Title: Cheap Flights from Wilmington to Chicago (ILM to ORD) - Expedia.co.uk ![City of Chicago. Image of Chicago downtown and Chicago River with bridges at sunny summer day](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178248/e6aa83ce-7ad8-43a5-9d1d-b055eefa7e78.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Wilmington (ILM) to Chicago (ORD) - [Return](?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 Chicago O'Hare International Airport (ORD) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:ilm,to:ord,departure:30/09/2025TANYT&leg2=from:ord,to:ilm,departure:07/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:ilm,to:ord,departure:30/09/2025TANYT&leg2=from:ord,to:ilm,departure:07/10/2025TANYT&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.co.uk/Flights-Search?leg1=from:ilm,to:ord,departure:30/09/2025TANYT&leg2=from:ord,to:ilm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:ilm,to:ord,departure:30/09/2025TANYT&leg2=from:ord,to:ilm,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) ![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 25% 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.co.uk/login) ## Find the cheapest month to fly from Wilmington (ILM) to Chicago (ORD) ### May is typically the cheapest month to fly From £143 - £274 per traveller. Flight from Wilmington to Chicago route information | Origin airport | Wilmington Intl. | | --- | --- | | Destination airport | O'Hare Intl. | | Distance | 1215 km | | Average flight time | 2 hours 32 mins | ## Compare flights from Wilmington to Chicago easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Wilmington to Chicago. Operating between them flights per day, airlines cover the route. And fly direct, getting you to O'Hare Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Wilmington Intl. to O'Hare Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Wilmington Intl. (ILM) to O'Hare Intl. (ORD) The easiest way to view the best deals on flights from Wilmington to Chicago today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Wilmington Intl. to O'Hare Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Wilmington and Chicago - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Wilmington to Chicago flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Wilmington Intl. to O'Hare Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from ILM to O'Hare Airport? > The lowest price advertised for a round-trip flight between Wilmington Intl. Airport and ORD is . But you better get a move on. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Wilmington Intl. Airport (ILM) to O'Hare Airport? > Each airline has a different set of terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from ILM to O'Hare Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Wilmington Intl. Airport (ILM) to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from ILM to O'Hare Airport? > A flight distance of just 1,200 kilometres separates Wilmington and Chicago. Once you're up in the skies, you won't have time to do much more than flip through the pages of the in-flight magazine. ### Which airlines fly direct from Wilmington Intl. Airport (ILM) to O'Hare Airport? > Direct flights aren't available, so you'll need to make at least one stop between Wilmington Intl. Airport (ILM) and O'Hare Airport. Make the most of the layover time to stretch your legs and freshen up. ### Are Wilmington Intl. Airport (ILM) to ORD flight tickets cheaper when they're purchased at the last minute? > Flight prices fluctuate, so not always. While last-minute flight deals between ILM and ORD are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers advertise their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to pounce when fare prices drop. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Wilmington - [Wilmington to London (ILM - LHR)](https://expedia.co.uk/lp/flights/ilm/lhr/wilmington-to-london) - [Wilmington to Boston (ILM - BOS)](https://expedia.co.uk/lp/flights/ilm/bos/wilmington-to-boston) - [Wilmington to Orlando (ILM - MCO)](https://expedia.co.uk/lp/flights/ilm/mco/wilmington-to-orlando) - [Wilmington to Manchester (ILM - MAN)](https://expedia.co.uk/lp/flights/ilm/man/wilmington-to-manchester) ### Top Routes to Chicago - [Newark Liberty Intl. 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