Cheap Flights from Rockford (RFD) to Caldwell (CDW)

Popular airlines from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)

Alternative airports near Caldwell

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Liberty Intl. EWR. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $139
EWR
Liberty Intl.
Cheapest
Average driving time to city center21 min
Flights from $139
Select flight to LaGuardia LGA. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $139
LGA
LaGuardia
Cheapest
Average driving time to city center45 min
Flights from $139
Flights from Rockford (RFD) to Caldwell (CDW)
Origin airport
Greater Rockford
Destination airport
Essex County
Distance
770 mi

Rockford to Caldwell Flights

The cheapest times to fly from Rockford to Caldwell

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rockford to Caldwell are during the month of . You can find some of the cheapest flights from Rockford to Caldwell with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rockford to Caldwell

Sunday is one of the best days to book for cheap flights from Rockford to Caldwell: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rockford to Caldwell

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rockford to Caldwell in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rockford to Caldwell flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rockford to Caldwell airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County) cost?
Snag a cheap one-way flight or cheap return flight from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)?
The cheapest month to fly from RFD to CDW is , when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from RFD to CDW. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)?
You'll need to book a flight with a layover when traveling from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from RFD to CDW?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)?
To avoid possible delays on the Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County) last-minute?
Booking your ticket from RFD to CDW shortly before your trip is typically more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a RFD to CDW flight and hotel package?
Compared with arranging hotels and flights separately, booking a RFD to CDW flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Rockford, IL (RFD-Greater Rockford) to Caldwell, NJ (CDW-Essex County)?
Typically, you can cancel or modify your RFD to CDW flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.