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Rockford

Cheap flights from Trenton, NJ (TTN) to Greater Rockford (RFD)

TTN — RFD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 12, 2025.

Popular in

December

Cheapest in

September

Average price

$268
Highest demand for flights based on searches. 2% potential increase in price ($4 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 2025
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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.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Chicago Greater Rockford Airport

Rainfall in Rockford by month

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

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

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 Trenton?

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

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