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Cheap flights from Wilmington to Ontario from C$ 239

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
ILM — YYZ
17 Jun — 24 Jun1
1 adult

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 12 June 2025.

Round-trip from

C$ 664

One-way from

C$ 446
11/7-18/7
  • 11/7-18/7
  • 3 total stops
  • 48h 18m total
  • Wilmington to Ontario
Search Deals
American Airlines
  • American Airlines
  • 21/8
  • 1 total stop
  • 15h 36m total
  • Wilmington to Ontario
Search Deals

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 12 June 2025.

Thu 19/610:46 a.m.ILM - YYZ
1 stop13h 01mMultiple Airlines
Thu 7/87:15 a.m.YYZ - ILM
1 stop12h 28mMultiple Airlines
Deal found 10/6C$ 588
Sat 20/98:04 a.m.ILM - YYZ
1 stop10h 31mAmerican Airlines
Sun 21/97:19 a.m.YYZ - ILM
1 stop10h 10mAmerican Airlines
Deal found 12/6C$ 697
Sat 5/77:50 a.m.ILM - YUL
1 stop8h 55mAmerican Airlines
Mon 18/85:36 p.m.YUL - ILM
1 stop17h 19mAmerican Airlines
Deal found 12/6C$ 697
Thu 26/610:46 a.m.ILM - YUL
1 stop27h 34mMultiple Airlines
Sun 29/66:45 a.m.YUL - ILM
1 stop7h 53mMultiple Airlines
Deal found 12/6C$ 841
Sun 12/106:00 a.m.ILM - YYZ
2 stops11h 23mDelta
Fri 24/107:59 a.m.YYZ - ILM
1 stop8h 28mDelta
Deal found 10/6C$ 863
Thu 19/65:10 p.m.ILM - YYZ
2 stops20h 37mUnited Airlines
Thu 7/811:00 a.m.YYZ - ILM
1 stop28h 24mUnited Airlines
Deal found 10/6C$ 900
Sat 5/77:00 a.m.ILM - YUL
2 stops11h 53mDelta
Mon 18/86:00 a.m.YUL - ILM
2 stops10h 49mDelta
Deal found 12/6C$ 971
Thu 14/84:59 p.m.ILM - YUL
2 stops15h 36mUnited Airlines
Sun 17/88:00 p.m.YUL - ILM
2 stops19h 24mUnited Airlines
Deal found 10/6C$ 1,042
Tue 2/96:00 a.m.ILM - YOW
2 stops18h 22mWestJet
Fri 12/97:15 p.m.YOW - ILM
2 stops20h 18mWestJet
Deal found 10/6C$ 1,087
Tue 17/66:00 p.m.ILM - YYZ
2 stops26h 54mWestJet
Thu 19/61:28 p.m.YYZ - ILM
1 stop24h 15mWestJet
Deal found 10/6C$ 1,094
Thu 19/65:10 p.m.ILM - YOW
2 stops16h 01mMultiple Airlines
Mon 23/66:10 p.m.YOW - ILM
1 stop5h 49mMultiple Airlines
Deal found 10/6C$ 1,166
Tue 2/97:05 a.m.ILM - YOW
1 stop4h 40mUnited Airlines
Fri 12/95:50 p.m.YOW - ILM
1 stop5h 10mUnited Airlines
Deal found 10/6C$ 1,254

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 629,999 searches. Data last updated 12 June 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

Fri 19/9

9:10 a.m.-10:40 p.m.

1 stop13h 30m

Toronto Pearson Intl

Sun 21/9

7:15 a.m.-7:25 p.m.

1 stop12h 10m

C$ 505

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 20/9

8:04 a.m.-6:35 p.m.

1 stop10h 31m

Toronto Pearson Intl

Sun 21/9

7:19 a.m.-5:29 p.m.

1 stop10h 10m

C$ 697

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Sat 5/7

7:50 a.m.-4:45 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

5:36 p.m.-10:55 a.m.

1 stop17h 19m

C$ 697

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Fri 19/9

2:30 p.m.-10:58 p.m.

2 stops8h 28m

Toronto Pearson Intl

Sun 21/9

7:59 a.m.-4:27 p.m.

1 stop8h 28m

C$ 812

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 26/6

10:46 a.m.-2:20 p.m.

1 stop27h 34m

Montreal Pierre Elliott Trudeau Intl

Sun 29/6

6:45 a.m.-2:38 p.m.

1 stop7h 53m

C$ 841

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 20/9

7:05 a.m.-3:46 p.m.

2 stops8h 41m

Toronto Pearson Intl

Sun 21/9

9:45 a.m.-11:00 p.m.

2 stops13h 15m

C$ 934

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Sat 5/7

7:00 a.m.-6:53 p.m.

2 stops11h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

6:00 a.m.-4:49 p.m.

2 stops10h 49m

C$ 971

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Thu 14/8

4:59 p.m.-8:35 a.m.

2 stops15h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

8:00 p.m.-3:24 p.m.

2 stops19h 24m

C$ 1,042

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Tue 2/9

6:00 a.m.-12:22 a.m.

2 stops18h 22m

Ottawa

Fri 12/9

7:15 p.m.-3:33 p.m.

2 stops20h 18m

C$ 1,087

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Tue 2/9

7:05 a.m.-11:45 a.m.

1 stop4h 40m

Ottawa

Fri 12/9

5:50 p.m.-11:00 p.m.

1 stop5h 10m

C$ 1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 13 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

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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 12 June 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Wilmington to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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?

    If you book a flight to Ontario from Wilmington, you will be flying from New Hanover County, which is the city’s only airport. Wilmington New Hanover County (ILM) is located 6.9 km from the centre of Wilmington.

  • 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 - Ottawa and Wilmington New Hanover County - Montreal Pierre Elliott Trudeau Intl.

  • 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 C$ 167). Flying from Wilmington to Region of Ontario in July is currently the most expensive (average of C$ 255). 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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How does Cheapflights help users find flights from Wilmington to Ontario?

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Can Cheapflights find flights from Wilmington to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Wilmington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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