$123+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — IAH
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from Wilmington to George Bush IntcntlExplore 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 August 25, 2026.
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 August 25, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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.
Fri 11/65:15 pm -
1 stop7h 40m
Mon 11/98:05 am -
1 stop4h 38m
Deal found 8/24![Delta logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:06 pm -
1 stop21h 45m
Tue 10/209:12 pm -
2 stops40h 19m
Deal found 8/21![Multiple Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/24. 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.
Fri 11/275:37 pm -
1 stop6h 49m
Sun 12/67:00 am -
1 stop5h 41m
Deal found 8/24![Delta logo]()
$372
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 11/195:04 am -
1 stop5h 02m
Tue 11/246:16 am -
1 stop7h 05m
Deal found 8/20![American Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 8/21. 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 10/157:00 am -
1 stop7h 20m
Tue 10/202:10 pm -
1 stop6h 50m
Deal found 8/21![Delta logo]()
$391
This Delta deal was found by Cheapflights users on 8/24. 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 9/36:00 am -
1 stop4h 15m
Tue 9/152:00 pm -
1 stop6h 27m
Deal found 8/24![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 9/176:14 pm -
1 stop7h 13m
Sun 9/206:15 am -
1 stop8h 26m
Deal found 8/22![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 10/74:14 pm -
1 stop7h 15m
Sun 10/118:19 am -
1 stop4h 41m
Deal found 8/21![American Airlines logo]()
$440
Best flights from Wilmington to George Bush IntcntlDiscover carefully curated flight deals from Wilmington to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Wilmington to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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.
Wed 1/202:30 pm -
1 stop7h 40m
Sat 1/236:30 am -
2 stops9h 20m
Deal found 8/24![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sat 10/246:00 am -
2 stops15h 47m
Wed 10/287:20 am -
2 stops15h 24m
Deal found 8/22![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 11/65:15 pm -
1 stop7h 40m
Mon 11/95:10 am -
2 stops10h 39m
Deal found 8/21![Delta logo]()
$407
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 11/275:37 pm -
1 stop7h 22m
Sun 12/65:10 am -
2 stops10h 13m
Deal found 8/20![Delta logo]()
$434
This Delta deal was found by Cheapflights users on 8/20. 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.
Mon 12/215:45 pm -
1 stop7h 13m
Sun 12/275:55 am -
1 stop6h 39m
Deal found 8/20![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 8/24. 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 11/1911:52 am -
2 stops11h 30m
Tue 11/247:00 am -
1 stop5h 43m
Deal found 8/24![Delta logo]()
$604
Last-minute flights from Wilmington to George Bush IntcntlDiscover last-minute flight deals from Wilmington to George Bush Intcntl. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Wilmington to George Bush Intcntl. Data last updated August 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 8/254:44 pm -
1 stop7h 00m
Mon 8/317:20 am -
1 stop6h 58m
Deal found 8/22![United Airlines logo]()
$443
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 8/256:47 pm -
1 stop6h 05m
Mon 8/315:20 am -
2 stops10h 25m
Deal found 8/22![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 8/20. 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 8/284:44 pm -
1 stop7h 00m
Sun 8/307:20 am -
1 stop7h 17m
Deal found 8/20![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 8/24. 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 8/287:46 am -
1 stop6h 33m
Sun 8/309:03 am -
1 stop5h 41m
Deal found 8/24![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 8/24. 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.
Fri 8/2810:40 am -
2 stops12h 10m
Sun 8/302:00 pm -
1 stop7h 10m
Deal found 8/24![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 8/24. 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 9/36:00 am -
1 stop4h 15m
Tue 9/152:00 pm -
1 stop6h 27m
Deal found 8/24![Delta logo]()
$417
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 9/33:26 pm -
1 stop7h 06m
Sun 9/69:03 am -
1 stop5h 41m
Deal found 8/21![American Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 8/21. 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 9/36:00 am -
1 stop4h 15m
Sun 9/65:20 am -
2 stops9h 15m
Deal found 8/21![Delta logo]()
$449
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/44:53 pm -
1 stop6h 27m
Sun 9/64:21 pm -
1 stop5h 44m
Deal found 8/20![American Airlines logo]()
$478
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Thu 9/176:14 pm -
1 stop7h 13m
Sun 9/206:15 am -
1 stop8h 26m
Deal found 8/22![United Airlines logo]()
$419
One-way flights from Wilmington to George Bush IntcntlSearch for one-way flight options from Wilmington to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Wilmington to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:10 pm -
1 stop25h 07m
Deal found 8/24![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:06 pm -
2 stops36h 11m
Deal found 8/21![Multiple Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:10 pm -
1 stop25h 07m
Deal found 8/21![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:06 pm -
2 stops36h 17m
Deal found 8/25![Multiple Airlines logo]()
$136
Find 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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (American Airlines) |
One-way from | $123 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $447 |
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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Wilmington to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Wed 1/20
2:30 pm-9:10 pm
1 stop7h 40m
Houston George Bush Intcntl
Sat 1/23
6:30 am-4:50 pm
2 stops9h 20m
$328
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Fri 11/6
5:15 pm-11:55 pm
1 stop7h 40m
Houston George Bush Intcntl
Mon 11/9
5:10 am-4:49 pm
2 stops10h 39m
$407
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Fri 11/27
5:37 pm-11:59 pm
1 stop7h 22m
Houston George Bush Intcntl
Sun 12/6
5:10 am-4:23 pm
2 stops10h 13m
$434
Quickest round-trip
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Mon 12/21
5:45 pm-11:58 pm
1 stop7h 13m
Houston George Bush Intcntl
Sun 12/27
5:55 am-1:34 pm
1 stop6h 39m
$489
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Sat 10/24
6:00 am-8:47 pm
2 stops15h 47m
Houston George Bush Intcntl
Wed 10/28
7:20 am-11:44 pm
2 stops15h 24m
$599
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Thu 11/19
11:52 am-10:22 pm
2 stops11h 30m
Houston George Bush Intcntl
Tue 11/24
7:00 am-1:43 pm
1 stop5h 43m
$604
Cheapest one-way
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Fri 10/2
3:10 pm-3:17 pm
1 stop25h 07m
$123
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Thu 9/10
8:06 pm-7:17 am
2 stops36h 11m
$134
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Fri 9/11
3:10 pm-3:17 pm
1 stop25h 07m
$135
WilmingtonHouston
ILM Wilmington New Hanover County - IAH Houston George Bush Intcntl
ILMIAH
Wilmington New Hanover County
Sun 11/1
8:06 pm-7:40 pm
3 stops24h 34m
$154
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Wilmington to George Bush Intcntl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Wilmington to George Bush Intcntl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Wilmington-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Wilmington-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Wilmington-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Wilmington-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Wilmington-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ILM-IAH
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, January is the cheapest month in which you can book a flight from Wilmington to Houston George Bush Intcntl Airport (average of $258). Flying from Wilmington to Houston George Bush Intcntl Airport in September is currently the most expensive (average of $698). 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.
How much does it cost to fly round-trip from Wilmington to Houston George Bush Intcntl Airport?
Airfare is below average for this route at the moment.
Wilmington to Houston George Bush Intcntl Airport flights typically cost between $542 and $572 in January.The cheapest round-trip price found within the last 5 days was $323 on American Airlines (Jan 20-Jan 23).
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 August 25, 2026.
Get a feel of what it's like to fly with Delta and American 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.
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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.
Traveling to a place near Houston George Bush Intcntl Airport?
Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Browse other Wilmington and George Bush Intcntl flight options. Last updated on August 25, 2026.
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Top 2 airlines flying from Wilmington to George Bush Intcntl
Discover the top 2 airlines 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$416 | FlexibilityNo cancel fee | On-timeN/A |