$131 Cheap Flights from Colorado Springs (COS) to Wilmington (ILM)

View $131 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Colorado Springs to Wilmington (COS-ILM)

Prices were available within the past 7 days and start at $131 for one-way flights and $261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 17 - Wed, Sep 24
COS
Colorado Springs
ILM
Wilmington
$261 Roundtrip, found 8 hours ago
$261
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 17 from Colorado Springs to Wilmington, returning Wed, Sep 24, priced at $261 found 8 hours ago
Delta
Wed, Sep 17 - Wed, Sep 24
COS
Colorado Springs
ILM
Wilmington
$273 Roundtrip, found 8 hours ago
$273
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Sep 17 from Colorado Springs to Wilmington, returning Wed, Sep 24, priced at $273 found 8 hours ago
Delta
Tue, Sep 9 - Tue, Sep 16
COS
Colorado Springs
ILM
Wilmington
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Colorado Springs to Wilmington, returning Tue, Sep 16, priced at $277 found 2 days ago
Delta
Thu, Sep 18 - Mon, Sep 22
COS
Colorado Springs
ILM
Wilmington
$281 Roundtrip, found 8 hours ago
$281
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Sep 18 from Colorado Springs to Wilmington, returning Mon, Sep 22, priced at $281 found 8 hours ago
Delta
Tue, Oct 7 - Wed, Oct 15
COS
Colorado Springs
ILM
Wilmington
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 7 from Colorado Springs to Wilmington, returning Wed, Oct 15, priced at $282 found 2 days ago
United
Tue, Sep 9 - Tue, Sep 16
COS
Colorado Springs
ILM
Wilmington
$285 Roundtrip, found 2 days ago
$285
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 9 from Colorado Springs to Wilmington, returning Tue, Sep 16, priced at $285 found 2 days ago
Delta
Wed, Sep 10 - Sat, Sep 13
COS
Colorado Springs
ILM
Wilmington
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 10 from Colorado Springs to Wilmington, returning Sat, Sep 13, priced at $288 found 2 days ago
Delta
Wed, Aug 13 - Wed, Aug 27
COS
Colorado Springs
ILM
Wilmington
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 13 from Colorado Springs to Wilmington, returning Wed, Aug 27, priced at $303 found 4 days ago
United
Tue, Aug 12 - Sat, Aug 30
COS
Colorado Springs
ILM
Wilmington
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 12 from Colorado Springs to Wilmington, returning Sat, Aug 30, priced at $306 found 5 days ago
Delta
Tue, Sep 16 - Fri, Sep 19
COS
Colorado Springs
ILM
Wilmington
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 16 from Colorado Springs to Wilmington, returning Fri, Sep 19, priced at $308 found 4 days ago

Find the cheapest month to fly from Colorado Springs (COS) to Wilmington (ILM)

September is typically the cheapest month to fly

From $260 - $773 per traveler.

Graph displaying average flight prices per month

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $403
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $403
Flights from Colorado Springs (COS) to Wilmington (ILM)
Origin airport
Colorado Springs
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$260
Distance
1514 mi

Colorado Springs to Wilmington Flights

The cheapest times to fly from Colorado Springs 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 Colorado Springs to Wilmington are during the month of September. You can find some of the cheapest flights from Colorado Springs to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Colorado Springs to Wilmington

Sunday is one of the best days to book for cheap flights from Colorado Springs 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 Colorado Springs 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 Colorado Springs to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $131 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 Colorado Springs 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 Colorado Springs 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 Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM) cost?
Discover the latest flight deals from COS to ILM 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 COS to ILM?
The cheapest flights from COS to ILM 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 COS to ILM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from COS to ILM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)?
You'll have to take a flight with a layover when traveling from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from COS to ILM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)?
Opt for a flight from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM) last-minute?
Booking your ticket from COS to ILM just before your trip is generally more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a COS to ILM flight and hotel package?
Compared with arranging flights and hotels separately, booking a COS to ILM flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)?
In most instances, you're able to reschedule or cancel your COS to ILM flight. However, there may be additional fees, especially if your booking was made 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, head to our Customer Service portal.

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