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Wilmington

Cheap flights from Chicago (CHI) to Wilmington, DE (ILG)

CHI — ILG
août 5 — août 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Chicago to Wilmington

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Wilmington (ILG). 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 juillet 31, 2025.

Popular in

March

Cheapest in

September

Average price

$202
Highest demand for flights based on searches. 25% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Best time to book a flight from Chicago to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Chicago 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 Chicago to Wilmington. 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 into for flights to Wilmington from Chicago?

    Greater Wilmington (ILG) is the airport you will fly into if you book a flight from Chicago to Wilmington. You should not have trouble finding flights to Greater Wilmington from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Wilmington airport from Chicago. It is only a 5.6 mi journey from Greater Wilmington (ILG) to Wilmington’s city center.

  • Can I find deals for flights from Chicago to Wilmington that include hotel bookings?

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

  • How can I find direct flights from Chicago to Wilmington?

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

  • Can I find deals for business class flights from Chicago to Wilmington?

    Yes. Cheapflights offers flight deals from Chicago to Wilmington 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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Top airline flying from Chicago to Wilmington

Discover the top airline that operate flights from Chicago to Wilmington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juillet 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$181Average$181FlexibilityNo cancel feeOn-time71%

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