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

View $219 flight on Tue, Dec 2, 2025Opens in a new window

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

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Cheap Flights from Houston to Wilmington (IAH-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.

American Airlines
Fri, Jan 16 - Mon, Jan 19
IAH
Houston
ILM
Wilmington
$259 Roundtrip, just found
$259
Roundtrip
just found
Select American Airlines flight, departing Fri, Jan 16 from Houston to Wilmington, returning Mon, Jan 19, priced at $259 just found
American Airlines
Mon, Nov 24 - Tue, Dec 2
IAH
Houston
ILM
Wilmington
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 24 from Houston to Wilmington, returning Tue, Dec 2, priced at $269 found 4 days ago
Delta
Tue, Nov 11 - Wed, Dec 3
IAH
Houston
ILM
Wilmington
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Houston to Wilmington, returning Wed, Dec 3, priced at $274 found 5 days ago
Delta
Sat, Dec 20 - Tue, Dec 30
IAH
Houston
ILM
Wilmington
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 20 from Houston to Wilmington, returning Tue, Dec 30, priced at $279 found 1 day ago
Delta
Wed, Nov 12 - Sat, Nov 22
IAH
Houston
ILM
Wilmington
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 12 from Houston to Wilmington, returning Sat, Nov 22, priced at $284 found 1 day ago
American Airlines
Sat, Nov 8 - Thu, Nov 13
IAH
Houston
ILM
Wilmington
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 8 from Houston to Wilmington, returning Thu, Nov 13, priced at $294 found 5 days ago
Delta
Sat, Dec 6 - Tue, Dec 9
IAH
Houston
ILM
Wilmington
$299 Roundtrip, found 10 hours ago
$299
Roundtrip
found 10 hours ago
Select Delta flight, departing Sat, Dec 6 from Houston to Wilmington, returning Tue, Dec 9, priced at $299 found 10 hours ago
Delta
Mon, Nov 17 - Tue, Dec 2
IAH
Houston
ILM
Wilmington
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Delta flight, departing Mon, Nov 17 from Houston to Wilmington, returning Tue, Dec 2, priced at $304 just found
JetBlue Airways
Fri, Jun 26 - Wed, Jul 15
IAH
Houston
ILM
Wilmington
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Jun 26 from Houston to Wilmington, returning Wed, Jul 15, priced at $463 found 3 days ago
United
Wed, Dec 3 - Mon, Dec 8
IAH
Houston
ILM
Wilmington
$474 Roundtrip, found 1 day ago
$474
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Houston to Wilmington, returning Mon, Dec 8, priced at $474 found 1 day ago

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

April is typically the cheapest month to fly

From $198 - $579 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 $309
ILM
Wilmington Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $309
Flights from Houston (IAH) to Wilmington (ILM)
Origin airport
George Bush Intercontinental
Destination airport
Wilmington Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
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 January. 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.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM) cost?
Lock in a cheap one-way flight from $219 or cheap return flight from $259 from George Bush Intercontinental Airport (IAH) 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 George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)?
Planning your getaway for January can help you save, as it's the cheapest month for flights between IAH and ILM. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Wilmington Intl. Airport (ILM)?
To find the cheapest airline flying from IAH to ILM, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
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.