How long is the flight from Region of Ontario to Wilmington?

For as low as $410, Delta can have you in Wilmington from Region of Ontario in 15h 38m. Region of Ontario and Wilmington are separated by a distance of 656 mi.

In terms of precipitation, rainfall in Wilmington ranges from 2.8 - 7.8 inches per month. September is typically the wettest month, when rainfall can reach 7.8 in. April is typically the driest time to visit Wilmington when rainfall is around 2.8 in.

If weather is an important factor for your trip to Wilmington, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What airport do you fly into for flights to Wilmington from Ontario?

For a flight from Ontario to Wilmington, you will be flying into New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city.

Can I find deals for flights from Ontario to Wilmington that include hotel bookings?

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

How can I find direct flights from Ontario to Wilmington?

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

Can I find deals for business class flights from Ontario to Wilmington?

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

$148+ Cheap Flights from Ontario to Wilmington

Q: How much does it cost to fly round-trip from Region of Ontario to Wilmington?

Airfare is below average for this route at the moment. Region of Ontario to Wilmington flights typically cost between $602 and $662 in December. The cheapest round-trip price found within the last 3 days was $360 on Multiple Airlines (Dec 1-Dec 7).

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Cheap flight deals from Ontario to Wilmington

Round-trip from	$360 (Mytrip)
One-way from	$148 (Kiwi.com)

From Ontario to Wilmington New Hanover County

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One-way flight from Ontario to Wilmington New Hanover County

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Find flight deals from Ontario to Wilmington

Cheapest flights from Ontario to Wilmington
Explore the most affordable flight options available from Ontario to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Mon 12/157:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Mon 12/223:17 pmILM - YYZ

1 stop8h 03mMultiple Airlines

Deal found 10/31

$297

Mon 12/17:35 amYYZ - ILM

1 stop9h 35mMultiple Airlines

Sun 12/75:21 pmILM - YYZ

2 stops26h 39mMultiple Airlines

Deal found 11/1

$360

Fri 11/147:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Sun 11/164:46 pmILM - YYZ

2 stops28h 21mMultiple Airlines

Deal found 10/30

$415

Fri 11/147:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Mon 11/174:25 pmILM - YYZ

1 stop22h 29mMultiple Airlines

Deal found 10/31

$480

Sat 11/297:40 amYYZ - ILM

1 stop5h 58mDelta

Sat 12/64:15 pmILM - YYZ

2 stops19h 08mDelta

Deal found 11/2

$491

Mon 12/15:08 pmYYZ - ILM

1 stop5h 23mDelta

Sun 12/75:10 pmILM - YYZ

1 stop23h 14mDelta

Deal found 11/1

$492

Best flights from Ontario to Wilmington
Discover carefully curated flight deals from Ontario to Wilmington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 2, 2025.

Mon 3/96:15 amYYZ - ILM

1 stop15h 38mDelta

Tue 3/247:00 amILM - YYZ

1 stop9h 08mDelta

Deal found 10/31

$410

Mon 12/17:35 amYYZ - ILM

1 stop9h 35mMultiple Airlines

Sun 12/75:21 pmILM - YYZ

3 stops26h 39mMultiple Airlines

Deal found 11/1

$415

Mon 3/96:15 amYYZ - ILM

1 stop15h 38mDelta

Wed 3/2512:15 pmILM - YYZ

1 stop11h 08mDelta

Deal found 10/31

$410

Mon 3/97:10 amYYZ - ILM

1 stop14h 17mMultiple Airlines

Fri 3/203:50 pmILM - YYZ

1 stop7h 30mMultiple Airlines

Deal found 10/31

$445

Tue 3/1010:20 amYYZ - ILM

1 stop11h 33mDelta

Tue 3/247:00 amILM - YYZ

1 stop9h 08mDelta

Deal found 10/31

$410

Tue 3/1010:20 amYYZ - ILM

1 stop11h 33mDelta

Wed 3/257:00 amILM - YYZ

1 stop16h 23mDelta

Deal found 10/31

$410

Fri 11/147:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Mon 11/174:25 pmILM - YYZ

1 stop22h 29mMultiple Airlines

Deal found 10/31

$480

Wed 3/117:59 amYYZ - ILM

1 stop13h 54mDelta

Tue 3/247:00 amILM - YYZ

1 stop10h 54mDelta

Deal found 10/31

$410

Thu 3/127:59 amYYZ - ILM

1 stop13h 54mDelta

Wed 3/257:00 amILM - YYZ

1 stop16h 23mDelta

Deal found 10/31

$435

Tue 3/106:15 amYYZ - ILM

1 stop15h 38mDelta

Thu 3/1912:15 pmILM - YYZ

1 stop5h 39mDelta

Deal found 10/31

$481

Last-minute flights from Ontario to Wilmington
Discover last-minute flight deals from Ontario to Wilmington. Data last updated November 2, 2025 and is based on user searches.

Fri 11/147:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Sun 11/164:46 pmILM - YYZ

2 stops28h 21mMultiple Airlines

Deal found 10/30

$415

Fri 11/147:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Mon 11/174:25 pmILM - YYZ

1 stop22h 29mMultiple Airlines

Deal found 10/31

$480

Thu 11/276:05 amYYZ - ILM

2 stops28h 58mDelta

Sun 11/306:07 pmILM - YYZ

1 stop5h 52mDelta

Deal found 11/1

$598

Sat 11/297:40 amYYZ - ILM

1 stop5h 58mDelta

Sat 12/64:15 pmILM - YYZ

2 stops19h 08mDelta

Deal found 11/2

$491

Sat 11/292:15 pmYYZ - ILM

2 stops9h 35mUnited Airlines

Sat 12/66:00 amILM - YYZ

2 stops11h 36mUnited Airlines

Deal found 11/2

$602

One-way flights from Ontario to Wilmington
Search for one-way flight options from Ontario to Wilmington. Find affordable one-way fares based on user searches. Data last updated November 2, 2025.

Fri 12/127:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Deal found 10/31

$148

Mon 11/107:35 amYYZ - ILM

1 stop13h 20mMultiple Airlines

Deal found 10/31

$166

Mon 11/106:05 amYYZ - ILM

2 stops11h 13mDelta

Deal found 10/31

$365

Mon 11/1010:54 amYYZ - ILM

2 stops7h 57mAmerican Airlines

Deal found 10/31

$387

Fly from

Fly to

Route

Depart

Return

Price

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Mon 3/9

6:15 am-9:53 pm

1 stop15h 38m

Wilmington New Hanover County

Tue 3/24

7:00 am-4:08 pm

1 stop9h 08m

$410

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Mon 3/9

6:15 am-9:53 pm

1 stop15h 38m

Wilmington New Hanover County

Wed 3/25

12:15 pm-11:23 pm

1 stop11h 08m

$410

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Tue 3/10

10:20 am-9:53 pm

1 stop11h 33m

Wilmington New Hanover County

Tue 3/24

7:00 am-4:08 pm

1 stop9h 08m

$410

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Tue 3/10

10:20 am-9:53 pm

1 stop11h 33m

Wilmington New Hanover County

Wed 3/25

7:00 am-11:23 pm

1 stop16h 23m

$410

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Wed 3/11

7:59 am-9:53 pm

1 stop13h 54m

Wilmington New Hanover County

Tue 3/24

7:00 am-5:54 pm

1 stop10h 54m

$410

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Mon 12/1

7:35 am-5:10 pm

1 stop9h 35m

Wilmington New Hanover County

Sun 12/7

5:21 pm-8:00 pm

3 stops26h 39m

$415

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Thu 3/12

7:59 am-9:53 pm

1 stop13h 54m

Wilmington New Hanover County

Wed 3/25

7:00 am-11:23 pm

1 stop16h 23m

$435

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Mon 3/9

7:10 am-9:27 pm

1 stop14h 17m

Wilmington New Hanover County

Fri 3/20

3:50 pm-11:20 pm

1 stop7h 30m

$445

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Fri 11/14

7:35 am-8:55 pm

1 stop13h 20m

Wilmington New Hanover County

Mon 11/17

4:25 pm-2:54 pm

1 stop22h 29m

$480

TorontoWilmington

YYZ - ILM

YYZILM

Toronto Pearson Intl

Tue 3/10

6:15 am-9:53 pm

1 stop15h 38m

Wilmington New Hanover County

Thu 3/19

12:15 pm-5:54 pm

1 stop5h 39m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 14 results

Best time to book a flight from Ontario to Wilmington

Have a flexible travel schedule? Discover the best time to fly to Wilmington from Ontario 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 Ontario to Wilmington

What is the cheapest month to book a flight from Region of Ontario to Wilmington?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Wilmington (average of $135). Flying from Region of Ontario to Wilmington in November is currently the most expensive (average of $314). 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 ON to ILM?

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Wilmington in the afternoon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Region of Ontario to Wilmington?

Related info for your journey

What airport do you fly into for flights to Wilmington from Ontario?
For a flight from Ontario to Wilmington, you will be flying into New Hanover County. Wilmington New Hanover County (ILM) is just 4.3 mi from the center of the city.
How long is the flight from Region of Ontario to Wilmington?
For as low as $410, Delta can have you in Wilmington from Region of Ontario in 15h 38m. Region of Ontario and Wilmington are separated by a distance of 656 mi.
Can I find deals for flights from Ontario to Wilmington that include hotel bookings?
Yes. In addition to deals on Ontario to Wilmington flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Wilmington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Wilmington.
Can I find deals for business class flights from Ontario to Wilmington?
Yes. Cheapflights offers flight deals from Ontario to Wilmington 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 Region of Ontario to Wilmington?
Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Wilmington (average of $135). Flying from Region of Ontario to Wilmington in November is currently the most expensive (average of $314). 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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$148+ Cheap flights from Ontario to Wilmington (ILM)

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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Wilmington with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Wilmington

Keep the following information in mind while searching for Ontario to Wilmington flight deals. Data was last updated November 2, 2025.

Round-trip from

One-way from

Find flight deals from Ontario to Wilmington

Cheapest flights from Ontario to WilmingtonExplore the most affordable flight options available from Ontario to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Explore the most affordable flight options available from Ontario to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Wilmington that are best for you.

Best time to book a flight from Ontario to Wilmington

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

Cheapflights Insights

Everything you need to know about your flight from Ontario to Wilmington

What is the cheapest month to book a flight from Region of Ontario to Wilmington?

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

Find hourly flight availability from Ontario to Wilmington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

How much does it cost to fly round-trip from Region of Ontario to Wilmington?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Wilmington. 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 into for flights to Wilmington from Ontario?

How long is the flight from Region of Ontario to Wilmington?

Can I find deals for flights from Ontario to Wilmington that include hotel bookings?

How can I find direct flights from Ontario to Wilmington?

Can I find deals for business class flights from Ontario to Wilmington?

What is the cheapest month to book a flight from Region of Ontario to Wilmington?

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Cheapest flights from Ontario to Wilmington
Explore the most affordable flight options available from Ontario to Wilmington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.