$123+ Cheap flights from Tennessee to Greater Rockford (RFD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — RFD
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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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
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Best
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Cheapest flights from Tennessee to RockfordExplore 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 September 19, 2026.
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 September 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1510:52 am -
Nonstop1h 30m
Sun 10/189:33 pm -
1 stop23h 22m
Deal found 9/15![Multiple Airlines logo]()
$220
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:52 am -
Nonstop1h 30m
Thu 10/221:12 pm -
Nonstop1h 28m
Deal found 9/17![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/510:46 am -
Nonstop1h 32m
Sun 11/158:37 pm -
1 stop24h 09m
Deal found 9/15![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/112:56 pm -
Nonstop1h 30m
Thu 10/89:40 am -
1 stop7h 45m
Deal found 9/15![Allegiant Air logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/510:46 am -
Nonstop1h 32m
Sun 11/88:37 pm -
1 stop24h 09m
Deal found 9/15![Multiple Airlines logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:36 am -
Nonstop1h 30m
Thu 10/81:12 pm -
Nonstop1h 28m
Deal found 9/18![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/165:50 pm -
1 stop22h 13m
Sun 10/181:12 pm -
Nonstop1h 28m
Deal found 9/19![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/171:34 pm -
Nonstop1h 29m
Thu 9/243:53 pm -
Nonstop1h 30m
Deal found 9/16![Allegiant Air logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 10/104:28 pm -
2 stops18h 12m
Fri 10/167:56 pm -
1 stop18h 42m
Deal found 9/19![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 12/1710:36 am -
1 stop6h 23m
Tue 12/229:15 am -
1 stop28h 08m
Deal found 9/18![Allegiant Air logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/2410:36 am -
1 stop7h 08m
Tue 12/299:15 am -
1 stop28h 08m
Deal found 9/15![Allegiant Air logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Mon 12/213:22 pm -
1 stop18h 03m
Tue 12/299:15 am -
1 stop28h 08m
Deal found 9/15![Allegiant Air logo]()
$552
Best flights from Tennessee to RockfordDiscover carefully curated flight deals from Tennessee to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Tennessee to Rockford that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:52 am -
Nonstop1h 30m
Thu 10/221:12 pm -
Nonstop1h 28m
Deal found 9/17![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/1510:52 am -
Nonstop1h 30m
Sun 10/1810:30 am -
2 stops29h 04m
Deal found 9/17![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/510:46 am -
Nonstop1h 32m
Sun 11/158:37 pm -
1 stop24h 09m
Deal found 9/15![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/165:50 pm -
1 stop22h 13m
Sun 10/181:12 pm -
Nonstop1h 28m
Deal found 9/19![Allegiant Air logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/510:46 am -
Nonstop1h 32m
Sun 11/88:37 pm -
1 stop24h 09m
Deal found 9/15![Multiple Airlines logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Sun 10/411:36 am -
Nonstop1h 30m
Thu 10/81:12 pm -
Nonstop1h 28m
Deal found 9/15![Allegiant Air logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/112:56 pm -
Nonstop1h 30m
Thu 10/89:40 am -
1 stop7h 45m
Deal found 9/17![Allegiant Air logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/241:34 pm -
Nonstop1h 29m
Sun 9/279:29 pm -
1 stop15h 35m
Deal found 9/16![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/411:36 am -
Nonstop1h 30m
Mon 10/510:44 am -
1 stop11h 47m
Deal found 9/19![Allegiant Air logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/810:52 am -
Nonstop1h 30m
Sun 10/119:33 pm -
1 stop23h 22m
Deal found 9/19![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/2210:52 am -
Nonstop1h 30m
Tue 10/271:42 pm -
2 stops44h 50m
Deal found 9/17![Allegiant Air logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 10/104:28 pm -
2 stops18h 12m
Fri 10/167:56 pm -
1 stop18h 42m
Deal found 9/19![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 12/1710:36 am -
1 stop6h 23m
Tue 12/229:15 am -
1 stop28h 08m
Deal found 9/18![Allegiant Air logo]()
$543
Last-minute flights from Tennessee to RockfordDiscover last-minute flight deals from Tennessee to Rockford. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Tennessee to Rockford. Data last updated September 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/112:56 pm -
Nonstop1h 30m
Thu 10/89:40 am -
1 stop7h 45m
Deal found 9/15![Allegiant Air logo]()
$241
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:36 am -
Nonstop1h 30m
Thu 10/81:12 pm -
Nonstop1h 28m
Deal found 9/18![Allegiant Air logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 10/104:28 pm -
2 stops18h 12m
Fri 10/167:56 pm -
1 stop18h 42m
Deal found 9/19![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/1510:52 am -
Nonstop1h 30m
Sun 10/189:33 pm -
1 stop23h 22m
Deal found 9/15![Multiple Airlines logo]()
$220
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:52 am -
Nonstop1h 30m
Thu 10/221:12 pm -
Nonstop1h 28m
Deal found 9/17![Allegiant Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/165:50 pm -
1 stop22h 13m
Sun 10/181:12 pm -
Nonstop1h 28m
Deal found 9/19![Allegiant Air logo]()
$246
One-way flights from Tennessee to RockfordSearch for one-way flight options from Tennessee to Rockford. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Tennessee to Rockford. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 9/271:34 pm -
Nonstop1h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 10/2510:52 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Allegiant Air logo]()
$124
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Sun 10/1810:52 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/810:46 am -
Nonstop1h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/129:43 am -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/411:36 am -
Nonstop1h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Tue 10/138:29 pm -
1 stop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$166
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:48 pm -
1 stop18h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/159:04 am -
3 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/163:28 pm -
3 stops43h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Allegiant Air logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/12:42 pm -
3 stops29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Allegiant Air logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/159:04 am -
3 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Allegiant Air logo]()
$384
Find flight deals from Tennessee to Rockford
Keep the following information in mind while searching for Tennessee to Rockford flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $220 (Kiwi.com) |
One-way from | $123 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $295 |
Good round-trip deal | $73 or less |
Good one-way deal | $76 or less |
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 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Tennessee to Chicago Greater Rockford Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Sun 9/27
1:34 pm-3:03 pm
Nonstop1h 29m
Chicago Greater Rockford
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Sun 10/18
10:52 am-12:22 pm
Nonstop1h 30m
Chicago Greater Rockford
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$128
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 11/12
9:43 am-8:38 am
1 stop22h 55m
Chicago Greater Rockford
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$140
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 12/3
2:48 pm-9:26 am
1 stop18h 38m
Chicago Greater Rockford
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$168
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 10/15
10:52 am-12:22 pm
Nonstop1h 30m
Chicago Greater Rockford
Thu 10/22
1:12 pm-2:40 pm
Nonstop1h 28m
$223
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 10/15
10:52 am-12:22 pm
Nonstop1h 30m
Chicago Greater Rockford
Sun 10/18
10:30 am-3:34 pm
2 stops29h 04m
$227
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 11/5
10:46 am-12:18 pm
Nonstop1h 32m
Chicago Greater Rockford
Sun 11/15
8:37 pm-8:46 pm
1 stop24h 09m
$229
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Thu 11/5
10:46 am-12:18 pm
Nonstop1h 32m
Chicago Greater Rockford
Sun 11/8
8:37 pm-8:46 pm
1 stop24h 09m
$242
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Fri 10/16
5:50 pm-4:03 pm
1 stop22h 13m
Chicago Greater Rockford
Sun 10/18
1:12 pm-2:40 pm
Nonstop1h 28m
$246
NashvilleChicago
BNA Nashville Intl - RFD Chicago Greater Rockford
BNARFD
Nashville Intl
Sun 10/4
11:36 am-1:06 pm
Nonstop1h 30m
Chicago Greater Rockford
Thu 10/8
1:12 pm-2:40 pm
Nonstop1h 28m
$261
Showing 1-10 of 30 resultsSorted by cheapest first
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.
BNA-RFD
CHA-RFD
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
USTN-RFD
BNA-RFD
CHA-RFD
No data available for this route at this time. Please check back soon.
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.
Traveling to a place near Chicago Greater Rockford Airport?
Book flights to Chicago Greater Rockford Airport if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Find flights from Tennessee to Rockford, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tennessee and Rockford flights
Browse other Tennessee and Rockford flight options. Last updated on September 19, 2026.
Popular flight searches
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Other flights to Rockford
Explore flights to Rockford departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 19, 2026.
Tennessee to Rockford flights
Consider these flights traveling from Tennessee to Rockford.
Top 2 airlines flying from Tennessee to Rockford
Discover the top 2 airlines 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 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$90 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$340 | Average$368 | FlexibilityNo cancel fee | On-time71% |