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$144+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
May 31 — Jun 71
Sun 5/31
Sun 6/7
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 May 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 9/2410:47 am
ILM
-
YYZ
1 stop9h 53m
Multiple Airlines
Sun 9/277:45 am
YYZ
-
ILM
1 stop13h 22m
Multiple Airlines
Deal found 4/28$440
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 7/28:20 pm
ILM
-
YYZ
1 stop18h 35m
Multiple Airlines
Mon 7/61:30 pm
YYZ
-
ILM
2 stops21h 38m
Multiple Airlines
Deal found 4/27$456
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/244:30 pm
ILM
-
YYZ
1 stop27h 35m
Multiple Airlines
Thu 5/287:45 am
YYZ
-
ILM
1 stop12h 57m
Multiple Airlines
Deal found 4/28$487
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/148:20 pm
ILM
-
YYZ
2 stops20h 35m
Multiple Airlines
Sun 6/217:45 am
YYZ
-
ILM
1 stop29h 40m
Multiple Airlines
Deal found 4/30$494
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 6/114:30 pm
ILM
-
YYZ
1 stop24h 15m
Multiple Airlines
Thu 6/189:50 am
YYZ
-
ILM
1 stop10h 52m
Multiple Airlines
Deal found 4/27$501
This Delta deal was found by Cheapflights users on 4/27. 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 6/1011:30 am
ILM
-
YYZ
1 stop9h 49m
Delta
Wed 6/177:55 am
YYZ
-
ILM
1 stop8h 47m
Delta
Deal found 4/27$511
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/226:33 pm
ILM
-
YUL
1 stop15h 17m
American Airlines
Thu 5/2810:30 am
YUL
-
ILM
1 stop11h 31m
American Airlines
Deal found 4/27$563
This American Airlines deal was found by Cheapflights users on 4/28. 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 9/196:00 pm
ILM
-
YUL
1 stop15h 45m
American Airlines
Wed 9/2310:35 am
YUL
-
ILM
1 stop9h 24m
American Airlines
Deal found 4/28$597
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/126:33 pm
ILM
-
YUL
1 stop15h 17m
American Airlines
Sun 6/1410:36 am
YUL
-
ILM
1 stop11h 25m
American Airlines
Deal found 4/28$622
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 8/277:30 am
ILM
-
YOW
1 stop8h 45m
United Airlines
Sun 8/306:25 am
YOW
-
ILM
1 stop9h 03m
United Airlines
Deal found 4/27$630
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/267:30 am
ILM
-
YOW
1 stop9h 08m
United Airlines
Sun 6/286:05 am
YOW
-
ILM
1 stop6h 07m
United Airlines
Deal found 4/30$637
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/47:30 am
ILM
-
YOW
1 stop9h 08m
United Airlines
Mon 6/85:50 pm
YOW
-
ILM
1 stop5h 54m
United Airlines
Deal found 4/29$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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$440
(Kiwi.com)

One-way from

$144
(Kiwi.com)
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 May 1, 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

Thu 7/2

8:20 pm-2:55 pm

1 stop18h 35m

Toronto Pearson Intl

Mon 7/6

1:30 pm-11:08 am

2 stops21h 38m

$456

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Sat 9/19

6:00 pm-9:45 am

1 stop15h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 9/23

10:35 am-9:20 pm

2 stops10h 45m

$625

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Thu 8/27

7:30 am-4:15 pm

1 stop8h 45m

Ottawa

Sun 8/30

6:00 pm-11:50 pm

1 stop5h 50m

$630

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Thu 6/4

7:30 am-10:05 pm

1 stop14h 35m

Ottawa

Mon 6/8

3:10 pm-11:44 pm

1 stop8h 34m

$637

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 7/3

6:37 pm-9:48 am

1 stop15h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 7/5

10:35 am-10:05 pm

1 stop11h 30m

$661

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Fri 6/5

7:30 am-8:40 pm

1 stop13h 10m

Toronto Pearson Intl

Mon 6/8

3:00 pm-11:44 pm

1 stop8h 44m

$665

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 5/28

4:20 pm-6:33 pm

1 stop26h 13m

Toronto Pearson Intl

Mon 6/1

8:00 pm-3:24 pm

2 stops19h 24m

$674

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 5/28

1:03 pm-12:02 pm

1 stop22h 59m

Montreal Pierre Elliott Trudeau Intl

Sat 5/30

8:10 am-11:44 pm

1 stop15h 34m

$687

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 7/2

1:03 pm-8:11 am

1 stop19h 08m

Toronto Pearson Intl

Mon 7/6

1:55 pm-12:12 pm

2 stops22h 17m

$709

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 6/12

4:05 pm-1:09 pm

2 stops21h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 6/14

6:00 am-11:44 pm

1 stop17h 44m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 24 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 May 1, 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
11,684 reviews

Crew

7.9

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,684 reviews
American Airlines
7.1
Good
11,684 reviews

Crew

7.9

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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?

    United Airlines and American Airlines can get you from Wilmington to Region of Ontario in just under 8h 45m. Your travel time can differ by up to 6h 26m. 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 May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$819FlexibilityNo cancel feeOn-time71%

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