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$115+ Cheap flights from Wilmington (ILM) to Ontario

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Wilmington to Ontario

Keep the following information in mind while searching for Wilmington to Ontario flight deals. Data was last updated September 11, 2025.

Round-trip from

$247
(Kiwi.com)

One-way from

$115
(Kiwi.com)
From Wilmington New Hanover County to Ontario
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One-way flight from Wilmington New Hanover County to Ontario
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Find flight deals from Wilmington to Ontario

Cheapest flights from Wilmington to Ontario
Explore the most affordable flight options available from Wilmington to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/241:00 pmILM - YYZ
1 stop9h 40mMultiple Airlines
Fri 10/317:35 amYYZ - ILM
1 stop13h 00mMultiple Airlines
Deal found 9/9$247
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/101:00 pmILM - YYZ
1 stop9h 40mMultiple Airlines
Sat 10/184:00 pmYYZ - ILM
2 stops44h 20mMultiple Airlines
Deal found 9/9$329
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/241:00 pmILM - YOW
1 stop27h 57mMultiple Airlines
Sun 10/269:30 amYOW - ILM
1 stop9h 55mMultiple Airlines
Deal found 9/11$337
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/263:35 pmILM - YOW
1 stop25h 38mMultiple Airlines
Sun 11/25:40 amYOW - ILM
2 stops30h 40mMultiple Airlines
Deal found 9/11$412
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/126:37 amILM - YYZ
1 stop11h 58mAmerican Airlines
Fri 10/247:29 amYYZ - ILM
1 stop13h 10mAmerican Airlines
Deal found 9/9$436
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/182:10 pmILM - YYZ
1 stop27h 02mMultiple Airlines
Wed 12/2410:30 pmYYZ - ILM
2 stops22h 06mMultiple Airlines
Deal found 9/9$467
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:00 amILM - YUL
1 stop15h 42mMultiple Airlines
Fri 11/76:55 pmYUL - ILM
1 stop20h 09mMultiple Airlines
Deal found 9/9$599
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/156:12 pmILM - YUL
1 stop15h 38mAmerican Airlines
Sun 10/1910:30 amYUL - ILM
1 stop10h 09mAmerican Airlines
Deal found 9/10$634
This Delta deal was found by Cheapflights users on 9/9. 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 11/56:00 amILM - YUL
2 stops12h 40mDelta
Fri 11/712:55 pmYUL - ILM
2 stops9h 44mDelta
Deal found 9/9$693
This Delta deal was found by Cheapflights users on 9/10. 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 10/1511:19 amILM - YUL
1 stop7h 21mDelta
Sun 10/196:45 amYUL - ILM
2 stops9h 38mDelta
Deal found 9/10$743
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/125:30 pmILM - YUL
1 stop16h 16mAmerican Airlines
Mon 9/1510:38 amYUL - ILM
1 stop9h 25mAmerican Airlines
Deal found 9/9$782
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/125:30 pmILM - YUL
1 stop16h 16mAmerican Airlines
Sun 9/1410:34 amYUL - ILM
1 stop9h 29mAmerican Airlines
Deal found 9/10$845

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wilmington to Ontario 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Wilmington to Ontario that are best for you.

Fly from

Wilmington

Fly to

Ontario

Route

Depart

Return

Price

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Fri 10/24

1:00 pm-10:40 pm

1 stop9h 40m

Toronto Pearson Intl

Fri 10/31

7:35 am-8:35 pm

1 stop13h 00m

$247

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Fri 10/10

1:00 pm-10:40 pm

1 stop9h 40m

Toronto Pearson Intl

Sat 10/18

4:00 pm-12:20 pm

2 stops44h 20m

$329

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Fri 10/24

1:00 pm-4:57 pm

1 stop27h 57m

Ottawa

Sun 10/26

9:30 am-7:25 pm

1 stop9h 55m

$337

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Sun 10/26

3:35 pm-5:13 pm

1 stop25h 38m

Ottawa

Sun 11/2

9:30 am-12:20 pm

1 stop26h 50m

$438

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sun 10/12

6:55 am-4:09 pm

1 stop9h 14m

Toronto Pearson Intl

Fri 10/24

7:55 am-4:23 pm

1 stop8h 28m

$483

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sun 12/21

4:46 pm-8:17 am

2 stops15h 31m

Toronto Pearson Intl

Thu 12/25

7:15 am-8:36 pm

1 stop13h 21m

$525

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 12/18

4:46 pm-12:11 am

1 stop7h 25m

Toronto Pearson Intl

Mon 12/22

12:09 pm-8:40 am

2 stops20h 31m

$566

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Wed 11/5

6:00 am-9:42 pm

1 stop15h 42m

Montreal Pierre Elliott Trudeau Intl

Fri 11/7

6:55 pm-3:04 pm

1 stop20h 09m

$599

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Tue 12/16

7:00 am-11:19 pm

1 stop16h 19m

Toronto Pearson Intl

Wed 12/24

6:05 am-1:22 pm

2 stops7h 17m

$619

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Wed 10/15

6:12 pm-9:50 am

1 stop15h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 10/19

10:30 am-8:39 pm

1 stop10h 09m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Wilmington to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown American Airlines from Wilmington to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

    Wilmington New Hanover County (ILM) is the airport you will fly out of if you book a flight from Wilmington to Ontario. It is only a 4.3 mi journey to New Hanover County (ILM) from Wilmington’s city center.

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

    American Airlines and Delta can get you from Wilmington to Region of Ontario in just under 12h 40m. Your travel time can differ by up to 2h 58m. Airlines will cover a distance of 803 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Wilmington to Region of Ontario?

    The most popular flight routes from Wilmington to Region of Ontario are Wilmington New Hanover County - Montreal Pierre Elliott Trudeau Intl, Wilmington New Hanover County - Toronto Pearson Intl and Wilmington New Hanover County - Ottawa.

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

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

  • How can I find direct flights from Wilmington to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Wilmington to Ontario 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 Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Wilmington to Region of Ontario (average of $243). Flying from Wilmington to Region of Ontario in August is currently the most expensive (average of $348). 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.

See more FAQs

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Alternative routes for Wilmington to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Wilmington to Ontario

Discover the top airline that operate flights from Wilmington to Ontario. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$594Average$767FlexibilityNo cancel feeOn-time71%

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