What are the cheapest airlines flying from Wilmington to Chicago O'Hare Intl Airport round-trip?

Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by Delta and Sun Country Air, with the lowest prices starting at $229 and $295, respectively. Users have found that American Airlines is 33% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Wilmington to Chicago O'Hare Intl Airport one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $136. Users have also found prices from $148 and $167 on Sun Country Air and Delta, respectively.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the cheapest flights from Wilmington to Chicago O'Hare Intl Airport?

On average you can expect to pay $347 for a flight from Wilmington to Chicago O'Hare Intl Airport. The cheapest flight overall is $130 while the most popular route, (Wilmington New Hanover County - Chicago O'Hare Intl) is currently priced at $229.

What are the most reliable airlines from Wilmington to Chicago O'Hare Intl Airport?

Before booking your flight to Chicago O'Hare Intl Airport from Wilmington, check out the most reliable airlines to get you to your destination on time: Qatar Airways (89%), United Airlines (82%), Envoy Air( 78%).

What is the cheapest day to fly round-trip from Wilmington to Chicago O'Hare Intl Airport?

Saturday flights are found to be more expensive to fly from Wilmington to Chicago O'Hare Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago O'Hare Intl Airport.

What is the cheapest month to fly from Wilmington to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, January can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Wilmington in January are about $314 on average during January, but can be found for as low as $218.

What airport do you fly from for flights from Wilmington to Chicago O'Hare Intl?

Wilmington New Hanover County (ILM) is the airport you will fly out of if you book a flight from Wilmington to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from New Hanover County; the airport handles an average of 5 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Wilmington airport to Chicago O'Hare Intl. It is only a 4.3 mi journey to New Hanover County (ILM) from Wilmington’s city center.

Can I find deals for flights from Wilmington to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Wilmington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Wilmington to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to O'Hare Intl.

Can I find deals for business class flights from Wilmington to O'Hare Intl?

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

$75+ Flights from Wilmington to Chicago O'Hare Intl Airport

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

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Cheapflights Tip: The best prices from Wilmington New Hanover County to Chicago O'Hare Intl are usually found in February or March, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Wilmington to O'Hare Intl

Round-trip from	$209 (American Airlines)
One-way from	$75 (Trip.com)
Popular in	May
Cheapest in	February
Average price	$279
Good round-trip deal	$286 or less
Good one-way deal	$258 or less

From Wilmington New Hanover County to Chicago O'Hare Intl

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One-way flight from Wilmington New Hanover County to Chicago O'Hare Intl

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Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Wilmington New Hanover County to Chicago O'Hare Intl.

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Price to beat on a one-way flight from Wilmington New Hanover County to Chicago O'Hare Intl.

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Find flight deals from Wilmington to O'Hare Intl

Cheapest flights from Wilmington to O'Hare Intl
Explore the most affordable flight options available from Wilmington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Fri 9/2611:54 amILM - ORD

Nonstop2h 32mAmerican Airlines

Sun 9/288:05 amORD - ILM

Nonstop2h 19mAmerican Airlines

Deal found 7/27

$209

Thu 8/216:00 amILM - ORD

1 stop5h 05mDelta

Sat 8/239:47 amORD - ILM

1 stop4h 54mDelta

Deal found 7/28

$229

Thu 8/2812:53 pmILM - ORD

1 stop24h 27mSun Country Air

Sun 8/3110:43 amORD - ILM

1 stop23h 20mSun Country Air

Deal found 7/27

$295

Fri 10/179:10 amILM - ORD

1 stop8h 02mMultiple Airlines

Sun 10/195:17 pmORD - ILM

1 stop14h 13mMultiple Airlines

Deal found 7/26

$341

Best flights from Wilmington to O'Hare Intl
Discover carefully curated flight deals from Wilmington to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Fri 9/2611:54 amILM - ORD

Nonstop2h 32mAmerican Airlines

Sun 9/288:05 amORD - ILM

Nonstop2h 19mAmerican Airlines

Deal found 7/27

$209

Thu 8/216:00 amILM - ORD

1 stop5h 05mDelta

Sat 8/239:47 amORD - ILM

1 stop4h 54mDelta

Deal found 7/28

$229

Thu 8/2812:53 pmILM - ORD

1 stop24h 27mSun Country Air

Sun 8/3110:43 amORD - ILM

1 stop23h 20mSun Country Air

Deal found 7/27

$295

Fri 10/179:10 amILM - ORD

1 stop8h 02mMultiple Airlines

Sun 10/195:17 pmORD - ILM

1 stop14h 13mMultiple Airlines

Deal found 7/26

$341

Thu 8/74:59 pmILM - ORD

Nonstop2h 36mUnited Airlines

Sun 8/1012:03 pmORD - ILM

Nonstop2h 25mUnited Airlines

Deal found 7/28

$410

Last-minute flights from Wilmington to O'Hare Intl
Discover last-minute flight deals from Wilmington to O'Hare Intl. Data last updated July 28, 2025 and is based on user searches.

Wed 8/66:58 pmILM - ORD

1 stop5h 27mAmerican Airlines

Sun 8/105:00 amORD - ILM

1 stop4h 50mAmerican Airlines

Deal found 7/27

$309

Wed 8/610:48 amILM - ORD

2 stops12h 40mJetBlue

Sun 8/1012:07 pmORD - ILM

2 stops20h 56mJetBlue

Deal found 7/27

$1,066

Thu 8/74:59 pmILM - ORD

Nonstop2h 36mUnited Airlines

Sun 8/1012:03 pmORD - ILM

Nonstop2h 25mUnited Airlines

Deal found 7/28

$410

Thu 8/712:24 pmILM - ORD

1 stop8h 27mMultiple Airlines

Sun 8/106:15 pmORD - ILM

2 stops19h 00mMultiple Airlines

Deal found 7/28

$682

Thu 8/217:52 pmILM - ORD

Nonstop2h 33mAmerican Airlines

Mon 8/254:09 pmORD - ILM

Nonstop2h 11mAmerican Airlines

Deal found 7/27

$209

Thu 8/216:00 amILM - ORD

1 stop5h 05mDelta

Sat 8/239:47 amORD - ILM

1 stop4h 54mDelta

Deal found 7/28

$229

Thu 8/213:51 pmILM - ORD

2 stops9h 08mMultiple Airlines

Sun 8/246:56 amORD - ILM

1 stop5h 42mMultiple Airlines

Deal found 7/28

$389

Thu 8/2812:53 pmILM - ORD

1 stop24h 27mSun Country Air

Sun 8/3110:43 amORD - ILM

1 stop23h 20mSun Country Air

Deal found 7/27

$295

One-way flights from Wilmington to O'Hare Intl
Search for one-way flight options from Wilmington to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Thu 8/216:33 pmILM - ORD

1 stop6h 22mMultiple Airlines

Deal found 7/26

$75

Tue 9/210:48 amILM - ORD

1 stop5h 44mJetBlue

Deal found 7/26

$136

Thu 8/2812:53 pmILM - ORD

1 stop24h 27mSun Country Air

Deal found 7/27

$148

Tue 8/266:45 amILM - ORD

2 stops10h 28mDelta

Deal found 7/27

$167

Sat 8/306:35 amILM - ORD

2 stops11h 37mAmerican Airlines

Deal found 7/27

$206

Wed 9/247:05 amILM - ORD

2 stops13h 55mUnited Airlines

Deal found 7/27

$239

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wilmington to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Fri 9/26

11:54 am-1:26 pm

Nonstop2h 32m

Chicago O'Hare Intl

Sun 9/28

8:05 am-11:24 am

Nonstop2h 19m

$209

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 8/21

6:00 am-10:05 am

1 stop5h 05m

Chicago O'Hare Intl

Sat 8/23

9:47 am-3:41 pm

1 stop4h 54m

$229

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 8/28

12:53 pm-12:20 pm

1 stop24h 27m

Chicago O'Hare Intl

Sun 8/31

10:43 am-11:03 am

1 stop23h 20m

$295

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Fri 10/17

9:10 am-4:12 pm

1 stop8h 02m

Chicago O'Hare Intl

Sun 10/19

5:17 pm-8:30 am

1 stop14h 13m

$341

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 8/7

4:59 pm-6:35 pm

Nonstop2h 36m

Chicago O'Hare Intl

Sun 8/10

12:03 pm-3:28 pm

Nonstop2h 25m

$410

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 8/21

6:33 pm-11:55 pm

1 stop6h 22m

$75

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 9/2

10:48 am-3:32 pm

1 stop5h 44m

$136

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Thu 8/28

12:53 pm-12:20 pm

1 stop24h 27m

$148

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Tue 8/26

6:45 am-4:13 pm

2 stops10h 28m

$167

WilmingtonChicago

ILM - ORD

ILMORD

Wilmington New Hanover County

Sat 8/30

6:35 am-5:12 pm

2 stops11h 37m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 11 results

Best time to book a flight from Wilmington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Wilmington to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Wilmington to Chicago O'Hare Intl Airport, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Wilmington to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Wilmington to Chicago O'Hare Intl Airport (average of $245). Flying from Wilmington to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 ORD?

A simple way to save on the total cost of your ticket is to fly from Wilmington to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Wilmington to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Wilmington to Chicago O'Hare Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Wilmington to Chicago O'Hare Intl Airport

The most flights from ILM to ORD are scheduled on a Thursday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Delta, United Airlines, and JetBlue from Wilmington to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,975 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,892 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.3

Good

2,914 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Sun Country Air

6.9

Okay

332 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Wilmington to Chicago O'Hare Intl?
Wilmington New Hanover County (ILM) is the airport you will fly out of if you book a flight from Wilmington to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from New Hanover County; the airport handles an average of 5 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Wilmington airport to Chicago O'Hare Intl. It is only a 4.3 mi journey to New Hanover County (ILM) from Wilmington’s city center.
What are the cheapest airlines flying from Wilmington to Chicago O'Hare Intl Airport round-trip?
Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $209. Additional round-trip tickets that might be worth considering are offered by Delta and Sun Country Air, with the lowest prices starting at $229 and $295, respectively. Users have found that American Airlines is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Wilmington to Chicago O'Hare Intl Airport one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $136. Users have also found prices from $148 and $167 on Sun Country Air and Delta, respectively.
What are the most reliable airlines from Wilmington to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Wilmington, check out the most reliable airlines to get you to your destination on time: Qatar Airways (89%), United Airlines (82%), Envoy Air( 78%).
What are the cheapest flights from Wilmington to Chicago O'Hare Intl Airport?
On average you can expect to pay $347 for a flight from Wilmington to Chicago O'Hare Intl Airport. The cheapest flight overall is $130 while the most popular route, (Wilmington New Hanover County - Chicago O'Hare Intl) is currently priced at $229.
Can I find deals for flights from Wilmington to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Wilmington to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Wilmington to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wilmington to O'Hare Intl.
Can I find deals for business class flights from Wilmington to O'Hare Intl?
Yes. Cheapflights offers flight deals from Wilmington to O'Hare Intl 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 Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Wilmington to Chicago O'Hare Intl Airport (average of $245). Flying from Wilmington to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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Top 2 airlines flying from Wilmington to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$209	Average$313	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$249	Average$333	FlexibilityNo cancel fee	On-time69%

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$75+ Cheap flights from Wilmington (ILM) to O'Hare Intl (ORD)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Wilmington to O'Hare Intl with Cheapflights

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Cheapflights Tip: The best prices from Wilmington New Hanover County to Chicago O'Hare Intl are usually found in February or March, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Wilmington to O'Hare Intl

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One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Wilmington to O'Hare Intl

Cheapest flights from Wilmington to O'Hare IntlExplore the most affordable flight options available from Wilmington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from Wilmington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Wilmington to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Wilmington to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Wilmington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Wilmington to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Wilmington to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Wilmington to O'Hare Intl. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Wilmington to Chicago O'Hare Intl Airport?

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

Find hourly flight availability from Wilmington to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

What is the cheapest day to fly from Wilmington to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Wilmington to O'Hare Intl. Price data was last updated on July 27, 2025.

Weekly flight availability from Wilmington to Chicago O'Hare Intl Airport

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Delta, United Airlines, and JetBlue from Wilmington to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Wilmington to O'Hare Intl. 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 Chicago O'Hare Intl?

What are the cheapest airlines flying from Wilmington to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Wilmington to Chicago O'Hare Intl Airport one-way?

What are the most reliable airlines from Wilmington to Chicago O'Hare Intl Airport?

What are the cheapest flights from Wilmington to Chicago O'Hare Intl Airport?

Can I find deals for flights from Wilmington to O'Hare Intl that include hotel bookings?

How can I find direct flights from Wilmington to O'Hare Intl?

Can I find deals for business class flights from Wilmington to O'Hare Intl?

What is the cheapest month to book a flight from Wilmington to Chicago O'Hare Intl Airport?

Traveling to a place near Chicago O'Hare Intl Airport?

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Alternative routes for Wilmington to O'Hare Intl

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Top 2 airlines flying from Wilmington to O'Hare Intl

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Cheapest flights from Wilmington to O'Hare Intl
Explore the most affordable flight options available from Wilmington to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.