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$189+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$322
(Kiwi.com)

One-way from

$189
(Delta)
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 julio 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/89:10 amILM - YYZ
1 stop14h 45mMultiple Airlines
vie. 9/1211:30 amYYZ - ILM
1 stop9h 05mMultiple Airlines
Deal found 7/29$322
This Delta deal was found by Cheapflights users on 7/28. 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.
vie. 9/511:42 amILM - YYZ
1 stop9h 01mDelta
jue. 9/117:55 amYYZ - ILM
1 stop14h 05mDelta
Deal found 7/28$431
This Delta deal was found by Cheapflights users on 7/28. 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.
mié. 9/176:50 amILM - YUL
1 stop9h 15mDelta
lun. 9/227:00 amYUL - ILM
1 stop9h 27mDelta
Deal found 7/28$462
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:30 pmILM - YUL
1 stop16h 16mAmerican Airlines
vie. 9/1910:38 amYUL - ILM
1 stop9h 25mAmerican Airlines
Deal found 7/29$474
This American Airlines deal was found by Cheapflights users on 7/28. 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.
vie. 9/511:38 amILM - YYZ
1 stop11h 25mAmerican Airlines
jue. 9/117:20 amYYZ - ILM
1 stop12h 43mAmerican Airlines
Deal found 7/28$486
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/114:44 pmILM - YUL
2 stops25h 11mMultiple Airlines
dom. 9/146:55 amYUL - ILM
3 stops25h 35mMultiple Airlines
Deal found 7/29$520
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 8/24:59 pmILM - YYZ
1 stop6h 59mUnited Airlines
lun. 8/47:25 pmYYZ - ILM
2 stops19h 59mUnited Airlines
Deal found 7/29$935

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 julio 30, 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

lun. 9/8

9:10 am-11:55 pm

1 stop14h 45m

Toronto Pearson Intl

vie. 9/12

11:30 am-8:35 pm

1 stop9h 05m

$322

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

vie. 9/5

11:42 am-8:43 pm

1 stop9h 01m

Toronto Pearson Intl

jue. 9/11

7:55 am-10:00 pm

1 stop14h 05m

$431

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

mié. 9/17

6:50 am-4:05 pm

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

lun. 9/22

7:00 am-4:27 pm

1 stop9h 27m

$462

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

vie. 9/12

5:30 pm-9:46 am

1 stop16h 16m

Montreal Pierre Elliott Trudeau Intl

vie. 9/19

10:38 am-8:03 pm

1 stop9h 25m

$474

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

vie. 9/5

11:38 am-11:03 pm

1 stop11h 25m

Toronto Pearson Intl

jue. 9/11

7:20 am-8:03 pm

1 stop12h 43m

$486

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

jue. 9/11

4:44 pm-5:55 pm

2 stops25h 11m

Montreal Pierre Elliott Trudeau Intl

dom. 9/14

6:55 am-8:30 am

3 stops25h 35m

$520

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

sáb. 9/13

4:30 pm-5:28 pm

2 stops24h 58m

$189

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

vie. 8/8

9:45 am-6:40 pm

1 stop8h 55m

$216

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

mié. 9/10

6:00 am-6:30 pm

1 stop12h 30m

$314

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

jue. 1/15

2:43 pm-7:24 pm

1 stop4h 41m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 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 julio 30, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Wilmington to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

  • 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$413Average$740FlexibilityNo cancel feeOn-time71%

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