$375 Cheap Flights from Moline (MLI) to Wilmington (ILG)

View $375 flight on Fri, Jul 11, 2025Opens in a new window

Popular airlines from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle)

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Cheap Flights from Moline to Wilmington (MLI-ILG)

Prices were available within the past 7 days and start at $375 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Moline (MLI) to Wilmington (ILG)
Origin airport
Quad City Intl.
Destination airport
New Castle
Distance
791 mi

Moline to Wilmington Flights

The cheapest times to fly from Moline to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Moline to Wilmington are during the month of . You can find some of the cheapest flights from Moline to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Moline to Wilmington

Sunday is one of the best days to book for cheap flights from Moline to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Moline to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Moline to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $375 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Moline to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Moline to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle) cost?
Discover the latest flight deals from MLI to ILG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MLI to ILG?
The cheapest flights from MLI to ILG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MLI to ILG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MLI to ILG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle)?
You'll need to hop on a flight with a layover when traveling from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MLI to ILG?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle)?
To arrive at Wilmington, DE (ILG-New Castle) on schedule, select a flight that takes off from Quad City Intl. Airport (MLI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle) last-minute?
Holding off until just before your departure to book a ticket from MLI to ILG generally means paying more. While you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Can I cancel or change the date of my flight from Quad City Intl. Airport (MLI) to Wilmington, DE (ILG-New Castle)?
Typically, you can reschedule or cancel your MLI to ILG flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.