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Delaware

Cheap flights from Chicago (CHI) to Delaware

CHI — ILG
Oct 24 — Oct 311
Sat 10/24
Sat 10/31
1 adult, Economy
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Find flight deals from Chicago to Delaware

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Average price

$314
Provider with most accurate pricing for Chicago (CHI)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Philadelphia flights.
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Highest demand for flights based on searches. 13% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Related info for your journey

  • What are the most popular routes from Chicago to Delaware?

    Most travelers choose Chicago O'Hare Intl - Philadelphia, Chicago Midway - Philadelphia or Chicago O'Hare Intl - Salisbury-Ocean City when deciding on the best route from Chicago to Delaware.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Delaware 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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