30m
Multiple Airlines
Deal found 7/6$232
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Thu 7/167:00 am
BNA
-
RFD
Nonstop1h 29m
Allegiant Air
Thu 7/1611:27 am
RFD
-
BNA
1 stop8h 02m
Allegiant Air
Deal found 7/4$235
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Sun 8/97:00 am
BNA
-
RFD
Nonstop1h 31m
Multiple Airlines
Mon 8/176:26 pm
RFD
-
BNA
1 stop15h 51m
Multiple Airlines
Deal found 7/4$236
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 7/177:58 pm
BNA
-
RFD
1 stop12h 17m
Allegiant Air
Sun 7/199:19 am
RFD
-
BNA
Nonstop1h 28m
Allegiant Air
Deal found 7/4$239
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Fri 7/247:58 pm
BNA
-
RFD
1 stop12h 17m
Allegiant Air
Sun 7/269:19 am
RFD
-
BNA
Nonstop1h 28m
Allegiant Air
Deal found 7/5$240
This Kiwi.com deal was found by Cheapflights users on 7/6. 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.
Thu 10/152:11 pm
BNA
-
RFD
2 stops17h 48m
Allegiant Air
Sun 10/181:12 pm
RFD
-
BNA
Nonstop1h 28m
Allegiant Air
Deal found 7/6$241
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/136:40 am
BNA
-
RFD
Nonstop1h 31m
Allegiant Air
Sun 8/1611:37 am
RFD
-
BNA
2 stops25h 10m
Allegiant Air
Deal found 7/8$242
This Kiwi.com deal was found by Cheapflights users on 7/7. 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.
Thu 10/810:52 am
BNA
-
RFD
Nonstop1h 30m
Allegiant Air
Sun 10/1810:30 am
RFD
-
BNA
2 stops21h 29m
Allegiant Air
Deal found 7/7$243
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Fri 7/107:58 pm
BNA
-
RFD
1 stop12h 17m
Allegiant Air
Thu 7/169:19 am
RFD
-
BNA
Nonstop1h 28m
Allegiant Air
Deal found 7/4$244

Find flight deals from Nashville to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Rockford (RFD). 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$257

Good round-trip deal

$72 or less

Good one-way deal

$39 or less
Provider with most accurate pricing for Nashville Intl-Chicago Greater Rockford flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Chicago Greater Rockford flights.
Search Deals
From Nashville Intl to Chicago Greater Rockford
Search Deals
One-way flight from Nashville Intl to Chicago Greater Rockford
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Chicago Greater Rockford.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Chicago Greater Rockford.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Rockford 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 July 9, 2026.
Use the filters below to find and compare flights from Nashville to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 8/28

7:00 am-3:23 pm

1 stop8h 23m

Chicago Greater Rockford

Sun 8/30

3:59 pm-5:24 pm

Nonstop1h 25m

$230

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 9/10

7:37 pm-8:52 am

1 stop13h 15m

Chicago Greater Rockford

Sun 9/13

3:53 pm-5:23 pm

Nonstop1h 30m

$232

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 8/9

7:00 am-8:31 am

Nonstop1h 31m

Chicago Greater Rockford

Mon 8/17

6:26 pm-10:17 am

1 stop15h 51m

$236
Quickest round-trip

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 8/2

7:00 am-8:29 am

Nonstop1h 29m

Chicago Greater Rockford

Thu 8/6

11:37 am-7:37 pm

1 stop8h 00m

$239

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 8/13

6:40 am-8:11 am

Nonstop1h 31m

Chicago Greater Rockford

Sun 8/16

11:37 am-12:47 pm

2 stops25h 10m

$242

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 8/27

1:37 pm-3:09 pm

Nonstop1h 32m

Chicago Greater Rockford

Sun 8/30

9:35 pm-1:46 pm

1 stop16h 11m

$244

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 8/13

6:40 am-8:11 am

Nonstop1h 31m

Chicago Greater Rockford

Sun 8/23

11:54 am-4:59 pm

2 stops29h 05m

$246

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 8/27

1:37 pm-3:09 pm

Nonstop1h 32m

Chicago Greater Rockford

Sun 8/30

11:54 am-5:29 pm

2 stops29h 35m

$249

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 7/30

7:00 am-8:29 am

Nonstop1h 29m

Chicago Greater Rockford

Sun 8/16

11:37 am-12:47 pm

2 stops25h 10m

$255

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 7/24

7:58 pm-8:15 am

1 stop12h 17m

Chicago Greater Rockford

Sun 7/26

9:19 am-10:47 am

Nonstop1h 28m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

Compare providers for flights from Nashville to Rockford

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 Rockford in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 Greater Rockford Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Chicago Greater Rockford Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Chicago Greater Rockford Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Chicago Greater Rockford Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Greater Rockford 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 Rockford

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

Reviews of airlines servicing Rockford

Get insights into the airlines that provide service to Rockford. 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 Rockford. Reviews last updated July 9, 2026.
See what other customers who have flown with Allegiant Air from Nashville to Chicago Greater Rockford Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Allegiant Air
7.3
Good
685 reviews

Overall

7.3

Entertainment

5.4

Comfort

6.9

Food

5.8

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jeff,Jun 2026

DEN - TYS

Everything about the flight timing was perfect. The plane was clean and comfortable. The only aggravation is no access to phone charging or complementary food/drink on a cross-country trip. There were no entertainment options, so I'm not sure how I'm supposed to evaluate that on a survey. It's a discount carrier, I get it, but other options are flying the same route with better depart/arrival times that offer these options.
Allegiant Air
7.3
Good
685 reviews
Allegiant Air
7.3
Good
685 reviews

Overall

7.3

Entertainment

5.4

Comfort

6.9

Food

5.8

Boarding

7.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Jeff,Jun 2026

DEN - TYS

Everything about the flight timing was perfect. The plane was clean and comfortable. The only aggravation is no access to phone charging or complementary food/drink on a cross-country trip. There were no entertainment options, so I'm not sure how I'm supposed to evaluate that on a survey. It's a discount carrier, I get it, but other options are flying the same route with better depart/arrival times that offer these options.

Related info for your journey

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

    Nashville Intl (BNA) is the airport you will fly out of if you book a flight from Nashville to Chicago Greater Rockford. You should not have trouble finding flights to Chicago Greater Rockford from Nashville Intl; the airport handles an average of 0 outbound flights to Chicago Greater Rockford per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Nashville airport to Chicago Greater Rockford. It is only a 6.0 mi journey to Nashville Intl (BNA) from Nashville’s city center.

  • How long is the flight from Nashville to Chicago Greater Rockford Airport?

    There are many flights that can get you from Nashville to Chicago Greater Rockford Airport in 8h 23m. Fly via Allegiant Air to get the fastest option. The distance between Nashville and Chicago Greater Rockford Airport is about 439 mi.

  • What is the cheapest airline to fly from Nashville to Chicago Greater Rockford Airport round-trip?

    Flying on Allegiant Air is currently your cheapest option to Chicago Greater Rockford Airport, with prices starting at $58.

  • What are the cheapest flights from Nashville to Chicago Greater Rockford Airport?

    While on average a flight from Nashville to Chicago Greater Rockford Airport is generally $66, our data shows the cheapest flight currently is $29. When looking at the most popular route, (Nashville Intl - Chicago Greater Rockford), you can expect to pay $61 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nashville to Rockford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Chicago Greater Rockford Airport?

Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locations
Benton Harbor
Hammond
Lansing
Merrillville
Valparaiso
Porter

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Nashville to Rockford

Discover the top airline that operate flights from Nashville to Rockford. 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$58Average$87FlexibilityNo cancel feeOn-time88%

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