Cheap Flights from Wilmington to Chicago from $184

Frequently Asked Questions

• What are the cheapest flights from Wilmington to Chicago (ILG-CHI)?

  Based on Trip.com data, Avelo Airlines offers one-way fares as low as $184 on Cheapest nonstop routes (e.g. ILG to ORD on Thu, Oct 22), while Avelo Airlines offers Cheapest nonstop round-trips from $414 departing on Fri, Oct 30 and returning on Sun, Nov 1.

• When is the best time to book flights from Wilmington to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Wilmington to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Wilmington to Chicago?

  To find best deals on flights from Wilmington to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Oct 22, with one-way flights priced at just $184.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Avelo Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Wilmington (ILG) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Wilmington to Chicago is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Wilmington to Chicago on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Wilmington to Chicago on October 29, 2026 with Avelo Airlines, with prices starting at $414.

• Is there any time difference between Wilmington and Chicago?

  The time difference between Chicago and Wilmington is 1h.

• How do I change or cancel my ticket from Wilmington to Chicago?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Wilmington to Chicago?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Wilmington to Chicago is $230. Fares vary by travel date, airline and availability.

• How do I book flights from Wilmington to Chicago on Trip.com?

  Enter Wilmington and Chicago, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.