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Rockford

$193+ Cheap flights from Trenton, NJ (TTN) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — RFD
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Trenton to Rockford

Cheapest flights from Trenton to Rockford
Explore the most affordable flight options available from Trenton to Rockford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/294:26 pm
TTN
-
RFD
2 stops19h 11m
Multiple Airlines
Sun 8/210:20 am
RFD
-
TTN
1 stop28h 03m
Multiple Airlines
Deal found 6/8$417
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 6/254:43 pm
TTN
-
RFD
1 stop16h 02m
Multiple Airlines
Sun 6/2810:25 am
RFD
-
TTN
1 stop27h 48m
Multiple Airlines
Deal found 6/6$494
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/58:31 pm
TTN
-
RFD
1 stop13h 46m
Multiple Airlines
Sun 6/710:25 am
RFD
-
TTN
1 stop27h 48m
Multiple Airlines
Deal found 6/5$791
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/209:22 am
TTN
-
RFD
2 stops24h 07m
Multiple Airlines
Thu 6/2510:25 am
RFD
-
TTN
1 stop27h 48m
Multiple Airlines
Deal found 6/9$965

Find flight deals from Trenton to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$417
(Kiwi.com)

One-way from

$193
(Lucky2Go)

Popular in

May

Cheapest in

January

Average price

$287
Provider with most accurate pricing for New York (NYC)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Chicago (CHI) flights.
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From Trenton-Mercer to Chicago Greater Rockford
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One-way flight from Trenton-Mercer to Chicago Greater Rockford
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Highest demand for flights based on searches. 13% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton 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 June 10, 2026.
Use the filters below to find and compare flights from Trenton to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TrentonChicago

TTN - RFD

TTNRFD

Trenton-Mercer

Thu 6/25

4:43 pm-7:45 am

1 stop16h 02m

Chicago Greater Rockford

Sun 6/28

10:25 am-3:13 pm

1 stop27h 48m

$494

TrentonChicago

TTN - RFD

TTNRFD

Trenton-Mercer

Sat 6/20

9:22 am-8:29 am

2 stops24h 07m

Chicago Greater Rockford

Thu 6/25

10:25 am-3:13 pm

1 stop27h 48m

$965
Cheapest one-way
Quickest one-way

TrentonChicago

TTN - RFD

TTNRFD

Trenton-Mercer

Thu 8/20

6:29 pm-4:23 pm

1 stop22h 54m

$193

TrentonChicago

TTN - RFD

TTNRFD

Trenton-Mercer

Sun 7/12

11:50 am-7:00 pm

3 stops32h 10m

$266

TrentonChicago

TTN - RFD

TTNRFD

Trenton-Mercer

Fri 7/17

6:05 am-8:15 am

3 stops27h 10m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Best time to book a flight from Trenton to Rockford

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

Related info for your journey

Find useful and relevant information for your journey from Trenton 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 Trenton to Chicago Greater Rockford?

    Trenton-Mercer (TTN) is the airport you will fly out of if you book a flight from Trenton to Chicago Greater Rockford. You should not have trouble finding flights to Chicago Greater Rockford from Trenton-Mercer; 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 0 airlines have flights from the Trenton airport to Chicago Greater Rockford. It is only a 4.8 mi journey to Trenton-Mercer (TTN) from Trenton’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton 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
Lansing
Merrillville
Hammond
Porter

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