$100 Cheap Flights from Houston (IAH) to Wilmington (ILM)

View $100 flight on Wed, May 28, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)

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Find available prices by choosing your travel dates.

Cheap Flights from Houston to Wilmington (IAH-ILM)

Prices were available within the past 7 days and start at $100 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 1 - Sat, Jul 5
IAH
Houston
ILM
Wilmington
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jul 1 from Houston to Wilmington, returning Sat, Jul 5, priced at $209 found 1 day ago
Delta
Wed, May 28 - Fri, May 30
IAH
Houston
ILM
Wilmington
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 28 from Houston to Wilmington, returning Fri, May 30, priced at $217 found 1 day ago
American Airlines
Wed, May 28 - Wed, Jun 4
IAH
Houston
ILM
Wilmington
$225 Roundtrip, just found
$225
Roundtrip
just found
Select American Airlines flight, departing Wed, May 28 from Houston to Wilmington, returning Wed, Jun 4, priced at $225 just found
American Airlines
Wed, May 28 - Wed, Jun 4
IAH
Houston
ILM
Wilmington
$228 Roundtrip, just found
$228
Roundtrip
just found
Select American Airlines flight, departing Wed, May 28 from Houston to Wilmington, returning Wed, Jun 4, priced at $228 just found
Delta
Fri, Jul 4 - Tue, Jul 8
IAH
Houston
ILM
Wilmington
$234 Roundtrip, found 1 hour ago
$234
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jul 4 from Houston to Wilmington, returning Tue, Jul 8, priced at $234 found 1 hour ago
Delta
Tue, Jul 1 - Wed, Jul 2
IAH
Houston
ILM
Wilmington
$237 Roundtrip, found 5 days ago
$237
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 1 from Houston to Wilmington, returning Wed, Jul 2, priced at $237 found 5 days ago
Delta
Fri, Jul 4 - Tue, Jul 8
IAH
Houston
ILM
Wilmington
$237 Roundtrip, found 1 hour ago
$237
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Jul 4 from Houston to Wilmington, returning Tue, Jul 8, priced at $237 found 1 hour ago
American Airlines
Wed, May 28 - Wed, Jun 4
IAH
Houston
ILM
Wilmington
$244 Roundtrip, just found
$244
Roundtrip
just found
Select American Airlines flight, departing Wed, May 28 from Houston to Wilmington, returning Wed, Jun 4, priced at $244 just found
United
Mon, Aug 4 - Tue, Aug 12
IAH
Houston
ILM
Wilmington
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 4 from Houston to Wilmington, returning Tue, Aug 12, priced at $255 found 2 days ago
JetBlue Airways
Tue, May 13 - Fri, May 16
IAH
Houston
ILM
Wilmington
$393 Roundtrip, found 22 hours ago
$393
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Tue, May 13 from Houston to Wilmington, returning Fri, May 16, priced at $393 found 22 hours ago
Flights from Houston (IAH) to Wilmington (ILM)
Origin airport
George Bush Intercontinental
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$209
Distance
1060 mi

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 July. 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 $100 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.

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM) cost?
Discover the latest flight deals from IAH to ILM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAH to ILM?
The cheapest flights from IAH to ILM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAH to ILM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAH to ILM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)?
Direct flights from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from IAH to ILM?
Generally you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year 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 George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)?
Choose a flight from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM) last-minute?
Booking your plane ticket from IAH to ILM shortly before your trip is usually more expensive. However, if you’re flexible with your travel times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book an IAH to ILM flight and hotel package?
Booking an IAH to ILM flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)?
In most cases, you can modify or cancel your IAH to ILM flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.