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$233+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:39 pm
ILM
-
YYZ
1 stop28h 01m
Multiple Airlines
Mon 8/109:30 am
YYZ
-
ILM
1 stop10h 39m
Multiple Airlines
Deal found 6/10$419
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 7/2110:46 am
ILM
-
YYZ
1 stop9h 19m
Multiple Airlines
Tue 7/287:45 am
YYZ
-
ILM
1 stop7h 13m
Multiple Airlines
Deal found 6/9$445
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:04 pm
ILM
-
YYZ
1 stop26h 01m
Multiple Airlines
Thu 7/309:50 am
YYZ
-
ILM
1 stop10h 52m
Multiple Airlines
Deal found 6/10$454
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/246:04 pm
ILM
-
YYZ
1 stop29h 31m
Multiple Airlines
Fri 7/319:50 am
YYZ
-
ILM
1 stop7h 34m
Multiple Airlines
Deal found 6/9$529
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/146:10 am
ILM
-
YYZ
1 stop8h 20m
American Airlines
Tue 7/217:27 am
YYZ
-
ILM
1 stop10h 21m
American Airlines
Deal found 6/10$532
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 10/137:00 am
ILM
-
YYZ
1 stop9h 06m
Delta
Sat 10/177:59 am
YYZ
-
ILM
1 stop8h 32m
Delta
Deal found 6/10$539
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/296:10 am
ILM
-
YYZ
1 stop8h 20m
American Airlines
Sat 8/86:00 am
YYZ
-
ILM
1 stop12h 53m
American Airlines
Deal found 6/10$578
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/306:34 pm
ILM
-
YUL
1 stop15h 16m
American Airlines
Fri 7/310:30 am
YUL
-
ILM
1 stop11h 31m
American Airlines
Deal found 6/10$623
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 8/116:11 am
ILM
-
YUL
1 stop16h 42m
American Airlines
Sat 8/157:29 am
YUL
-
ILM
1 stop5h 53m
American Airlines
Deal found 6/9$624
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/47:02 am
ILM
-
YUL
2 stops8h 17m
American Airlines
Fri 7/104:16 pm
YUL
-
ILM
2 stops7h 17m
American Airlines
Deal found 6/9$643
This Delta deal was found by Cheapflights users on 6/9. 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.
Mon 8/1011:27 am
ILM
-
YUL
1 stop7h 27m
Delta
Fri 8/142:29 pm
YUL
-
ILM
1 stop7h 41m
Delta
Deal found 6/9$664
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 11/166:00 am
ILM
-
YOW
1 stop7h 26m
United Airlines
Thu 11/1912:30 pm
YOW
-
ILM
1 stop11h 23m
United Airlines
Deal found 6/7$668

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$445
(Kiwi.com)

One-way from

$215
(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 June 11, 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

Tue 7/14

6:10 am-2:30 pm

1 stop8h 20m

Toronto Pearson Intl

Tue 7/21

7:27 am-5:48 pm

1 stop10h 21m

$532

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Tue 7/21

4:38 pm-2:05 pm

2 stops45h 27m

Toronto Pearson Intl

Tue 7/28

7:45 am-2:58 pm

1 stop7h 13m

$540

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Mon 7/13

3:41 pm-11:59 pm

1 stop8h 18m

Toronto Pearson Intl

Tue 7/14

8:45 am-3:00 pm

1 stop6h 15m

$647

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Tue 6/30

7:02 am-3:28 pm

2 stops8h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 7/3

10:30 am-10:01 pm

1 stop11h 31m

$660

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Mon 8/10

11:27 am-6:54 pm

1 stop7h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 8/14

2:29 pm-10:10 pm

1 stop7h 41m

$664
Quickest round-trip

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 7/2

6:50 pm-11:58 pm

1 stop5h 08m

Toronto Pearson Intl

Mon 7/6

5:05 pm-10:15 pm

1 stop5h 10m

$668

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Mon 11/16

6:00 am-1:26 pm

1 stop7h 26m

Ottawa

Thu 11/19

12:30 pm-11:53 pm

1 stop11h 23m

$668

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 7/23

7:02 am-10:56 pm

1 stop15h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 7/26

7:50 am-11:40 pm

1 stop15h 50m

$686

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 8/27

7:00 am-4:10 pm

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 8/30

6:10 am-3:37 pm

1 stop9h 27m

$686

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 7/24

6:37 pm-9:48 am

1 stop15h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 7/31

7:51 am-6:55 pm

1 stop11h 04m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 22 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 June 11, 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
11,639 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

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
11,639 reviews
American Airlines
7.1
Good
11,639 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

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?

    American Airlines, Delta, and United Airlines can get you from Wilmington to Region of Ontario in just under 7h 26m. Your travel time can differ by up to 54m. 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 - Thunder Bay.

  • 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$475Average$767FlexibilityNo cancel feeOn-time71%

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