ILM - DEN

$130 Find Cheap Flights from Wilmington to Denver - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Wilmington to Denver departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$254
Typical prices: $348-$618
Multiple Airlines
Sun 8/16Thu 8/20
ILM - DEN • 1 stop
Cheapest non-stop
$525
United Airlines
Sat 8/15Sat 8/22
ILM - DEN • Non-stop
Nonstop flights
1 day a week
Sat
You can fly direct with United Airlines. Average duration is 4h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
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Top airlines
Cheapest • from $349 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $348 (round-trip)
Shortest trip • 6h 16m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Wilmington to Denver (ILM-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to Denver

Sun, Aug 16 - Thu, Aug 20
Multiple Airlines Logo
8:20 pm - 2:44 pm
ILM
-
DEN
20h 24m
1 stop
Multiple Airlines Logo
6:00 am - 2:50 pm
DEN
-
ILM
6h 50m
1 stop
$254Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:04 pm - 8:07 am
ILM
-
DEN
16h 03m
1 stop
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$263Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:04 pm - 9:44 pm
ILM
-
DEN
29h 40m
2 stops
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$265Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:04 pm - 8:07 am
ILM
-
DEN
16h 03m
1 stop
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$267Multiple Airlines
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
6:04 pm - 8:07 am
ILM
-
DEN
16h 03m
1 stop
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$268Multiple Airlines
Sun, Aug 16 - Thu, Aug 20
Multiple Airlines Logo
8:20 pm - 10:55 pm
ILM
-
DEN
28h 35m
2 stops
Multiple Airlines Logo
6:00 am - 2:50 pm
DEN
-
ILM
6h 50m
1 stop
$274Multiple Airlines
Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
6:04 pm - 9:44 pm
ILM
-
DEN
29h 40m
2 stops
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$276Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
8:20 pm - 9:03 am
ILM
-
DEN
38h 43m
2 stops
Multiple Airlines Logo
6:00 am - 2:50 pm
DEN
-
ILM
6h 50m
1 stop
$277Multiple Airlines
Tue, Aug 4 - Wed, Aug 5
Multiple Airlines Logo
10:46 am - 8:07 am
ILM
-
DEN
23h 21m
1 stop
Multiple Airlines Logo
11:59 pm - 2:50 pm
DEN
-
ILM
12h 51m
1 stop
$279Multiple Airlines
Tue, Aug 4 - Wed, Aug 5
Multiple Airlines Logo
10:46 am - 9:03 am
ILM
-
DEN
24h 17m
2 stops
Multiple Airlines Logo
11:59 pm - 2:50 pm
DEN
-
ILM
12h 51m
1 stop
$283Multiple Airlines
Booking Insights

KAYAK's insights & trends for Wilmington to Denver flights

Get data-powered insights and trends into flights from Wilmington to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Wilmington to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Wilmington to Denver departing in August.

What is the cheapest month to fly from Wilmington to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Wilmington to Denver is January, where tickets cost $334 (return) on average. On the other hand, the most expensive months are August and June, where the average cost of round-trip tickets is $482 and $476 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Wilmington to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Wilmington to Denver, you should book around 5 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonDecember
Cheapest flight$130
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Wilmington to Denver

When to book flights from Wilmington to Denver

Are your dates flexible? Find out the best times to travel from Wilmington to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Wilmington to Denver

  • How many flights are there between Wilmington and Denver per day?

    There is a maximum of 1 nonstop flight a day that takes off from Wilmington and lands in Denver, with an average flight time of 4h 25m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 1 flights.

  • What is the cheapest flight from Wilmington to Denver?

    In the last 5 days, the lowest price for a flight from Wilmington to Denver was $130 for a one-way ticket and $254 for a round-trip.

  • Do I need a passport to fly between Wilmington and Denver?

    No, a passport isn't needed to fly from Wilmington to Denver. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Wilmington to Denver?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Wilmington to Denver flight route.

  • Which airline alliances offer flights from Wilmington to Denver?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Wilmington and Denver, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Wilmington to Denver?

    You can catch a nonstop flight from Wilmington to Denver on on Saturday.

  • Which is the best airline for flights from Wilmington to Denver, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to Denver are Delta and United Airlines. With an average price for the route of $348 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $540 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Wilmington to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Wilmington to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Wilmington to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Wilmington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Wilmington to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Wilmington with another airline. Booking your flights between Wilmington and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Wilmington to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Wilmington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Wilmington to Denver?

    In the past 5 days, the cheapest round-trip tickets from Wilmington to Denver were found on American Airlines ($349) and Delta ($374).

KAYAK’s top tips for finding a cheap flight from Wilmington to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $353 or less one-way and $540 or less round-trip.

Prefer to fly direct from Wilmington to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Wilmington New Hanover County to Denver Intl.
Find which airlines fly direct from Wilmington New Hanover County Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Wilmington New Hanover County to Denver Intl

Saturday

United Airlines

United Airlines

See more direct flights

Direct returns

Denver Intl to Wilmington New Hanover County

Saturday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Wilmington to Denver

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Wilmington to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8462 reviews
8.1Boarding
7.8Comfort
7.8Entertainment
7.2Food
8.5Crew
Airline reviews

No entertainment on flight, no food service, could not connect to WiFi

6.0 GoodKelly, Jul 2026
CLT - DTW
Read more Delta reviews

No entertainment on flight, no food service, could not connect to WiFi

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

Delta flight was on time, seats were comfortable, and crew was nice.

Airline lost my luggage and set me back a day worth of travel due to having to stay in Denver to wait on my luggage

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

The flight attendants were friendly and seemed to like their jobs. I am not a high maintenance person, but they seemed to respond to people's needs and requests in a timely fashion with a smile.. I appreciate the benefits of complimentary snacks and beverages, as well as the relatively inexpensive checked baggage fee. (Although I would like it better if it were free! :) ) The only improvement that could be made to make the boarding process more efficient is to board the plane from the back. The alternative would be to board people with only a personal item first. This would reduce the wait time while others are stowing their baggage.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

Flight was late because our pilots were late. Also the air vents above our seat didn't work.

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

Information on your arrival and departure airports