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$248+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap 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 March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
ILM
-
YYZ
1 stop11h 45m
American Airlines
Sat 5/27:15 am
YYZ
-
ILM
1 stop9h 05m
American Airlines
Deal found 3/11$460
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/103:50 pm
ILM
-
YYZ
2 stops30h 45m
Multiple Airlines
Sun 4/198:30 pm
YYZ
-
ILM
1 stop23h 50m
Multiple Airlines
Deal found 3/15$485
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/2911:06 am
ILM
-
YYZ
1 stop12h 05m
American Airlines
Wed 5/612:45 pm
YYZ
-
ILM
1 stop9h 14m
American Airlines
Deal found 3/15$488
This American Airlines deal was found by Cheapflights users on 3/13. 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 7/296:10 am
ILM
-
YYZ
1 stop8h 20m
American Airlines
Sat 8/87:25 am
YYZ
-
ILM
1 stop10h 19m
American Airlines
Deal found 3/13$497
This Delta deal was found by Cheapflights users on 3/14. 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.
Tue 10/137:00 am
ILM
-
YYZ
1 stop9h 06m
Delta
Sat 10/177:59 am
YYZ
-
ILM
1 stop8h 32m
Delta
Deal found 3/14$502
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 4/96:00 am
ILM
-
YYZ
1 stop8h 43m
American Airlines
Sun 4/1912:46 pm
YYZ
-
ILM
1 stop9h 13m
American Airlines
Deal found 3/15$518
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/267:29 am
ILM
-
YYZ
1 stop11h 16m
American Airlines
Sun 5/37:15 am
YYZ
-
ILM
1 stop9h 15m
American Airlines
Deal found 3/12$519
This American Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 10/136:05 am
ILM
-
YYZ
1 stop8h 39m
American Airlines
Sat 10/1712:46 pm
YYZ
-
ILM
1 stop7h 53m
American Airlines
Deal found 3/12$530
This Delta deal was found by Cheapflights users on 3/16. 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.
Thu 6/255:40 pm
ILM
-
YUL
1 stop15h 03m
Delta
Sat 7/42:30 pm
YUL
-
ILM
1 stop21h 09m
Delta
Deal found 3/16$559
This United Airlines deal was found by Cheapflights users on 3/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:01 pm
ILM
-
YOW
1 stop5h 04m
United Airlines
Tue 5/266:25 am
YOW
-
ILM
1 stop8h 59m
United Airlines
Deal found 3/12$566
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/92:25 pm
ILM
-
YYZ
2 stops21h 03m
Multiple Airlines
Sun 4/198:30 pm
YYZ
-
ILM
1 stop23h 50m
Multiple Airlines
Deal found 3/15$585
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 4/103:50 pm
ILM
-
YUL
2 stops25h 05m
Multiple Airlines
Fri 4/178:00 am
YUL
-
ILM
1 stop12h 20m
Multiple Airlines
Deal found 3/11$641

Find flight deals from Wilmington to Ontario

Keep the following information in mind while searching for Wilmington to Ontario flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$460
(American Airlines)

One-way from

$248
(American Airlines)
Provider with most accurate pricing for Wilmington New Hanover County-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Wilmington New Hanover County-Toronto (YTO) flights.
Search Deals
From Wilmington New Hanover County to Ontario
Search Deals
One-way flight from Wilmington New Hanover County to Ontario
Search Deals

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 March 16, 2026.
Use the filters below to find and compare flights from Wilmington to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 4/25

7:00 am-6:45 pm

1 stop11h 45m

Toronto Pearson Intl

Sat 5/2

7:15 am-4:20 pm

1 stop9h 05m

$460

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Wed 4/29

11:06 am-11:11 pm

1 stop12h 05m

Toronto Pearson Intl

Wed 5/6

12:45 pm-9:59 pm

1 stop9h 14m

$488

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Wed 7/29

6:10 am-2:30 pm

1 stop8h 20m

Toronto Pearson Intl

Sat 8/8

7:25 am-5:44 pm

1 stop10h 19m

$497

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 6/25

5:40 pm-8:43 am

1 stop15h 03m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

2:30 pm-11:39 am

1 stop21h 09m

$559

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Wed 5/20

5:01 pm-10:05 pm

1 stop5h 04m

Ottawa

Tue 5/26

6:05 am-12:12 pm

1 stop6h 07m

$621

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 4/25

6:00 am-8:44 pm

2 stops14h 44m

Toronto Pearson Intl

Sat 5/2

8:05 am-11:44 pm

2 stops15h 39m

$693

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Tue 7/28

6:35 pm-9:48 am

1 stop15h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

7:17 am-3:50 pm

1 stop8h 33m

$718

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Wed 7/15

6:10 am-2:30 pm

1 stop8h 20m

Toronto Pearson Intl

Sun 7/19

8:10 am-12:28 pm

1 stop4h 18m

$739
Quickest round-trip

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 4/16

5:11 pm-10:23 pm

1 stop5h 12m

Toronto Pearson Intl

Mon 4/20

7:00 pm-11:44 pm

1 stop4h 44m

$766

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Wed 6/24

1:03 pm-7:00 pm

1 stop5h 57m

Toronto Pearson Intl

Fri 7/3

7:30 am-12:12 pm

1 stop4h 42m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

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 March 16, 2026.
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
7.1
Good
11,466 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,466 reviews
American Airlines
7.1
Good
11,466 reviews

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Boarding

7.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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, Delta, and United Airlines can get you from Wilmington to Region of Ontario in just under 5h 04m. Your travel time can differ by up to 9h 59m. Airlines will cover a distance of 772 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 - Toronto Pearson Intl, Wilmington New Hanover County - Montreal Pierre Elliott Trudeau 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$767FlexibilityNo cancel feeOn-time71%

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