$210 Cheap Flights from Wilmington (ILM) to Houston (IAH)

View $210 flight on Wed, Dec 31, 2025Opens in a new window

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

Cheap Flights from Wilmington to Houston (ILM-IAH)

Prices were available within the past 7 days and start at $210 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, Dec 12 - Sun, Dec 21
ILM
Wilmington
IAH
Houston
$259 Roundtrip, just found
$259
Roundtrip
just found
Select American Airlines flight, departing Fri, Dec 12 from Wilmington to Houston, returning Sun, Dec 21, priced at $259 just found
Delta
Fri, Dec 12 - Mon, Dec 15
ILM
Wilmington
IAH
Houston
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Dec 12 from Wilmington to Houston, returning Mon, Dec 15, priced at $259 found 7 hours ago
Delta
Thu, Dec 18 - Mon, Jan 5
ILM
Wilmington
IAH
Houston
$279 Roundtrip, found 8 hours ago
$279
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Dec 18 from Wilmington to Houston, returning Mon, Jan 5, priced at $279 found 8 hours ago
Delta
Sat, Nov 15 - Thu, Nov 20
ILM
Wilmington
IAH
Houston
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Wilmington to Houston, returning Thu, Nov 20, priced at $284 found 2 days ago
American Airlines
Sun, Nov 9 - Sun, Nov 16
ILM
Wilmington
IAH
Houston
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Nov 9 from Wilmington to Houston, returning Sun, Nov 16, priced at $284 found 5 days ago
Delta
Sat, Nov 15 - Sat, Jan 17
ILM
Wilmington
IAH
Houston
$294 Roundtrip, found 5 days ago
$294
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Nov 15 from Wilmington to Houston, returning Sat, Jan 17, priced at $294 found 5 days ago
Delta
Fri, Dec 12 - Mon, Dec 15
ILM
Wilmington
IAH
Houston
$299 Roundtrip, found 7 hours ago
$299
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Dec 12 from Wilmington to Houston, returning Mon, Dec 15, priced at $299 found 7 hours ago
Delta
Sun, Nov 16 - Wed, Dec 3
ILM
Wilmington
IAH
Houston
$304 Roundtrip, found 12 hours ago
$304
Roundtrip
found 12 hours ago
Select Delta flight, departing Sun, Nov 16 from Wilmington to Houston, returning Wed, Dec 3, priced at $304 found 12 hours ago
JetBlue Airways
Mon, Jun 8 - Fri, Jun 26
ILM
Wilmington
IAH
Houston
$488 Roundtrip, found 5 days ago
$488
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Jun 8 from Wilmington to Houston, returning Fri, Jun 26, priced at $488 found 5 days ago
United
Sat, Jan 10 - Wed, Jan 14
ILM
Wilmington
IAH
Houston
$514 Roundtrip, found 3 days ago
$514
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 10 from Wilmington to Houston, returning Wed, Jan 14, priced at $514 found 3 days ago

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

May is typically the cheapest month to fly

From $198 - $498 per traveler.

Alternative airports near Houston

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

Select flight to William P. Hobby HOU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $284
HOU
William P. Hobby
CheapestClosest
Average driving time to city center15 min
Flights from $284

Frequently asked questions

How much does a flight from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) cost?
Get a cheap one-way flight from $210 or cheap return flight from $259 from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)?
The cheapest month to fly from ILM to IAH is December, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ILM to IAH flight.
How many flights per day from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)?
You'll have to catch a flight with a layover if you're traveling from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from ILM to IAH?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)?
Opt for a flight from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of 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 Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from ILM to IAH are usually more expensive. To secure the cheapest rates, start searching for flights ahead of time. That said, if you're flexible with your travel plans, you may find a cheap fare just before your departure.
Is it cheaper to book an ILM to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking an ILM to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)?
If you booked your ILM to IAH flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Wilmington Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
1060 mi

Book with confidence

Wilmington to Houston Flights

The cheapest times to fly from Wilmington to Houston

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 Wilmington to Houston are during the month of December. You can find some of the cheapest flights from Wilmington to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Houston

Sunday is one of the best days to book for cheap flights from Wilmington to Houston: 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 Wilmington to Houston

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 Wilmington to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 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 Wilmington to Houston 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 Wilmington to Houston 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.

 

Wilmington to Houston Flights

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*Available to One Key members.