ILM - DEN

$149 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 8/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$349
Typical prices: $521-$288
American Airlines
Wed 8/5Fri 9/4
ILM - DEN • 1 stop
Cheapest non-stop
$678
United Airlines
Sat 8/8Sat 8/15
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 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
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

Wed, Aug 5 - Fri, Sep 4
American Airlines Logo
4:53 pm - 10:15 pm
ILM
-
DEN
7h 22m
1 stop
American Airlines Logo
3:15 pm - 11:05 pm
DEN
-
ILM
5h 50m
1 stop
$349American Airlines
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
5:09 am - 9:16 am
ILM
-
DEN
6h 07m
1 stop
American Airlines Logo
11:59 pm - 8:19 am
DEN
-
ILM
6h 20m
1 stop
$384American Airlines
Thu, Sep 3 - Tue, Sep 8
Multiple Airlines Logo
8:20 pm - 2:48 pm
ILM
-
DEN
20h 28m
1 stop
Multiple Airlines Logo
11:42 pm - 2:26 pm
DEN
-
ILM
36h 44m
2 stops
$390Multiple Airlines
Tue, Jul 21 - Thu, Jul 23
Multiple Airlines Logo
4:38 pm - 2:00 pm
ILM
-
DEN
23h 22m
2 stops
Multiple Airlines Logo
6:00 am - 2:50 pm
DEN
-
ILM
6h 50m
1 stop
$397Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
8:20 pm - 8:58 am
ILM
-
DEN
38h 38m
2 stops
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$400Multiple Airlines
Thu, Oct 8 - Sun, Oct 11
Delta Logo
5:45 pm - 12:23 am
ILM
-
DEN
8h 38m
1 stop
Delta Logo
6:05 am - 1:34 pm
DEN
-
ILM
5h 29m
1 stop
$404Delta
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
6:04 pm - 10:28 pm
ILM
-
DEN
30h 24m
2 stops
Multiple Airlines Logo
11:59 pm - 11:08 am
DEN
-
ILM
9h 09m
1 stop
$406Multiple Airlines
Thu, Jul 9 - Sun, Jul 12
American Airlines Logo
4:35 pm - 11:50 pm
ILM
-
DEN
9h 15m
1 stop
American Airlines Logo
6:20 am - 3:53 pm
DEN
-
ILM
7h 33m
1 stop
$408American Airlines
Thu, Jul 2 - Mon, Jul 6
American Airlines Logo
7:02 am - 12:55 pm
ILM
-
DEN
7h 53m
1 stop
American Airlines Logo
11:59 pm - 8:19 am
DEN
-
ILM
6h 20m
1 stop
$409American Airlines
Mon, Aug 10 - Sat, Aug 15
Multiple Airlines Logo
3:39 pm - 8:03 pm
ILM
-
DEN
30h 24m
2 stops
Multiple Airlines Logo
11:59 pm - 2:50 pm
DEN
-
ILM
12h 51m
1 stop
$411Multiple 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 June and December, where the average cost of round-trip tickets is $506 and $454 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 40% 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$149
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 9% 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

  • 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 $149 for a one-way ticket and $349 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Wilmington and Denver, with SkyTeam 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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Wilmington to Denver are Delta and American Airlines. With an average price for the route of $352 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $402 and an overall rating of 7.1.

  • 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.

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 8406 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

6.0 GoodSarah, Jun 2026
LGA - MYR
Read more Delta reviews

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

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.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

Airlines should be prohibited from using the seats they get away with.

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.

Got home at 3am after deboarding the plane. No compensation offered by American

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

Information on your arrival and departure airports