Cheap Flights from Wilmington (ILM) to Belleville (BLV)

Popular airlines from Wilmington Intl. Airport (ILM) to Belleville, IL (BLV-MidAmerica-St. Louis)

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Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV) cost?
Get a cheap one-way flight or cheap return flight from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV)?
is the most affordable month to fly from ILM to BLV. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ILM to BLV flight.
How many flights per day from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV)?
There are no daily nonstop flights from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from ILM to BLV?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending 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 Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV)?
To arrive at MidAmerica-St. Louis Airport (BLV) without delays, book a flight that leaves from Wilmington Intl. Airport (ILM) before 3 PM. The likelihood 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 Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV) last-minute?
Waiting until just before your trip to book a ticket from ILM to BLV generally means paying more. While you may come across some last-minute deals, there's no guarantee. Keep your travel schedule open to maximize your chances of snagging a bargain.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to MidAmerica-St. Louis Airport (BLV)?
In most cases, you can modify or cancel your ILM to BLV flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Wilmington Intl.
Destination airport
MidAmerica-St. Louis
Distance
724 mi

Book with confidence

Book with confidence

Wilmington to Belleville Flights

The cheapest times to fly from Wilmington to Belleville

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 Wilmington to Belleville are during the month of . You can find some of the cheapest flights from Wilmington to Belleville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Belleville

Sunday is one of the best days to book for cheap flights from Wilmington to Belleville: 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 Wilmington to Belleville

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 Wilmington to Belleville in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Wilmington to Belleville 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 Wilmington to Belleville 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.

 

Wilmington to Belleville Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.