HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$130+ Cheap flights from Wilmington (ILM) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — IAH
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wilmington to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wilmington to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Wilmington (ILM) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$259
(Delta)

One-way from

$130
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$314
From Wilmington New Hanover County to Houston George Bush Intcntl
Search Deals
One-way flight from Wilmington New Hanover County to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Wilmington to George Bush Intcntl

Cheapest flights from Wilmington to George Bush Intcntl
Explore the most affordable flight options available from Wilmington to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:50 amILM - IAH
1 stop7h 14mDelta
Mon 9/225:32 pmIAH - ILM
1 stop4h 14mDelta
Deal found 6/30$259
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:02 amILM - IAH
2 stops7h 44mAmerican Airlines
Sat 7/57:58 amIAH - ILM
1 stop7h 56mAmerican Airlines
Deal found 6/29$264
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/184:59 pmILM - IAH
1 stop8h 41mUnited Airlines
Thu 7/246:25 amIAH - ILM
1 stop7h 59mUnited Airlines
Deal found 6/30$274
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1812:06 pmILM - IAH
2 stops22h 58mMultiple Airlines
Thu 7/248:56 pmIAH - ILM
1 stop13h 25mMultiple Airlines
Deal found 6/30$301
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:29 pmILM - IAH
2 stops28h 25mAlaska Airlines
Mon 9/227:28 pmIAH - ILM
2 stops38h 26mAlaska Airlines
Deal found 7/1$981

Cheapflights Fare Finder

Customize your flight search to find flights from Wilmington to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Wilmington to Houston George Bush Intcntl Airport that are best for you.

Fly from

Wilmington

Fly to

George Bush Intcntl

Route

Depart

Return

Price

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Thu 9/18

6:50 am-1:04 pm

1 stop7h 14m

Houston George Bush Intcntl

Mon 9/22

5:32 pm-10:46 pm

1 stop4h 14m

$259

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Fri 7/4

11:02 am-5:46 pm

2 stops7h 44m

Houston George Bush Intcntl

Sat 7/5

7:58 am-4:54 pm

1 stop7h 56m

$264

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Fri 7/18

4:59 pm-12:40 am

1 stop8h 41m

Houston George Bush Intcntl

Thu 7/24

6:25 am-3:24 pm

1 stop7h 59m

$274

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Fri 7/18

12:06 pm-10:04 am

2 stops22h 58m

Houston George Bush Intcntl

Thu 7/24

8:56 pm-11:21 am

1 stop13h 25m

$301

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Thu 9/18

1:29 pm-4:54 pm

2 stops28h 25m

Houston George Bush Intcntl

Mon 9/22

7:28 pm-10:54 am

2 stops38h 26m

$981

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Tue 7/29

6:35 am-12:58 pm

1 stop7h 23m

$130

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Thu 7/10

1:20 pm-10:56 pm

2 stops10h 36m

$185

WilmingtonHouston

ILM - IAH

ILMIAH

Wilmington New Hanover County

Tue 7/29

4:59 pm-11:57 pm

1 stop7h 58m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Best time to book a flight from Wilmington to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Wilmington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wilmington to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Wilmington to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Wilmington to Houston George Bush Intcntl Airport (average of $241). Flying from Wilmington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ILM to IAH?

Find hourly flight availability from Wilmington to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

It’s optimal to fly from Wilmington to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Wilmington to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,974 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Wilmington to Houston George Bush Intcntl?

    Located just 4.3 mi from the city center, Wilmington New Hanover County is the airport most travelers will use when flying to Houston George Bush Intcntl from Wilmington. Booking flights from New Hanover County (ILM) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 1 airline.

  • What are the cheapest airlines flying from Wilmington to Houston George Bush Intcntl Airport round-trip?

    Delta, at $259, was found to be the cheapest airline from Wilmington to Houston George Bush Intcntl Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 29% lower than the current average price 3 months from now.

  • Can I find deals for flights from Wilmington to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Wilmington to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wilmington to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to George Bush Intcntl.

  • Can I find deals for business class flights from Wilmington to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Wilmington to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wilmington to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Wilmington to Houston George Bush Intcntl Airport (average of $241). Flying from Wilmington to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Wilmington?

Book flights to Wilmington if you plan to visit one of these locations
Montgomery
Humble
Conroe
Spring
Tomball
The Woodlands
Katy
Jersey Village

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wilmington to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Hobby flights
Charlotte to George Bush Intcntl flights
Raleigh to Hobby flights
Raleigh to George Bush Intcntl flights
Norfolk to Hobby flights
Norfolk to George Bush Intcntl flights
Greensboro to Hobby flights
Greensboro to George Bush Intcntl flights
Knoxville to Hobby flights
Knoxville to George Bush Intcntl flights
Asheville to George Bush Intcntl flights
Wilmington to Hobby flights
Asheville to Hobby flights
Blountville to Hobby flights
Fayetteville to Hobby flights
Blountville to George Bush Intcntl flights
Myrtle Beach to Hobby flights
Fayetteville to George Bush Intcntl flights
Jacksonville to Hobby flights
Myrtle Beach to George Bush Intcntl flights
Jacksonville to George Bush Intcntl flights
Greenville to Hobby flights
New Bern to Hobby flights
New Bern to George Bush Intcntl flights
Greenville to George Bush Intcntl flights

Top airline flying from Wilmington to George Bush Intcntl

Discover the top airline that operate flights from Wilmington to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$376FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.