Title: Cheap Flights from Wilmington (ILM) to Houston (IAH) - Expedia.ca ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Wilmington (ILM) to Houston (IAH) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ILM,to:IAH,departure:16/12/2025TANYT&leg2=from:IAH,to:ILM,departure:23/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:ILM,to:IAH,departure:16/12/2025TANYT&leg2=from:IAH,to:ILM,departure:23/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ILM,to:IAH,departure:16/12/2025TANYT&leg2=from:IAH,to:ILM,departure:23/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_CA_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Limited-time deals: save up to 50% on select hotels [Book now](https://expedia.ca/deals?rfrr=FTG_BF_PROMO_) ## Find the cheapest month to fly from Wilmington (ILM) to Houston (IAH) ### May is typically the cheapest month to fly From CA $280 - CA $703 per traveller. Flight from Wilmington to Houston (ILM - IAH) route information | Origin airport | Wilmington Intl. | | --- | --- | | Destination airport | George Bush Intercontinental | | Distance | 1696 km | ## Wilmington to Houston Flights **The easy way to book your flights from Wilmington to Houston**  With Expedia, it’s simple to find and book flights to Houston from Wilmington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to George Bush Intercontinental, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Wilmington to Houston today, tomorrow, or this week.   **Save dollars with cheap flights from Wilmington Intl., ILM to George Bush Intercontinental, IAH**  Sort your search results by price to find great deals on your flight from Wilmington to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Wilmington currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Houston   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Houston from Wilmington**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today. ## Frequently asked questions ### How much is a flight from ILM to IAH? > Round-trip journeys between Wilmington Intl. Airport and IAH start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ILM to IAH? > The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your vacation, follow the easy instructions in the [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from ILM to George Bush Intercontinental Airport (IAH) that have flexible change policies? > Flights from Wilmington Intl. Airport (ILM) to Houston Airport with flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the difference in ticket price, without any extra fees to worry about. ### How many hours is the flight from Wilmington Intl. Airport to Houston Airport? > There are lots of ways to make the 5 hours and 10 minutes between ILM and IAH go by quicker. If you want to be productive, organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time! ### How far is the flight from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH)? > The flight distance between Wilmington Intl. Airport (ILM) and IAH is 1,700 kilometres. Bring along a drink, a few snacks and an interesting book to read. Keep yourself entertained and the hours will fly by. ### Which airlines fly direct from ILM to Houston Airport? > You won't find any airlines flying directly between Wilmington Intl. Airport and George Bush Intercontinental Airport (IAH), so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute? > Fares from Wilmington Intl. Airport (ILM) to George Bush Intercontinental Airport (IAH) are available up to 12 months before departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it's not something you should count on. Also, booking your flights in advance means you'll have more options — and you can avoid getting caught in the dreaded middle seat! 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