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$274+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(Mytrip)

One-way from

$274
(Delta)
Provider with most accurate pricing for Wilmington New Hanover County-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Wilmington New Hanover County-Toronto (YTO) flights.
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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 April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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.
Mon 5/126:17 pmILM - YYZ
1 stop28h 27mMultiple Airlines
Mon 5/197:45 amYYZ - ILM
1 stop13h 46mMultiple Airlines
Deal found 4/2$306
This Delta deal was found by Cheapflights users on 3/31. 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 6/1011:40 amILM - YYZ
1 stop12h 04mDelta
Tue 6/172:30 pmYYZ - ILM
1 stop8h 35mDelta
Deal found 3/31$423
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/85:59 pmILM - YUL
1 stop15h 51mAmerican Airlines
Wed 5/1410:44 amYUL - ILM
1 stop11h 27mAmerican Airlines
Deal found 4/1$502
This American Airlines deal was found by Cheapflights users on 4/2. 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 6/265:20 amILM - YYZ
1 stop9h 24mAmerican Airlines
Sat 6/287:15 amYYZ - ILM
1 stop9h 43mAmerican Airlines
Deal found 4/2$513
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 6/176:00 amILM - YYZ
2 stops15h 39mUnited Airlines
Tue 6/242:10 pmYYZ - ILM
1 stop24h 20mUnited Airlines
Deal found 3/31$561
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Fri 5/26:17 pmILM - YOW
2 stops21h 39mMultiple Airlines
Fri 5/96:00 amYOW - ILM
2 stops15h 38mMultiple Airlines
Deal found 4/2$569
This WestJet deal was found by Cheapflights users on 3/31. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/176:00 amILM - YYZ
2 stops14h 54mWestJet
Mon 6/2310:25 pmYYZ - ILM
2 stops25h 34mWestJet
Deal found 3/31$748
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/24:41 pmILM - YOW
1 stop5h 24mUnited Airlines
Fri 5/96:30 amYOW - ILM
2 stops9h 30mUnited Airlines
Deal found 4/2$770
This Justfly.com deal was found by Cheapflights users on 4/2. 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 6/122:24 pmILM - YUL
2 stops10h 13mWestJet
Sat 6/216:45 amYUL - ILM
2 stops15h 06mWestJet
Deal found 4/2$784

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 April 3, 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

Mon 5/12

6:17 pm-10:44 pm

1 stop28h 27m

Toronto Pearson Intl

Mon 5/19

7:45 am-9:31 pm

1 stop13h 46m

$306

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Tue 6/10

11:40 am-11:44 pm

1 stop12h 04m

Toronto Pearson Intl

Tue 6/17

2:30 pm-11:05 pm

1 stop8h 35m

$423

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 5/8

5:59 pm-9:50 am

1 stop15h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 5/14

10:44 am-10:11 pm

1 stop11h 27m

$502

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Thu 6/26

11:33 am-11:04 pm

1 stop11h 31m

Toronto Pearson Intl

Sun 6/29

10:44 am-9:23 pm

1 stop10h 39m

$513

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Tue 6/17

6:00 am-9:39 pm

2 stops15h 39m

Toronto Pearson Intl

Tue 6/24

2:10 pm-2:30 pm

1 stop24h 20m

$561

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Fri 5/2

6:17 pm-3:56 pm

2 stops21h 39m

Ottawa

Fri 5/9

6:00 am-9:38 pm

2 stops15h 38m

$569

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Tue 6/17

6:00 am-8:54 pm

2 stops14h 54m

Toronto Pearson Intl

Mon 6/23

10:25 pm-11:59 pm

2 stops25h 34m

$748

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Fri 5/2

4:41 pm-10:05 pm

1 stop5h 24m

Ottawa

Fri 5/9

6:30 am-4:00 pm

2 stops9h 30m

$770

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 6/12

2:24 pm-12:37 am

2 stops10h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 6/21

6:45 am-9:51 pm

2 stops15h 06m

$784

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 5/17

6:00 am-10:40 pm

2 stops16h 40m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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

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 July is currently the most expensive (average of $359). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Wilmington to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,795 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 July is currently the most expensive (average of $359). 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$413Average$680FlexibilityNo cancel feeOn-time71%

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