HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rockford

$48+ Cheap flights from Tennessee 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — RFD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to Rockford 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.

Cheap flight deals from Tennessee to Rockford

Keep the following information in mind while searching for Tennessee to Rockford flight deals. Data was last updated July 1, 2025.

Round-trip from

$136
(Mytrip)

One-way from

$48
(Gotogate)

Popular in

March

Cheapest in

August

Average price

$177

Good round-trip deal

$78 or less
From Tennessee to Chicago Greater Rockford
Search Deals
One-way flight from Tennessee to Chicago Greater Rockford
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Tennessee to Chicago Greater Rockford.
Search Deals

Find flight deals from Tennessee to Rockford

Cheapest flights from Tennessee to Rockford
Explore the most affordable flight options available from Tennessee to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Mytrip deal was found by Cheapflights users on 6/29. 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 7/37:00 amBNA - RFD
Nonstop1h 31mAllegiant Air
Sun 7/139:21 amRFD - BNA
Nonstop1h 30mAllegiant Air
Deal found 6/29$102
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:56 pmBNA - RFD
Nonstop1h 29mMultiple Airlines
Mon 9/223:15 pmRFD - BNA
1 stop8h 00mMultiple Airlines
Deal found 7/1$136
This Mytrip deal was found by Cheapflights users on 6/30. 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 7/188:50 amCHA - RFD
1 stop11h 29mMultiple Airlines
Sun 7/209:21 amRFD - CHA
2 stops25h 59mMultiple Airlines
Deal found 6/30$243

Cheapflights Fare Finder

Customize your flight search to find flights from Tennessee 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 1, 2025.
Use the filters below to find and compare flights from Tennessee to Chicago Greater Rockford Airport that are best for you.

Fly from

Tennessee

Fly to

Rockford

Route

Depart

Return

Price

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 9/19

12:56 pm-2:25 pm

Nonstop1h 29m

Chicago Greater Rockford

Mon 9/22

3:15 pm-11:15 pm

1 stop8h 00m

$136

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 7/25

7:00 am-7:19 pm

1 stop12h 19m

Chicago Greater Rockford

Sun 7/27

9:21 am-10:51 am

Nonstop1h 30m

$138

ChattanoogaChicago

CHA - RFD

CHARFD

Chattanooga Lovell Field

Fri 7/18

8:50 am-7:19 pm

1 stop11h 29m

Chicago Greater Rockford

Sun 7/20

9:21 am-12:20 pm

2 stops25h 59m

$243

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 7/27

7:00 am-8:31 am

Nonstop1h 31m

$48

ChattanoogaChicago

CHA - RFD

CHARFD

Chattanooga Lovell Field

Fri 7/18

8:50 am-7:19 pm

1 stop11h 29m

$93

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Wed 7/23

1:58 pm-11:54 am

2 stops21h 56m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Tennessee to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Tennessee 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 Tennessee to Chicago Greater Rockford Airport

What is the cheapest time of day to fly from TN to RFD?

Find hourly flight availability from Tennessee to Rockford. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Chicago Greater Rockford Airport as you normally would.

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 1, 2025.
See what other customers who have flown with Allegiant Air from Tennessee to Chicago Greater Rockford Airport have to say. 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.
Allegiant Air
7.2
Good
710 reviews

Comfort

6.8

Entertainment

5.5

Overall

7.2

Boarding

7.6

Crew

8.1

Food

5.9

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.
Allegiant Air
7.2
Good
710 reviews
Allegiant Air
7.2
Good
710 reviews

Comfort

6.8

Entertainment

5.5

Overall

7.2

Boarding

7.6

Crew

8.1

Food

5.9

Reviews

1 / 20
10.0
Excellent

Joellen,Aug 2024

LAS - GEG

Boarding was a hassle. I’ve had the same guy before. Never enjoy seeing him.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Rockford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest flight price from Tennessee to Chicago Greater Rockford Airport is $58. On average you can expect to pay $115. The most popular route, (Nashville Intl - Chicago Greater Rockford), can usually be booked for $64.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee?

Book flights to Tennessee if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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.

Alternative routes for Tennessee to Rockford

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Seattle to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Boston to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Raleigh to O'Hare Intl flights
Hobby to O'Hare Intl flights
Newark to Midway flights
Sky Harbor Intl to O'Hare Intl flights
Atlanta to Midway flights
John F Kennedy Intl to Midway flights
Denver to O'Hare Intl flights
Ontario to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Austin to O'Hare Intl flights
San Francisco to Midway flights
Atlanta to O'Hare Intl flights
Dulles Intl to Midway flights
LaGuardia to Midway flights
Tampa to O'Hare Intl flights
Baltimore to Midway flights
San Diego to O'Hare Intl flights
Portland to O'Hare Intl flights
Orlando to O'Hare Intl flights
Charlotte to O'Hare Intl flights
Burbank to O'Hare Intl flights
Miami to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Denver to Midway flights
Minneapolis to O'Hare Intl flights
Love Field to O'Hare Intl flights
Reagan-National to Midway flights
Minneapolis to Midway flights
Hobby to Midway flights
Philadelphia to Midway flights
Los Angeles to Midway flights
Raleigh to Midway flights
Oakland to O'Hare Intl flights
Sky Harbor Intl to Midway flights
Cleveland to O'Hare Intl flights
San Jose to O'Hare Intl flights

Top airline flying from Tennessee to Rockford

Discover the top airline that operate flights from Tennessee 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$58Average$79FlexibilityNo cancel feeOn-time88%

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.