$184 Cheap Flights from Denver (DEN) to Wilmington (ILM)

View $184 flight on Tue, Jul 14, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Wilmington Intl. Airport (ILM)

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Cheap Flights from Denver to Wilmington (DEN-ILM)

Prices were available within the past 7 days and start at $184 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 29 - Sat, Sep 5
DEN
Denver
ILM
Wilmington
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select United flight, departing Sat, Aug 29 from Denver to Wilmington, returning Sat, Sep 5, priced at $339 found 4 days ago
American Airlines
Sat, Aug 1 - Sat, Aug 8
DEN
Denver
ILM
Wilmington
$349 Roundtrip, found 1 hour ago
$349
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 1 from Denver to Wilmington, returning Sat, Aug 8, priced at $349 found 1 hour ago
Delta
Fri, Sep 18 - Mon, Sep 21
DEN
Denver
ILM
Wilmington
$349 Roundtrip, just found
$349
Roundtrip
just found
Select Delta flight, departing Fri, Sep 18 from Denver to Wilmington, returning Mon, Sep 21, priced at $349 just found
JetBlue Airways
Tue, Jun 9 - Wed, Jun 10
DEN
Denver
ILM
Wilmington
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Jun 9 from Denver to Wilmington, returning Wed, Jun 10, priced at $357 found 1 day ago
United
Sat, Sep 12 - Sat, Sep 19
DEN
Denver
ILM
Wilmington
$360 Roundtrip, found 4 days ago
$360
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from Denver to Wilmington, returning Sat, Sep 19, priced at $360 found 4 days ago
United
Sat, Aug 22 - Sat, Aug 29
DEN
Denver
ILM
Wilmington
$364 Roundtrip, found 2 hours ago
$364
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 22 from Denver to Wilmington, returning Sat, Aug 29, priced at $364 found 2 hours ago
United
Sat, Aug 22 - Sat, Aug 29
DEN
Denver
ILM
Wilmington
$366 Roundtrip, found 2 hours ago
$366
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 22 from Denver to Wilmington, returning Sat, Aug 29, priced at $366 found 2 hours ago
United
Tue, Sep 29 - Tue, Oct 6
DEN
Denver
ILM
Wilmington
$367 Roundtrip, found 4 days ago
$367
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 29 from Denver to Wilmington, returning Tue, Oct 6, priced at $367 found 4 days ago
United
Thu, Aug 13 - Sat, Aug 15
DEN
Denver
ILM
Wilmington
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select United flight, departing Thu, Aug 13 from Denver to Wilmington, returning Sat, Aug 15, priced at $368 found 5 days ago
Sun Country Airlines
Sat, Jul 11 - Sun, Jul 19
DEN
Denver
ILM
Wilmington
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sat, Jul 11 from Denver to Wilmington, returning Sun, Jul 19, priced at $597 found 1 day ago

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 $478
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $478

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) cost?
You can find cheap one-way flights from $184 and cheap return flights from $339 Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) with Expedia. One-way flights generally range between $171 and $1008, and roundtrip flights usually range from $397 to $1506. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
January is the cheapest month to fly from Denver to Wilmington, with average return fares around $389. This is about 17% lower than the average price throughout the year, as January follows the holiday season when travel demand decreases. Other cheap months to fly from Denver to Wilmington include February and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
You can fly direct from DEN to ILM on United, with around 11 flights per week.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
United is one of the cheapest airlines offering nonstop flights from Denver (DEN) to Wilmington (ILM), with round-trip tickets starting from around $680. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
For flights from Denver (DEN) to Wilmington (ILM), the best times to travel are in January and August. You can find return flights averaging around $389 in January, which is a quieter travel period, while August offers a lively atmosphere with plenty of options, making it a popular choice.*Prices based on flights available on Expedia in the last year.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
There are approximately 1 nonstop flights per day from Denver Intl. (DEN) to Wilmington Intl. (ILM). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The earliest flight from Denver International Airport (DEN) to Wilmington International Airport (ILM) typically leaves at around 12:15 AM, with service provided by United and Delta Airlines. This seasonal route is available in December, allowing you to arrive in Wilmington early and enjoy a full day at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
The most popular departure times for flights from Denver Intl. (DEN) to Wilmington Intl. (ILM) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including American Airlines and Delta Airlines, offer flights during this window. This timing is great for travelers looking to maximize their time in Wilmington upon arrival.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
Direct flights from DEN to ILM usually take about 3 hours 30 minutes, traveling roughly 1,519 miles. If you opt for a connecting flight, expect to add around 4 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
You can fly first class between DEN and ILM. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Wilmington from Denver Intl. (DEN)?
When traveling from Denver Intl. (DEN) to Wilmington, you can fly into New Castle (ILG) and Wilmington Intl. (ILM). Some flights may connect through major hubs like O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT) before reaching Wilmington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) Wilmington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Wilmington, NC (ILM-Wilmington Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$339
Distance
1518 mi
Average flight time
3 hours 44 mins

Book with confidence

Denver to Wilmington Flights

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

 

The best time to book a flight from Denver to Wilmington

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Wilmington in 2026. You can also book with separate airlines for your outbound and return journeys, from $184 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 Denver 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 Denver 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.

 

Denver to Wilmington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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