App
Customer Support
USD
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Denver to Wilmington Starting at $112

Discover our range of affordable one-way and round-trip flights from Denver to Wilmington and kick-start your next adventure today!

  • One way
  • Round-trip
      • DEN07:21 pm
        18h 26m
        1 stop
        ILM03:47 pm
        Sat, Jan 18|Denver - Wilmington|Frontier Airlines
        $112$284
        61% OFF
        61% OFF
        $284$112

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Sat, Jan 18, arriving at Wilmington International Airport. One-way Prices start from $112 including taxes and charges.

      • DEN06:15 am
        12h 7m
        1 stop
        ILM08:22 pm
        Fri, Jan 24|Denver - Wilmington|Frontier Airlines
        $116$284
        59% OFF
        59% OFF
        $284$116

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Fri, Jan 24, arriving at Wilmington International Airport. One-way Prices start from $116 including taxes and charges.

      • DEN12:23 am
        13h 24m
        1 stop
        ILM03:47 pm
        Sun, Feb 16|Denver - Wilmington|Frontier Airlines
        $125$284
        56% OFF
        56% OFF
        $284$125

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Sun, Feb 16, arriving at Wilmington International Airport. One-way Prices start from $125 including taxes and charges.

      • DEN06:15 am
        12h 7m
        1 stop
        ILM08:22 pm
        Mon, Jan 27|Denver - Wilmington|Frontier Airlines
        $138
        $138

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Mon, Jan 27, arriving at Wilmington International Airport. One-way Prices start from $138 including taxes and charges.

      • DEN12:29 am
        18h 3m
        1 stop
        ILM08:32 pm
        Mon, Jan 6|Denver - Wilmington|Frontier Airlines
        $142
        $142

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Mon, Jan 6, arriving at Wilmington International Airport. One-way Prices start from $142 including taxes and charges.

      • DEN10:51 am
        5h 15m
        1 stop
        ILM06:06 pm
        Wed, Jan 15|Denver - Wilmington|Delta Air Lines
        $194
        $194

        Choose Delta Air Lines flights from Denver to Wilmington. The one-way connecting flight with Delta Air Lines departs from Denver International Airport on Wed, Jan 15, arriving at Wilmington International Airport. One-way Prices start from $194 including taxes and charges.

      • DEN01:40 pm
        8h
        1 stop
        ILM11:40 pm
        Wed, Jan 15|Denver - Wilmington|United Airlines
        $196
        $196

        Choose United Airlines flights from Denver to Wilmington. The one-way connecting flight with United Airlines departs from Denver International Airport on Wed, Jan 15, arriving at Wilmington International Airport. One-way Prices start from $196 including taxes and charges.

      • DEN06:15 am
        12h 7m
        1 stop
        ILM08:22 pm
        Fri, Jan 17|Denver - Wilmington|Frontier Airlines
        $200
        $200

        Choose Frontier Airlines flights from Denver to Wilmington. The one-way connecting flight with Frontier Airlines departs from Denver International Airport on Fri, Jan 17, arriving at Wilmington International Airport. One-way Prices start from $200 including taxes and charges.

      • DEN01:40 pm
        8h
        1 stop
        ILM11:40 pm
        Sat, Jan 18|Denver - Wilmington|United Airlines
        $212
        $212

        Choose United Airlines flights from Denver to Wilmington. The one-way connecting flight with United Airlines departs from Denver International Airport on Sat, Jan 18, arriving at Wilmington International Airport. One-way Prices start from $212 including taxes and charges.

      • DEN06:00 am
        7h 47m
        1 stop
        ILM03:47 pm
        Sun, Feb 16|Denver - Wilmington|United Airlines
        $212
        $212

        Choose United Airlines flights from Denver to Wilmington. The one-way connecting flight with United Airlines departs from Denver International Airport on Sun, Feb 16, arriving at Wilmington International Airport. One-way Prices start from $212 including taxes and charges.

      • DEN01:00 pm
        3h 5m
        Nonstop
        ILM02:00 pm
        Mon, Jan 13|Denver - Wilmington|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Denver to Wilmington?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Wilmington from Denver have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Denver to Wilmington

We have a range of prices from different airlines providing flights from Denver to Wilmington. Check below for the journey which best suits your travel needs.

Frontier Airlines
From $106
American Airlines
From $161
Delta Air Lines
From $194
United Airlines
From $196
Sun Country Airlines
From $276
Jetblue Airways
From $502
Southwest Airlines
From $853

Find more flights and airlines

Alternative Cheap Routes from Denver to Wilmington

Did you know that you can save money and time on an alternative route from Denver to Wilmington? Check out some of the different available routes below.

  • Cheapest
    Frontier Airlines
    DEN
    08:59 pm
    21h 33m
    2 transfer
    ILM
    08:32 pm
    Denver International Airport - Wilmington International Airport
    Thu, Feb 13Frontier Airlines
    $106
  • Frontier Airlines
    DEN
    08:59 pm
    21h 33m
    2 transfer
    ILM
    08:32 pm
    Denver International Airport - Wilmington International Airport
    Thu, Feb 13Frontier Airlines
    $106
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Denver (DEN) to Wilmington (ILM) the cheapest?

    Airlines adjust prices for flights from Denver to Wilmington based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to Wilmington (ILM) cost?

    According to Trip.com's data, the lowest price is around $474.

How to find a cheap flight from Denver to Wilmington

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Denver to Wilmington

Cheapest nonstop flight price$111
Off-season for travelDecember
Peak season for travelOctober
Flight distance2,444.59 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.