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Rockford

$103+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — RFD
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. 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 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 7/2611:37 am
RFD
-
BNA
1 stop7h 52m
Allegiant Air
Deal found 1/19$281
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Thu 8/137:00 am
BNA
-
RFD
Nonstop1h 31m
Allegiant Air
Sun 8/1611:37 am
RFD
-
BNA
1 stop8h 00m
Allegiant Air
Deal found 1/17$302
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:00 am
BNA
-
RFD
Nonstop1h 29m
Allegiant Air
Sun 7/2611:37 am
RFD
-
BNA
1 stop7h 52m
Allegiant Air
Deal found 1/19$305
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
Thu 2/198:18 pm
BNA
-
RFD
1 stop12h 14m
Multiple Airlines
Sun 2/2210:37 am
RFD
-
BNA
1 stop20h 48m
Multiple Airlines
Deal found 1/17$321
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 3/19:25 am
BNA
-
RFD
1 stop24h 33m
Multiple Airlines
Sun 3/810:37 am
RFD
-
BNA
1 stop20h 48m
Multiple Airlines
Deal found 1/18$348
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:42 pm
BNA
-
RFD
1 stop17h 18m
Multiple Airlines
Fri 5/110:44 am
RFD
-
BNA
2 stops31h 15m
Multiple Airlines
Deal found 1/19$387
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:00 am
BNA
-
RFD
1 stop13h 00m
Multiple Airlines
Sun 7/269:19 am
RFD
-
BNA
Nonstop1h 28m
Multiple Airlines
Deal found 1/19$392
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/128:51 pm
BNA
-
RFD
1 stop13h 10m
Multiple Airlines
Sun 2/159:27 am
RFD
-
BNA
1 stop10h 21m
Multiple Airlines
Deal found 1/19$416
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/198:18 pm
BNA
-
RFD
1 stop12h 14m
Allegiant Air
Sun 2/226:58 pm
RFD
-
BNA
1 stop21h 52m
Allegiant Air
Deal found 1/19$448

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$180
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$231
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. 21% potential increase in price ($50 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 January 2026
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 January 20, 2026.
Use the filters below to find and compare flights from Nashville to Chicago Greater Rockford Airport that are best for you.

Fly from

Nashville

Fly to

Rockford

Route

Depart

Return

Price

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 2/19

8:18 pm-8:32 am

1 stop12h 14m

Chicago Greater Rockford

Sun 2/22

10:37 am-7:25 am

1 stop20h 48m

$321

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 3/1

9:25 am-9:58 am

1 stop24h 33m

Chicago Greater Rockford

Sun 3/8

10:37 am-7:25 am

1 stop20h 48m

$348

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 4/17

5:42 pm-11:00 am

1 stop17h 18m

Chicago Greater Rockford

Fri 5/1

10:44 am-5:59 pm

2 stops31h 15m

$387

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 2/12

8:51 pm-10:01 am

1 stop13h 10m

Chicago Greater Rockford

Sun 2/15

9:27 am-7:48 pm

1 stop10h 21m

$416

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 2/19

8:18 pm-8:32 am

1 stop12h 14m

Chicago Greater Rockford

Sun 2/22

6:58 pm-4:50 pm

1 stop21h 52m

$448

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 4/10

5:42 pm-9:00 am

1 stop15h 18m

Chicago Greater Rockford

Sun 4/12

12:50 pm-5:15 am

1 stop16h 25m

$463

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Mon 2/16

7:30 pm-1:00 pm

2 stops41h 30m

Chicago Greater Rockford

Mon 2/23

10:51 am-8:29 am

1 stop21h 38m

$479

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 3/8

8:15 pm-8:32 am

1 stop12h 17m

Chicago Greater Rockford

Thu 3/12

10:37 am-11:30 pm

1 stop12h 53m

$499

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 3/19

7:20 am-9:49 am

2 stops26h 29m

Chicago Greater Rockford

Tue 3/24

1:24 pm-11:57 am

1 stop22h 33m

$502

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Wed 3/4

8:52 pm-9:47 am

1 stop12h 55m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 16 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 Expedia the most. Expedia 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 January 20, 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
7.2
Good
705 reviews

Comfort

6.8

Boarding

7.6

Food

5.9

Entertainment

5.5

Crew

8.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.
Allegiant Air
7.2
Good
705 reviews
Allegiant Air
7.2
Good
705 reviews

Comfort

6.8

Boarding

7.6

Food

5.9

Entertainment

5.5

Crew

8.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Sara,Nov 2025

PSC - AZA

We were delayed and then couldn’t get off due to lightening.

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.

  • 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.

  • 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$58Average$78FlexibilityNo cancel feeOn-time88%

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