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Cheap flights from Wilmington to Ontario from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wilmington to Ontario departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Wilmington to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:08 pm - 12:14 am
ILM
-
YYZ
10h 06m1 stop
Multiple Airlines Logo
5:15 pm - 1:08 pm
YYZ
-
ILM
19h 53m1 stop
$294Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
2:08 pm - 12:14 am
ILM
-
YYZ
10h 06m1 stop
Multiple Airlines Logo
8:30 pm - 1:08 pm
YYZ
-
ILM
16h 38m2 stops
$374Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
United Airlines Logo
4:26 pm - 9:56 pm
ILM
-
YOW
5h 30m1 stop
United Airlines Logo
5:55 pm - 11:57 pm
YOW
-
ILM
6h 02m1 stop
$385United Airlines
Mon, Jan 12 - Thu, Jan 15
United Airlines Logo
4:26 pm - 9:56 pm
ILM
-
YOW
5h 30m1 stop
United Airlines Logo
5:55 pm - 11:57 pm
YOW
-
ILM
6h 02m1 stop
$395United Airlines
Mon, Feb 2 - Fri, Feb 6
American Airlines Logo
7:00 am - 3:00 pm
ILM
-
YYZ
8h 00m1 stop
American Airlines Logo
7:00 am - 4:45 pm
YYZ
-
ILM
9h 45m1 stop
$422American Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
11:55 am - 8:26 pm
ILM
-
YYZ
8h 31m1 stop
Delta Logo
6:00 am - 4:08 pm
YYZ
-
ILM
10h 08m2 stops
$591Delta
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
8:05 am - 3:00 pm
ILM
-
YYZ
6h 55m2 stops
American Airlines Logo
7:00 am - 4:45 pm
YYZ
-
ILM
9h 45m1 stop
$643American Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
11:10 am - 10:42 pm
ILM
-
YYZ
11h 32m2 stops
Delta Logo
6:06 am - 4:08 pm
YYZ
-
ILM
10h 02m2 stops
$745Delta
Sat, Jan 31 - Sat, Feb 7
WestJet Logo
2:30 pm - 11:47 am
ILM
-
YUL
21h 17m1 stop
WestJet Logo
8:00 am - 1:36 pm
YUL
-
ILM
53h 36m2 stops
$919WestJet
Fri, May 22 - Mon, May 25
WestJet Logo
5:45 pm - 12:42 am
ILM
-
YUL
30h 57m2 stops
WestJet Logo
8:00 am - 5:00 pm
YUL
-
ILM
57h 00m2 stops
$948WestJet
Fri, May 22 - Mon, May 25

American Airlines flights from Wilmington to Region of Ontario

Our best American Airlines deals on Wilmington to Region of Ontario flight tickets
American Airlines
Jan 31
ILM7:00 amWilmington New Hanover County
8h 00m
1 stop
YYZ3:00 pmToronto Pearson Intl
Feb 7
YYZ7:00 amToronto Pearson Intl
9h 45m
1 stop
ILM4:45 pmWilmington New Hanover County
$422
Find similar
American Airlines
Jan 31
ILM8:05 amWilmington New Hanover County
6h 55m
2 stops
YYZ3:00 pmToronto Pearson Intl
Feb 7
YYZ7:00 amToronto Pearson Intl
9h 45m
1 stop
ILM4:45 pmWilmington New Hanover County
$643
Find similar
American Airlines
Dec 30
ILM7:47 pmWilmington New Hanover County
21h 04m
2 stops
YOW4:51 pmOttawa
Jan 1
YOW9:15 amOttawa
12h 48m
2 stops
ILM10:03 pmWilmington New Hanover County
$703
Find similar

United Airlines flights from Wilmington to Region of Ontario

Our best United Airlines deals on Wilmington to Region of Ontario flight tickets
United Airlines
Jan 12
ILM4:26 pmWilmington New Hanover County
5h 30m
1 stop
YOW9:56 pmOttawa
Jan 15
YOW5:55 pmOttawa
6h 02m
1 stop
ILM11:57 pmWilmington New Hanover County
$385
Find similar
United Airlines
Feb 2
ILM4:26 pmWilmington New Hanover County
5h 30m
1 stop
YOW9:56 pmOttawa
Feb 6
YOW5:55 pmOttawa
6h 02m
1 stop
ILM11:57 pmWilmington New Hanover County
$395
Find similar
United Airlines
Jan 12
ILM4:26 pmWilmington New Hanover County
5h 30m
1 stop
YOW9:56 pmOttawa
Jan 15
YOW6:00 amOttawa
9h 44m
2 stops
ILM3:44 pmWilmington New Hanover County
$472
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Wilmington to Region of 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Mon 4/20

2:08 pm-12:14 am

1 stop10h 06m

Toronto Pearson Intl

Thu 4/23

5:15 pm-1:08 pm

1 stop19h 53m

$294

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Mon 4/20

2:08 pm-12:14 am

1 stop10h 06m

Toronto Pearson Intl

Thu 4/23

8:30 pm-1:08 pm

2 stops16h 38m

$374

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Mon 1/12

4:26 pm-9:56 pm

1 stop5h 30m

Ottawa

Thu 1/15

5:55 pm-11:57 pm

1 stop6h 02m

$385

WilmingtonOttawa

ILM - YOW

ILMYOW

Wilmington New Hanover County

Mon 2/2

4:26 pm-9:56 pm

1 stop5h 30m

Ottawa

Fri 2/6

5:55 pm-11:57 pm

1 stop6h 02m

$395

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 1/31

7:00 am-3:00 pm

1 stop8h 00m

Toronto Pearson Intl

Sat 2/7

7:00 am-4:45 pm

1 stop9h 45m

$422

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 1/31

11:55 am-8:26 pm

1 stop8h 31m

Toronto Pearson Intl

Sat 2/7

6:00 am-4:08 pm

2 stops10h 08m

$591

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 1/31

8:05 am-3:00 pm

2 stops6h 55m

Toronto Pearson Intl

Sat 2/7

7:00 am-4:45 pm

1 stop9h 45m

$643

WilmingtonToronto

ILM - YYZ

ILMYYZ

Wilmington New Hanover County

Sat 1/31

11:10 am-10:42 pm

2 stops11h 32m

Toronto Pearson Intl

Sat 2/7

6:06 am-4:08 pm

2 stops10h 02m

$745

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 5/22

2:30 pm-11:47 am

1 stop21h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 5/25

8:00 am-1:36 pm

2 stops53h 36m

$919

WilmingtonMontreal

ILM - YUL

ILMYUL

Wilmington New Hanover County

Fri 5/22

5:45 pm-12:42 am

2 stops30h 57m

Montreal Pierre Elliott Trudeau Intl

Mon 5/25

8:00 am-5:00 pm

2 stops57h 00m

$948

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ontario from

How to get the cheapest flight ticket from Wilmington to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Friday is the cheapest day to fly to Region of Ontario from Wilmington. The lowest ticket price found for a Friday departure recently was $658. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Wilmington to Region of Ontario on a Tuesday will generally be more expensive and average around $681. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Can stopping save me money on Wilmington to Region of Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Wilmington to Region of Ontario flight.

Cheap Wilmington to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wilmington to Region of Ontario

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Wilmington to Region of Ontario takes 5h 30m
There are no direct flights from Wilmington to Region of Ontario. There are no popular flight routes from Wilmington to Region of Ontario.
Search flight deals

  • When did momondo last update prices for flights from Wilmington New Hanover County Airport to Ontario?

    Prices for flights from Wilmington New Hanover County Airport to Ontario refresh daily.

  • How many operators does momondo search for flights from Wilmington New Hanover County Airport to Ontario?

  • How old do you have to be to fly from Wilmington New Hanover County Airport to Ontario?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wilmington New Hanover County Airport to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Wilmington to Region of Ontario

Compare and see reviews for airlines that fly from Wilmington to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $594Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Wilmington to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Wilmington.

Can I find flights from Wilmington to Ontario with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ontario from Wilmington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Wilmington to Ontario?

Once you have performed a search for Wilmington to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Wilmington to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Wilmington and alert you when they change.

An easier way to manage your Region of Ontario trip

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