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$196+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/133:50 pm
ILM
-
YYZ
1 stop7h 30m
Multiple Airlines
Fri 3/203:40 pm
YYZ
-
ILM
2 stops41h 15m
Multiple Airlines
Deal found 1/27$451
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 3/132:08 pm
ILM
-
YUL
1 stop10h 22m
Multiple Airlines
Fri 3/208:00 am
YUL
-
ILM
1 stop12h 20m
Multiple Airlines
Deal found 1/27$557
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Wed 2/46:30 am
ILM
-
YYZ
1 stop12h 30m
American Airlines
Wed 2/117:00 am
YYZ
-
ILM
1 stop9h 47m
American Airlines
Deal found 1/28$594
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/262:25 pm
ILM
-
YUL
2 stops24h 45m
Multiple Airlines
Thu 3/54:25 pm
YUL
-
ILM
1 stop27h 55m
Multiple Airlines
Deal found 1/28$621
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Mon 4/63:50 pm
ILM
-
YUL
1 stop23h 20m
Multiple Airlines
Sat 4/118:00 am
YUL
-
ILM
2 stops24h 55m
Multiple Airlines
Deal found 1/28$627
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 4/67:22 am
ILM
-
YUL
1 stop15h 34m
American Airlines
Sat 4/1112:30 pm
YUL
-
ILM
1 stop11h 29m
American Airlines
Deal found 1/28$668
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
ILM
-
YYZ
2 stops11h 23m
Delta
Wed 2/116:00 am
YYZ
-
ILM
2 stops10h 56m
Delta
Deal found 1/28$725
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/267:15 am
ILM
-
YUL
1 stop8h 07m
American Airlines
Thu 3/52:25 pm
YUL
-
ILM
1 stop7h 30m
American Airlines
Deal found 1/28$734
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/132:23 pm
ILM
-
YUL
2 stops8h 50m
Delta
Fri 3/209:20 am
YUL
-
ILM
2 stops7h 38m
Delta
Deal found 1/27$781
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:46 pm
ILM
-
YUL
2 stops37h 19m
WestJet
Thu 3/57:30 pm
YUL
-
ILM
2 stops18h 02m
WestJet
Deal found 1/28$870
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 2/96:00 am
ILM
-
YUL
1 stop7h 45m
American Airlines
Thu 2/1212:59 pm
YUL
-
ILM
1 stop8h 07m
American Airlines
Deal found 1/28$885
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/26:00 am
ILM
-
YOW
1 stop7h 32m
United Airlines
Thu 2/55:55 pm
YOW
-
ILM
1 stop6h 02m
United Airlines
Deal found 1/26$901

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$451
(Kiwi.com)

One-way from

$196
(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 January 29, 2026.
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 3/13

3:50 pm-11:20 pm

1 stop7h 30m

Toronto Pearson Intl

Fri 3/20

3:40 pm-8:55 am

2 stops41h 15m

$451

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 2/26

2:25 pm-3:10 pm

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

4:25 pm-8:20 pm

1 stop27h 55m

$621

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Mon 4/6

3:50 pm-3:10 pm

1 stop23h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

8:00 am-8:55 am

2 stops24h 55m

$627

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Mon 4/6

7:22 am-10:56 pm

1 stop15h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 4/11

12:30 pm-11:59 pm

1 stop11h 29m

$668

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 2/26

7:15 am-3:22 pm

1 stop8h 07m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

2:25 pm-9:55 pm

1 stop7h 30m

$734

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 3/13

2:23 pm-11:13 pm

2 stops8h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

9:20 am-4:58 pm

2 stops7h 38m

$781

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 2/26

5:46 pm-7:05 am

2 stops37h 19m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

7:30 pm-1:32 pm

2 stops18h 02m

$870

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Mon 2/9

6:00 am-1:45 pm

1 stop7h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

12:59 pm-9:06 pm

1 stop8h 07m

$885

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Mon 2/9

6:00 am-6:37 pm

2 stops12h 37m

Montreal Pierre Elliott Trudeau Intl

Thu 2/12

6:00 am-1:32 pm

2 stops7h 32m

$900

WilmingtonThunder Bay

ILM - YQT

ILMYQT

Wilmington New Hanover County

Fri 2/27

6:00 am-6:35 pm

2 stops12h 35m

Thunder Bay

Mon 3/2

11:15 am-11:57 pm

2 stops12h 42m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 28 results
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 January 29, 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
7.2
Good
11,206 reviews

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 United Airlines can get you from Wilmington to Region of Ontario in just under 12h 35m. Your travel time can differ by up to 2h 59m. Airlines will cover a distance of 1137 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 - 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

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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$761FlexibilityNo cancel feeOn-time71%

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