$146 Find Cheap Flights from Wilmington to Colorado

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 Colorado departing on 9/29. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Wilmington to Colorado, 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 Colorado, as well as popular online travel agencies
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Cheap Flights from Wilmington to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$229
Durango
Durango2 stops$284
Denver
Denver1 stop$229
Durango
Durango2 stops$284

Book Cheap Wilmington to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Wilmington to Colorado 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Wilmington to Colorado

Thu, Oct 2 - Tue, Oct 7
JetBlue Logo
11:55 am - 9:42 pmILM-DEN
11h 47m1 stop
JetBlue Logo
11:59 pm - 12:35 pmDEN-ILM
10h 36m1 stop
$229JetBlue
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Thu, Oct 2 - Fri, Oct 3
JetBlue Logo
11:55 am - 9:42 pmILM-DEN
11h 47m1 stop
JetBlue Logo
10:39 pm - 11:08 amDEN-ILM
10h 29m1 stop
$249JetBlue
Find Deal
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
5:09 pm - 10:08 pmILM-COS
6h 59m1 stop
American Airlines Logo
6:02 am - 4:23 pmCOS-ILM
8h 21m1 stop
$261American Airlines
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Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
5:09 pm - 10:08 pmILM-COS
6h 59m1 stop
American Airlines Logo
11:01 am - 11:08 pmCOS-ILM
10h 07m2 stops
$266American Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
American Airlines Logo
3:13 pm - 10:08 pmILM-COS
8h 55m2 stops
American Airlines Logo
6:02 am - 6:23 pmCOS-ILM
10h 21m2 stops
$271American Airlines
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Wed, Oct 1 - Wed, Oct 8
Delta Logo
11:44 am - 4:41 pmILM-DEN
6h 57m1 stop
Delta Logo
6:45 am - 4:23 pmDEN-ILM
7h 38m1 stop
$289Delta
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Thu, Aug 28 - Sun, Aug 31
Sun Country Air Logo
12:53 pm - 5:13 pmILM-DEN
6h 20m1 stop
Sun Country Air Logo
10:17 am - 11:03 amDEN-ILM
22h 46m1 stop
$305Sun Country Air
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Tue, Sep 30 - Sun, Oct 5
Delta Logo
11:44 am - 11:08 pmILM-DEN
13h 24m2 stops
Delta Logo
12:50 am - 9:31 amDEN-ILM
6h 41m1 stop
$334Delta
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Wed, Sep 3 - Sat, Sep 6
United Airlines Logo
7:05 am - 11:13 pmILM-DEN
18h 08m2 stops
United Airlines Logo
2:40 pm - 11:24 pmDEN-ILM
6h 44m1 stop
$427United Airlines
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Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
3:12 pm - 9:04 pmILM-DEN
7h 52m1 stop
United Airlines Logo
5:00 pm - 1:53 pmDEN-ILM
18h 53m2 stops
$442United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Wilmington to Colorado flights

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

What is the cheapest Wilmington to Colorado flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Colorado from Wilmington found in the last 72 hours was to Denver, at $702 round-trip. The most popular route is from Wilmington (ILM) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $702.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Wilmington to Colorado, 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 Colorado is January, when tickets cost $288 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $553 and $453 respectively.

What’s the cheapest day of the week to fly from Wilmington to Colorado?

The average price of all round-trip flights from Wilmington to Colorado clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Wilmington to Colorado, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Colorado, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

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 Colorado, 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 Colorado, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$146
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Wilmington to Denver

FAQs - booking Colorado flights

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

    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 Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Wilmington to Colorado 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 Colorado?

    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 from Wilmington to Colorado with an airline and back with another airline.

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

    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 from Wilmington to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally in the afternoon, when round-trip flights cost $371 on average. The most expensive time of day to fly to Colorado is generally at night, which is peak travel time and where the average cost of a ticket is $491.

Reviews of the top 3 airlines serving from Wilmington to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Wilmington to Colorado. 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 Colorado? 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.
8.0
DeltaOverall score based on 7980 reviews
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
7.3Food
Airline reviews

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

8.0 ExcellentJeanne, Aug 2025MSY - JFK
Read more Delta reviews

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

Sat on the ground in Cincinnati for 50 minutes before deplaning

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!

This flight never occurred because AA couldn’t get their act together.

Boarding was very efficient. Everyone got on board and we got on our way very quickly. It was frustrating that the entertainment app was not functioning properly. I was not able to activate some of the movies offered. The crew on this flight appears to be pretty grumpy. They had no smile on their faces. I felt like they were doing us a favor for being there.

Delayed because of weather in Nashville. I think God or some higher power generally has cursed me when it comes to flying out of Charlotte on American. I'm delayed pretty much everytime. We need Team Cobra Kai types to come in and "sweep the leg(s)" of the Charlotte ops people on principle. Don't let the sweet southern rocking chairs fool you, Charlotte is a sinkhole

Long 5 hour and 45 min flight and only one drink service and cookie snack

Newark airport grounded inbound flight and only announced when the flight was about to start taxing.

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.

American Airlines initially postponed the flight. Then they cancelled it an rescheduled us on a flight that would take over 24 hours with multiple stops. They then changed this flight to a reasonable alternative the next day which they later cancelled and replaced with a flight that would take off with an additional 16 hour delay. They blamed weather but I noticed (at 4am) that Delta had direct flights from Charlotte to Detroit. I went on line. Booked it and was in Detroit buy 9am. The interesting thing is they did a similar thing to a family member just 2 days earlier. I don't think I will fly American unless I have to.

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

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