$139 Cheap Flights from Colorado Springs (COS) to Wilmington (ILM)

View $139 flight on Sat, Dec 13, 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 $139 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, Dec 3 - Tue, Dec 9
COS
Colorado Springs
ILM
Wilmington
$261 Roundtrip, found 6 hours ago
$261
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Colorado Springs to Wilmington, returning Tue, Dec 9, priced at $261 found 6 hours ago
American Airlines
Wed, Dec 3 - Mon, Dec 8
COS
Colorado Springs
ILM
Wilmington
$275 Roundtrip, found 6 hours ago
$275
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Colorado Springs to Wilmington, returning Mon, Dec 8, priced at $275 found 6 hours ago
Delta
Sat, Dec 6 - Tue, Dec 16
COS
Colorado Springs
ILM
Wilmington
$277 Roundtrip, found 5 hours ago
$277
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Dec 6 from Colorado Springs to Wilmington, returning Tue, Dec 16, priced at $277 found 5 hours ago
American Airlines
Sat, Dec 13 - Sun, Dec 14
COS
Colorado Springs
ILM
Wilmington
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Colorado Springs to Wilmington, returning Sun, Dec 14, priced at $280 found 1 day ago
Delta
Sat, Jan 31 - Tue, Feb 10
COS
Colorado Springs
ILM
Wilmington
$282 Roundtrip, found 5 hours ago
$282
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Jan 31 from Colorado Springs to Wilmington, returning Tue, Feb 10, priced at $282 found 5 hours ago
Delta
Mon, Jan 12 - Tue, Jan 27
COS
Colorado Springs
ILM
Wilmington
$288 Roundtrip, found 5 hours ago
$288
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Jan 12 from Colorado Springs to Wilmington, returning Tue, Jan 27, priced at $288 found 5 hours ago
United
Tue, Jan 13 - Sun, Jan 18
COS
Colorado Springs
ILM
Wilmington
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 13 from Colorado Springs to Wilmington, returning Sun, Jan 18, priced at $290 found 5 days ago
Delta
Mon, Jan 12 - Thu, Jan 29
COS
Colorado Springs
ILM
Wilmington
$294 Roundtrip, found 5 hours ago
$294
Roundtrip
found 5 hours ago
Select Delta flight, departing Mon, Jan 12 from Colorado Springs to Wilmington, returning Thu, Jan 29, priced at $294 found 5 hours ago
Delta
Mon, Nov 17 - Fri, Dec 5
COS
Colorado Springs
ILM
Wilmington
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 17 from Colorado Springs to Wilmington, returning Fri, Dec 5, priced at $299 found 6 days ago
Delta
Wed, Dec 10 - Sat, Dec 13
COS
Colorado Springs
ILM
Wilmington
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 10 from Colorado Springs to Wilmington, returning Sat, Dec 13, priced at $308 found 2 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 - $453 per traveler.

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 $329
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $329

Frequently asked questions

How much does a flight from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM) cost?
Secure a cheap one-way flight from $139 or cheap return flight from $261 from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM) 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 Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)?
The cheapest month to fly from COS to ILM is December, when demand is low. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Colorado Springs Airport (COS) to Wilmington Intl. Airport (ILM)?
Expedia's filter tool lets you easily compare different airlines, travel time 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 COS to ILM flight.
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.

Travel information

Origin airport
Colorado Springs
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$260
Distance
1514 mi

Book with confidence

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 December. 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 $139 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.

 

Colorado Springs to Wilmington Flights

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*Available to One Key members.