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Rockford

Cheap flights from Louisville (SDF) to Greater Rockford (RFD)

SDF — RFD
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Louisville to Rockford

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 16, 2025.

Popular in

March

Cheapest in

April

Average price

$275
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($3 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 Louisville to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Louisville 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 Louisville 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 Louisville 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 Louisville to Chicago Greater Rockford?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Chicago Greater Rockford from Louisville. Booking flights from Louisville Intl (SDF) to Chicago Greater Rockford should be relatively easy as there are 0 daily outbound flights to Chicago Greater Rockford from 0 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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.

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Traveling to a place near Louisville?

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

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