$317+ Cheap flights from Wilmington (ILM) to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Wilmington to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 2 stars |
Round-trip from | $317 (Kiwi.com) |
Find flight deals from Wilmington to Ontario
Cheapest flights from Wilmington to OntarioExplore 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 22, 2025.
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 22, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
This Delta deal was found by Cheapflights users on 4/21. 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.
This American Airlines deal was found by Cheapflights users on 4/22. 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.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
This WestJet deal was found by Cheapflights users on 4/22. 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.
This United Airlines deal was found by Cheapflights users on 4/21. 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.
This Delta deal was found by Cheapflights users on 4/22. 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.
This Justfly.com deal was found by Cheapflights users on 4/21. 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.
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 22, 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
Thu 6/5
10:46 am-10:44 pm
1 stop11h 58m
Toronto Pearson Intl
Thu 6/12
7:15 am-2:38 pm
1 stop7h 23m
WilmingtonMontreal
ILM - YUL
ILMYUL
Wilmington New Hanover County
Thu 5/8
7:00 am-4:04 pm
1 stop9h 04m
Montreal Pierre Elliott Trudeau Intl
Wed 5/14
11:00 am-9:36 pm
2 stops10h 36m
WilmingtonToronto
ILM - YYZ
ILMYYZ
Wilmington New Hanover County
Thu 6/26
5:20 am-2:44 pm
1 stop9h 24m
Toronto Pearson Intl
Sat 6/28
7:15 am-4:58 pm
1 stop9h 43m
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
WilmingtonToronto
ILM - YYZ
ILMYYZ
Wilmington New Hanover County
Wed 5/14
6:00 am-12:46 pm
2 stops30h 46m
Toronto Pearson Intl
Fri 5/16
11:30 am-11:52 pm
1 stop12h 22m
WilmingtonToronto
ILM - YYZ
ILMYYZ
Wilmington New Hanover County
Mon 7/7
4:59 pm-7:37 pm
1 stop26h 38m
Toronto Pearson Intl
Fri 7/11
2:10 pm-3:24 pm
1 stop25h 14m
WilmingtonToronto
ILM - YYZ
ILMYYZ
Wilmington New Hanover County
Sun 10/12
6:00 am-5:23 pm
2 stops11h 23m
Toronto Pearson Intl
Fri 10/24
2:40 pm-10:55 pm
1 stop8h 15m
WilmingtonMontreal
ILM - YUL
ILMYUL
Wilmington New Hanover County
Thu 6/12
2:28 pm-12:37 am
2 stops10h 09m
Montreal Pierre Elliott Trudeau Intl
Sat 6/21
6:45 am-9:54 pm
2 stops15h 09m
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.
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 22, 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.
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Overall
Food
Crew
Boarding
Comfort
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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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.
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 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$413 | Average$679 | FlexibilityNo cancel fee | On-time71% |