$125 Cheap Flights from Wilmington (ILM) to Denver (DEN)

View $125 flight on Tue, Jun 3, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

Cheap Flights from Wilmington to Denver (ILM-DEN)

Prices were available within the past 7 days and start at $125 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, May 30 - Fri, Jun 13
ILM
Wilmington
DEN
Denver
$229 Roundtrip, found 3 hours ago
$229
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Fri, May 30 from Wilmington to Denver, returning Fri, Jun 13, priced at $229 found 3 hours ago
American Airlines
Wed, May 28 - Sun, Jun 1
ILM
Wilmington
DEN
Denver
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from Wilmington to Denver, returning Sun, Jun 1, priced at $244 found 1 day ago
JetBlue Airways
Tue, Jun 10 - Tue, Jun 17
ILM
Wilmington
DEN
Denver
$256 Roundtrip, found 9 hours ago
$256
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, Jun 10 from Wilmington to Denver, returning Tue, Jun 17, priced at $256 found 9 hours ago
Delta
Tue, Aug 26 - Sun, Aug 31
ILM
Wilmington
DEN
Denver
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Aug 26 from Wilmington to Denver, returning Sun, Aug 31, priced at $268 found 2 days ago
Delta
Sat, Sep 20 - Tue, Sep 23
ILM
Wilmington
DEN
Denver
$277 Roundtrip, found 2 days ago
$277
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Sep 20 from Wilmington to Denver, returning Tue, Sep 23, priced at $277 found 2 days ago
American Airlines
Wed, May 28 - Wed, Jun 4
ILM
Wilmington
DEN
Denver
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 28 from Wilmington to Denver, returning Wed, Jun 4, priced at $277 found 1 day ago
JetBlue Airways
Wed, May 28 - Wed, Jun 4
ILM
Wilmington
DEN
Denver
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, May 28 from Wilmington to Denver, returning Wed, Jun 4, priced at $280 found 1 day ago
Delta
Fri, Jul 25 - Sat, Jul 26
ILM
Wilmington
DEN
Denver
$283 Roundtrip, found 14 hours ago
$283
Roundtrip
found 14 hours ago
Select Delta flight, departing Fri, Jul 25 from Wilmington to Denver, returning Sat, Jul 26, priced at $283 found 14 hours ago
United
Mon, Jun 2 - Tue, Jun 10
ILM
Wilmington
DEN
Denver
$289 Roundtrip, found 2 hours ago
$289
Roundtrip
found 2 hours ago
Select United flight, departing Mon, Jun 2 from Wilmington to Denver, returning Tue, Jun 10, priced at $289 found 2 hours ago
Sun Country Airlines
Mon, Sep 1 - Tue, Sep 2
ILM
Wilmington
DEN
Denver
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Mon, Sep 1 from Wilmington to Denver, returning Tue, Sep 2, priced at $306 found 1 day ago

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to Denver Intl. Airport (DEN) cost?
Discover the latest flight deals from ILM to DEN 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 ILM to DEN?
The cheapest flights from ILM to DEN 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 ILM to DEN?
Take off from ILM to DEN with United. This airline currently has the cheapest one-way fare for this route, starting at $274. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ILM on May 31 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Wilmington Intl. Airport (ILM) to Denver Intl. Airport (DEN)?
There are no daily nonstop flights from Wilmington Intl. Airport (ILM) to Denver Intl. Airport (DEN). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from ILM to DEN?
You’ll usually 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 Wilmington Intl. Airport (ILM) to Denver Intl. Airport (DEN)?
To touch down at Denver Intl. Airport (DEN) on time, select a flight that takes off from Wilmington Intl. Airport (ILM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Denver Intl. Airport (DEN) last-minute?
Last-minute bookings from ILM to DEN are typically more expensive. For the cheapest rates, start looking for flights well ahead of time. That being said, if you’re flexible with your travel dates, it’s possible to find a cheap fare just before your departure.
Is it cheaper to book an ILM to DEN flight and hotel package?
Opting for an ILM to DEN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Denver Intl. Airport (DEN)?
If you reserved your ILM to DEN 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 that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.
*Available to One Key members.