$219 Cheap Flights from Houston (HOU) to Wilmington (ILM)

View $219 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)

Cheap Flights from Houston to Wilmington (HOU-ILM)

Prices were available within the past 7 days and start at $219 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Mon, Dec 8
HOU
Houston
ILM
Wilmington
$259 Roundtrip, found 1 hour ago
$259
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Dec 3 from Houston to Wilmington, returning Mon, Dec 8, priced at $259 found 1 hour ago

Find the cheapest month to fly from Houston (HOU) to Wilmington (ILM)

August is typically the cheapest month to fly

From $78 - $494 per traveler.

Alternative airports near Wilmington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Wilmington Intl. ILM. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $289
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $289

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM) cost?
Grab a cheap one-way flight from $219 or cheap return flight from $259 from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)?
The cheapest month to fly from HOU to ILM is December, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from HOU to ILM. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)?
Nonstop flights from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to ILM?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)?
To reach Wilmington Intl. Airport (ILM) on schedule, book a flight that takes off from William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM) last-minute?
Last-minute bookings from HOU to ILM are usually more expensive. To lock in the best prices, start looking for flights ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book a HOU to ILM flight and hotel package?
You'll generally save money by booking a HOU to ILM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Wilmington Intl. Airport (ILM)?
If you booked your HOU to ILM flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
William P. Hobby
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$258
Distance
1065 mi

Book with confidence

Houston to Wilmington Flights

The cheapest times to fly from Houston to Wilmington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Wilmington are during the month of December. You can find some of the cheapest flights from Houston to Wilmington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Wilmington

Sunday is one of the best days to book for cheap flights from Houston to Wilmington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Wilmington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Wilmington in 2025. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Wilmington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Wilmington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Wilmington Flights

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*Available to One Key members.