HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$140+ Cheap flights from Wilmington to Denver (ILM - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — DEN
Nov 23 — Nov 301
Sun 11/23
Sun 11/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Wilmington New Hanover County to Denver Intl are usually found in January or February, booked 12 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Find flight deals from Wilmington to Denver

Cheapest flights from Wilmington to Denver
Explore the most affordable flight options available from Wilmington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 24, 2025.

This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:07 pmILM - DEN
1 stop6h 52mDelta
Wed 11/196:00 amDEN - ILM
1 stop5h 38mDelta
Deal found 10/22$251
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:00 pmILM - DEN
2 stops50h 45mMultiple Airlines
Sat 11/1511:59 pmDEN - ILM
1 stop6h 41mMultiple Airlines
Deal found 10/22$257
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:10 pmILM - DEN
2 stops45h 45mMultiple Airlines
Mon 12/2911:59 pmDEN - ILM
1 stop6h 41mMultiple Airlines
Deal found 10/22$259
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:00 pmILM - DEN
1 stop21h 24mMultiple Airlines
Fri 1/911:59 pmDEN - ILM
2 stops35h 36mMultiple Airlines
Deal found 10/22$264
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:10 pmILM - DEN
2 stops45h 45mMultiple Airlines
Wed 12/3111:59 pmDEN - ILM
1 stop6h 41mMultiple Airlines
Deal found 10/22$278
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:00 pmILM - DEN
2 stops21h 27mMultiple Airlines
Mon 12/2911:59 pmDEN - ILM
1 stop6h 41mMultiple Airlines
Deal found 10/22$279
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:10 pmILM - DEN
2 stops30h 27mMultiple Airlines
Mon 12/2911:59 pmDEN - ILM
1 stop6h 41mMultiple Airlines
Deal found 10/22$287
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:02 pmILM - DEN
1 stop6h 51mDelta
Sun 12/712:50 amDEN - ILM
1 stop6h 51mDelta
Deal found 10/23$289
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:00 pmILM - DEN
1 stop21h 24mMultiple Airlines
Tue 12/3012:14 amDEN - ILM
2 stops30h 26mMultiple Airlines
Deal found 10/22$294
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:07 pmILM - DEN
1 stop6h 52mDelta
Sat 11/157:05 amDEN - ILM
1 stop6h 19mDelta
Deal found 10/22$295
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:17 pmILM - DEN
2 stops19h 46mMultiple Airlines
Wed 11/1212:16 amDEN - ILM
1 stop18h 20mMultiple Airlines
Deal found 10/22$296

Cheap flight deals from Wilmington to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Delta)

One-way from

$140
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$413
Provider with most accurate pricing for Wilmington New Hanover County-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Denver Intl flights.
Search Deals
From Wilmington New Hanover County to Denver Intl
Search Deals
One-way flight from Wilmington New Hanover County to Denver Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 24, 2025.
Use the filters below to find and compare flights from Wilmington to Denver that are best for you.

Fly from

Wilmington

Fly to

Denver

Route

Depart

Return

Price

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Wed 11/12

6:07 pm-10:59 pm

1 stop6h 52m

Denver Intl

Wed 11/19

6:00 am-1:38 pm

1 stop5h 38m

$251

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Tue 1/13

3:00 pm-8:28 pm

1 stop7h 28m

Denver Intl

Wed 1/21

9:40 am-4:48 pm

1 stop5h 08m

$251

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Fri 12/12

1:00 pm-8:24 am

1 stop21h 24m

Denver Intl

Fri 1/9

11:59 pm-1:35 pm

2 stops35h 36m

$264

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Sat 1/31

6:00 am-12:49 pm

1 stop8h 49m

Denver Intl

Fri 2/6

7:50 am-5:00 pm

1 stop7h 10m

$270

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Wed 2/25

5:45 pm-10:22 pm

1 stop6h 37m

Denver Intl

Sun 3/1

12:59 am-9:37 am

1 stop6h 38m

$270

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Sat 1/31

4:30 pm-8:28 pm

1 stop5h 58m

Denver Intl

Thu 2/5

12:59 am-9:37 am

1 stop6h 38m

$270

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Sat 2/7

4:30 pm-8:28 pm

1 stop5h 58m

Denver Intl

Fri 2/13

12:59 am-10:52 am

1 stop7h 53m

$270

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Wed 4/8

12:15 pm-8:38 pm

1 stop10h 23m

Denver Intl

Tue 4/14

6:05 am-1:36 pm

1 stop5h 31m

$289

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Thu 12/4

6:02 pm-10:53 pm

1 stop6h 51m

Denver Intl

Mon 12/8

6:46 am-4:27 pm

1 stop7h 41m

$289

WilmingtonDenver

ILM - DEN

ILMDEN

Wilmington New Hanover County

Sun 2/15

5:01 pm-11:04 pm

1 stop8h 03m

$140

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 14 results
1
2

Compare providers for flights from Wilmington to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to Denver in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Wilmington-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Wilmington-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Wilmington to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Wilmington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wilmington to Denver

How far ahead should I book a flight from Wilmington to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Wilmington to Denver. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Wilmington to Denver, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Wilmington to Denver?

Currently, January is the cheapest month in which you can book a flight from Wilmington to Denver (average of $99). Flying from Wilmington to Denver in December is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ILM to DEN?

Find hourly flight availability from Wilmington to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2025.

When flying from Wilmington to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the afternoon.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated October 24, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Wilmington to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,982 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wilmington to Denver?

    Departing from Wilmington to Denver will take you 6h 52m. There are 1518 mi between Wilmington and Denver.

  • What are the cheapest airlines flying from Wilmington to Denver round-trip?

    Our cheapest airline available from Wilmington to Denver is Delta. Our recent data shows that you can find tickets from as low as $222 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $246 and $257 round-trip. Delta is 41% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Wilmington to Denver that include hotel bookings?

    Yes. In addition to deals on Wilmington to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to Denver.

  • Can I find deals for business class flights from Wilmington to Denver?

    Yes. Cheapflights offers flight deals from Wilmington to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wilmington to Denver?

    Currently, January is the cheapest month in which you can book a flight from Wilmington to Denver (average of $99). Flying from Wilmington to Denver in December is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to Denver flights
Charlotte to Denver flights
Knoxville to Denver flights
Greensboro to Denver flights
Asheville to Denver flights
Norfolk to Denver flights
Raleigh to Colorado Springs flights
Charlotte to Aspen flights
Charlotte to Colorado Springs flights
Charlotte to Vail flights
Raleigh to Vail flights
Raleigh to Grand Junction flights
Greensboro to Montrose flights
Myrtle Beach to Denver flights
Fayetteville to Denver flights
Knoxville to Colorado Springs flights
Greensboro to Colorado Springs flights
Raleigh to Aspen flights
Charlotte to Montrose flights
Norfolk to Colorado Springs flights
Blountville to Denver flights
Knoxville to Vail flights
Charlotte to Grand Junction flights
Raleigh to Durango flights
Charlotte to Durango flights
Myrtle Beach to Colorado Springs flights
Greensboro to Durango flights
Knoxville to Durango flights
Fayetteville to Colorado Springs flights
Asheville to Montrose flights
Norfolk to Vail flights
New Bern to Denver flights
Knoxville to Grand Junction flights
Wilmington to Durango flights
Asheville to Colorado Springs flights
Jacksonville to Denver flights
Knoxville to Aspen flights
Asheville to Grand Junction flights
Wilmington to Colorado Springs flights
Knoxville to Montrose flights
Charlotte to Gunnison flights
Norfolk to Aspen flights
Raleigh to Gunnison flights
Norfolk to Durango flights
Norfolk to Grand Junction flights
Greensboro to Aspen flights
Blountville to Grand Junction flights
Blountville to Colorado Springs flights
Fayetteville to Durango flights

Top 3 airlines flying from Wilmington to Denver

Discover the top 3 airlines that operate flights from Wilmington to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$343FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$448FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$257Average$371FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights