How far in advance should I book a flight from Tennessee to Chicago Greater Rockford Airport?

Find a great deal and save up to 217% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Tennessee to Chicago Greater Rockford Airport within the next two weeks, with the cheapest ticket starting at $129.

What is the cheapest month to fly from Tennessee to Chicago Greater Rockford Airport?

Flights from Tennessee to Chicago Greater Rockford Airport lean towards being more expensive in March. Prices are generally better when you fly from Tennessee to Chicago Greater Rockford Airport in September, with the cheapest ticket starting at $46.

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

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.

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.

$102+ Save on Flights from Tennessee to Chicago Greater Rockford Airport

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Cheap flight deals from Tennessee to Rockford

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$181 (Mytrip)
One-way from	$102 (Booking.com)
Popular in	March
Cheapest in	September
Average price	$258

Provider with most accurate pricing for Nashville Intl-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Nashville Intl-Chicago (CHI) flights.

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From Tennessee to Chicago Greater Rockford

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One-way flight from Tennessee to Chicago Greater Rockford

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Highest demand for flights based on searches. 17% potential increase in price ($39 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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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 March 3, 2025.

Fri 5/308:50 pmBNA - RFD

1 stop11h 16mAllegiant Air

Sun 6/14:16 pmRFD - BNA

Nonstop1h 29mAllegiant Air

Deal found 3/2

$181

Thu 3/138:50 pmBNA - RFD

1 stop11h 18mMultiple Airlines

Sun 3/169:37 pmRFD - BNA

2 stops16h 12mMultiple Airlines

Deal found 3/1

$413

Thu 3/68:37 amCHA - RFD

1 stop24h 31mAllegiant Air

Sat 3/87:22 pmRFD - CHA

1 stop17h 10mAllegiant Air

Deal found 3/2

$495

Best flights from Tennessee to Rockford
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 March 3, 2025.

Fri 5/308:50 pmBNA - RFD

1 stop11h 16mAllegiant Air

Sun 6/14:16 pmRFD - BNA

Nonstop1h 29mAllegiant Air

Deal found 3/2

$181

Thu 3/138:50 pmBNA - RFD

1 stop11h 18mMultiple Airlines

Sun 3/169:37 pmRFD - BNA

2 stops16h 12mMultiple Airlines

Deal found 3/1

$413

Last-minute flights from Tennessee to Rockford
Discover last-minute flight deals from Tennessee to Rockford. Data last updated March 3, 2025 and is based on user searches.

Thu 3/68:37 amCHA - RFD

1 stop24h 31mAllegiant Air

Sat 3/87:22 pmRFD - CHA

1 stop17h 10mAllegiant Air

Deal found 3/2

$495

Fri 3/71:02 pmBNA - RFD

2 stops29h 30mAllegiant Air

Sun 3/98:50 amRFD - BNA

2 stops30h 19mAllegiant Air

Deal found 3/3

$760

Thu 3/138:50 pmBNA - RFD

1 stop11h 18mMultiple Airlines

Sun 3/169:37 pmRFD - BNA

2 stops16h 12mMultiple Airlines

Deal found 3/1

$413

One-way flights from Tennessee to Rockford
Search for one-way flight options from Tennessee to Rockford. Find affordable one-way fares based on user searches. Data last updated March 3, 2025.

Sun 6/11:45 pmBNA - RFD

Nonstop1h 41mAllegiant Air

Deal found 3/2

$102

Thu 3/133:11 pmCHA - RFD

1 stop26h 53mAllegiant Air

Deal found 3/3

$124

Fri 3/75:30 amBNA - RFD

3 stops29h 31mMultiple Airlines

Deal found 3/3

$665

Find flights from Tennessee to Rockford within your budget

Fly from

Fly to

Route

Depart

Return

Price

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 5/30

8:50 pm-8:06 am

1 stop11h 16m

Chicago Greater Rockford

Sun 6/1

4:16 pm-5:45 pm

Nonstop1h 29m

$181

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Thu 3/13

8:50 pm-8:08 am

1 stop11h 18m

Chicago Greater Rockford

Sun 3/16

9:37 pm-1:49 pm

2 stops16h 12m

$413

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Sun 6/1

1:45 pm-3:26 pm

Nonstop1h 41m

$102

ChattanoogaChicago

CHA - RFD

CHARFD

Chattanooga Lovell Field

Thu 3/13

3:11 pm-5:04 pm

1 stop26h 53m

$124

NashvilleChicago

BNA - RFD

BNARFD

Nashville Intl

Fri 3/7

5:30 am-11:01 am

3 stops29h 31m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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.

Travel insights for flights from Tennessee to Rockford

Get recent, data-driven insights about flights from Tennessee to Rockford including ideal travel times, pricing trends, and more.

Rainfall in Rockford by month

In terms of precipitation, rainfall in Chicago Greater Rockford Airport 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 Chicago Greater Rockford Airport when rainfall is around 1.7 in.

Temperature in Rockford by month

If weather is an important factor for your trip to Chicago Greater Rockford Airport, 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 Rockford

Allegiant Air

7.3

Good

752 reviews

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

7.3

Good

752 reviews

Allegiant Air

7.3

Good

752 reviews

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

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.

Merrillville

New Buffalo

Hammond

Benton Harbor

Porter

Lansing

Valparaiso

Chesterton

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Top airline flying from Tennessee to Rockford

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$79	Average$92	FlexibilityNo cancel fee	On-time88%

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$102+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tennessee to Rockford with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 March 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Tennessee to Rockford

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 March 3, 2025.

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 March 3, 2025.

Find flights from Tennessee to Rockford within your budget

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.

Travel insights for flights from Tennessee to Rockford

Get recent, data-driven insights about flights from Tennessee to Rockford including ideal travel times, pricing trends, and more.

Rainfall in Rockford by month

Plan your trip to Rockford by taking into account the average rainfall totals by month.

Temperature in Rockford by month

Plan your trip to Rockford by taking into account the average temperature totals by month.

Reviews of airlines servicing Rockford

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.

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

How can I find direct flights from Tennessee to Rockford?

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

Traveling to a place near Tennessee?

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Alternative routes for Tennessee to Rockford

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Tennessee to Rockford

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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 March 3, 2025.